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NASASP-7011 (116)

CAS

AEROSPACE MEDICINE AND BIOLOGY

A CONTINUING BIBLIOGRAPHY

WITH INDEXES

(Supplement 116)

JUNE 1973

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION ACCESSION NUMBER RANGES

Accession numbers cited in this Supplement fall within the following ranges:

STAR(N-10000 Series) N73-17999—N73-19991

IAA (A-10000 Series) A73-21845—A73-24972

This bibliography was prepared by the NASA Scientific and Technical Information Facility operated for the National Aeronautics and Space Administration by InformaticsTisco, Inc.

The Administrator of the National Aeronautics and Space Administration has determined that the publication of this periodical is necessary in the transaction of the public business required by law of this Agency. Use of funds for printing this periodical has been approved by the Director of the Office of Management and Budget through July 1, 1974. NASASP-7011 (116)

AEROSPACE MEDICINE AND BIOLOGY

A CONTINUING BIBLIOGRAPHY WITH INDEXES

(Supplement 116)

A selection. of annotated references to unclas- sified reports and journal articles that, were introduced into,the NASA scientific and tech- nical information system and announced in May 1973 in • Scientific and Technical. Aerospace Reports (STAR) • International Aerospace Abstracts (IAA).

Scientific and Technical Information Office JUNE 1973 NATIONAL AERONAUTICS AND SPACE ADMINISTRATION Washington, D.C. NASA SP-7011 and its supplements are available from the National Technical Information Service (NTIS). Ques- tions on the availability of the predecessor publications, Aerospace Medicine and Biology (Volumes 1 - XI) should be directed to NTIS.

This Supplement is available from the National Technical Information Service (NTIS), Springfield, Virginia 22151, for $3.00..For copies mailed to addresses outside the United States, add $2.50 per copy for handling and postage. INTRODUCTION

This Supplement to Aerospace Medicine and Biology (NASA SP-7011) lists 336 reports, articles and other documents announced during May 1973 . in Scientific and Technical Aerospace Reports I STAR I or in International Aerospace Abstracts HA A I. The first issue of the bibliography was published in July 1964; since that time, monthly supplements have been issued. In its subject coverage, Aerospace Medicine and Biology concentrates on the biological, physiological, psychological, and environmental effects to which man is subjected during and following simulated or actual flight in the earth's atmosphere or in interplanetary space. References describing similar effects of biological organisms of lower order are also in- cluded. Such related topics as sanitary problems, pharmacology, toxicology, safety and sur- vival, systems, exobiology, and personnel factors receive appropriate attention. In general, emphasis is placed on applied research, but references to fundamental studies and theoretical principles related to experimental development also qualify for inclusion. Each entry in the bibliography consists of a bibliographic citation accompanied in most cases by an abstract. The listing of the entries is arranged in two major sections: IA A Entries and STAR Entries, in that order. The citations, and abstracts when available, are reproduced exactly as they appeared originally in IAA or STAR, including the original accession numbers from the respective announcement journals. This procedure, which saves time and money, accounts for the slight variation in citation appearances. Two indexes—subject and personal author—are included. An annual index will be prepared at the end of the calendar year covering all documents listed in the 1973 Supplements.

in AVAILABILITY OF CITED PUBLICATIONS

IAA ENTRIES (A73-10000 Series)

All publications abstracted in this Section are available from the Technical Information Service. American Institute of Aeronautics and Astronautics, Inc. (AIAA). as follows: Paper copies are available at $5.00 per document up to a maximum of 20 pages. The charge for each additional page is 25 cents. Microfiche '" are available at the rate of $1.00 per microfiche for documents identified by the ft symbol following the accession number. A number of publications, because of their special characteristics, are available only for reference in the AIAA Technical Information Service Library. Minimum airmail postage to foreign countries is $1.00 Please refer to the accession number, e.g.. A73-10625. when requesting publications.

STAR ENTRIES (N73-10000 Series)

A source from which a publication abstracted in this Section is available to the public is ordinarily given on the last line of the citation, e.g.. Avail: NTIS. The following are the most commonly indicated sources (full addresses of these organizations are listed at the end of this introduction): Avail: NTIS. Sold by the National Technical Information Service as indicated: Currently Announced Documents. Facsimile (reproduced on demand) copies are sold for $3.00 plus 25 cents for every 5 pages over 20 pages, effective for all documents having the accession number N72-22991 (the first accession in 1972 STAR 14) or higher. The full price is shown in the citation. Printed NASA Documents. Documents such as NASA Technical Reports. Tech- nical Notes. Special Publications. Contractor Reports. Technical Memorandums (numbered below 50.000). and Technical Translations (below 8,000) are priced at $3.00 for documents of 300 pages or less; $6.00 for those in the 301-600 page range, $9.00 for those having 601-900 pages; and individually priced above 900 pages. Documents available both from the Superintendent of Documents (SOD), Government Printing Office, and from NTIS have the SOD price. All prices are shown in the citation. Documents Announced Between July 1970 and July 1972. All documents with accession numbers between N70-27805 and N72-22990 are sold at the previously announced standard price, whether printed copy or facsimile is supplied. If "Avail: NTIS" appears in the citation, the document is sold at $3.00. Any other price is shown in the citation. Documents Announced Prior to July 1970. A surcharge of $3.00 is applied to each document that, as of STAR 14. 1972. is two years old from the time of its an- nouncement, i.e.. to all documents with an accession number lower than N70-27805 (the first accession number in Issue 14. 1970. of STAR), but not to more recently issued documents. Therefore, documents with older accession num- > bers of 300 pages or less are priced at a total of $6.00. Since no surcharge is applied to documents with over 300 pages, documents in the 301- to 600-page range are also sold for $6.00 in hard copy, and those in the 601- to 900-page range are sold at $9.00. Those exceeding 900 pages are priced by NTIS on an individual basis, except when priced by SOD. These prices do not change with time.

IDA microfiche is a transparent sheet of film. 105 x 148 mm in size, containing up to 98 pages of information reduced to micro images (not to exceed 24:1 reduction).

iv Microfiche. Microfiche is available from NTIS at a standard price of 95 cents (regardless of age) for those documents identified by the § sign following the accession number (e.g.. N73-10170#) and having an NTIS availability shown in the citation. Standing orders for microfiche of (1) the full collection of NTIS-available documents announced in STAR with the ff symbol. (2) NASA reports only (ident- ified by an asterisk (*)). (3) NASA-accessioned non-NASA reports only (for those who wish to maintain an integrated microfiche file of aerospace documents by the "N" accession number), or (4) any of these classes within one or more STAR . categories, also may be placed with NTIS at greatly reduced prices per title (e.g.. 38 cents) over individual requests. These availabilities apply only to microfiche with the standard 95-cent price; any document with a different cited price must , be purchased individually at that price. Inquiries concerning NTIS Selective Cate- gories in Microfiche should be addressed to the Subscription Unit. National Tech- nical Information Service. Deposit Accounts and Customers Outside U.S. NTIS encourages its customers to open deposit accounts to facilitate the purchase of its documents now that prices vary so greatly. NTIS customers outside the United States are reminded that they should add the following handling and postage charges to the standard or announced prices: Hard (paper) copy, $2.50 each document, microfiche. $1.50 each document. For subscribers outside the United States who receive microfiche through the Selective Categories in Microfiche program, NTIS will add 15 cents for each title shipped. Avail: SOD (or GPO). Sold by the Superintendent of Documents, U.S. Government Printing Office, in hard copy. The price and order number are given following the availability line. (An order received by NTIS for one of these documents will be filled at the SOD price if hard copy is requested. NTIS will also fill microfiche requests, at the standard 95 cent price, for those documents identified by a # symbol.) Avail: NASA Scientific and Technical Information Office. Documents with this avail- ability are usually hews releases or informational leaflets available without charge in paper copy. Avail: HMSO. Publications of Her Majesty's Stationery Office are. sold in the U.S. by Pendragon House. Inc. (PHI). Redwood City. California. The U.S. price (including a service and mailing charge) is given, or a conversion table may be obtained from PHI. Avail: National Lending Library, Boston Spa. England. Sold by this organization at the price shown. (If none is given, an inquiry should be addressed to NLL) Avail: ZLDI. Sold by the Zentralstelle fur Luftfahrtdokumentation und -Information. Munich. Federal Republic of , at the price shown in deutschmarks (DM). Avail: Issuing Activity, or Corporate Author, or no indication of availability: Inquiries as to the availability of these documents should be addressed to the organization shown in the citation as the corporate author of the document. Avail: U.S. Patent Office. Sold by Commissioner of Patents. U.S. Patent Office, at the standard price of $.50 each, postage free. Other availabilities: If the publication is available from a source other than the above, the publisher and his address will be displayed entirely on the availability line or in combination with the corporate author line.

GENERAL AVAILABILITY

All publications abstracted in this bibliography are available to the public through the sources as indicated in the STAR Entries and IAA Entries sections. It is suggested that the bibliography user contact his own library or other local libraries prior to ordering any publication inasmuch as many of the documents have been widely distributed by the issuing agencies, especially NASA. A listing of public collections of NASA documents is included on the inside back cover. SUBSCRIPTION AVAILABILITY

This publication is available on subscription from the National Technical Information Service (NTIS). The annual subscription rate for the. monthly supplements, excluding the annual cumulative index, is $10.00. All questions relating to the subscriptions should be referred to the NTIS.

ADDRESSES OF ORGANIZATIONS

American Institute of Aeronautics National Technical Information Service and Astronautics Springfield, Virginia 22151 Technical Information Service 750 Third Ave. New York. N:Y. 10017 Pendragon House. Inc. 899 Broadway Avenue Redwood City. California 94063 Commissioner of Patents U.S. Patent Office Washington. DC. 20231 Superintendent of Documents U.S. Government Printing Office Washington. D.C. 20402 ESRO/ELDO Space Documentation Service European Space Research Organization .• 114. av. Charles de Gaulle University Microfilms 92-Neuilly-sur-Seine. France A Xerox Company 300 North Zeeb Road Ann Arbor. Michigan 48106 Her Majesty's Stationery Office P.O Box 569. SE l' • "• London. England University Microfilms. Ltd. Tylers Green NASA Scientific and Technical Information London. England Facility 'P.O. Box 33 College Park. Maryland 20740 U.S. Atomic Energy Commission Technical Information Center National Aeronautics and Space P.O Box 62 Administration Oak Ridge. Tennessee 37830 Scientific and Technical information Office(KSI) Washington. DC 20546 Zentralstelle fur Luftfahrtdoku- mentation und -Information 8 Munchen 86 National Lending Library for Science Postfach 880 and Technology Federal Republic of Germany Boston Spa. Yorkshire. England

VI TABLE OF CONTENTS Page

IAA Entries (A73-10000) 153 STAR Entries (N73-10000) 173

Subject Index 1-1 Personal Author Index .-•- I-37

TYPICAL CITATION AND ABSTRACT FROM STAR

NASA SPONSOR! DOCUMENT I I MICROFICHE

NASA ACCESSION NUMBER Aviation Medicine Research Lab. SOURCE rTHE INTERACTION OF RADIATION WITH THE inu. ••• ••- EYE' A REVIEW OF THE LITERATURE PUBLICATION AUTHOR-" I DATE A compilation of data concerning the effects of infrared radiation on the eye is presented. Information in the following CONTRACT—I areas is included: (1) transmission and absorption of infrared LAVAILABILITY OR GRANT radiation by the ocular tissues. (2) range of infrared radiation SOURCE which is harmful to the ocular tissues. (3) infrared radiation thresholds of the various oscular tissues, and (4) infrared radiation NUMBER transmission and absorption of optic materials. F.O.S. CODE

TYPICAL CITATION AND ABSTRACT FROM IAA

NASA SPONSORSHIP

A73-17524 ^.Estimation of the passing of four consecutive AIAA -AUTHORS ACCESSION hours. W. 8. Webb and W. Ross~(Florida, University. Gainesviller*- NUMBER Fla.l.J'erceptual and Motor Skills, vol. 35, Dec. 1972fp. 768-770. 5 TeTT^Srant No. NGR-10-005-057. -« TITLE IAUTHORS- In the AM and PM (9 to 1) males and females gave estimates of AFFILIATION the hourly passing of time for 4 hr. There were no differences between sexes or AM/PM estimates. The group was less than 1 min off after an hour and 12 min off after 4 hr. There was a wide range -PUBLICATION TITLE OF of individual differences. One-fourth of the subjects were within an DATE PERIODICAL error of 10 min after 4 hr whereas another one-fourth were off more than 50 min. The accuracy of estimates was about equal to accuracy of awakening from sleep to randomly chosen awakening times. (Author) CONTRACT. GRANT. OR SPONSORSHIP

VII AEROSPACE MEDICINE AND BIOLOGY

A Continuing Bibliography (Suppl. 116) JUNE 1973

physics, vol. 13, no. 1A, Feb. 1973, p. 5-8. 11 refs. Grants No. NIH-EY-00077; No. NIH-EY-00581. The purposes of this study were to determine if ocular dominance could be measured and defined in a quantitative and continuous manner, rather than dichotomously, and whether such a IAA ENTRIES measure could be related to image sharpness, or acuity. Ocular dominance was assessed on a dichoptic, but nonrivalry, task for 56 subjects, who were than assigned to groups according to their degree of dominance. Four positive spherical lenses (+0.75, +1.25, +1.75, +2.25) were used to induce differing amounts of refractive error in A73-21850 " The pharmacology of practolol - A cardio- one eye. Primary results indicate that (1) dominance, as measured, is selective beta adrenergic blocking drug. J. D. Fitzgerald. (Symposium a continuous function which is normally distributed in the general Practolol, Brussels, Belgium, June 5, 1971.) Acta Cardiologica, population, (2) blurring the image in the dominant eye reduces the Supplementum, no. 16, 1972, p. 1-18. 33 refs. degree of dominance, and (3) blurring the image to a nonpreferred eye increases the amount of dominance in the other eye. (Author)

A73-21871 tj Determination of oxidized and reduced pyri- dine nudeotides in human and rabbit with the aid of the A73-21894 Visibility of an afterimage alone and in the polarographic cycling technique (Bestimmung der oxydierten und presence of one or two additional afterimages. P. Taves and J. reduzierten Pyridinnukleotide in Menschen- und Kaninchenblut mit Atkinson (Johns Hopkins University, Baltimore, Md.). Perception Hilfe der polarographischen Cycling-Technik). I. Steinbrecht and W. and Psychophysics, vol. 13, no. 1A, Feb. 1973, p. 9-12. 8 refs. Kunz (Magdeburg, Medizinische Akademie, Magdeburg, East Navy-supported research. Germany). Acta Biologies et Medica Germanica, vol. 29, no. 4-5. Review of the results of two experiments whose aim was to 1972, p. 495-507. 18 refs. In German. determine the total unitary visibility of a single circular afterimage, both alone and in the presence of either one or two additional A73-21872 # Effects of experimental conditions on param- circular afterimages in specified spatial relationships to the first. The eter estimated when using the Hill model (Der Einfluss total time for which a circular afterimage is visible has been found to experimenteller Bedingungen auf die Parameterschatzung beim Hill- be increased by the presence of one or two additional afterimages. Modell). M. Glende and J. G. Reich (Deutsche Akademie der The increased visibility, called 'facilitation', is greater the nearer the Wissenschaften, Zentralinstitut fur Molekularbiologie, Berlin, East afterimages are to one another. M.V.E. Germany). Acta Biologies et Medica Germanica, vol. 29, no. 4-5, 1972, p. 595-606. 7 refs. In German. A73-21895 * Cortical potentials evoked by confirming and Review of statistical experiments using binding function curves disconfirming feedback following an auditory discrimination. K. C. obtained on the basis of a mathematical process. These Squires, S. A. Hillyard, and P. H. Lindsay (California, University, La curves are shown to indicate the effect of accidental errors and Jolla, Calif.). Perception and Psychophysics, vol. 13, no. 1A, Feb. number of measurements on the accuracy of Hill-model parameter 1973, p. 25-31. 29 refs. Grants No. NGR-05-009-083; No. NIH-NS- estimates. The results obtained include the finding that 15 is the 07454. optimum number of measurements for a sigmoid curve. M.V.E. Vertex potentials elicited by visual feedback signals following an auditory intensity discrimination have been studied with eight subjects. Feedback signals which confirmed the prior sensory A73-21873 # UV-induced peroxidation in human epi- decision elicited small P3s, while disconfirming feedback elicited P3s dermis, dermis, and hypodermis in vitro (UV-provozierte that were larger. On the average, the latency of P3 was also found to Lipidperoxydation in Epidermis, Korium und Subkutis des Menschen increase with increasing disparity between the judgment and the in vitro). H. Meffert, Ch. Dressier (Klinik und Poliklinik fiir feedback information. These effects were part of an overall Hautkrankheiten, Berlin, ), and B. Meffert (Berlin, dichotomy in wave shape following confirming vs disconfirming Humboldt-Universitat, Berlin, East Germany). Acta Biologies et feedback. These findings are incorporated in a general model of. the Medica Germanica, vol. 29, no. 4-5, 1972, p. 667-675. 29 refs. In role of P3 in perceptual decision making. (Author) German. Assessment of lipid peroxidation as a function of UV-irradiation A73 21896 * Simultaneous motor and verbal processing of dose through measurements performed upon surviving human skin visual information in a modified Stroop test. H. Friedman and?. L. mechanically separated into epidermis, dermis, and hypodermis, Derks (College of William and Mary, Williamsburg, Va.). Perception then, homogenized and exposed to various doses of UV radiation. The results obtained support the view that acute as well as chronic and Psychophysics, vol. 13, no. 1A, Feb. 1973, p. 113-115. 16 refs. damage resulting from the action of sunlight may be caused by Grants No. NGL-47-006-008; No. NGR-47-006-028. UV-induced lipid peroxidation. M.V.E. A73-21897 Visual discrimination of motion • Stimulus relationships at threshold and the question of luminance-time A73-21893 Distribution of ocular dominance and effect of reciprocity. D. C. Henderson (Columbia University, New York, image clarity. P. A. Ondercin, N. W. Perry, Jr., and D. G. Childers N.Y.). Perception and Psychophysics, vol. 13, no. 1A, Feb. 1973, p. (Florida, University, Gainesville, Fla.l. Perception and Psycho- 121-130. 12 refs. Grants No. PHS-5-R01-EY-00391-03; No. PHS-

153 A73-22347

EY-00375-04; Contract No. N00014-67-A-0108-0009. in rabbits (Vpliv malointensivnogo ul'travisokochastotnogo Quantitative descriptions, derived from an earlier empirical elektromagnitnogo polia na bioelektrichnu aktivnist' golovnogo study, of threshold relationships among the principal stimulus mozku krolikiv). A. M. Serdiuk and N. K. Ershova (Kiivs'kii Institut variables for motion discrimination are presented, with emphasis on Zagal'noi i Komunal'noi Gigieni, Kiev, Ukrainian SSR). Fiziolo- evaluating the influence of stimulus energy content. The present gichnii Zhurnal, vol. 18, Nov.-Dec. 1972, p. 802-807. 13 refs. In findings are compared with those of Brown (1955, 1957, 1958), who Ukrainian. reported the applicability of luminance-time reciprocity to motion threshold for exposures shorter than 0.1 sec. It is demonstrated that A73-22368 ft Influence of ultrasound .and of a superhigh- such reciprocity is atypical of motion threshold, and that it frequency electromagnetic field in the three-centimeter band on the ^ represents limitations imposed by the requirements of target visibili- oxidative phosphorylation of liver and kidney mitochondria (Vpliv 'ty rather than by motion discrimination itself. It is also shown that ul'trazvuku i nadvisokochastotnogo elektromagnitnogo polia trisanti- Brown's data are predictable from the present equations. (Author) metrovogo diapazonu na okisne fosforiliuvannia mitokhondrii pechinki i nirok). V. R. Faitel'berg-Blank and G. O. Sivorinovs'kii A73-22347 ft Mathematical modeling of biological systems (Odes'kii Sil's'kogospodars'kii Institut, Odessa, Ukrainian SSR). (Matematicheskoe modelirovanie biologicheskikh sistem). lu. M. Fiziologichnii Zhurnal, vol. 18, Nov.-Dec. 1972, p. 808-814. 11 refs. Svirezhev and E. la. Elizarov. Moscow, Izdatel'stvo Nauka (Problemy In Ukrainian, Kosmicheskoi Biologii. Volume 20), 1972. 160 p. 94 refs. In Russian. Available mathematical models of natural and artificial biologi- A73-22369 ff Effect of copper ions on the functional state cal population-associations, biocenosis and biogeocenosis are of the neuromuscular apparatus (Vpliv ioniv midi na funktsional'nii discussed. A definition is given for the concept of optimal crop Stan nervovo-m'iazovogo aparata). K. I. Bekh (Ivano-Frankivs'kii resulting from the optimal productivity of a society. Optimal Medichnii Institut, Ivano-Frankovsk, Ukrainian SSR). Fiziologichnii productivities of a homogeneous population, of a chemostat- Zhurnal, vol. 18, Nov.-Dec. 1972, p. 815-817. 19 refs. In Ukrainian. cultivated population, and of a predator-victim society are analyzed. Chronic experiments on rabbits which received 0.01 to 0.1 are given to the respective optimal productivity problems. mg/kg doses of copper chloride indicated a reduction of responsive- Also considered are the steady processes of harvesting, continuous ness and a slowing down of accommodation rates of their neuro- harvesting operations, a maximum crop theorem, and a trophic muscular apparatus in response to electric stimuli applied to their control problem of a society. A mathematical basis for stable shins. Copper was found to exert an inhibitive effect on the response artificial biological associations is derived. Some novel criteria of of their spinal cord. V.Z. stability are proposed for biological associations and for reliability of biological life support systems. V.Z. A73-22370 # Modification of the electroencephalograph 4EEG-1 for polygraphy (Modifikuvannia elektroentsefalografa A73-22364 ff Investigation of certain indices of higher 4EEG-1 dlia poligrafii). A. A. Novikov and F. F. Getman (Odes'kii nervous activity in man during prolonged stay in a water environ- Medichnii Institut, Odessa, Ukrainian SSR). Fiziologichnii Zhurnal, ment (Doslidzhennia deiakikh pokaznikiv vishchoi nervovoi vol. 18, Nov.-Dec. 1972, p. 847, 848. In Ukrainian. diial'nosti liudini pri bagatogodinnomu perebuvanni u vodnomu Discussion of a modified version of this standard electro- seredovishchi). S. O. Guliar, lu. M. Kiklevich, S. 0. Pevnii, and S. S. encephalograph which was developed for rheographic recordings of Sirota (Donets'kii Derzhavnii Universitet, Donetsk, Ukrainian SSR). hemodynamics of the brain and internal and peripheral blood vessels. Fiziologichnii Zhurnal, vol. 18, Nov.-Dec. 1972, p. 744-750. 18 refs. The basic circuit of frequency filters of the modified version is In Ukrainian. described and is shown in a diagram. V.Z.

A73-22365 # Changes in hemodynamics and efferent sym- A73-22527 Neuroendocrine, cardiorespiratory, and per- pathetic pulsation during pressor cardiovascular reflexes under formance reactions of hypoxic men during a monitoring task. J. F. conditions of acute hypoxic (Zmini gemodinamiki ta O'Hanlon (California, University, Santa Barbara, Calif.) and S. M. eferentnoi simpatichnoi impul'satsii pri deiakikh presornikh sertsevo- Horvath (Human Factors Research, Inc., Goleta, Calif.). Aerospace sudinnikh refleksakh v umovakh gostroi gipoksichnoi gipoksii). S. A. Medicine, vol. 44, Feb. 1973, p. 129-134. 23 refs. Grant No. Bershtein and O. V. Baziliuk (Akademiia Nauk Ukrains'koi RSR, AF-AFOSR-69-1653. Institut Fiziologii, Kiev, Ukrainian SSR). Fiziologichnii Zhurnal, vol. 18, Nov.-Dec. 1972, p. 769-778. 33 refs. In Ukrainian. Hemodynamics and efferent sympathetic activity were investi- A73-22528 Drive and performance modification following gated in the postganglionic fiber of the renal nerve of anesthetized multiple /light-light/ shifts in the photoperiod. F. H. Rohles, Jr. and cats. A pressor sinocarotid was evoked in the animals by C. H. Ptacek (Kansas State University of Agriculture and Applied clamping the carotid arteries. A nitrogen mixture containing 7.5% Science, Manhattan, Kan.). Aerospace Medicine, vol. 44, Feb. 1973, was used for . Oscillograms of biopotentials were p. 135-139. 8 refs. Contract No. F44620-68-C-0020. recorded during the stimulation of the A and C fibers of the tibial nerve. Evidence was found for the stimulating effect of acute A73-22529 Effects of some antimotion sickness drugs and hypoxia on the bulbar and spinal portions of the cardiovascular secobarbital on postural equilibrium functions at sea level and at system of the test cats. Tables are given to show the changes caused 12,000 feet /simulated/. A. R. Fregly, M. J. Smith, C. D. Wood, and by acute hypoxia in the hemodynamics and efferent sympathetic D. B. Cramer (U.S. Naval Aerospace Medical Research Laboratory, activity of the cats. V.Z. Pensacola, Fla.). Aerospace Medicine, vol. 44, Feb. 1973, p. 140-145. 24 refs. ^ A73-22366 # Changes in the vascular tone of certain organs during experimental embolism of (Zmini A73-22530 Theoretical trans-respiratory during sudinnogo tonusu deiakikh organiv pri eksperimental'nii embolii rapid . I - Model experiment. II - Animal experiments. malogo kola krovoobigu). L. I. Antonenko (Kiivs'kii Medichnii J. Boyle, III (New Jersey College of Medicine, Newark, N.J.). Institut, Kiev, Ukrainian SSR). Fiziologichnii Zhurnal, vol. 18, Aerospace Medicine, vol. 44, Feb. 1973, p. 153-162. 39 refs. Nov.-Dec. 1972, p. 779-783. 11 refs. In Ukrainian. A73-22531 * Findings on American bearing on the issue of for future manned space vehicles. C. A. A73-22367 § Influence of a low-intensity ultrahigh- Berry and G. L. Homick (NASA, Washington, D.C.). Aerospace frequency electromagnetic field on the bioelectrical activity of the Medicine, vol. 44, Feb. 1973, p. 163-168. 9 refs.

154 A73-22550

473-22532 Fire retardance of mixtures of inert gases and 1973, p. 190-193. ixygen. M. A, Chianta and A. M. Stoll (U.S. Naval Material Discussion of recent advances in the understanding of adaptive Command, Naval Air Development Center, Warminster, Pa.). Aero- hormone action, and review of the nonspecific adaptive functions of space Medicine, vol. 44, Feb. 1973, p. 169-173. some steroid hormones. Several steroids can increase nonspecific The relative effectiveness of helium, nitrogen, and argon as fire resistance through very different mechanisms and are accordingly retardants in oxygen mixtures was assessed at atmospheric and classified into two main groups which control essentially dissimilar hypobaric under carefully controlled flow and ignition processes: (1) the syntoxic steroids that act as tissue tranquilizers, conditions. It was found that: (1) combustion rate is directly and and (2) the catatoxic steroids which actively attack the pathogen by linearly related to the log of the mass flow (/time) of oxygen accelerating its metabolic degradation. The physiologic and phar- in each instance; (2) preignition time varies directly, and fabric maeologic actions of these and other steroids are briefly described. destruction rate inversely, with the heat transport capacity of the M.V.E. medium; (3) when heat is supplied by the source in contact with the specimen, the destruction rate depends solely on the oxygen mass A73-22537 A study of Halon 1301 /CBrF3/ toxicity flow; (4) at any one throughout the range of gas under simulated flight conditions. D. W. Call (U.S. Naval Material mixtures used, as pressure decreases, destruction rate decreases even Command, Naval Air Development Center, Warminster, Pa.). Aero- though the mass flow of oxygen is maintained constant from level to space Medicine, vol. 44, Feb. 1973, p. 202-204. 11 refs. level. It is concluded that in situations where heat is applied at a To test possible toxicity of Halon 1301 (CBrF3) under sufficiently low rate, the efficiency of the diluent gas is related hypobaric conditions, such as would accompany its use in flight, directly to the heat transport capacity of the gaseous medium. Where eight male military personnel (ages 20 to 35 years) were exposed for the heating intensity is sufficient to overwhelm the retardant effect 3 minutes to either 4 or 7% Halon 1301 in air in a hypobaric of the inert component only limitation of oxygen content controls .chamber maintained at 760 torr (sea level), 632 torr (5000 ft), or combustion rate. (Author) 380 torr (18,000 ft). Subjects' electrocardiograms obtained during and after exposures showed no changes from control tracings. A73-22533 Assessment of rise suppressiqrjjjy Postexposure physical examination results and pulmonary function measurements were similar to pre-exposure values. Subjects' mean edge losses during irradiation. A. M. Stoll (U.S. Naval Material reaction times, as measured by a complex reaction time task Command, Naval Air Development Center, Warminster, Pa.). Aero- administered before, during, and after all exposures, were sig- space Medicine, vol. 44, Feb. 1973, p. 174-178. nificantly increased during inhalation of 4% or 7% C8rF3. However, A method is described for determining: (1) the minimum no Halon 1301-related performance changes were noted on maze aperture size required to yield temperature rise data free from edge tracking tasks. Results of this study corroborate the findings of other loss effects in measurements made at the center of a site during tests conducted at one atmosphere and support the contention that thermal irradiation of a semi-infinite solid; (2) the magnitude of edge Halon 1301 may be a safe fire extinguishing agent for use in losses due to restriction of the irradiated area to less than the 'no occupied aircraft sections. (Author) loss' size, and its variation with respect to irradiance level and exposure time; and (3) where the thermal properties of the material A73-22538 in aerospace medi- are known, the energy absorption rate. The relationship of edge cine. R. S. Green and B, Weissman (USAF, Otolaryngology Service, losses to area size is shown to be a hyperbolic function conforming Lackland AFB, Tex.). Aerospace Medicine, vol. 44, Feb. 1973, p. to the equation Y = A + (B/X) where A and B are constants 205-209. 10 refs. dependent upon the exposure time and irradiance level. The edge loss and frontal sinus hematomas in aviators continue effect is shown to be directly dependent upon area irradiated and to be a cause of lost flying time and should be of medical concern independent of the shape of the irradiated area. From the experi- among flight surgeons and Otolaryngology consultants to flying mental data presented, it is concluded that the method described is suitable for providing the information cited above with an accuracy programs. The frontal sinuses are most frequently involved in limited only by that of the data collection technique. (Author) aerosinusitis and formation due to their anatomical course and the many factors which can block their opening into the . The clinical picture of sudden acute frontal when A73-22534 Intravascular changes associated with hyper- descending from lesser to greater barometric pressure with a frontal baric decompression - Theoretical considerations using ultrasound. R. sinus opacity on X ray is a hernatoma until proven otherwise. V. Nishi and S. 0. Livingstone (Defence and Civil Institute of Suggested regimen of therapy is antibiotics, decangestants, and mist Environmental Medicine, Downsview, Ontario, Canada). Aerospace for two to three weeks. No improvement in symptoms or X-ray Medicine, vol. 44, Feb. 1973, p. 179-183. 16 refs. evidence of increasing sinus disease is a situation which calls for Doppler blood flowmeters have been used to detect intra- surgical consideration. An altitude chamber flight should follow any vascular gas bubbles which are considered to be a major cause of therapeutic regimen before returning flier to flying status. The . However, observations by various investiga- frontal sinus trephine procedure has littls morbidity and in most tors have indicated that other factors such as red cell agglutination, cases is sufficient to remove the obstructing material and allow th« platelet aggregates, and coalescence of may be involved in nasofrontal ducts to again drain naturally the frontal sinuses. decompression sickness. The possibility of using the Doppler flowmeters to detect such particles in the blood has been investigated (Author) theoretically. Experimental results from these devices implanted around the inferior venae cavae of rabbits are presented showing the A73-22539 # The WAVR file. W. E. McConnell (USAF, waveform for bubbles as well as changes which appear in the blood School of Aerospace Medicine, Brooks AFB, Tex.). Aerospace flow waveform during decompression. The latter may indicate Medicine, vol. 44. Feb. 1973, p. 210-213. 10 refs. aggregation of erythrocytes and/or platelets, (Author) The USAF WAVR File, a recently established data repository ofi medically waivered pilots and navigators, is described. Utilizing the A73-22535 Proposed new test for aptitude screening of air USAF School of Aerospace Medicine Computer at Brooks Air traffic controller applicants. 8. B. Cobb and J. J. Mathews (FAA, Base, Tx, a unique computer program enables the maintenance of a Aviation Psychology Laboratory, Oklahoma City, Okla.K Aerospace continually updated, very flexible, epidemiologic tool. Present stages Medicine, vol. 44, Feb. 1973, p. 184-189. 6 refs. of development, existing data on Air Force waivers and future directions of the WAVR File are discussed, (Author! A73-22536 Stress and aerospace medicine /The Harry G. Armstrong Lecture/. H. Selye (Montreal, Universite, Montreal, A73-22550 * Automatic surface inoculation of agar trays. J. Canada). (Aerospace Medical Association, Annual Meeting, 43rd, Bat R. Wilkins, S. M. Mills, and E. H. Boykin (NASA, Langley Research Harbour, Fla.. May 8-tl, 1972.1 Aerospace Medicine, vol. 44, Feb. Center; Northrop Services, Inc., Hampton, Va.}. Applied Micro-

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biology, vol. 24, Nov. 1972, p. 778-785. refs. NSF Grant No. GB-30594; Grant No. NGR-05-004-035. Description of a machine and technique for the automatic The study discussed was undertaken to quantify the amount of inoculation of a plastic tray containing agar media with a culture, energy utilized by the ouabain-sensitive Na(+)-K(+) membrane pump using either a conventional inoculation loop or a cotton swab. The during the norepinephrine-induced thermogenesis of brown adipose design of the machine is simple, it is easy to use, and it relieves the tissue. The data obtained indicate that the observed inhibition of the operator from the manual task of streaking cultures. The described catecholamine-induced increase in brown fat thermogenesis by technique makes possible the visualization of the overall qualitative ouabain does not reflect an inhibition of cyclic AMP synthesis. G.R. and, to some extent, quantitative relationships of various bacterial types in a sample tested. M.V.E. A73-22650 * Effect of actinomycin D on aldosterone- mediated changes in electrolyte excretion. M. D. Lifschitz, R. W. A73-22576 § Synaptic activation of thoracic spinal cord Schrier, and I. S. Edelman (California, University, San Francisco, inter neurons through recticulo-spinal pathways (Sinapticheskaia akti- Calif.). American Journal of Physiology, vol. 224, Feb. 1973, p. vatsiia promezhutochnykh neironov grudnogo otdela spinnogo 376-380. 16 refs. Research supported by the Bay Area Heart mozga retikulo-spinal'nymi putiami). I. S. Bezhenaru, A. P. Gokin, Association; Grants No. NIH-HE-13319-01; No. NIH-AM-12753; No. A. G. Zadorozhnyi, and N. N. Preobrazhenskii (Akademiia Nauk NIH-HL-06285; No. NGR-05-025-007. Ukrainskoi SSR, Institut Fiziologii, Kiev, Ukrainian SSR). Neiro- fiziologiia, vol. 4, Nov.-Dec. 1972, p. 566-578. 27 refs. In Russian. A73-22676 * Role of mineralocorticoids in the natriuresis of water immersion in man. M. Epstein, J. L. Katsikas, and D. C. A73-22577 U Structural characteristics of connections Duncan (Miami, University; U.S. Veterans Administration Hospital, between medial efferent systems and spinal cord neurons (Struktur- Miami, Fla.). Circulation Research, vol. 32, Feb. 1973, p. 228-236. naia kharakteristika sviazei medial'nykh niskhodiashchikh sistem s 30 refs. Research supported by the Florida Heart Association; U.S. neironami spinnogo mozga). P.' G. Kostiuk and G. G. Skibo Veterans Administration Grant No. TR-139; Grants No. NIH-RR- (Akademiia Nauk Ukrainskoi SSR, Institut Fiziologii, Kiev, 261; No. NGR-10-007-097. Ukrainian SSR). Neirofiziologiia, vol. 4, Nov.-Dec. 1972, p. 579-586. In an attempt to assess the quantitative contribution of 21 refs. In Russian'. aldosterone suppression to the natriuresis of water immersion, renal A Fink-Heimer technique was applied in a study of structural sodium handling in normal male subjects undergoing water immer- changes in the medial portion of various segments of the spinal cord sion was examined before and after administration of exogenous of cats with a partially destroyed ventral funiculus. Degenerative mineralocorticoid. The study demonstrated that the administration alterations were observed in myelinated axons and in axo-dendrite, of a potent mineralocorticoid in pharmacological doses failed to axo-somatic and axo-axonal terminations. A comparison of numbers abolish the natriuresis of water immersion. F.R.L. of intact fiber terminations in test cats with those in control cats suggests that most connections of efferent fibers with spinal neurons are of an axo-dendrite type. V.Z. A73-22694 Alpha-delta sleep. P. Hauri (Dartmouth Col- lege, Hanover, N.H.) and D. R. Hawkins (Virginia, University, A73-22578 # Cortico-pyramidal and cortico-extrapyramidal Charlottesville, Va.). Electroencephalography and Clinical Neuro- synaptic effects on lumbar motor neurons in monkeys (Kortiko- physiology, vol. 34, Mar. 1973, p. 233-237. 5 refs. Grant No. piramidnye i kortiko-ekstrapiramidnye sinapticheskie vliianiia na PHS-MH-14421. poiasnichnye motoneirony obez'iany). Z. A. Tamarova, A. I. Alpha-delta sleep is a mixture of delta waves and alpha-like Shappvalov, 0. A. Karamian, and G. G. Kurchavyi (Akademiia Nauk rhythms of relatively large amplitude. Alpha-delta sleep was first SSSR, Institut Evoliutsionnoi Fiziologii ,i Biokhimii, Leningrad, noticed during studies of sleep in various psychiatric patients. USSR). Neirofiziologiia, vol. 4, Nov.-Dec. 1972, p. 587-596. 20 refs. Alpha-delta sleep has also been observed in morphine addicts and in In Russian. depressed patients. It appears that it replaces delta sleep in some patients with chronic, somatic and . G.R. A73-22579 # Investigation of evoked activity in the ventral horn of lumbar segments during the interaction of efferent extra- A73-22695 Responsiveness at the onset of spike-wave pyramidal and cortical stimuli (Issledovanie vyzvannoi aktivnosti v bursts. R. J. Porter, J. K. Penry (National Institutes of Health, ventral'nom roge liumbal'nykh segmentov pri vzaimodeistvii ekstra- National Institute of Neurological Diseases and , Bethesda, piramidnykh i kortikal'nykh niskhodiashchikh vliianii). E. T. Blago- Md.), and F. E. Dreifuss (Virginia, University, Charlottesville, Va.). datova and S. A. Evdokimov (Akademiia Nauk SSSR. Institut Electroencephalography and Clinical Neurophysiology, vol. 34, Mar. Fiziologii, Leningrad, USSR). Neirofiziologiia, vol. 4, Nov.-Dec. 1973, p. 239-245. 18 refs. Grant No. NIH-RR-304. 1972, p. 597-607. 18 refs. In Russian. Simple reaction time is a sensitive means of evaluating con- sciousness during an epileptic seizure. A paroxysm-triggered reaction- time method is described for the evaluation of responsiveness during A73-22580 tf Electrophysiological investigation of noise re- paroxysmal abnormal discharges in patients with absence (petit mail jection in an auditory system receiving sound from a localized source seizures and generalized spike-wave bursts. Evidence is presented for (Elektrofiziologicheskoe issledovanie pomekhoustoichivosti slukho- decreased responsiveness at the onset of the abnormal discharge. voi sistemy pri lokalizatsii istochnika zvuka). la. A. Al'tman Fourteen patients, five males and nine females, ranging in age from 5 (Akademiia Nauk SSSR, Institut Fiziologii, Leningrad, USSR). to 20 years were used in the experiments. G.R. Neirofiziologiia, vol. 4, Nov.-Dec. 1972, p. 621-628. 6 refs. In Russian. A73-22696 * Polysensory responses and sensory interaction Responses of inferior colliculus neurons to direct and echoed in pulvinar and related 'postero-lateral thalamic nuclei in cat. C. C. acoustic signals were studied in anesthetized cats in a sound-proof Huang and D. B. Lindsley (California, University, Los Angeles, chamber. Acoustic signals from capacitor microphones were directly Calif.). Electroencephalography and Clinical Neurophysiology, vol. or after reflection delivered in the . The neuron activity was 34, Mar. 1973, p. 265-280. 37 refs. Contract No. N00014-69-A- recorded through microelectrodes inserted in the inferior colliculus. 0200-4024; Grants No. NGL-05-007-049; No. PHS-NS-8552. The effects of interferences of direct and reflected signals on the perception of the sound source direction and distance by the auditory system of the test cats are analyzed. V.Z. A73-22697 Rapid eye movement analyzer. R. J. McPartland, D. J. Kupfer, and F. G. Foster (Yale University, New A73-22649 * Ouabain-serisitive component of brown fat Haven, Conn.). Electroencephalography and Clinical Neuro- ' thermogenesis. B. A. Horwitz (California, University, Davis, Calif.). physiology, vol. 34, Mar. 1973, p. 317-320. 8 refs. American Journal of Physiology, vol. 224, Feb. 1973, p. 352-355. 15 A block diagram of the REM analyzer is presented. Each

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electrooculogram (EOG) is amplified and filtered by Grass polygraph water. Statistical analysis of the recordings showed that the 2 to amplifiers. Besides REMs an EOG signal may contain rolling eye 30-Hz neocortex potentials and the 2 to 4-Hz and 8 to 20-Hz movements. Other outputs provided by the analyzer include a count hippocampus biopotentials were stimulated when the cats were given signal and an interval signal. A relay closure is activated by the milk after deprivation. V.Z. interval signal. Electronic switches activated by both the count and interval signals drive display amplifiers which power display lamps. A73-22863 H Organization of spontaneous muscular activity G.R. in man (Ob organizatsii neproizvol'noi aktivnosti myshts cheloveka). A. M. El'ner (Akademiia Nauk SSSR, Institut Problem Peredachi Informatsii, Moscow, USSR) and G. V. Mamasakhlisov (Tbilisskii A73-22849 /f Determination of the optimal time of con- Gosudarstvennyi Universitet, Tiflis, Georgian SSR). Akademiia Nauk tinuous work for operators in man-machine systems (Opredelenie optimal'noi prodolzhitel'nosti nepreryvnoi raboty operatorov v Gruzinskoi SSR, Soobshcheniia, vol. 68, Dec. 1972, p. 705-708. 5 refs. In Russian. sistemakh 'chelovek-tekhnika'). V. N. Treier (Minskii Radio- Achilles tendon reflexes were evoked by electromagnetic tekhnicheskii Institut, Minsk, Belorussian SSR). Akademiia Nauk hammer impacts in a study of the functional state of the segmental BSSR, Doklady, vol. 16, Dec. 1972, p. 1107-1109. 6 refs. In Russian. apparatus of the spinal cord in subjects whose muscles reacted Expressions are proposed for the estimation of the optimal spontaneously to changes in their posture during the motion of the work-rest time alternation schedule which provides the highest test-stand platform. Diagrams are given for changes in the amplitude possible alertness levels in human operators of automatic control of Achilles reflexes during the latent period of spontaneous motion systems. The expressions are based on the laws of a theory of and for the response of the Musculus soleus to extension during a combined .reliability and endurance estimations as defined by the posture disturbance or to a hammer impact on the Achilles tendon. author (1970). V.Z. V.Z.

A73-22850 •# Study of the influence of weak electro- A73-22864 tf Effect of the administration of free amino magnetic field gradients on man (K issledovaniiu vliianiia slabykh acids and metabolic cofactors on the distribution of regional biogenic perepadov elektromagnitnykh polei /EMP/ na cheloveka). V. D. amine contents in the brain and blood of animals (Vliianie nagruzki Mikhailova-Lukasheva, A. V. Skripal', V. P. Mel'nikov, V. P. zhivotnykh svobodnymi aminokislotami i kofaktorami ikh obmena Korotkii, and L. V. Naimitenko (Akademiia Nauk Belorusskoi SSR, na raspredelenie regional'nogo fonda biogennykh aminov v golovnom Sektor Gerontologii, Belorussian SSR). Akademiia Nauk BSSR, mozgu i v krovi). I. I. Ibragimov (Tbilisskii Gosudarstvennyi Doklady, vol. 16, Dec. 1972, p. 1147-1149. In Russian. Universitet, Tiflis, Georgian SSR). Akademiia Nauk Gruzinskoi SSR, Description of a technique for studying the effect of weak Soobshcheniia, vol. 68, Dec. 1972, p. 721-724. 19 refs. In Russian. electromagnetic field gradients on the physiological functions of man and animals. Square at frequencies matching the rhythms of A73-22865 # Modification of a ballisto-oscillograph for ex- particular physiological.processes are applied to create weak electro- tremities (K voprosu modifikatsii differentsial'nogo ballisto- magnetic field gfadientsjnj capacitor chamber in which subjects and ostsillografa konechnostei). A. M. Romanko, K. G. Berbichashvili, animals are confined during experiments. Electroencephalograms, and Z. A. Okropiridze. Akademiia Nauk Gruzinskoi SSR, EKGs, phonocardiograms, rheovasograms, plethysmograms, blood Soobshcheniia, vol. 68, Dec. 1972, p. 769-772. 6 refs. In Georgian, pressure and respiration are recorded during exposures. V.Z. with abstract in English. Modified ballisto-oscillograph designs for taking ballisto- oscillograms of extremities are discussed. A design with a cranio- A73-22856 ff Influence of certain brain structures on the caudal sensor is described. Ballisto-cardiograms and differential sulfhydryl-group, diphosphopyridine-nucleotide, and serotonin con- ballisto-oscillograms of extremities can be recorded simultaneously tents of the blood (Vliianie nekotorykh obrazovanii golovnogo when this modified ballisto-oscillograph is used. V.Z. mozga na soderzhanie v krovi sul'gidril'nykh grupp, difosfopiridin- nukleotidov i serotonina). A. I. Sikharulidze, L. G. Ramishvili, N. G. Lobzhanidze, M. G. Kikvidze, and K. P. Beridze. Akademiia Nauk A73-22925 On the nature of the interhemispheric effects Gruzinskoi SSR, Soobshcheniia, vol. 68, Nov. 1972, p. 469-472. In of fatigue. S. J. Dimond and J. G. Beaumont (University College, Georgian, with abstract in English. Cardiff, Wales). Acta Psychologica, vol. 36, Dec. 1972, p. 443-449. 8 refs. Medical Research Council Grant No. G-969/96/C. A73-22857 ft Technique for the implantation of long-term The possibility that different levels of fatigue could be main- diagnostic electrodes in the amygdaloid complex of the tained independently at each hemisphere was examined by projecting (K metodike vvedeniia dolgosrochnykh diagnosticheskikh elektrodov a continuous task to one hemisphere by a divided visual field v mindalevidnyi kompleks golovnogo mozga cheloveka). 0. A. Sigua, technique. Occasional test stimuli were flashed to both hemispheres. S. A. Chkhenkeli, and V. G. Gogsadze (Ministerstvo Zdravookhrane- The extended response times observed at the task hemispheres were niia Gruzinskoi SSR, Institut Klinicheskoi i Eksperimental'noi not observed at the opposite hemisphere. When both task and test Nevrologii, Georgian SSR). Akademiia Nauk Gruzinskoi SSR, stimuli are all flashed to the same hemisphere, fatigue spreads to test Soobshcheniia, vol. 68, Nov. 1972, p. 481-484. 8 refs. In Russian. stimuli at different locations in the left hemisphere, but not in the A modified method for the implantation of electrodes in the right. The response times of left-handed subjects are longer than amygdaloid complex of the human brain is presented. The implanta- tion is performed following preliminary pneumo-encephalography those of right-handed. The results suggest that there is no transfer of fatigue from one hemisphere to the other, that the hemispheres deal with the aid of an image converter tube for observation. Speed, differently with the demands made upon them, and that the brain of simplicity, and safety are shown to characterize the described method. M.V.E. the left-hander has a reduced capacity to sustain performance. (Author)

A73-22862 tf Dynamics of electrical activity in the neo- A73-22926 Thyroid responses to simulated altitude. T. A. cortex and hippocampus when hunger and thrist are satisfied Kotchen, E. H. Mougey, R. P. Hogan, A. E. Boyd, III, L. L. (Dinamika elektricheskoi aktivnosti novoi kory i gipppkampa pri Pennington, and J. W. Mason (U.S. Army, Walter Reed Army udovletvorenii potrebnosti). T. N. Oniani (Akademiia Nauk Gruzin- Institute of Research, Washington, D.C.; U. S. Army, Research skoi SSR, Institut Fiziologii, Tiflis, Georgian SSR). Akademiia Nauk Institute of Environmental Medicine, Natick, Mass.). Journal of Gruzinskoi SSR, Soobshcheniia, vol. 68, Dec. 1972, p. 681-684. 8 Applied Physiology, vol. 34, Feb. 1973, p. 165-168. 32 refs. refs. In Russian. Results of studies.of the pituitary-thyroid axis in man during a The biopotentials of the neocortex and hippocampus were 72-hr exposure to high altitude in the controlled environment of an, recorded in cats during and after a 48-hr period without food and altitude chamber. Both an absence of measurable increases of thyroid

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stimulating hormone (TSH) concentration and rapidly occurring circulatory, hematologic, and chemical variables between experi- alterations in the steady state of thyroxine are observed in subjects ments. The results obtained provide a reference for possible changes exposed to a simulated altitude of 12,000 ft, thus suggesting a shift in organ blood flow that may occur with pulsatile pumping, from the extravascular to the intravascular compartment at altitude , hypothermia and circulatory arrest, or prolonged total rather than enhanced pituitary-mediated thyroxine secretion. The or partial bypass. M.V.E. elevated free thyroxine concentration at high altitude in the absence of' measurably increased TSH-mediated thyroxine secretion is A73-22931 Predicting response to work, en- regarded as evidence that an alteration in the peripheral utilization of vironment, and clothing. B. Givoni and R. F. Goldman (U.S. Army, thyroxine may result in a decreased thyroid requirement to maintain Research Institute of Environmental Medicine, Natick, Mass.). tissue respiration and hence a lower prevalence of goiter. A.B.K. Journal of Applied Physiology, vol. 34, Feb. 1973, p. 201-204. 10 refs. Research supported by the National Council for. Research and Development of Israel. A73-22927 pe(j cell flexibility and pressure-flow relations in isolated lungs. R. Greene (Massachusetts General Hospital, Boston, Formulas are presented for the prediction of the heart rate Mass.), J. M. B. Hughes, L. D. Iliff, and G. F. Pineo (London, Royal response to work, environment, and clothing. These formulas, Postgraduate Medical School, London, England). Journal of Applied derived from rectal temperature responses, predict the dynamic Physiology, vol. 34, Feb. 1973, p. 169-175. 24 refs. response pattern of heart rate with time of exposure, not only for a Resistance to blood flow in 10 isolated canine lungs was constant activity and environment but also with varying activity, examined using perfusates with red cells whose physical properties environment, and clothing during an exposure. The accuracy of the were altered by heat treatment. At normal hematocrit levels prediction has been checked by comparison with experimental with suspensions of heat-treated red cells of reduced results from several studies at different laboratories and under a wide flexibility significantly increased under a variety range of conditions. (Author) of conditions of flow, arterial, venous, and transpulmonary pressures. The effects on resistance were reversed when perfusion with flexible red cells was substituted. Results indicate that alterations in the A73-22932 A compa£on of three methods of acclimati- physical properties of red cells which reduce their flexibility can zation to dry heat. E. Shvartz,^ Saar, N. Meyerstein, and D. Benor substantially increase vascular resistance in the absence of any (Negev Institute for Arid Zone Research, Beersheba; Tel Aviv hematocrit change. (Author) University, Tel Aviv, Israel). Journal of Applied Physiology, vol. 34, Feb. 1973, p. 214-219. 21 refs. A73-22928 Influence of developmental adaptation on A work-heat test (50 deg C DB, 28 deg C WB; 5.6 km/hr up a aerobic capacity at high altitude. A. R. Frisancho, C. Martinez, T. 5% grade) was given to three groups of subjects following three Velasquez, J. Sanchez, and H. Montoye (Michigan, University, Ann programs of acclimatization: by exposure to dry heat (6 subjects), Arbor, Mich.). Journal of Applied Physiology, vol. 34, Feb. 1973, p. wet heat of equal stress (6 subjects), and performed at an air 176:180. 26 refs. Grant No. NIH-HE-13805. temperature of 23 deg C (5 subjects). A comparison between the Sixty-three young male subjects were tested during maximal three experimental groups and a control group on the work-heat test exercise on a bicycle ergometer at an altitude of 3,400 m above sea showed substantial acclimatization in the hot-dry group, mild level. The maximal oxygen intake and maximal ventilation for 23 acclimatization in the hot-wet group, and a lack of acclimatization in Peruvian lowland subjects who during the developmental period were the exercise group. It was shown that acclimatization to dry heat acclimatized to chronic high-altitude hypoxia were equal to those resulted from a decrease in resting body temperature and an increase attained by 20 high-altitude natives. In contrast, 10 Peruvian and 10 in the efficiency, rather than the quantity of sweating, and that these U.S. sea-level subjects who were acclimatized to chronic high-altitude changes were accompanied by decreases in work and in hypoxia as adults attained significantly lower aerobic capacities and heat conductance. (Author) higher ventilations than the high-altitude natives. It is concluded that the attainment of aerobic capacity at high altitude is influenced by A73-22933 Intermittent exercise - Metabolites, oxygen adaptations acquired during the developmental period. (Author) pressure, and acid-base equilibrium in the blood. J. Keul and E. Doll (Freiburg, Universitat, Freiburg, West Germany). Journal of Applied Physiology, vol. 34, Feb. 1973, p. 220-225. 36 refs. A73-22929 'Closing volumes' and decreased maximum Heart rate, arterial and femoral venous blood , lac'tate, flow at low lung volumes in young subjects. T. Takishima and K. pyruvate, hemoglobin, blood gas, pH, and standard bicarbonate were Takahashi (Tohoku University, Sendai, Japan). Journal of Applied investigated in 10 young men during ergometer interval work. During Physiology, vol. 34, Feb. 1973, p. 188-193. 26 refs. and after work glucose is continually extracted by muscle; its share We measured the 'closing volume' phenomenon with a nitrogen- in the energy metabolism, however, is much lower than that of bolus technique in 10 healthy subjects under 35 years of age. We calculated muscle glycogen. At the beginning, arterial blood lactate levels of 5.5 (2 min) and 9.9 (4 min) micromole/ml were found; at were able to classify the subjects into two groups: group A (5 cases) the end of exercise they increased above 20 micromole/ml. Corre- had no apparent 'closing volume'; and group B (5 cases) had sponding decreases of pH (to 7.09) and of standard bicarbonate (to significant, easily measured 'closing volumes.' When compared to 11 mEq/1) were found during exercise. Extremely low oxygen group A, group B subjects had higher Broca indices and smaller pressure (18.6 mm Hg) in venous blood from working muscle and a residual volumes, presumably because their abdominal muscles were correspondingly high arterial-femoral venous difference express the able to elevate the diaphragms more efficiently. In addition, group B high rate of oxidative metabolism. (Author) subjects showed markedly decreased flows near RV with a curvilinear tail of the flow-volume loop. (Author) f A73-22934 A frequency response analysis of fusimotor- A73-22930 Distribution of systemic blood flow during driven muscle spindles. M. J. Evanich (Tennessee, University, . L. W. Rudy, Jr., M. A. Heymann, and L. H. Memphis, Tenn.). Journal of Applied Physiology, vol. 34, Feb. 1973, Edmunds, Jr. (California, University, San Francisco, Calif.). Journal p. 226-232. 20 refs. Research supported by the Easter Seal Research of Applied Physiology, vol. 34, Feb. 1973, p. 194-200. 30 refs. Foundation; Grant No. NIH-NS-08608. Grants No. NIH-HL-13105; No. NIH-HL-06285. A linear frequency response analysis was performed on the The distribution of systemic blood flow in rhesus monkeys, fusimotor-muscle spindle pathway as a first approximation in an measured with microspheres labeled with different radionuclides at attempt to quantify the dynamic behavior of this system. When normal and reduced hematocrit, is reported. Effects of random, stimulus rates which were sinusoidally-modulated were applied unknown, and known variables on organ blood flow during bypass .over a cyclic frequency range of 0.039-15.6 Hz to single and multiple were reduced by experimental design and by rigorous control of fusimotor fibers, the response of primary and intermediate sensory

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endings was an approximately sinusoidal variation in firing rate. England). British Heart Journal, vol. 35, Feb. 1973, p. 128-134. 16 Under constant muscle length conditions, all receptor preparations refs. studied had similar gain and phase curves. The gain curves rose Review of the results of a study based on a comparison of gradually attaining a broad maximum between 0.5-5 Hz and falling echocardiography with angiocardiography in estimating left ventric- above this range. The main new finding of this study is the presence ular dimensions in 50 patients. The results obtained show that the of a phase lead at low cyclic frequencies, and implies an adaptation- left ventricular dimension measured by echocardiography was related like effect of the muscle spindle's response to fusimotor nerve input. to the angiographic mean minor axis and also to cavity shape. The 1 (Author) method appears particularly suitable for multiple determinations in the same patient. M.V.E. A73-22935 * # Myocardial metabolism 'during exposure'to in the conscious dog. J. D. Adams, H. H. Erickson, and H. L. Stone (USAF, School of Aerospace Medicine, Brooks AFB, A73-23173 Left ventricular blood flow velocity in man Tex.). Journal of Applied Physiology, vol. 34, Feb. 1973, p. studied with the Doppler ultrasonic flowmeter. A. Benchimol, K. B. 238-242. 13 refs. NASA-supported research. NASA Order A-94544. Desser, and J. L. Gartlan, Jr. (Good Samaritan Hospital, Phoenix, Investigation of the relationship between coronary flow, heart Ariz.). American Heart Journal, vol. 85, Mar. 1973, p. 294-301. 16 rate, left ventricular function, and myocardial oxygen consumption refs. Research supported by the Nichols' Memorial Fund. at increasing levels of carboxyhemoglobin in conscious dogs. The Experience with the Doppler catheter tip flowmeter as a method results demonstrate a linear increase in coronary flow and heart rate for the instantaneous estimation of phasic left ventricular flow as the carboxyhemoglobin increases up to 20%. Myocardial oxygen velocity is described. Characteristic and reproducible flow velocity consumption declined during the same period. M.V.E. waveforms were obtained from various sites within the left ventricle. Left ventricular inflow tract, outflow tract, and midcavity records differed. The location of measurement determined the dominance of A73-22936 Modification and updating of the bioelectric a systolic, diastolic, or presystolic flow velocity wave. F.R.L. DS2C amplifier for a FET input. T. Richardson and A. R. Freeman (Indiana University, Indianapolis, Ind.). Journal of Applied Physiolo- gy, vol. 34, Feb. 1973, p. 257, 258. A73-23174 Clinical evidence of cardiac weakness and A73-22937 Recording of second time derivative of dis- ^coordination secured by simultaneous records of the force BCG placed volume V in . D. Bargeton, E. Florentin, R. Menier, and carotid pulse derivative and interpreted by an electrical analogue. and G. Vardon (Institut National de la Sante et de la Recherche I. Starr, P. D. Verdouw, and A. Noordergraaf (Pennsylvania, Medicale, Paris, francs). Journal of Applied Physiology, vol. 34, Feb. University, Philadelphia, Pa.). American Heart Journal, vol. 85, Mar. 1973, p. 259 262. 7 refs. 1973, p. 341-348. 14 refs. Grants No. PHS-HE-625-CVB; No. Experimental comparison of the results obtained with the aid of PHS-HE-10330. electrical and pneumatic (variometer) differentiating devices fed by a pneumotachograph during different patterns of spontaneous breath- ing. The best electrical differentiation is obtained from a circuit using three operational amplifiers. The variometer works with a slightly A73-23244 ff Reflex bradycardia elicited from left ventric- better signal-to-noise ratio. The variometer is simpler and cheaper but' ular receptors during acute severe hypoxia in cats. P. Thoren the electrical differentiator is more flexible. M.V.E. (Goteborg, University, Goteborg, Sweden). Acta Physiologica Scan- dinavica, vol. 87, Jan. 1973, p. 103-112. 27 refs. Research supported by the University of Goteborg; Swedish Medical Research Council Grant No. B72-14X-644-08A. A73-22964 Peripheral threshold of perceived contrast of the human eye. J. Stanek. Optica Acta, vol. 20, Feb. 197J, p. 137-146. 7 refs. An apparatus is described for measuring minimum perceived A73-23297 ff Quantum theory of muscle contraction brightness differences in the extrafoveal regions of the retina.' (Kvantova teoriia skorochennia m'iaziv). 0. S. Davidov. Akademiia Peripheral threshold-contrast functions are graphically presented for Nauk Ukrains'koi RSR, Visnik, vol. 36, Nov. 1972, p. 26-32. 10 refs. the vertical and horizontal meridians of the eye at two basic In Ukrainian. luminance levels, as obtained by averaging over an ensemble of 28 Review of recent studies dealing with the application of the observers. Some implications for instrumental optics and road traffic quantum theory to the mechanism of muscle contraction. The are discussed. (Author) collective excitation of peptide groups in alpha-spiral protein molecules is interpreted in terms of the quantum theory. Expressions describing a collective excitation process in a two-wave approxima- tion are discussed. The application of a 'skating model' to the A73-22971 # Analysis of the spectra in a 'man-machine' excitation of myosin molecules is considered. V 2 system (Analiz spektrov v sisteme 'chelovek-mashina'). lu. R. Zakis, lu. la. Kuz'min, L. M. Kuz'mina, A. V. Moskal'onov, and L. R. Putse. Zhurnal Prikladnoi Spektroskopii, vol. 17, Dec. 1972, p. 1098-1101. 6 refs. In Russian. Description of a simple algorithm for decomposing spectra into A73-23298 ff Approaches to the realization of complex 'elementary bands.' The decomposition process is performed during biotechnological systems (Shliakhi realizatsii skladnikh biotekh- continuous interaction between the experimenter and the computer. nichnikh sistem). K. 0. Ivanov-Muroms'kii and lu. V. Paramonov. Such an approach makes it possible to take into account the Akademiia Nauk Ukrains'koi RSR, Visnik, vol. 36, Nov. 1972, p. individual peculiarities of the experimenter without constant revision 33-40. 35 refs. In Ukrainian. of the programs. An example is presented involving the decom- Discussion of the biological and technological aspects of position of spectra the bands of which were described by Gaussian organism-machine interactions in complex hybrid control systems functions, while the background was approximated by a linear intended for specific applications including intelligence assignments. function. A.B.K. Biotechnological systems of lower, intermediate and higher levels, in which a biological component is used, respectively, as an unconscious A73-22999 • Estimation of left ventricular size by echo- sensor, a homeostatically controlled unit, or a purposful executive, cardiography. D. G. Gibson (St. Bartholomew's Hospital, London, are considered. V.Z.

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A73-23301 Physiology of photoreceptor organs. Edited by efferent fibers, and ganglion cells. The infrastructure of cell contacts M. G. F. Fuortes (National Institutes of Health, Bethesda, Md.). and patterns of connections is considered, including direct connec- Berlin, Springer-Verlag (Handbook of Sensory Physiology. Volume tions between photoreceptor cells, interconnections between photo- 7/2), 1972. 763 p. S77.40. receptor, bipolar, and horizontal cells, and interconnections between The topics discussed concern the structure of visual cells and the bipolar, ganglion, and amacrine cells. The possibility of morphologi- histological architecture of the retina; the laws governing photo- cal identification of functional units is investigated, and a study is chemical reactions, the biochemistry of photopigments; the optical made of the histochemical localization and pharmacology of sub- properties of invertebrate eyes and the electrophysiology and stances possibly related to synaptic transmission. A.B.K. interactions of their photoreceptors; the properties of vertebrate eyes, including studies of optics, the electrical responses of rods and cones, and the functional organization of the retina; and an extensive review of retinal biochemistry and metabolism. All the studies A73-23306 The structure and reactions of visual pigments. discussed are directed toward the of two basic problems - A. Kropf (Amherst College, Amherst, Mass.). In: Physiology of namely, transduction in the photoreceptors and organization (or photoreceptor organs. Berlin, Springer-Verlag, information processing) in the retina. 1972,'p. 239-278. 155 refs. Grant No. NIH-EY-00201. A.B.K. Review of available knowledge concerning the structure of the visual pigments and their reactions in solution and in the visual receptors. The role of the retinylidene chromophore in absorbing visible and ultraviolet light is discussed. A study is made of the A73-23302 The structural organization of. the compound nature of the primary linkage joining the chromophore to the protein eye in insects. 0. Trujillo-Cen6z (Institute de Investigation de in rhodppsin and of the composition of pure rhodopsin. A number of Ciencias Biologicas, Montevideo, Uruguay). In: Physiology of photo- proposed hypothetical noncovalent interactions between chromo- receptor organs. (A73-23301 09-04) Berlin, Springer-Verlag, 1972, p. phore and protein are described. The effect of light on solutions of 5-62. 134 refs. Grants No. NIH-NS-08669-01-02-03; No. AF-AFOSR- visual pigments such as pre-lumi pigments, lumirhodopsin, 618-64; No. AF-AFOSR-618-66; No. AF-AFOSR-618-67. metarhodopsin, pararhodopsin, and N-retinylidene-opsin is Detailed review of the anatomical structure of s the main examined..The physicochemical properties of rod outer segments are components of the compound eye of insects. The general anatomy of . discussed to.facilitate understanding of the chemistry of visual the compound eye and associated nervous centers is briefly pigments in situ. A.B.K. summarized, and some geometrical terms and reference axes required for understanding of the structural organization of. the eye are defined. The retina is considered as the sum of elementary units or A73-23307 Generator potentials in invertebrate photo- ommatidia each of which consists of an optical system showing different degrees of structural complexity-and a group of photo- receptors. M. G. F. Fuortes and P. M. O'Bryan (National Institutes of receptor cells exhibiting dissimilar morphology in the various groups Health, Bethesda, Md.). In: Physiology of photoreceptor organs. of insects. The nervous and nonnervous components of the lamina Berlin, Springer-Verlag, 1972, p. 279-319. 103 refs. ganglionaris are described, and some basic points are made concern- ing the anatomical structure of the intermediate chiasm or optic Description of the responses evoked by light in photoreceptor nerve in order to facilitate understanding of the projection of the cells of invertebrates, and discussion of various views on the lamina upon the medulla. The nervous and nonnervous components mechanisms leading to the photic responses. Topics discussed include of the medulla are reviewed, and a brief description is,given of the the organization of photoreceptor cells, microvilli, the lateral eye of Limulus, generator potentials in eccentric cells, the origin of nerve lobula or optic lobe. A.B.K. impulses in eccentric cells, the function of the small fibers in the optic nerve of. Limulus, conductance changes following illumination, rectification and electrical coupling in ommatidial cells, the action of light on the.ommatidial resistances, voltage-clamp studies on photo- A73-23303 Rods and cones. A. I.. Cohen (Washington receptors, the action of sodium ions on the generator potential, University, St. Louis, Mo.). In: Physiology of photoreceptor organs. generator potentials in the eye of the scallop, generator potentials in Berlin, Springer-Verlag, 1972, p. 63-110. 292 other structures, the site of origin of visual responses, kinetics of refs. Grant No. NIH-NB-04816-06. visual .responses, and the relation between sensitivity and speed of Detailed review of the development and structure of the response. A.B.K. photoreceptor cells of vertebrates - the rods and cones.. Topics discussed include the light pathway through the photoreceptor, outer segments and their membranous disks, the ciliary connective and ciliary microtubules, inner segments and their organelles, the external A73-23308 Responses to single photons. M. G. F. Fuortes limiting membrane, cell somas and axons, and the inter-receptor and P. M. O'Bryan (National Institutes of Health, Bethesda, Md.). In: contacts and synaptic contacts serving as receptor terminals. A Physiology of photoreceptor organs. Berlin, contemporary view of rods and cones is outlined, noting some Springer-Verlag, 1972, p. 321-338. 36 refs. difficulties due to the duplex retinal property implied by the Description of various experiments on the responses of photo- presence of rods and cones. A.B.K. receptors to stimulation by a single photon. Investigations of the changes produced in photoreceptors by barely visible flashes of light are discussed, including statistical studies on the optic nerve of Limulus, electrophysiological studies of subliminal responses in visual A73-23304 The morphological organization of the verte- cells of Limulus, studies of irregular discrete waves noted by Yeandle brate retina. W. K. Stell (California, University, Los Angeles, Calif.). in dark-adapted visual cells of Limulus, studies showing the dual In: Physiology of photoreceptor organs. Berlin, nature of responses to dim lights, studies of the latency distribution Springer-Verlag, 1972, p. 111-213. 418 refs. of discrete waves, and studies of the summation of discrete waves. Critical historical review of attempts to establish the spatial A.B.K. relationships between the structural, functional, and chemical units in the retina which correspond to networks of cells performing complex retinal functions. The structure of retinal cells and their A73-23309 Interpretation of generator potentials. J. Z. relationships as revealed by optical microscopy are discussed, Levinson (Maryland, University, College Park, Md.). In: Physiology including the morphology of photoreceptors, intermediate neurons. of photoreceptor organs. Berlin, Springer-Verlag,

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1972, p. 339-356. 43 refs. Review of the development of research regarding the response to Results of investigations of the light-evoked changes in the light of vertebrate photoreceptors. A study of potential changes in potential difference between the inside and outside of cells in single carp cones is described which illustrates the technique of Limuius ommatidia. A multistage model of the generator potential in intracellular recording from small cells such as the vertebrate which the latter is a continuous function of time is described, as well photoreceptors, as well as the technique of cell identification. as a statistical model in which the potential is the result of discrete, Experiments in which single photoreceptor responses and changes in quanta! events. A study is made of generator potential 'bumps,' a the resistance of single photoreceptors were measured in the ' new, n-compartment model of a 'bumpy' generator potential is mudpuppy and the nocturnal gecko are also described. It is shown described, and the results of experimental tests of the new model are that the vertebrate photoreceptors are hyperpolarized by light and cited. A.B.K. that the hyperpolarization is accompanied by an increase in the membrane resistance. Evidence obtained from extrinsic-current experiments regarding the reason for the observed resistance change A73-23310 Optical properties of the compound eye. C. G. is cited. The relation between the receptor potential and the Bernhard, G. Gemne (Kungl. Karolinska Institutet, Stockholm, cornea-negative component. Pill, is discussed, and a comparison is Sweden), and G. Seitz (Erlangen-Niirnberg, Universitat, Erlangen, made of the receptor potentials in vertebrates and invertebrates. It is West Germany). In: Physiology of photoreceptor organs. shown that sodium ions are of vital importance in the generation of Berlin, Springer-Verlag, 1972, p. 357-379. 140 refs. the vertebrate photoreceptor potential. A.B.K. rteview of studies of the dioptric apparatus of the arthropod compound eye. The basic optical characteristics of the apposition eye are described with special reference to that of the fly. The structures which subserve the analysis of polarized light in flies, A73-23314 S-potentials. P. Gouras (National Institutes of crayfish, and crabs are discussed. The theory of light transmission in Health, Laboratory of Vision Research, Bethesda, Md.). In: Physiolo- the superposition eye of fireflies is outlined and is followed by a gy of photoreceptor organs. Berlin, Springer- discussion of waveguide transmission and longitudinal pupil in the Verlag, 1972, p. 513-529. 64 refs. superposition eye of night moths. Finally, selective transmission due Review of the literature concerning the properties of S- to the influence of various microcomponents is treated with potenttals. The extraordinarily large size of the receptive field of reference to observations made on.butterflies, moths, and horseflies. S-potentials is noted. The relation between S-potentials and light A.B.K. energy is discussed, as well as their relations to light wavelength, cone potentials, ganglion cells, and vision. Some findings regarding the A73-23311 Inhibitory interaction in the retina of Limuius. S-potentials of rods are presented. A.B.K. H. K. Hartline and F. Ratliff (Rockefeller University, New York, N.Y.). In: Physiology of photoreceptor organs. A73-23315 Receptive fields of retinal ganglion cells. W. R. Berlin, Springer-Verlag, 1972, p. 381-447. 96 refs. NSF Grant No. Levick (Australian National University, Canberra, Australia). In: GB-6540; Grants No. NIH-EY-188; No. NIH-GM-1789. Physiology of photoreceptor organs. Berlin, Review of the state of knowledge regarding inhibitory inter- Springer-Verlag, 1972, p. 531-566. 135 refi action in the retina of Limuius. The relevant anatomical and Review of the literature regarding the sensitivity of retinal histological features of the compound eye and its retina are briefly ganglion cells to photic stimuli. Modifications of the receptive field summarized, and experimental methods used in physiological studies concept are considered, including the observation of silent inhibitory of the Limuius eye are described. Following a review of receptor surrounds, antagonistic surrounds, silent and inhibitory receptive properties, an outline is given of the basic properties of the lateral fields, and a periphery effect. A comparative study is made of the inhibition, and a detailed study is made of the quantitative functional types and behavior of ganglion cells in the frog, the cat, experimental and theoretical features of the interaction under steady the monkey, the rabbit, and other species.The results of quantitative conditions of retinal illumination. The work that has been done on analyses of retinal ganglion cell function are cited, as well as the cellular mechanisms operating in the Limuius retina is then reviewed, results of spatial and temporal analyses of retinal ganglion cell with emphasis on inhibitory processes. The dynamic properties of performance. A number of problems still posing difficulties are the inhibitory interaction are discussed, as well as some of the noted, such as the problem of off-responses, the question of the consequences of mutual inhibitory interaction in visual systems. existence and effects of possible centrifugal efferents to the retina, A.B.K. the angular size of receptor fields, and the relation between structure and function in the retina. A.B.K.

A73-23312 Optical properties of vertebrate eyes. G. Westheimer (California, University, Berkeley, Calif.). In: Physiology A73-23316 Retinal mechanisms of colour vision. I. of photoreceptor organs. Berlin, Springer-Verlag, Abramov (Rockefeller University, New York, N.Y.). In: Physiology 1972, p. 449-482. 46 refs. Grant No. PHS-EY-00220. of photoreceptor organs. Berlin, Springer-Verlag, Attempt to describe and measure the effectiveness of the eye's 1972, p. 567-607. 139 refs. NSF Grant No. GB-6540X; Grant No. performance in terms of standards of physical theory. The parame- PHS-NB-00864. ters relevant to the image-forming properties of the simple eye are Study of the role played by various retinal mechanisms in discussed. Calculations regarding the dioptrics of the eye are determining the messages which pass along the optic nerve and allow presented, as well as object-image calculations with a reduced eye. an organism to distinguish colors. The spectral characteristics of the The geometrical structure of the entrance and exit pupil system is light transducers or visual receptors which set the primary limitations described. Other topics discussed include diffraction, aberrations, on color discrimination are discussed. It is shown that the three image quality, the determination of the modulation transfer function primary processes of normal color vision are based on three separate of eyes, and the specification of the image light distribution on the photolabile pigments. These pigments, found in the cones of the receiving layer of the retina for a given target configuration. A.B.K. retina, are of the same general class of photopigments as rhodopsin, the rod pigment. Thus the limitation of color information to three A73-23313 Light-induced potential and resistance changes channels is imposed as the very first stage of the . A in vertebrate photoreceptors. T. Tomita (Keio University, Tokyo, number of electrophysiological experiments are described which Japan; Yale University, New Haven, Conn.). In: Physiology of concern cone potentials, spectrally opponent and nonopponent photoreceptor organs. Berlin, Springer-Verlag, responses, receptor connections, receptive fields, and neural 1972, p. 483-511. 66 refs. Research supported by the Ministry of responses and illustrate the ways in which the responses of the Education of Japan and U.S. Air Force; Grants No. PHS-NB-06421; receptors are treated, analyzed, and transmitted by the later neural No. PHS-EY-00017. elements. A.B.K.

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A73-23317 Light and dark adaptation. P. Gouras space Medicine, Brooks AFB, Tex.; NASA, Ames Research Center, (National Institutes of Health, Laboratory of Vision Research. Moffett Field, Calif.). In: International Telemetering Conference^ Bethesda, Md.-). In: Physiology of photoreceptor organs. Los Angeles, Calif., October 10-12, 1972, Proceedings. Berlin, Springer-Verlag. 1972, p. 609-634. 134 refs. Woodland Hills, Calif., International Foundation for Review of the mechanisms by which living photoreceptor Telemetering, 1972, p. 206-213. 8 refs. NASA-supported research. systems modify their behavior in response to light stimulation or NASA Order A-94544. darkness. The duplex theory of vision, based on the existence of two A canine model was used to study the effects of different classes of photoreceptor cells (rods and cones), is reviewed. The environmental stresses on the heart and coronary circulation. The responses of dark-adapted rods and cones are compared. It is shown heart was surgically instrumented to measure coronary blood flow, that light-adaptation not only desensitizes but under suitable left ventricular pressure, and other cardiovascular variables. Coronary conditions also sensitizes rod vision. A parallelism between the slow flow was recorded by telemetry. Physiologic data were processed and return of rod sensitivity in the dark and the regeneration of analyzed by analog and digital computers. By these methods the rhodopsin is noted, and a study is made of the relation between the physiologic response to altitude hypoxia,. carbon monoxide, hyper- bleaching of rhodopsin and changes in rod sensitivity. The possibility capnia, acceleration, exercise, and the interaction of altitude hypoxia that the same mechanisms produce rod desensitization in both light and carbon monoxide were described. The effects of some of these and darkness is considered. It is found that the desensitization of stresses on the heart and coronary circulation are discussed. (Author) both cones and rods by light is not usually due to exhaustion of their photopigment. Some contradictory evidence regarding the recovery A73-23381 * A narrowband, crystal controlled biomedical of cone sensitivity in darkness is cited. • A.B.K. telemetry system. R. M. Westbrook and T. B. Fryfcr (NASA, Ames Research Center, Moffett Field, Calif.). In: International Telemeter- ing Conference, Los Angeles, Calif., October 10-12, 1972, Proceed- A73-23318 The electroretinogram, as analyzed by micro- ings. Woodland Hills, Calif., International electrode studies. T. Tomita (Keio University, Tokyo, Japan; Yale Foundation for Telemetering, 1972, p. 214-220. 7 refs. University, New Haven, Conn.). In: Physiology of photoreceptor A miniature, single-channel, crystal-controlled transmitter has organs. Berlin, Springer-Verlag, 1972, p. been developed for biomedical applications. A narrow-band fre- 635-665. 96 refs. Research supported by the Ministry of Education quency modulation (plus or minus 7 kHz) of the RF is used to of Japan and U.S. Air Force; Grants No. PHS-NB-06421; No. achieve maximum operating range with minimum transmitting PHS-EY-00017. power. The radiated power is limited to stay within the 50 .Review of the knowledge acquired concerning the ERG com- microvolts/m at 15 m FCC requirement for low-power transmitters ponents in vertebrates since the introduction of the microelectrode in the 88- to 108-MHz band. This technique offers a number of technique. The principles of ERG analysis with microelectrodes are advantages. First only manufacturer's type approval is required for summarized, and observations on the excised eye of the frog with a the device and the user does not need a license. Second maximum micropipette electrode are evaluated, as well as the results of in situ operating range can be achieved within the FCC power limitations by ERG analyses with penetrating microelectrodes on cat and monkey using a narrow-band that is consistent with the required medical retinas. Investigations revealing the presence of two subcomponents information bandwidth. A third advantage in using the 88- to of Pill in -blooded retinas are described in which one of the 108-MHz band is that the commercial FM stations are relatively subcomponents is found to originate more distally than the rest of widely spaced and carefully regulated so that by selecting the the ERG involving a large fraction of Pill. The distal fraction of Pill transmitter's frequency in the guard band between stations, is believed to arise from the receptors, while the remaining large minimum interference from other transmitter sources is encountered. fraction originates from cells in the inner nuclear layer. Studies of (Author) the cellular origin and physiological significance of the ERG components are critically reviewed. A.B.K. A73-23469 * A possible step in the origin of the genetic code. L. E. Orgel (Salk Institute for Biological Studies, San Diego, A73-23319 Retinal metabolism in dark and light. W. Calif.). Israel Journal of Chemistry, vol. 10, 1972, p. 287-292. 8 refs. Sickel (Koln, Universitat, Cologne, West Germany). In: Physiology of Grant No. IMGR-05-067-001. photoreceptor organs. i Berlin, Springer-Verlag, It is suggested that the earliest coding polynucleotides contained 1972, p. 667-727. 229 refs. Research supported by the Deutsche a high proportion of alternating sequences of purines and pyrimi- Forschungsgemeinschaft. dines, and that these sequences coded for polypeptides in which Results of studies of metabolic activity in the frog eye in dark hydrophobic and hydrophylic amino acids alternated. Structural and light. A brief description is given of the various reactions properties of such alternating polypeptides are discussed. (Author) occurring in the retina during metabolic processes. The use of the perfused-retina technique and nondestructive analysis in examining A73-23562 Habitable atmospheres which do not support retinal metabolism in frogs is discussed. Findings regarding the combustion. C. Huggett (Atlantic Research Corp., Alexandria, Va.). effects of light on photoreceptors and the results of tests of gross Combustion and Flame, vol. 20, Feb. 1973, p. 140-142. 8 refs. electrical response are presented, as well as the results of studies of Discussion of the possibility of ensuring fire safety in inhabited environmental influences. Three types of metabolic measurements of spacecraft, submarine or other hermetic compartments through use the activities of the functioning retina are described • namely, of fire-suppressant atmospheres in which humans can live and radiorespirometry, polarographic determination of oxygen uptake, perform their normal functions for extended periods of time. As and spectrophotometric assay of pyridine nucleotides, each com- diluents for air or oxygen-helium mixtures, completely fluorinated bined with electrical testing of function. The effects of light on carbon compounds of low molecular weight, such as carbon retinal metabolism are discussed, noting three separate effects • tetrafluoride, are shown, in the light of some preliminary experi- namely, a spurt of oxygen uptake caused by a stimulating light flash, mental research results, to offer considerable promise of making depression of metabolism during steady light, and extra oxygen possible hermetic-chamber atmospheres that are fit for prolonged uptake from regeneration after bleaching. A.B.K. habitation and can quench combustion without impairment of human faculties or permanent harm. M.V.E.

A73-23380 * Coronary flow and left ventricular function during environmental stress. H. H. Erickson, J. D. Adams (USAF, A73-23572 Thermoregulatory behavior of man during rest School of Aerospace Medicine, Brooks AFB, Tex.), H. L. Stone and exercise. A. Bleichert, K. Behling, M. Scarperi, and S. Scarperi (USAF, School of Aerospace Medicine. Brooks AFB; Texas, Uni- (Hamburg, Universitat, Hamburg, West Germany). Pftiigers Archiv, versity, Galveston, Tex.), and H. Sandier (USAF, School of Aero- vol. 338, no. 4, 1973, p. 303-312. 17 refs.

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The thermoregulatory behavior of two highly trained racing A73-23678 # Correlation analysis of the bioelectrical cyclists and of five untrained male subjects was investigated. The activity of the brain during mental work (Korreliatsionnyi analiz subjects were totally immersed in a water bath. They could regulate bioelektricheskoi aktivnosti golovnogo mozga v protsesse umstvennoi • the water temperature according to their sensation 'of thermal deiatel'nosti). S. S. Gofman (Institut Narodnogo Khoziaistva, comfort. At rest, in the state of , no thermo- Sverdlovsk, USSR). Biulleten'Eksperimental'noi Biologii i Meditsiny, regulatory events - as sweating - could be observed. During exercise, vol. 74, Nov. 1972, p. 9-11. 11 refs. In Russian. esophageal temperature rises and consequently the subjects lower the Analysis of biotelemetric EEC records obtained with healthy water temperature. The resulting skin and deep-body male and female subjects under conditions of normal intellectual caused an increase in sweat rate and heat conductance. Thus, during pursuits (truck dispatchers, undergraduate students hearing lectures, exercise, thermoregulatory responses increase as a function of and students undergoing examinations). Results indicate increased oxygen uptake although the subjects are at thermal comfort. The' cross-correlation of biopotentials and intensified periodicity of different function of the two systems regulating sweat rate and processes in functionally participating regions of the cerebral thermoregulatory behavior respectively may arise from different hemispheres (particularly the speech motor center of the left weighting factors of skin and deep-body temperature as input hemisphere, and the symmetrical area of the right hemisphere). It is variables to both systems. (Author) concluded that speech mechanisms are involved in both hemispheres. T.M. A73-23648 60-Hz interference in . J. C. Huhta and J. G. Webster (Wisconsin, University, Madison, Wis.). A73-23679 ff Organic and species-related differences in the IEEE Transactions on Biomedical Engineering, vol. BME-20, Mar. action of certain hydrazine derivatives and of aminoperhydroacridine 1973, p. 91-101. 20refs. on the oxidative deamination of serotonin (Organnye i vidovye The many possible kinds of interference that can enter and razlichiia v deistvii nekotorykh proizvodnykh gidrazina i aminppergi- affect EKG recordings are identified, defined, and quantitatively droakridina na okislitel'noe dezaminirovanie serotonina). Z. P. ' described, and means for eliminating such interferences are also Gureeya (Novokuznetsk!! Nauchno-lssledovatel'skii Khimiko- presented. It is shown that interference in EKG recordings is not a Farmatsevticheskii Institut, Novokuznetsk, USSR). Biulleten' necessary evil or recurring nuisance that must be tolerated. By Eksperimental'noi Biologii i Meditsiny, vol. 74, Nov. 1972, p. 36-39. employing an organized approach to the problem, it is possible 6 refs. In Russian. effectively to eliminate the causes of interference without resort to any drastic remedies, such as changing recording sites or installing A73-23680 # Influence of rare-earth metal dust containing expensive shielding. M.V.E. radioactive components on the development of reticulosarcoma of the lungs (Vliianie pylei redkozemel'nykh metallov, soderzhashchikh A73-23649 * An 1C piezoresistive pressure sensor for bio- radioaktivnyi komponent, na vozniknovenie retikulosarkom legkikh). medical instrumentation. Mr. Samaun (Bandung Institute of lu. P. Likhachev, P. P. Liarskii, and L. T. Elovskaia (Akademiia Technology, Bandung, Indonesia), K. D. Wise, and J. B. Angell Meditsinskikh Nauk SSSR, Moscow, USSR). Biulleten' Eksperi- (Stanford University, Stanford, Calif.). IEEE Transactions on Bio- mental'noi Biologii i Meditsiny, vol. 74, Nov. 1972, p. 78-81. 18 refs. medical Engineering, vol. BME-20, Mar. 1973, p. 101-109. 13 refs. In Russian. Grant No. NGR-05-020-401.

A73-23681 ft Effect of light deprivation on the metabolic A73-23650 Caloric vestibular stimulation via UHF- reaction development in retinal ganglion cells (Vliianie svetovoi microwave irradiation. R. M. Lebovitz (Texas, University, Dallas, deprivatsii na formirovanie metabolicheskoi reaktsii ganglioznykh Tex.). IEEE Transactions on Biomedical Engineering, vol. BME-20, kletok setchatki). E. I. Sankova and A. M. Aref'eva (Akademiia Nauk Mar. 1973, p. 119--126. 27 refs. SSSR, Institut Biologii Razvitiia, Moscow, USSR). Biulleten' Eksperi- Reports of behavioral and electrophysiological changes in mental'noi Biologii i Meditsiny, vol. 74, Nov. 1972, p. 105-108. 19 response to low-level UHF-microwave irradiation are not easily refs. In Russian. reconciled with known biophysical mechanisms. Effects at incident Investigation of the importance of sensory stimulation for the power densities on the order of 10 mW/sq cm or less would imply development and normal functioning of nerve tissues in ganglion either enhanced sensitivity of the nervous system to induced thermal neurons of the retina in BALE mice. The results obtained include the loads or the existence of stronger nonthermal modes of interaction finding that a reduction in the dry cell weight and an alteration in than hitherto proposed. In this paper, a hypothesis is developed that the metabolic reaction of the retinal ganglion cells take place in mice accounts for a 'class of such reportedly nonthermal effects. It is kept in darkness from birth to the age of two months. M.V.E. proposed that absorbed electromagnetic (EM) radiation yields thermal gradients within the of the labyrinth. The intravestibular convective torque induced thereby would mimic A73-23684 # Problems of detecting and measuring psychic natural vestibular simulation. (Author) stress (Probleme der Erfassung und Messung der psychischen Bean- spruchung). M. Soil (Gesellschaft fur International Flugverkehr A73-23676 # Influence of histamine on cutaneous capillary mbH, Berlin,. East Germany). Technisch-dkonomische Informa- circulation and on the oxygen tension of subcutaneous cellular tissue tionen der zivilen Luftfahrt, vol. 8, no. 9, 1972, p. 435-442. la in various age periods (Vliianie gistamina na kozhnoe kapilliarnoe German. krovoobrashchenie i napriazhenie kisloroda v podkozhnoi kletchatke Introduction to the problem of stress evaluation, and suggestion v razlichnye vozrastnye periody). 0. V. Korhushko, L. A. Ivanov, of possible methods of quantifying stress in actual practice. An and K. G. Sarkisov (Akademiia Meditsinskikh Nauk SSSR, Kiev, attempt is made to obtain a definition of psychic stress which Ukrainian SSR). Biulleten' Eksperimental'noi Biologii i Meditsiny, includes the .various aspects of the stress phenomenon. A study is vol. 74, Nov. 1972, p. 3-5. 12 refs. In Russian. made of the consequences of psychic stress, such as psychic fatigue or so-called 'psychic saturation' resulting from the performance of A73-23677 ff Features of supraspinal control of the reflex monotonous tasks. The possibility of measuring psychic stress is paths of the spinal cord during walking (Osobennosti supraspinal'- considered, and five possible approaches to detecting and quantifying nogo kontrolia reflektornykh putei spinnogo mozga vo vremia psychic stress are outlined, none of which is perfectly reliable or khod'by). V. V. Lisin, M. B. Rekhtman, and S. I. Frankshtein entirely applicable. A.B.K. (Akademiia Meditsinskikh Nauk SSSR, Moscow, USSR). Biulleten' Eksperimental'noi Biologii i Meditsiny, vol. 74, Nov. 1972, p. 6-9. 10 A73-23687 fj Problems of the interior design of passenger refs. In Russian. cabins (Probleme der Innengestaltung von Fluggastkabinen). 0.

163 A73-23760

Trunbv (Staatlich'es Wissenschaftliches Forschungsinstitut der zivilen termochuvstvitel'nymi strukturami gipotalamusa). N. A. Slepchuk Luftfahrt, USSR). (Grazhdanskaia Aviatsiia, no. 5, 1972, p. 28, 29.) and K. P. Ivanov (Akademiia Nauk SSSR, Institut Fiziologii, Technisch-okonomische Informationen der zivilen Luftfahrt, vol. 8, Leningrad, USSR). Fiziologicheskii Zhurnal SSSR, vol. 58, Oct. no. 9, 1972, p. 467-469. In German. (Translation). 1972, p. 1494-1498. 23 refs. In Russian. Consideration of the factors contributing to the creation of a reassuring atmosphere for the occupants of commercial airliner A73-23804 j Role of the medial area of the medulla passenger cabins. Among the factors cited are the seating accommo- oblongata in the rhythmical activity of respiratory-center neurons dations, the choice of materials used in the cabin architecture and (RoT medial'noi zony prodolgovatogo mozga v ritmicheskoi deiatel'- fittings, the color combinations employed, and the illumination nosti neironov dykhatel'nogo tsentra). R. Sh. Gabdrakhmanov provided. The need to reconcile desirable features with ease of (Akademiia Meditsinskikh Nauk SSSR, Kuibyshev, USSR). Fiziologi- maintenance is noted. A.B.K. cheskii Zhurnal SSSR, vol. 58, Oct. 1972, p. 1514-1519. 12 refs. In Russian.

A73-23760 # Determination of iodo amino acids in plasma A73-23805 ff Cerebral temperature oscillations and vascular by gel chromatography (Bestimmung der Jodaminosauren im Plasma responses in man (Kolebaniia temperatury mozga i sosudistye reaktsii durch Gelchromatographie). D. Gehring, G. Hoffmann, and H. u cheloveka). A. I. Eremiagin (Akademiia Nauk SSSR, Institut Kempe (Medizinische Universitats-Klinik, , West Fiziologii, Leningrad, USSR). Fiziologicheskii Zhurnal SSSR, vol. 58, Germany). Radiobiologia • Radiotherapia, vol. 14, no. 1, 1973, p. Oct. 1972, p. 1520-1526. 15 refs. In Russian. 53-59. 7 refs. In German. Cerebral temperature oscillations in man associated with wrist Review of the theory and practice of gel-chromatographic variations are determined. The onset of vascular separation of triiodothyronine and thyroxine, using Sephadex G-15. responses is observed at certain intercranial and The separation results for different conditions of the thyroid skin temperature values. Within the thermoregulation system in man, function are discussed in terms of thyroid-hormone incretion the activation of the control signal appears to depend on a specific kinetics. A method of gel-chromatographic determination of iodo central-peripheral thermoreception correlation. M.V.E. amino acids using Sephadex LH-20 is also described. Both methods are simple to use and yield consistently reproducible results. M.V.E. A73-23806 # Heart activity characteristics in a human A73-23772 § Examination of responses evoked in the sen- operator during a control process (Ob osobennostiakh serdechnoi sory cortex by thalamic stimulation. Y. Matsuda, K. Sasaki (Kyoto deiatel'nosti cheloveka-operatora v protsesse upravleniia). A. M. University, Kyoto, Japan), and N. Mizuno (Hiroshima University, Zingerman (Akademiia Meditsinskikh Nauk SSSR, Leningrad, Hiroshima, Japan). Japanese Journal of Physiology,- vol. 22, Dec. USSR). Fiziologicheskii Zhurnal SSSR, vol. 58, Oct. 1972, p. 1972, p. 651-666. 20 refs. 1527-1534. 16 refs. In Russian. The occurrence of augmenting and recruiting responses in the Analysis of the EKG dynamics in a human operator during the sensory cortices of anesthetized cats was examined according to the sensomotor process of a moving-object tracking task. The analysis interpretation of the responses proposed by Sasaki et al. (1970). The revealed two kinds of heart responses: intensive sympathetic-type absence of superficial thalamocortical (T-C) responses in the form of reactions and weak parasympathetic-type ones. Both kinds of recruiting responses as well as a component of augmenting responses responses were repre'sentative of the stable heart activity character- in the sensory cortices suggests that there is little or no thalamo- istics of each individual under study and correlated meaningfully cortical projection system for the superficial T-C response ending in with the qualitative indices of the tracking task performance. M.V.E. these cortices. • F.R.L.

A73-23801 ff Oxygen consumption and its 'critical* tension A73-23807 # Study of the peripheral auditory adaptation in for the cerebral cortex in situ (Potreblenie kisloroda i ego 'kriti- a psycho-acoustic experiment (Issledovanie perifericheskoi slukhovoi cheskoe' napriazhenie dlia kory golovnogo mozga in situ). K. P. adaptatsii v psikhoakusticheskom eksperimente). L. A. Chistovich, V. Ivanov and M, K. Kalinina (Akademiia Nauk SSSR, Institut A. Kozhevnikov, and L. V. Lesogor (Akademiia Nauk SSSR, Institut Fiziologii, Leningrad, USSR). FiziologicheskiiZhurnalSSSR, vol. 58, Fiziologii, Leningrad, USSR). FiziologicheskiiZhumal SSSR, vol. 58, Oct. 1972, p. 1469-1475. 15 refs. In Russian. Oct. 1972, p. 1543-1547. 21 refs. In Russian. Investigation of oxygen consumption of the cerebral cortex in Description of the techniques used in a psycho-acoustic experi- nonanesthetized rats breathing air and gas mixtures (containing 6.5 ment satisfying the requirements of peripheral auditory-adaptation or 6-5.8% oxygen'in nitrogen). The oxygen consumption of the measurement. The testing-stimulus detection threshold is investigated cerebral' cortex was found to be characterized by a significant as a function of the masking sound duration. The results indicate independence of the oxygen tension in the blood. Volumetric that two distinct components characterize the adaptation effect: a increases in blood flow seem to be the main compensatory reaction fast component and a slow one. Their peculiarities and implications to hypoxemia. ' M.V.E. are discussed. M.V.E.

A73-23808 # Functional model of the frequency channel of A73-23802 ff Statistical investigation of the impulse activity the peripheral auditory analysor (Funktsional'naia model' cha- of neurons in various hypothalamic regions (Statisticheskoe issledo- stotnogo kanala perifericheskogo slukhovogo analizatora). L. A. vanie impul'snoi aktivnosti neironov razlichnykh otdelov gipo- Chistovich, I. A. Chistovich, L. V. Lesogor, and M. P. Granstrem talamusa). V. M. Klimenko and A. S. Kaplunovskii (Akademiia (Akademiia Nauk SSSR, Institut Fiziologii, Leningrad, USSR). Meditsinskikh IMauk SSSR, Leningrad, USSR). Fiziologicheskii Fiziologicheskii Zhumal SSSR, vol. 58, Oct. 1972, p. 1548-1557. 21 Zhumal SSSR, vol. 58, Oct. 1972, p. 1484-1493. 30 refs. In Russian. refs. In Russian. Quantitative study of the spontaneous impulse activity charac- Description of a functional model of the frequency channel of teristics of 391 hypothalamic neurons in rabbits. There is shown to the peripheral auditory system. The model includes a linear filter, an exist a considerable diversity in the neuronal activity of the various element with a nonlinear amplitude characteristic, a. half-wave hypothalamic regions in terms of average neuron impulse fre- detector, and an automatic gain control unit. Using experimental quencies. The organizational interrelation of this neuronal activity of data on residual masking, the structure of the gain control unit and the various hypothalamic regions is discussed. M.V.E. the model parameters are determined. _ M.V.E.

A73-23803 ff Thermosensitive interoreceptors and their interaction with thermosensitive structures of the (O A73-23809 ff Changes in gaseous metabolism and cardiac termochuvstvitel'nykh interoretseptorakh i' ikh vzaimodeistvii s output per minute during local muscle work in man (Izmeneniia

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gazoobmena i minutnogo ob'ema serdtsa pri lokal'noi myshechnoi A73-23821 ft The role of vestibulometry in medical evalua- rabote u cheloveka). K. M. Smirnov, L. V. Shvaikova, and I. M. tion of flight personnel (Znachenie vestibulometrii v praktike Popov (Akademiia Nauk SSSR, Institut Fiziologii, Novosibirsk, vrachebnoi ekspertizy letnogo sostava). S. R. Raskatova. Voenno- . USSR; Akademiia Nauk SSSR, Institut Fizicheskoi Kul'tury, Meditsinskii Zhumal, Nov. 1972, p. 69-71. In Russian. Smolensk, USSR). Fiziologicheskii Zhumal SSSR, vol. 58, Oct. Vestibulometric tests involving exposure to linear and Coriolis 1972, p. 1617-1621. 20 refs. In Russian. accelerations were conducted with a control group of healthy Investigation of local muscle work effects in healthy young men. subjects and with subjects exhibiting an astheno-neurotic state, Quick hand tapping by the subjects was observed to result in cardiac hypertensive neurocirculatory dystonia, and cardial asthenia. A output reduction and a rise in peripheral vascular resistance. The data discussion of the observed symptoms indicates that EKG recordings obtained suggest that slow rhythmical light weight lifting by hand and hemodynamic measurements should be employed to detect decreases the metabolic rate in inactive muscles and in other parts of latent forms of vestibular instability and to determine functional the body when there has been a high gaseous metabolism level prior disturbances due to cardiovascular and vegetative nervous systems. to work start. M.V.E. T.M.

A73-23810 # Possibility of modeling the relationship A73-23838 ff Visual acuity as a function of exposure dura- between the intracellular potential of individual muscle fibers and tion. W. S. Baron and G. Westheimer (California, University, the overall electromyogram for tonic muscles-IVozmozhnost' modeli- Berkeley, Calif.). Optical Society of America, Journal, vol. 63, Feb. rovaniia zavisimosti mezhdu vnutrikletochnym potentsialom otdel'- 1973, p. 212-219. 21 refs. Grant No. PHS-EY-00220. nykh myshechnykh volokom i summarnoi elektromiogrammoi dlia Changes of visual acuity with exposure durations shorter than tonicheskikh myshts). V. M. El'iasberg and A. A. Karlov. Fiziologi- the critical duration for detection can be attributed to simple light cheskii Zhumal SSSR, vol. 58, Oct. 1972, p. 1629-1632. 7 refs. In summation; however, changes of visual acuity with longer exposure Russian. durations must be otherwise accounted for. This paper shows changes of photopic acuity with prolonged exposure durations, and considers several possible underlying mechanisms. The acuity threshold was found to decrease with exposure durations up to 400 A73-23811 # Plotting of poststimulus histograms by means ms and possibly longer. Thus, pupillary and accommodative fluctua- of the 'Neuron-V analyzer (O postroenii poststimul'nykh gistogramm tions were investigated, as mechanisms concerned, but were found na analizatore 'Neiron-1'1. K. N. Dudkin and L. V. Shperl (Aka- not to have an effect on the phenomenon. A task-specific summation demiia Nauk SSSR, Institut Fiziologii, Leningrad, USSR). Fiziologi- period was sought; however, no evidence for such was found. Also, cheskii Zhumal SSSR. vol. 58, Oct. 1972, p. 1636-1638. In Russian. similar results were found whether the presentation consisted of a Description of an improved technique for using the 'Neuron-1' single uniform exposure or two discrete exposures with some interval analyzer in plotting poststimulus histograms that provide the between. (Author) possibility to determine neuron excitation probabilities as a function of time following stimulus onset. A specific example of an obtained histogram is presented for illustration. M.V.E. A73-23841 Immediate hemodynamic effects of cardiac angiography in man. K. E. Hammermeister (U.S. Public Health A73-23812 # Device for analyzing the electrical activity of Service Hospital, Baltimore, Md.) and J. R. Warbasse (U.S. Veterans nerve fibers in intact nerves (Analizator elektricheskoi aktivnosti Administration Hospital, Denver, Colo.). American Journal of nervnykh volokon intaktnogo nerva). V. I. Skok, V. S. Savchuk, and Cardiology, vol. 31, Mar. 1973, p. 307-314. 20 refs. Research I. N. Remizov (Akademiia Nauk Ukrainskoi SSR, Institut Fiziologii, supported by the U.S. Veterans Administration; Grants No. PHS-A- Kiev, Ukrainian SSR). Fiziologicheskii Zhumal SSSR, vol. 58, Oct. 69-10-68; No. PHS-AY-70-17069. 1972, p. 1638-1641. 10 refs. In Russian. Investigation of the changes in human circulatory physiology Description of a recently developed instrument for analyzing the occurring after intracardiac injection of angiographic contrast natural electric pulses delivered to nerve fibers. The merits of the material during the period of left ventricular opacification. The instrument and analytical technique involved are evaluated in results of the study indicate that only minimal changes occur during relation to previous procedures, and the practical use of the left ventricular opacification. Major changes occur later, at approxi- .instrument is illustrated by a specific example. M.V.E. mately the time the contrast agent reaches the peripheral circulation. M.V.E. A73-23819 ft Poisoning by hydrazine derivatives (Otravleniia gidrazinoproizvodnymi). N. A. Bogdanov. Voenno-Meditsinskii Zhur- A73-23842 Isometric effects on treadmill exercise re- nal, Nov. 1972, p. 46-49. 19 refs. In Russian. sponse in healthy young men. D. H. Jackson, T. J. Reeves, L. T. Survey of literature on the symptoms and mechanisms of Sheffield, and J. Burdeshaw (Alabama, University; U.S. Veterans poisoning by hydrazine derivatives used in industrial processes and as Administration Hospital, Birmingham, Ala.). American Journal of drugs in clinical medicine. The causes of vitamin B6 deficiency in Cardiology, vol. 31, Mar. 1973, p. 344-350. 9 refs. Research different forms of poisoning are discussed, and recommendations for supported by the Alabama Heart Association; Grant No. PHS-HE- treatment stress the complex nature of poisoning cases produced by 11310. different compounds. T.M. Evaluation of the hypothesis that the isometric stress of load carrying augments the dynamic exercise response seen on the treadmill, and estimation of the magnitude of this effect on heart A73-23820 # Changes in the cardiac rhythm during a hy- rate and for several methods of carrying the same poxic functional test (Ob izmeneniiakh ritma serdtsa pri gipoksi- load. The effects of isometric and dynamic exercise combined were cheskoi funktsional'noi probe). V. B. Malkin and V. I. Plakhatniuk. greater than those of dynamic exercise alone. An effective technique Voenno-Meditsinskii Zhumal, Nov. 1972, p. 66-69. In Russian. of load distribution reduced the rate of increase in blood pressure, Observations of several thousand healthy subjects and subjects heart rate, and the peak attained during dynamic exercise, thereby exhibiting deviations in the regulation of the cardiovascular system suggesting a lower level of myocardial oxygen consumption for a yielded information characterizing different forms of cardiac-rhythm given weight-carrying task. . (Author) disturbances under conditions of moderate hypoxia during exposure to chamber-simulated altitudes of 5000 m above sea level. Two specific groups considered include: (1) subjects ordinarily exhibiting A73-23843 Alternative mechanisms of apparent super- cardiac-rhythm disturbances which completely or partially dis- normal atrioventricular conduction. J. J. Gallagher, A. N. Damato, P. appeared during hypoxia, and (2) apparently normal subjects in J. Varghese, A. R. Caracta, M. E. Josephson, and S. H. Lau (U.S. which hypoxia produced disturbances of the cardiac rhythm. T.M. Public Health Service Hospital, Staten Island,. N.Y.). American

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Journal of Cardiology, vol. 31, Mar. 1973, p. 362-371. 50 refs. of hypokinesia. It is shown that the most typical hypokinesia- Grants No. NIH-HE-11829; No. NIH-HE-12536; No. PHS-PY-72-1. induced hemodynamic shifts are a reduction in the systolic blood The study discussed utilizes recordings of the specialized volume and an increase in heartbeat rate. Muscle electrostimulation conducting tissues and programmed premature atrial stimulation in attenuates the unfavorable effect of prolonged hypokinesia on the man. The investigation provides further electrophysiologic explana- cardiovascular system. M.V.E. tions for clinical examples of apparent supernormal conduction, based on the conduction characteristics of the atrioventricular nodal and His-Purkinje system. The results of the study are discussed, A73-23941 ft Modeling of water metabolism in the organism giving attention to supernormality mimicked by reentrant phe- (Modeliuvannia obminu vodi v organizrhi). B. E. Esipenko (Aka- nomena, the facilitation of conduction by ectopic beats, and the demiia Nauk Ukrains'koi RSR, Institut Fiziologii, Kiev, Ukrainian supernormality of intraventricular conduction. G.R. SSR) and V. P. Soloviov (Akademiia Nauk Ukrains'koi RSR, Institut Kibernetiki, Kiev, Ukrainian SSR). Fiziologichnii Zhurnal, vol. 19, A73-23849 # An electrocardiograph amplifier which satisfies Jan.-Feb. 1973, p. 58-62. 13 refs. In Ukrainian. the stringent requirements of long-term monitoring of cardiac A mathematical model of the water-salt of the activity (Zesilovac pro kardiomonitor, splnujici vysoke pozadavky organism is presented on the basis of experimental data. The dlouhodobeho sledovani srdecni cinnosti). Z. Hyza and J. Lexa simplified qualitative analysis made possible by the proposed model (Institut Klinicke a Experimentalni Mediciny, Prague, Czecho- is shown to provide a meaningful mathematical interpretation for slovakia). Slaboproudy Obzor, vol.34, Feb. 1973, p. 62-69. In Czech. many experimental data and to lead to certain hypotheses on the Consideration of a possible solution to the problem of designing water-salt metabolism of the organism during its adaptation to a high-quality electrocardiograph amplifier. The basic technical prolonged specific influences. M V E parameters of the amplifier are determined on the basis of an analysis of the properties of the signal source with allowance for various possibilities of occurrence of noise signals. On the basis of generally A73-23942 # Origin of the external electric field detected valid relations applied to a signal source of given properties, the mean near animals and men (Do pitannia pro pokhodzhennia zovnishn'ogo values of the individual parameters of the amplifier are determined elektrichnogo polia, shcho reestruet'sia poblizu tvarin i liudini). U. S. which must be achieved if the amplifier is to satisfy all the stated Valeev, 0. S. Osennii, lu. V. Tornuev, and D. F. Rakitians'kii requirements for long-term recording of the biopotentials of the (Akademiia Nauk SSSR, Institut Fiziologii, Novosibirsk, USSR). heart muscle by an EKG monitor. A description is given of an Fiziologichnii Zhurnal, vol. 19, Jan.-Feb. 1973, p. 99-104. 6 refs. In amplifier constructed with the aid of monolithic operational am- Ukrainian. plifiers which attains various values established by prior analysis. Using a described technique for detecting the external electric A.B.K. fields of biological objects, it is found that the external electric fields vary in men and animals with heart and lung activity. The obtained A73-23937 ff The influence of change in the functional state results suggest that the external electric field is not directly related to of the on the course of (Vpliv the bioelectric processes of the organism. M.V.E. zminenogo funktsional'nogo stanu tsentral'noi nervovoi sistemi na perebig asfiksii). T. M. Slobodianiuk (Vinnits'kii Medichnii Institut, Vinnitsa, Ukrainian SSR). Fiziologichnii Zhurnal, vol. 19, Jan.-Feb. A73-23943 ff Role of nerve structures in the action of 1973, p. 26-32. 18 refs. In Ukrainian. low-frequency sinusoidally modulated currents on synovia! The effect of phenamine- and aminazine-induced change of the membrane permeability in the knee joint (Rol' nervovikh struktur u initial functional state of the central nervous system was studied in proiavi dii niz'kochastotnikh sinusoidal'no-modul'ovanikh strumiv na rabbits subjected to prolonged asphyxia caused by closed-space air proniknist' sinovial'noi obolonki kolinnogo sugloba). V. R. breathing. Simultaneously recorded respiration, arterial-pressure, and Faitel'berg-Blank and lu. O. Perevoshchikov (Odes'kii Sil's'kogo- cerebral electrical-activity data show that phenamine intensifies, spodars'kii Institut, Odessa, Ukrainian SSR). Fiziologichnii Zhurnal, whereas aminazine inhibits somewhat the progress of asphyxia. The vol. 19, Jan.-Feb. 1973, p. 112-116. 12 refs. In Ukrainian. ultimate functional breakdown is nearly the same in both control and experimental animals. M.V.E. A73-23945 The physiology of the cerebral circulation. M. J. Purves (Bristol, University, Bristol, England). Cambridge and New A73-23938 # Effect of respiration stabilization on hemo- York, Cambridge University Press (Monographs of the Physiological dynamic reactions during acute hypoxic hypoxia (Pro vpliv stabi Society, No. 28), 1972. 433 p. 1200 refs. $26. lizatsii dikhannia na gemodinamichni reaktsii pri gostrii gipoksichnii The anatomy of cerebral blood vessels is considered, giving gipoksii). S. A. Bershtein (Akademiia Nauk Ukrains'koi RSR, Institut attention to collateral circulations, the fine structure of cerebral Fiziologii, Kiev, Ukrainian SSR). Fiziologichnii Zhurnal, vol. 19, vessels, and structures imposed between cerebral vessels and Jan.-Feb. 1973, p. 33-38. 13 refs. In Ukrainian. neurones. Questions of capillary density and oxygen transport in the brain are discussed together with the innervation of cerebral blood A73-23939 # Age-related characteristics of pulmonary vessels, haemodynamic considerations, the cerebral circulation, edema development during acute hypoxic hypoxia (Vikovi cerebral blood flow and arterial pressure, and aspects of the oscblivosti rozvitku nabriaku legen' v umovakh gostroi gipoksichnoi regulation of cerebral vessels by carbon dioxide. Other subjects gipoksii). M. M. Seredenko and M. G. Shuta (Akademiia Nauk investigated include the regulation of pH in the brain, the neural Ukrains'koi RSR, Institut Fiziologii, Kiev, Ukrainian SSR). Fiziolo- control of cerebral blood vessels, the regulation of cerebral vessels by gichnii Zhurnal, vol. 19, Jan.-Feb. 1973, p. 39-44. 49 refs. In oxygen, questions of cerebral blood flow and metabolism, and the Ukrainian. pharmacology of the cerebral vascular smooth muscle. G.R.

A73-23940 # Effect of electrostimulation on hemodynamic A73-24326 i Role of the hippocampus in the integrating shifts during prolonged hypokinesia (Vpliv elektrostimuliatsii m'iaziv activity of the brain (O roli gippokampa v integrativnoi deiatel'nosti na gemodinamichni zrushennia pri trivalii gipokinezii). M. I. Gurevich mozga). P. V. Simonov (Akademiia Nauk SSSR, Institut Vysshei and E. 0. Dukhin (Akademiia Nauk Ukrains'koi RSR, Institut Nervnoi Deiatel'nosti i Neirofiziologii, Moscow, USSR). Zhurnal Fiziologii, Kiev, Ukrainian SSR). Fiziologichnii Zhurnal, vol. 19, Vysshei Nervnoi Deiatel'nosti, vol. 22, Nov.-Dec. 1972, p. Jan.-Feb. 1973, p. 45-51. 38 refs. In Ukrainian. 1119-1124. 23 refs. In Russian. Using rheography and arterial-oscillography methods, hemo- Studies concerning the contribution of the hippocampus to dynamic shifts were investigated in subjects subjected to muscle conditioned reflexes, memory, voluntary motions, orientation, and electrostimulation during variously conditioned and prolonged states emotional reactions are reviewed. Special attention is given to the

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theta-rhythm which is a prominent characteristic of responses of the L. I. Leushina and M. B. Pavlovskaia (Akademiia Nauk SSSR, Institut hippocampus to various stimuli. The important role of the Fiziologii, Leningrad, (JSSK). Zhurnal Vysshei Nervnoi Deiatel'nosti, hippocampus in the competitive conditioned-reflex activity is vol. 22. Nov.-Dec. 1972, p. 1284-1288. 10 refs. In Russian. indicated. . V.Z. A73-24332 ff Transcommisural interaction of monocular systems (O transkomissural'nom vzaimodeistvii monokuliarnykh A73-24327 # Neurochemical aspects of the formation of sistem). V. L. Bianki and L. A. Moiseeva (Leningradskii Gosudar- electrographical and behavioral reactions (Neirokhimicheskie aspekty stvennyi Universitet, Leningrad, USSR). Zhurnal Vysshei Nervnoi formirovaniia elektrograficheskikh i povedencheskikh reaktsii). R. lu. Deiatel'nosti, vol. 22, Nov.-Dec. 1972, p. 1289-1297. 35 refs. In ll'iuchenok and G. V. Abuladze (Akademiia Nauk SSSR, Institut Russian. Fiziologii, Novosibirsk, USSR). Zhurnal Vysshel Nervnoi Deiatel'- Evoked biopotentials were measured in 148 anesthetized albino nosti. vol. 22, Nov.-Dec. 1972, p. 1133-1141. 26 refs. In Russian. rats in a study of the binocular interactions in the symmetry centers Discussion of the participation of adrenoreactive, cholinore- of the cortex and corpus geniculatum laterale when the corpus active and serotoninoreactive structures in the activities of the callosum, and the commisurae of the anterior corpus bigeminum and reticulocortical, hypothalamocortical and specific sensor systems. median thalamus, were severed. A comparison with control rats The distribution of various chemoreactive structures in specific and indicated the active role of the corpus callosum in the mechanism of nonspecific cortical neuron systems is discussed on the basis of an transcommisural interactions of monocular systems. V.Z. analysis of evoked and spontaneous electrical activities of cerebral neurons. The contribution • of cholinergic nerve fibers to the A73-24333 ff Binaural interaction during acoustic-stimulus formation and reconstruction of memory traces is studied after single after-perception (Binaural'noe vzaimodeistvie na sledakh zvukovogo and multiple learning sessions with negative and positive emotional razdrazhitelia). V. M. Kamenkovich (Akademiia Nauk SSSR, Institut stimuli. The important role of serotonin in the mechanism of Vysshei Nervnoi Deiatel'nosti i Neirofiziologii, Moscow, USSR). learning is noted. V.Z. Zhurnal Vysshei Nervnoi Deiatel'nosti, vol. 22, Nov.-Dec. 1972, p. 1298-1302. 9 refs. In Russian. Noncoincident sequences of white noise pulses of different A73-24328 ff Electromyographic alterations in articular length were continuously delivered through a two-channel muscles during emotional shifts (Elektromiograficheskie izmeneniia stimulator, an attenuator and independent headphones into the artikuliatsionnykh myshts pri emotsional'nykh sdvigakh). G. lu. auditary systems of both of 10 subjects in 50 soundproof Volynkina, Sh. M. Zamakhover, and A. N. Timofeeva (Akademiia chamber experiments. The subjects were to determine whether they Nauk SSSR, Institut Fiziologii, Leningrad, USSR). Zhurnal Vysshei perceived the occurrence of sound in their head; or in one of their Nervnoi Deiatel'nosti, vol. 22, Nov.-Dec. 1972, p. 1187-1196. 26 ears when acoustic stimulation events were simultaneous in both refs. In Russian. ears. Statistical analysis of the perception data showed the Description of a specific electromyographic effect which occurrence of binaural interactions when the stimuli received in one incorporates aftereffects, relaxation, and summation of complex ear were coincident with periods of after-perception in the other ear. responses of articular muscles to functional stresses and is absent on V.Z. electromyograms of other muscles. This effect appears on electrc- myograms of articular muscles recorded after emotional stresses and A73-24334 # Functional state of the cerebral cortex and of can be used in a study of the emotional state of man. An analysis of the mesencephalic reticular formation during prolonged action of clinical and pharmacological test results shows that the effect can impulsive and stable noise (Funktsional'noe sostoianie kory bol'shikh also indicate certain changes in the functional state of some polusharii i mezentsefalicheskoi retikuliarnoi formatsii pri dlitel'nom structures of the prosencephalon and the limbic cortex. V.Z. vozdeistvii impul'snogo i stabil'nogo shuma). G. A. Suvorov (Lenin- A73-24329 i Spatial analysis in monkeys of various ages gradskii Sanitarno-Gigienicheskii Meditsinskii Institut, Leningrad, after extirpation of the parietal areas of the cerebral cortex USSR). Zhurnal Vysshei Nervnoi Deiatel'nosti, vol. 22, Nov.-Dec. (Prostranstvennyi analiz u obez'ian raznogo vozrasta posle ekstirpa- 1972, p. 1303-1310. 19 refs. In Russian. tsii temennykh oblastei kory golovnogo mozga). E. N. Nuritdinov (Akademiia Nauk SSSR, Institut Fiziologii, Leningrad, USSR; A73-24419 ff A method for studying the action of high- Tadzhikskii Gosudarstvennyi Universitet, Dyushambe, TadzhikSSR). intensity electric fields on microorganisms (Un metodo per lo studio Zhurnal Vysshei Nervnoi Deiatel'nosti, vol. 22, Nov.-Dec. 1972, p. 1219-1225. 16 refs. In Russian. dell'azione dei campi elettrici di alta intensity sui microorganismi). U. Tiberio (Pisa, Universita, Pisa, ). Alta Frequenza, vol. 41, Dec. A73-24330 # Functional characteristics of the hippocampus 1972, p. 973-975. 8 refs. In Italian. Description of a new method for obtaining purely electrical in lower monkeys (Funktsional'naia kharakteristika gippokampa effects of inactivation of bacteriological suspensions through the use nizshikh obez'ian). T. G. Urmancheeva (Akademiia Meditsinskikh of a reflux cell. The proposed method makes it possible to subject a Nauk SSSR, Sukhumi, Georgian SSR). Zhurnal Vysshei Nervnoi microorganism suspension to unidirectional fields or RF alternating Deiatel'nosti, vol. 22, Nov.-Dec. 1972, p. 1234-1241. 34 refs. In fields with intensities up to 100 kV/cm or more without causing Russian. temperature rises capable of producing thermal effects. The results of The electrical activity of the hippocampus was studied in the application of this method to suspensions of Saccharomyces chronic experiments on waking rhesus and baboon monkeys which cerevisiae are cited, showing inactivation at a field strength of 7 received sinusoidal stimuli of 200 Hz from.an acoustic oscillator at kV/cm under conditions of conductivity adaptation with a tempera-, numerous points in the hippocampus, neocortex, striopallidum ture rise of 14C. A.B.K. nuclei, optic thalamus, and brain stem. Prominent in the responses to stimulation were the desynchronized biopotentials in the neocortex and subcortical stem structures, the behavioral reactions of orienta- A73-24422 tf An instrument with 240 probes for mapping tion, and the convulsive activity. A comparison of these observations the cardiac potential (Uno strumento a 240 sonde per la mappatura with available studies suggests that a number of functional character- del potenziale cardiaco). C. Cottini, D. Dotti (Centro Informazioni istics of the hippocampus in monkeys are closer to those in man than Studi ed Esperienze, Milan, Italy), E. Gatli (Milano, Politecnico; in other animals. V.Z. Centro Informazioni Studi ed Esperienze, Milan, Italy), and B. Taccardi (Istituto di Tecnologia Sperimentale Simes, Milan, Italy). A73-24331 ff Independence of the recognition of an object's Alta Frequenza, vol. 41, Dec. 1972, p. 988-993. In Italian. Research orientation and position in the field of vision (O nezavisimosti supported by the Consiglio Nazionale delle Ricerche. opoznaniia orientatsii ob'ekta i ego mestopolozheniia v pole zreniia). Description of an instrument for measuring and recording the

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potential at 240 points of the thoracic surface for the purpose of A73-24515 H Electrophysiological study of the topographic mapping it at successive moments of time. In a time interval of organization of Deiters' lateral vestibular nucleus (Elektro- 2-msec duration the signals provided by the 240 probes, suitably fiziologicheskoe issledovanie topograficheskoi organizatsii lateral'- amplified, are selected in sequence by an electronic switch cascade, nogo vestibuliarnogo iadra Deitersa). V. V. Fanardzhian, D. S. are compressed in a, partially logarithmic scale, and are converted Sarkisian, V. A. Sargsian, and K. Z. Pakhlevanian (Akademiia Nauk into digital form; these digital signals are then recorded on magnetic Armianskoi SSR, Institut Fiziologii, Yerevan, Armenian SSR). tape in such a way as to permit them to be processed by a computer. Fiziologicheskii Zhurnal SSSR, vol. 58, Dec. 1972, p. 1827-1833. 26 An oscillographic display makes it possible to achieve continuous refs. In Russian. monitoring of the measurement procedure. A.B.K. The focal distribution of potentials in Deiters' lateral vestibular nuclei was studied in anesthetized cats during stimulation of the lateral vestibulo-spinal tract and the vestibular nerve. A well- pronounced overlapping of zones representing the front and hind A73-24458 * Investigation of the infrastructural organiza- tion of interdisk spaces and photoreceptor membranes of the retina extremities in the nucleus is established. The existence of a broad projection of primary vestibular fibers onto the ventral half of in vertebrates during aldehyde fixations, delipidization, and pronase Deiters' nucleus is also demonstrated. The findings are analyzed in treatment (Issledovanie' ul'trastrukturnoi organizatsii mezhdiskovykh the context of available morphological knowledge. V.Z. prostranstv i fotoretseptomykh membran setchatki pozvonochnykh, pri al'degidnykh fiksatsiiakh, delipidizatsii i obrabotke pronazoi). V. L. Boroviagin, T. A. Ivanina, and D. A. Moshkov (Akademiia Nauk A73-24516 // Amplitude discriminator with variable dis- SSSR,f Institut Biologicheskoi Fiziki, Pushchino, USSR). Akademiia crimination levels (Amplitudnyi diskriminator s izmeniaemymi Nauk SSSFt, Doklady, vol. 207, Dec. 11, 1972, p. 1223-1226. 16 urovniami diskriminatsii). A. M. Karpukhina, A. D. Riabinin, and V. refs. In Russian. A. Riabinin. Fiziologicheskii Zhurnal SSSR, vol. 58, Dec. 1972, p. 1878-1881. In Russian. A73-24467 n Formalization of an arterial pressure stabiliza- Description of an amplitude discriminator whose effective range tion system (Formalizatsiia sistemy stabilizatsii arterial'nogo can be varied as needed when the discriminator is used alone or with davleniia). V. A. Lishchuk (Ministerstvo Zdravookhraneniia SSSR, a digital computer in a neuron 'pulsed activity analysis. The Tsentral'nyi Institut Usovershenstvovaniia Vrachei, Moscow, USSR). discriminator consists of an upper and a lower discrimination Akademiia Nauk SSSR, Doklady, vol. 207, Dec. 21, 1972, p. channel, an adder, an amplifier, and a control block. The basic circuit 1497-1500. 5 refs. In Russian. of the discriminator and performance diagrams are included. V.Z. Development of a model of the arterial pressure stabilization process in the general system of control of the blood supply of the organism. A model representing the general properties of the statics A73-24517 # Features of the spontaneous and evoked of the cardiovascular system is developed. This model describes the neuronal activity of deep brain structures in man during voluntary venous reservoir, the heart ventricle, the arterial reservoir, and the movements (Osobennosti spontannoi i vyzvannoi aktivnosti neironov peripheral resistance in terms of lumped parameters. A.B.K. glubokikh struktur mozga cheloveka pri proizvol'nykh dvizheniiakh). S. N. Raeva (Akademiia Nauk SSSR, Institut Biofiziki, Pushchino-on- A73-24500 Rise time of the spike potential in fast and Oka, USSR) and A. L. Kadin (Akademiia Meditsinskikh Nauk SSSR, slowly contracting muscle of man. F. Buchthal, K. Dahl, and P. Moscow, USSR). Fiziologicheskii Zhurnal SSSR, vol. 59, Feb. 1973, Rosenfalck (Copenhagen, University; Rigshospital, Copenhagen, p. 198-205. 12 refs. In Russian. Denmark). Acta Physio/ogica Scandinavica, vol. 87, Feb. 1973, p. 261-269. 23 refs. Research supported by the Muscular Dystrophy A73-24518 " Electroretinogram recovery cycle during light Associations of America and Michaelsen Foundation. adaptation and after dark adaptation (Tsikl vosstanovleniia elektro- retinogrammy v usloviiakh svetovoi i posle temnovoi adaptatsii). L. P. Grigor'eva and V. A. Markevich (Akademiia Pedagogicheskikh A73-24513 # Study of the possibilities of histone-RNA Nauk SSSR, Moscow, USSR). Fiziologicheskii Zhurnal SSSR, vol. complex formation in experiments in vitro (Vivchennia mozhlivostei 59, Feb. 1973, p. 251-257. 19 refs. In Russian. utvorennia kompleksiv mizh gistonami na RNK vdoslidakh in vitro). Electroretinograms were recorded in experiments on 31 rabbits I. F. Paskevich, A. B. Fonar'ov, I. V. Stoliarov, and V. S. Likhodid after dark adaptation followed by retina exposures to diffused light (Kharkivs'kii Naukovo-Doshidnii Institut Medichnoi Radiologii, from single, paired, or rhythmic flashes. An analysis of the recovery Kharkov, Ukrainian SSR). Akademiia Nauk Ukrains'koi RSR, time of b-wave amplitudes in response to light signals following dark Dopovidi, Seriia B - Geologiia, Geofizika, Khimiia i Biologiia, vol. 35, adaptation suggests that the restoration of electroretinograms during Jan. 1973, p. 73-75. In Ukrainian. brief intervals between light stimuli is a result of inhibitor-stimulus The combination of lysine and arginine histones isolated from interactions on the receptor-bipolar level. V.Z. albino rat livers with RNA(0-10) and RNA(55-65) fractions, and nuclear RNA into histone-RNA complexes was investigated. The A73-24519 § Voluntary activation of individual motor units results obtained include the finding that the formation of histone- in man (0 proizvol'noi aktivatsii otdel'nykh dvigatel'nykh .edimits RNA complexes proceeds most readily with nuclear RNA. M.V.E. cheloveka). N. A. Rokotova and lu. T. Shapkov (Akademiia Nauk SSSR, Institut Fiziologii, (-eningrad, USSR). Fiziologicheskii Zhurnal A73-24514 jj Some results of studies of the high-mountain SSSR, vol. 59, Feb. 1973, p. 269-275. 15 refs. In Russian. physiology of man in Tian Shan and Pamir and prospects of further A total of 72 tests were conducted on 16 ,trained male subjects studies (Nekotorye itogi izucheniia vysokogornoi fiziologii cheloveka in a study of the voluntary activation of individual motor units na Tian'-Shane i Pamire i perspektivy dal'neishikh issledovanii). M. consisting of one spinal motor neuron and a group of 20 to 2000 M. Mirrakhimov (Kirgizskii Meditsinskii Institut, Frunze, Kirgiz muscle fibers controlled by the neuron. A three-channel electro- SSR). Fiziologicheskii Zhurnal SSSR, vol. 58, Dec. 1972, p. myograph was used for the activation of muscle biopotentials; a 1816-1826. 62 refs. In Russian. loudspeaker and a monitor were included in the system to create Review of studies of the adaptation of the human organism to artificial feedback loops. Positive results were obtained for voluntary high altitudes, covering published papers on the subject since the activation of motor units in musculus abductor pollicis brevis and 1890s. According to the review, adaptation leads to enhanced musculus palmaris longus. , V.Z. activity of oxygen uptake systems in individuals with brief adapta- tion periods and reduces the lung ventilation levels in native mountaineers. Hypertrophy of the right ventricle of the heart is A73-24520 § Investigation of the exchange between the frequent in the permanent inhabitants of mountains beginning at blood and the intraocular fluid with the aid of radioactive altitudes of 2 to 2.5 km above sea level. V.Z. phosphorus (Issledovanie obmena mezhdu krov'iu i' vnutriglaznoi

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zhidkost'iu s pomosheh'iu radioaktivnogo fosfora). A. N. Shutko (I A73-24563 Deficits in visual function associated with laser Leningradskii Meditsinskii Institut, Leningrad, USSR) and M. I. irradiation. H. Zwick, R. B. Bedell, and K. Bloom (U.S. Army, Razumovskii (Ministerstvo Zdravookhraneniia SSSR, Tsentral'nyi Frankford Arsenal, Philadelphia, Pa.). In: EASCON '72; Electronics Nauchno-lssledovatel'skii ; Rentgeno-Radiologicheskii Institut, and Aerospace Systems Convention, Washington, D.C., October Leningrad, USSR). Fiziologicheskii Zhurnal SSSR, vol. 59, Feb. 16-18, 1972, Record. New York, Institute of 1973, p. 288-291. 8 refs. In Russian. Electrical and Electronics Engineers, Inc., 1972, p. 187-189. An investigation was conducted to study possible changes in A73-24521 H Blood circulation during controlled tachy- spectral function associated with laser-induced retinal injury. Rhesus cardia (Krovoobrashchenie pri upravliaemot takhikardii). V. L. monkeys served as subjects in this experiment The data suggest that Karpman, B. G. Liubina, and A. F. Siniakov (Tsentral'nyi Institut laser injury can cause serious deficits in photopic function. Maximum Fizicheskoi Kul'turv, Moscow, USSR). Fiziologicheskii Zhurnal acuity deficits obtained under spectral conditions are greater than SSSR. vol. 59, Feb. 1973, p. 292-298. 21 refs. In Russian. those obtained under comparable white light conditions. G.R. Blood circulation tests were conducted on a group of 26 trained athletes who performed on a bicycle stand to develop A73-24564 Physiological responses of rats to intermittent controlled conditions. Analysis of interrelations between high-altitude stress - Effects of age. J. J. McGrath, J. Prochazka, V. heart beat rates and blood circulation characteristics showed the Pelouch, and B. Ostadal (Rutgers University, New Brunswick, N.J.; ability of a trained human heart to perform adequately under widely Ceskoslovenska Akademie Ved, Prague, Czechoslovakia). Journal of varying conditions of tachycardia produced by physical stresses. V.Z. Applied Physiology, vol. 34, Mar. 1973, p. 289-293.'27 refs. White, male rats 30, 45, 60, and 360 days old were exposed to a. simulated altitude of 7000 m (307 mm Hg) in a barometric chamber' for 4 hr/day for 24 days. Body weight gain was depressed in all A73-24522 ff . Human forearm-muscle blood supply regimes altitude-exposed rats compared to sea-level controls. The reduction after 'static' exercise with increasing stress (Rezhimy krovosnab- in body weight gain was more pronounced and occurred earlier in the zheniia myshts predplech'ia cheloveka posle 'staticheskoi' raboty s 60-day-old rats compared to the younger animals. The 360-day-old vozrastaiushchei nagruzkoi). L. A. Baraz, E. S. Veselova, E. L. animals experienced high mortality as well as severe losses in body , Meshcherskii, and V. M. Khaiutin (Akademiia Meditsinskikh Nauk weight. Hemoglobin increased in the 30-, 45-, 60-, SSSR, Moscow, USSR). Fiziologicheskii Zhurnal SSSR, vol. 59, Feb. and 360-day animals to 18.2, 18.3, 19.5, and 20.6 g/100 ml, 1973, p.307-314. 17 refs. In Russian. respectively. Cardiac anoxic resistance determined in vitro with isolated right ventricles was significantly higher in each group of A73-24523 // Problems of gasdynamics theory in the altitude-exposed rats. Hydroxyprolihe content of the right ventricles organism (Voprosy teorii dinamiki gazov v organizme). E. A. was less in all altitude-exposed rats compared to sea level controls, Kovalenko. Fiziologicheskii Zhurnal SSSR, vol. 59, Feb. 1973, p. but the differences were significant only in the 30- and 60-day-old 315-324. 18 refs. In Russian. age groups. Right ventricular hypertrophy occurred in all altitude- Current theories of oxygen and carbon dioxide uptake and exposed rats but was statistically significant only in the three oldest discharge in the organism are considered. Particular attention is given groups. (Author) to the O2 and CO2 gradients which are permanently present in the tissues, blood, and lung and may act in.opposite A73-24565 ' Independent effects of changes in H+ and CO2 directions in the transport of 02 and C02. It is theorized that the concentrations on hypoxic pulmonary . A. B. Malik topography of O2 and C02 partial pressures in the entire organism is (Hospital for Sick Children, Toronto, Canada) and B. S. L. Kidd subject to dynamic variations in different individual organs and (Toronto, University, Toronto, Canada). Journal of Applied Physiol- tissues. The possible contributions of gas and convective ogy, vol. 34, Mar. 1973, p. 318-323. 30 refs. Research supported by transfer of O2 and C02 molecules to these variations is discussed. the Medical Research Council of Canada. Various oxygen gas diffusion field models applicable to biological Investigation of the independent effect of changes in carbon tissues are analyzed, with the emphasis on convective oxygen dioxide tension and hydrogen ion concentration on the hypoxia- transport mechanisms in the fluid extracellular and intracellular' induced rise in the pulmonary vascular resistance in the intact dog. media of tissues. V.Z. The effects of changes in carbon dioxide, tension and hydrogen ion concentration on the response were studied when the pulmonary A73-24524 # Effect of physical exercises on the lung hemodynamic parameters had reached a steady level. The results of rheogram (Vliianie zaniatii fizicheskimi uprazhneniiami na the study suggest that hydrogen ions and hypoxia interact while reogrammu legkikh). V. I. ll'nitskii (Ternopol'skii Meditsinskii and hypoxia act independently of each other. M.V.E. Institut, Ternopol, Ukrainian SSR). Fiziologicheskii Zhurnal SSSR, vol. 59, Feb. 1973, p. 331-336. 24 refs. In Russian. Lung rheograms were recorded in three groups of young trained athletes, 9 to 17 years old, who performed physical exercises of A73-24566 * Effect of passive 70-deg head-up tilt on periph- various types and grades. The curve amplitudes were greater and the eral visual response time. R. F. Haines (NASA, Ames Research slopes of the ascending and descending segments were more Center, Moffett Field, Calif.). Journal of Applied Physiology, vol. 34, pronounced in the rheograms of all subjects than in control Mar. 1973, p. 329-333. 32 refs. rheograms, while, in contrast, the presystolic, systolic and diastolic Peripheral visual response time was measured continuously in portions of the rheograms of subjects were smaller than those in seven young men during a 30-min, 70:deg head-up tilt before and control rheograms. These changes were less pronounced in athletes after 14 days of bed rest. Small test lights were flashed on at with longer periods of training. V.Z. unexpected times and locations along the subject's horizontal retinal meridian to determine what effect tilt would have on peripheral visual sensitivity and to better understand the physiological mech- anisms that underlie peripheral visual sensitivity. Blood pressure was

A73-24525 #i Reflex excitability of spinal motor neurons in also measured every other minute throughout this period. The results man under high (Reflektornaia vozbudi'mosf indicated that response time lengthens significantly to stimuli imaged spinal'nykh motoneironov u cheloveka v usloviiakh giperbarii beyond about 70-deg arc from the line of sight for both the pre- and vozdushnoi sredy). A. V. Syrovegin, G. I. Kurenkov, and V. V. postbed-rest periods during tilt. (Author) Kutepov (Ministerstvo Zdravookhraneniia SSSR, Nauchno- lssledovatel'skii Institut Gigieny Vodnogo Transporta, Moscow, A73-24567 A new portable temperature-sensing device. P. USSR). Fiziologicheskii Zhurnal SSSR, vol. 59, Feb. 1973, Marcus and D. Field (RAF, Institute of Aviation Medicine, p.344-348. 13 refs. In Russian. Farnborough, Hants., England). Journal of Applied Physiology, vol.

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34, Mar. 1973, p. 374-376. Three male White Carneaux pigeons were used in the investiga- A sturdy, light-weight, man-mounted thermometric device is tion. None of the results obtained contradicts the interpretation of described. The apparatus is intended for use in a practical heat self-imposed timeouts as an escape response reinforced by the acclimatization technique involving exercise in insulated vapor removal of unfavorable reinforcement conditions, although some barrier clothing and allows a subject to control his own body details of the performances reflect either a weak control and/or temperature at various elevated levels. A red and green light system operation of other controlling variables. Timeout key responding can with a calibrated dial provides an accurate indication of temperature be considered as one of several classes of behavior having a low when operated by untrained personnel. Possible alternative uses are probability of occurrence, all of which compete with the behavior considered. (Author) maintained by positive reinforcement schedule. G.R.

A73-24595 § Short-term latent reactions of the lateral genic- A73-24657 * Binding of to human and rat plasma ulate body neurons in the rat to electrical stimulation of the optical proteins. D. P. Cardinali, H. J. Lynch, and R. J. Wurtman (MIT, tract (Korotkolatentnye otvety neironov naruzhnogo kolenchatogo Cambridge, Mass.). Endocrinology, vol. 91, Nov. 1972, p. tela krysy na elektricheskoe razdrazhenie opticheskogo trakta). V. I. 1213-1218. 22 refs. Grants No. PHS-AM-11709; No. Gusel'nikov, G. S. Voronkov, and G. M. Molodavkin (Moskovskii NGR-22-009-627. Gosudarstvennyi Universitet, Moscow, USSR). Neirofiziologiia, vol. 5, Jan.-Feb. 1973, p. 28-32. 16 refs. In Russian. A73-24685 # IR-spectroscopic investigation of the thermal stability, of albumin at different levels of its ionization (ICh- A73-24596 # Characteristics of the electrical activity of the spektroskopichne doslidzhennia termostiikosti al'buminu pri riznikh superior olivary bodies of Vespertilionidae and Rhinolophidae bats in stupeniakh iogo ionizatsii). M. 0. Semenov and V. la. Maleev response to ultrasonic stimuli of different frequencies (Kharakteris- (Akademiia Nauk Ukrains'koi RSR, Institut Radiofiziki i Elek- tika elektricheskoi aktivnosti verkhnikh oliv gladkonosykh i pod- troniki, Kharkov, Ukrainian SSR). Akademiia Nauk Ukrains'koi kovnosykh letuchikh myshei na ul'trazvukovye stimuly s raznoi RSR, Dopovidi, Seriia B - Geologiia, Geofizika, Khimiia i Biologiia, chastotoi zapolneniia). A. G. Vasil'ev and T. E. Timoshenko vol. 34, Dec. 1972, p. 1095-1097. 10 refs. In Ukrainian. (Leningradskii Gosudarstvennyi Universitet, Leningrad, USSR). Neirofiziologiia, vol. 5, Jan.-Feb. 1973, p. 33-39. 10 refs. In Russian. A73-24697 # Investigation of the sleep and wakefulness rhythms in the crewmembers of Soiuz-3 through Soiuz-9 spacecraft A73-24597 i Acetylcholinesterase activity of hypothalamic prior to, duiring, and after space flight (Issledovanie ritmov sna i and cortical structures under pharmacological effects (Atsetilkholi- bodrstvovaniia u ekipazhei kosmicheskikh korablei 'Soiuz 3-9' do, vo nesteraznaia aktivnost* gipotalamicheskikh i korkovykh struktur pri vremia i posle vypolneniia kosmicheskogo poleta). A. N. Litsov. farmakologicheskikh vozdeistviiakh). A. F. Makarchenko, B. A. Akademiia Nauk SSSR, Izvestiia, Seriia Biologicheskaia, Nov.-Dec. Roitrub, R. S. Zlatin. E. D. Genis, and O. I. Kostiuk (Akademiia 1972, p. 836-845. 17 refs. In Russian. Nauk Ukrainskoi SSR, Institut Fiziologii, Kiev, Ukrainian SSR). Neirofiziologiia, vol. 5, Jan.-Feb. 1973, p. 47-53. 17 refs. In Russian. A73-24717 # Pilot incapacitation. H. W. Orlady (United Air A73-24598 # Reflex reaction of antagonist muscles during Lines, Inc." Chicago, III.). In: Human threats to air safety; Proceed- an evoked tendon reflex (Reflektornaia reaktsiia myshts-antagonistov ings of the Twenty-fifth Annual International Air Safety Seminar, pri vyzove sukhozhil'nogo refleksa). V. S. Gurfinkel' and E. I. Washington, D.C., October 16-18, 1972. Pal'tsev (Akademiia Nauk SSSR, Institut Problem Peredachi Informa- Arlington, Va., Flight Safety Foundation, Inc^, 1972, p. 205-209. tsii, Moscow, USSR). Neirofiziologiia, vol. 5, Jan.-Feb. 1973, p. Operational staff are concerned with pilot incapacitation 70-76. 19 refs. In Russian. because accidents and incidents have been officially attributed to this Tendon reflex activity was examined electromyographically and cause, and because there have been many unsatisfactorily explained mechanographically in the Triceps surae and Tibialis anterior muscles air carrier accidents. An organized plan for handling the problems of healthy human subjects. It is shown that the evocation of a created, and a simple and straighforward method of recognizing tendon reflex from one muscle is accompanied by a simultaneous so-called 'subtle' incapacitations early enough for the remaining crew contraction of its antagonist. It is proposed that monosynaptic to maintain control of the aircraft are discussed. F.R.L. connections between afferents of antagonist muscles play a decisive role in ensuring their coordinated activity which is characteristic of A73-24718 f/ Civil aviation medicine in the coming decade. human locomotion and standing posture. T.M. C. R. Harper (Aviation Insurance Agency, Inc., Atlanta, Ga.). In: Human threats to air safety; Proceedings of the Twenty-fifth Annual A73-24599 # Organization of the activity of a group-of International Air Safety Seminar, Washington, D.C., October 16-18, motor neurons in man during voluntary contraction of a muscle 1972. . Arlington, Va., Flight Safety Foundation, (Organizatsiia raboty gruppy motoneironov cheloveka pri proizvol'- Inc., 1972, p. 212-218. nom napriazhenii myshtsy). R. S. Person and L. P. Kudina It is considered that in the coming decade civil aviation medicine (Akademiia Nauk SSSR, Institut Problem Peredachi Informatsii, will become more standardized on a functional basis on both the Moscow, USSR). Neirofiziologiia, vol. 5, Jan.-Feb. 1973, p. 77-87. national and international level. More emphasis will be placed on 25 refs. In Russian. preventive medicine, which is not only in the best interest of those Motor unit action potentials of Rectus femoris muscles under regulated, but economically sound for management. Health educa- isometric contraction (up to 50% of maximum level) were recorded tion and operational safety will become a more important function by needle electrodes. It was possible to identify up to ten motor for civil aviation medicine specialists. The future medical organiza- units acting simultaneously. The described behavior of the motor tion's contribution to aviation safety will expand to become more neurons is analyzed as the result of a diffuse nondeterministic directly involved in the daily working relationship with the flight distribution of the synaptic input in a group of neurons innervating a operations and flight training departments. F.R.L. particular muscle. T.M.

A73-24770 Impact on a simple physical model of the A73-24625 * Self-imposed timeouts under increasing head. V. H. Kenner (Wayne State University, Detroit, Mich.) and W. response requirements. J. F. Dardano (Johns Hopkins University, Goldsmith (California, University, Berkeley, Calif.). Journal of Baltimore, Md.). Journal of the Experimental Analysis of Behavior, Biomechanics, vol. 6, Jan. 1973, p. 1-11. 18 refs. vol. 19, Mar. 1973. p. 269-287. 23 refs. Grants No. NsG-189-61; No. An experimental study of the dynamic loading of a simple NGR-21-001-069. model of the human head is described. Water-filled spherical shells -

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one aluminum and one acrylic plastic • were loaded by impact with 1/2, 1 and 2-in. dia. steel spheres. Strain measurements on the shells and pressure measurements in the fluid were obtained. Comparisons between the experimental data and the predictions of an elastic shell - compressible inviscid fluid analytical model were effected. Implica- tions of the results for head injury are discussed. (Author)

A73-24771 Regional myocardial dynamics from single- plane coronary cineangiograms. G. T. Daughters, N. B. Ingels, Jr., C. J. Carrera (Palo Alto Medical Research Foundation, Palo Alto, Calif.), L. Wexler (Stanford University, Stanford, Calif.), and N. T. Smith (University Hospital, La Jolla, Calif.). Journal of Bio- mechanics, vol. 6, Jan. 1973, p. 25-30. Research supported by the Santa Clara County Heart Association and E. R. Squibb and Sons; Grant No. PHS-HE-14068. A method is described for obtaining regional myocardial dynamics from single plane coronary cineangiograms that are currently used in clinical practice. The proposed method dispenses with the necessity of a calibrated biplane cineradiographic facility. Three sources of potential errors are defined and discussed. M.V.E.

A73-24772 The nature of the optimum muscular per- formance achieved in the execution of fast eye rotations. J. G. Thomas (University College, Cardiff, Wales). Journal of Bio- mechanics, vol. 6, Jan. 1973, p. 93-97. 9 refs.

A73-24855 Recent measurements of flow using nuclear magnetic resonance techniques. J. R. Singer and T. Grover (Califor- nia, University, Berkeley, Calif.). In: Modern developments in flow measurement; Proceedings of the International Cpnference, Harwell, Berks., England, September 21-23, 1971. London, Peter Peregrinus, Ltd., 1972, p. 38-47; Discussion, p. 47, 48. 14 refs. Research supported by the American Cancer Society and University of California; Grant No. NIH-FR-7006. The use of nuclear magnetic resonance (NMR) techniques to measure flow rates is discussed. The velocity distribution function is introduced which gives the number of molecules per unit velocity integral, and it is shown that this concept has significant value in the flow measurement problem, especially in chemical, physiological and biological studies. The velocity distribution function for a human finger has been measured and compared to data obtained by counting the blood-carrying vessels in a dog. Data obtained from rats' tails is also presented and the associated velocity distribution function is compared to that for a human finger. (Author)

A73-24900 Depolarization phase of the spatial velocity electrocardiogram in normal and ventricular- overloading. Y. Sakamoto, S. Kokusho, T. Hiroki, and T. Sano (Tokyo Medical and Dental University, Tokyo, Japan). Journal of Electrocardiology, vol. 6, no. 1, 1973, p.. 19-26. 21 refs.

171 book "Fizicheskiye i Radiobiologicheskiye Issledovaniya na Iskusstvennykh Sputnikakh Zemli: Kotsenke Radiatsionnoy Opasnosti Kosmicheskikh Poletov" Moscow. Atom Press, 1971 p 1-198 (Contract NASw-2035) (NASA-TT-F-724) Avail: NTIS HC $3.00 CSCL 06R Experimental data obtained by artificial satellites are presented along with data from the literature reflecting the results of physical and medico-biological investigations of space radiation STAR ENTRIES to biological systems. For individual titles, see N73-18099 through N73-18103.

N73-18100* Scientific Translation Service. Santa Barbara. Calif. DOSIMETRY OF SPACE RADIATIONS N73-18096*# Biotechnology. Inc.. Falls Church. Va. V. V. Arkhangelskiy. V. V. Markelov. S. S. Skvortsov. L. N. SHORT TERM HEARING LOSS IN GENERAL AVIAT4ON Smirennyy. V. N. Turkin. and I. V. Chernykh In its Phys. and OPERATIONS, PHASE 1. PART 1 Radiobiol. Invest, on Artificial Earth Satellites Jan. 1973 James F. Parker. Jr. Sep. 1972 29 p refs p 24-56 refs (Contract NASw-2265) CSCL 06R (NASA-CR-130987) Avail: NTIS HC $3.50 CSCL 06S Harmful effects of space radiation are discussed. Radiation The effects of light aircraft noise on six subjects during dosimetry methods are given. Dosimetry monitoring is investigated. flight' operations were investigated. The noise environment in Methods for measuring space radiation by ibnization. thermolumin- the Piper Apache .light aircraft was found to be capable of escence. and nuclear photographic emulsions are described. producing hearing threshold shifts. The following are the principal Author findings and conclusions: (1) Through most of the frequency range for which measurements were taken (500 to 6000 Hz), N73-18102* Scientific Translation Service, Santa Barbara. Calif. there was a regular progression showing increased loss of auditory THE BIOLOGICAL EFFECT OF COSMIC RADIATION AND acuity as a function of increased exposure time. (2) Extensive THE STANDARDIZATION OF A PERMISSIBLE DOSE LEVEL variability was found in the results among subjects, and in the (ON CONDUCTING RADIOBIOLOGICAL EXPERIMENTS IN measured loss at discrete frequencies for each subject. (3) The OUTER SPACE) principal loss of hearing occurred at the low frequencies, around n its Phys. and Radiobiol. Invest, on Artificial Earth Satellites 500 Hz. Author Jan. 1973 p 85-129 CSCL 06R Radiobiological effects of cosmic radiation are investigated )y animal experimentation. Prolonged radiation effects on humans N73-18096*# Delaware State Coll.. Dover. Dept. of Biology. ire evaluated clinically. Methods for standardizing permissible THE EXAMINATION OF URINE SAMPLES FOR PATHO- adiation levels for spacecraft crews are discussed. Author GENIC MICROBES BY THE LUCIFERASE ASSAY FOR ATP. 1: THE EFFECT OF THE PRESENCE OF FUNGI, FUNGAL LIKE BACTERIA AND KIDNEY CELLS IN URINE SAMPLES N73-18103* Scientific Translation Service. Santa Barbara. Calif. THE COMBINED EFFECT OF IONIZING RADIATION AND Technical Report. 16 Jan. - 15 Nov. 1972 OTHER SPACE FLIGHT FACTORS (RESULTS OF FLIGHT Valerie N. Bush Jan. 1973 16 p refs EXPERIMENTS) (Grant NGR-08-002-003) In its Phys. and Radiobiol. Invest, on Artificial Earth Satellites (NASA-CR-130797) Avail: NTIS HC $3.00 CSCL 06M Jan. 1973 p 130-229 refs A method for accurately determining urinary tract infections in man is introduced. The method is based on adenosine CSCL 06R triphosphate (ATP) concentration in urine samples after removing Problems and conditions of conducting radiobiological nonbacterial ATP. Adenosine triphosphate concentration is experiments in outer space are investigated. Effects of ionizing measured from the bioluminescent reaction of luciferase when radiation and other prolonged space flight factors on animals mixed with ATP. An examination was also made of the are studied. Relationship of nonradiation space flight factors to effectiveness of rupturing agents on monkey kidney cells Candia radiation damage is evaluated. Author albicans, a Rhodotorula species, and a Streptomyces species in determining whether these cells could, contribute ATP to the N73-18104*# National Aeronautics and Space Administration. bacterial ATP value of a urine sample. E.H.W. Lyndon B. Johnson Space Center. Houston, Tex. PROCEEDINGS OF THE 1971 MANNED SPACECRAFT CENTER ENDOCRINE PROGRAM CONFERENCE Carolyn S. Leach Nov. 1972 167 p refs Conf. held at N73-18097*# Southwest Research Inst.. San Antonio. Tex. Houston. Tex.. Dec. 1971 SOUTHWEST RESEARCH INSTITUTE ASSISTANCE TO (NASA-TM-X-58093: MSC-07232) Avail: NTIS HC $10.50 NASA IN BIOMEDICAL AREAS OF THE TECHNOLOGY CSCL 06P UTILIZATION PROGRAM Monthly Report, 1 - 31 Jan. 1973 •The effects of space flight stress on human hormonal and Jan. 1973 115 p endocrine functions are studied in simulated weightlessness (Contract NASw-1867: SwRI Proj. 13-2538) environments as well as postflight in spacecrews. (NASA-CR-130984) Avail: NTIS HC $7.75 CSCL 068 Applications of aerospace technology to biomedical science are described. Recent research and development of specific techniques, services, and equipment adopted by physicians to N73-18105* National Aeronautics and Space Administration. help combat disease and disability are reviewed. J.M.M. Lyndon B. Johnson Space Center. Houston, Tex. ENDOCRINE LABORATORY RESULTS APOLLO MISSIONS 14 AND 16 Carolyn S. Leach In its Proc. of the 1971 Manned Spacecraft N73-18098*# Scientific Translation Service. Santa Barbara, Calif. Center Endocrine Program Conf. Nov. 1972 21 p refs PHYSICAL AND RADIOBIOLOGICAL INVESTIGATIONS ON ARTIFICIAL EARTH SATELLITES: ESTIMATING THE CSCL 06P RADIATION OF SPACE FLIGHTS Endocrine/metabolic responses to space flight have been Yu. G. Grigoryev. ed. and Ye. Ye. Kovalev. ed. Washington measured on the crewmen of Apollo missions 14 and 15. There NASA Jan. 1973 237 p refs Transl. into ENGLISH of the were significant biochemical changes in the crewmen of both

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missions immediately postflight. However, the Apollo 15 mission Program Conf. Nov. 1972 9 p refs results differed from Apollo 14 and preflight shown by a normal to increased urine volume with slight increases in antidiuretic CSCL 06P hormone. Although Apollo 15 was the first mission in which Baseline values of immunoreactive ACTH were established the exchangeable potassium measurement was made (a decrease), in the normal healthy adult. Normal levels of ACTH secretion results from other missions were indicative of similar were determined for both the male and the female in circulating conclusions. Author plasma and serum. The data obtained in these studies are particularly significant in that the sampling was carefully controlled: only healthy employed individuals of both sexes were tested in a routine work situation that would not be considered conducive N73-18106* Baylor Univ.. Houston. Tex. Coll. of Medicine. to stress. It has been found that alterations in the classically THE MEDICAL ASPECTS OF SPACE FLIGHT SEEN FROM described circadian rhythm of ACTH secretion can occur when THE VIEWPOINT OF NUCLEAR MEDICINE activities (such as work/ rest cycles) are imposed on the individal Philip C. Johnson and Theda B. Driscoll (Tex. Med. Center. studied. These changes can be demonstrated even when there Houston) In NASA. Lyndon B. Johnson Space Center Proc. is no appreciable change noted in the rhythm of hydrocortisone of the 1971 Manned Spacecraft Center Endocrine Program Conf Nov. 1972 8 p . secretion. Author CSCL 06S Radionuclide volume measurements performed on crews of N73-18110* Miami Univ., Fla. School of Medicine. selected Apollo missions indicate the following: (1) Invariably, STUDIES OF THE RENIN-ALDOSTERONE SYSTEM AND there is a small drop in red-cell mass of the returning crewmem- SODIUM HOMEOSTASIS DURING SIMULATED WEIGHT- bers; (2) plasma-volume decreases similar to those experienced LESSNESS: APPLICATION OF THE WATER IMMERSION during bedrest are found in crewmen of short Gemini missions. MODEL TO MAN After longer missions, the plasma-volume decrease is no longer Murray Epstein In NASA. Lyndon B. Johnson Space Center. present; (3) extracellular- and total-body water changes prove Proc. of the 1971 Manned Spacecraft Center Endocrine Program that spaceflight weight loss includes actual tissue losses: and Conf. Nov. 1972 13 p refs (4) the loss of total-body exchangeable potassium after the Apollo 15 mission is evidence of increased aldosterone CSCL 06P secretion. ^ Author The ability of water immersion to reproducibly suppress renin and aldosterone and to produce a significant natriuresis in man N73-18107* State Univ. of New York. Syracuse. Upstate during weightlessness simulation is proven. It is concluded that Medical Center. the water immersion model constitutes a useful tool for elucidating URINARY EXCRETION OF ANTIDIURETIC HORMONE IN the mechanism of natriuresis occurring during manned space MAN flight and the specific countermeasures for use in its manage- Myron Miller In NASA. Lyndon B. Johnson Space Center ment. Author Proc. of the 1971 Manned Spacecraft Center Endocrine Program Conf. Nov. 1972 15 p refs N73-18111* Harvard Univ., Cambridge, Mass. School of CSCL 06P Medicine. It is shown that urinary excretion of ADH can be detected DEVELOPMENT OF SENSITIVE AND DIRECT METHODS readily and quantitated accurately. The ADH excretion in normal FOR MEASURING PLASMA ALDOSTERONE AND CATECH subjects is inhibited following the administration of a water load OLAMINE CONCENTRATIONS and stimulated following water deprivation. It appears that Edgar Haber In NASA. Lyndon B. Johnson Space Center Proc. measurement of ADH excretion in man provides a means of of the 1971 Manned Spacecraft Center Endocrine Program Conf. quantitating alterations in neurohypophyseal ADH secretion. By Nov. 1972 12 p refs determining not only the basal excretion of ADH but also the CSCL 06P response to such physiological influences as water loading and Radioimmunoassays for renin activity, angiotensin 1, and , it becomes possible to study the dynamics of ADH angiotensin 2 in the study of vasomotor regulation give new release. Thus, the ability to extract ADH efficiently from urine insight into the role of the renin system in maintaining postural combined with a sensitive and specific technique for determination homeostatsis. Similar laboratory procedures for specific assays of ADH concentration allows the exploration of regulatory of aldosterone and catecholamines achieve accurate determina- systems for ADH control in the normal state as well as the tions in small human blood samples. • Author etiological role of altered ADH secretion in clinical disorders of water balance. Author

N73-18108* West Virginia Univ., Morgantown. N73-18112* Harvard Univ.. Cambridge. Mass. School of ESTIMATION OF VASOPRESSIN EXCRETION IN THE Medicine. PARATHYROID HORMONE. CALCITIONIN. AND VITA- URINE AS A METHOD OF MONITORING VASOPRESSIN SECRETION DURING SPACE FLIGHT MIND Walter H. Moran In NASA. Lyndon B. Johnson Space Center John T. Potts In NASA. Lyndon B. Johnson Space Center Proc. of the 1971 Manned Spacecraft Center Endocrine Program Proc. of the 1971 Manned Spacecraft Center Endocrine Program Conf. Nov. 1972 12 p refs Conf. Nov. 1972 28 p refs

CSCL 06P CSCL 060 Analyses of secretion of parathyroid hormone during tests It is demonstrated that, under the circumstances of space of stimulation and suppression of hormone-secretory activity using flight, the measurement of plasma ADH levels might be misleading infusions of EDTA and calcium, respectively, have established and that only the urinary ADH levels provide reliable information. that, in contrast to previous views, secretion of the hormone is The results of a partially completed survey of ADH levels in not autonomous in many patients that have adenomatous urine samples from human subjects in which simultaneous plasma hyperparathyroidism. but is responsive to changes in blood-calcium ADH levels were available are included. Author concentration. These findings have led to a new understanding of the pathophysiology of hormone production in hyperparathy- roidism. A related application of the diagnostic use of the N73-18109* Baylor Univ.. Houston, Tex. Coll. of Medicine. radioimmunoassay is the preoperative localization of parathyroid ADRENOCORTICOTROPHIC HORMONE LEVELS IN tumors and the distinction between adenomas and chief-cell GROUND BASED STUDIES hyperplasia Work involving catheterization and radioimmunoassay Bonnalie O. Campbell In NASA. Lyndon B. Johnson Space of blood samples obtained from the subclavin and innominate Center Proc. of the 1971 Manned Spacecraft Center Endocrine veins and the venae cavae, led to localization in a high percentage

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of patients. However, this procedure has been adopted recently N73-18117# Deutsche Forschungs- und Versuchsanstalt fuer to detect hormone concentration in the small veins directly draining Luft- und Raumfahrt. Bad Godesberg (West Germany). Inst. the parathyroid glands. Author fuer Flugmedizin. STUDIES ON THE INFLUENCE OF PERVITIN ON THE INCIDENCE OF GAS BUBBLES IN BLOOD AFTER DE- N73-18113* National Aeronautics and Space Administration. COMPRESSION Lyndon B. Johnson Space Center. Houston. Tex. V. Rheinwald 1972 49 p refs In GERMAN. ENGLISH summary DISSOCIATION OF- EFFECTS OF PROLONGED CONFINE- (DLR-FB-72-66) Avail: NTIS HC $4.50: DFVLR Porz-Wahn: MENT AND BEDREST IN NORMAL HUMAN SUBJECTS: 14,20 DM HEART RATE AND BODY TEMPERATURE The influence of the pharmacon Pervitin on the incidence of Charles M. Winget. Joan Vernikos-Danellis. Carolyn S. Leach, gas bubbles in blood during quick decompression was proved in and Paul C. Rambaut In its Proc of the 1971 Manned Spacecraft experiments with albino rats. The starting point of this study Center Endocrine Program Conf. Nov. 1972 13 p refs was the fact, that the blood-circulation determines the elimination of gas during decompression. Opposed results show the theoretical' CSCL 06S supposition that Pervitin improves elimination of N2 during The effect of restricted muscular activity during bed rest in decompression because of its effect on circulation, is not well weightlessness simulation on certain physiological rhythms is founded. Preventive treatment of rats with Pervitin investigated in human subjects. Results indicate that the primary led to no significant reduction of mortality. Author influence of bed rest on body temperature and heart rate periodicity is to reduce the amplitude and change their phase relationships. N73-18118# Deutsche Forschungs- und Versuchsanstalt fuer The normally entrained rhythms are altered after approximately Luft- und Raumfahrt, Bad Godesberg (West Germany). Inst. 20 days in the hypokinetic environment and are expressed in fuer Flugmedizin. changes of amplitude and phases. Bed rest induces low grade THE EFFECTS OF HYPOXIA AND ACCELERATION ON hypothermia and minor tachycardia. This is characteristic of acute SOME ENZYME ACTIVITIES IN ERYTHOCYTES AND stress, regardless of the cause of stress. Author PLASMA Ingo Cart 1972 44 p refs In GERMAN: ENGLISH summary N73-18114* National Aeronautics and Space Administration. (DLR-FB-72-71) Avail: NTIS HC $4.25; DFVLR Porz: Lyndon B. Johnson Space Center. Houston. Tex. 13.80 DM DISSOCIATION OF EFFECTS OF PROLONGED CONFINE- Eleven male subjects were exposed to hypoxia corresponding MENT AND BED REST IN NORMAL HUMAN SUBJECTS; to an altitude of 6900 meters and to acceleration of 2,5 + Gz. CORTISOL . THYROXINE, AND TRI- Prior to stress and at certain intervals during and after it the IODOTHYRONINE number of erythrocytes, hematocrit. and plasma protein concentra- Joan Vernikos-Danellis. D. M. Winget, Carolyn S. Leach, and tion were determined. Erythrocytes. hematocrit. and plasma protein Paul C. Rambaut In its Proc. of the 1971 Manned Spacecraft increased under both conditions. Under hypoxia the activities of Center Endocrine Program Conf. Nov. 1972 8 p refs MDH and GOT increased significantly, under acceleration only the activity of GOT. Except of the G-6-PDH activity which showed CSCL 06S a considerable rise under hypoxia no significant changes could Endocrine and metabolic information on the relative effects be observed in enzyme activities in erythrocytes under both of confinement and prolonged bed rest in man was obtained by . Since there is no congruent reaction in the enzyme assaying blood samples for changes in cortisol, insulin, thyroxine. activities in erythrocytes and plasma, erythrocytes cannot be and triiodothyronine levels. Diurnal rhythms existed in all four considered to be main enzyme source for the plasma level in hormone levels during prebed rest control period. Thyroid the ubiquitary cell enzymes. The different responses of the rhythms were most affected by bed rest and decreased markedly measured blood parameters to both stressors indicate a specific or showed considerable phase shifts: whereas the hydrocortisone reaction depending upon the kind of stress. Author rhythm was little affected. A marked decrease in the amplitude of the steroid rhythm developed by the end of the study. Author G.G. N73-18119# Leicester Univ. (England). Dept. of Psychology. IN PASSIVE OBSERVERS J. T. Reason and E. Diaz London Flying Personnel Res. Comm. N73-18115* National Aeronautics and Space Administration. Jul. 1S71 19 p refs Sponsored by Flying Personnel Res. Lyndon B. Johnson Space Center, Houston. Tex. Comm. NUTRITION AND MUSCU LOSKELETAL FUNCTION: (FPRC/1310) Avail: NTIS HC $3.00 SKYLAB EXPERIMENT SERIES NUMBER M070 Fifteen women and sixteen men were given a 10-minute Paul C. Raumbaut In its Proc. of the 1971 Manned Spacecraft ride in a fixed-base car simulator with a moving visual display Center Endocrine Program Conf. Nov. 1972 10 p refs (Sim-L-Car). These exposures were standardized, and included a considerable amount of implied (but not actual) vestibular CSCL 06P simulation. Approximately one half of the subjects wore blinkers The M070 experiments are expected to give medical which restricted their field of view to the dynamic visual investigators precise information on a variety of biochemical display. The principal findings were: (1) Some measurable decline changes occurring during exposure to space flight. Sufficient in well-being was reported by 28 of the 31 subjects: (2) Women control data are being generated by baseline studies to differentiate were significantly more susceptible than men: (3) Both previous those effects that are caused by weightless flight and those passenger and car driving experience correlated positively with that are caused by other abnormal conditions that normally the degree of disturbance produced by the simulator, but driving accompany spaceflight. Author experience appeared to exert the greatest influence upon susceptibility: (4) Exclusion of the static features of the field of view appeared to have no effect upon susceptibility. These results N73-18116*# Techtran Corp., Glen Burnie. Md. were interpreted in the light of the sensory rearrangement theory MEDICINE AND SPACE of . Author N. A. Agadzhanyan Washington NASA Feb. 1973 40 p refs Transl. into ENGLISH from Novye v Zhizne, Nauke Tekhn.. N73-18120# Defence and Civil Inst. of Environmental Medicine, Ser. Med. (Moscow), no. 4. 1971 p 1-32 Downsview (Ontario). (Contract NASw-2037) A BRIEF GUIDE TO THE UNITS AND THE INTERPRETA- (NASA-TT-F-735; F-735) Avail: NTIS HC $3.00 CSCL 06S TION OF BLOOD ALCOHOL MEASUREMENTS Medical data covering the effects of abnormal conditions on W. F. Lewis Jun. 1972 9 p refs man are presented. Data cover high accelerations, weightlessness, (DCIEM-TM-848) Avail: NTIS HC $3.00 and prolonged stay in space ship environments. E.H.W. A guide is presented for investigators to correlate blood

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levels reported by laboratories with possible causes of needed by noise abatement engineers of the variable human aviation accidents. Methods of ethanol analysis, different response to different types and degrees of noise exposure. A concentration units, a tabulation of expected effects from given new methodological field-survey approach has been developed levels, and a number of precautionally interpretive considerations to provide such .information. The integrated attitudes and are presented. Author experiences of a random sample of subjects in.the real environment i are obtained by a prior field survey. Then these subjects record N73-18121*# Scripta Technica. Inc.. Washington. D.C. their more precise responses to controlled noise exposures in a HYPERTONIA AND ATHEROSCLEROSIS UNDER HIGH new realistic laboratory. The laboratory is a sound chamber MOUNTAIN CONDITIONS furnished as a typical living room (18 ft x 14 ft) and subjects M. A. Aliyev and R. I. Kulakova NASA Feb. 1973 105 p watch a color TV program while they judge simulated aircraft refs Transl. into ENGLISH of the publ. "Gipertonia i ateroskleroz flyovers that occur at controlled levels and intervals. Methodologi- v usloviyakh vysokogorya" Frunze. USSR. Him. 1971 115 p cal experiments indicate that subjects in the laboratory have the (Contract NASw-2036) sensation that the airplanes are actually moving overhead ncross (NASA-TT-F-745) Avail: NTIS HC $3.00 CSCL 06S the ceiling of the chamber. It was also determined that annoyance Problems in the development and course of experimental judgments in the laboratory stabilize after three flyovers are atherosclerosis against a background of renovascular hypertonia heard prior to a judgment of annoyance. ' Author and their interaction in long term acclimatization with consideration of the meteorological and heliogeophysical factors operating in N73-1812B# Joint Publications Research Service. Arlington. the high mountains are illuminated. Incidental data on the Va. variations of cholesterol, lecithin, and the. lecithin-cholesterol FOURTH ALL-UNION CONFERENCE ON SPACE BIOLOGY coefficient under the conditions of low and high mountains are AND MEDICINE presented as they depend on season. Author N. Gurovskiy and M. Kozar 28 Feb. 1973 8 p Transl. into ENGLISH from Med. Gaz. (Moscow). 19 Jan. 1973 . (JPRS-58345) Avail: NTIS HC$3.00 CSCL 06C ' N73-18122*# Pittsburgh Univ.. Pa. Philosophy of Science i A review of the materials presented at the Fourth Ail-Union Center. conference on Space Biology and Medicine held in .Kaluga is ON THE FUNDAMENTAL IMPORTANCE OF THE SOCIAL reported. A total of 254 reports were presented at three plenary PSYCHOLOGY OF RESEARCH AS A BASIC PARADIGM and 24 section meetings. , Author FOR THE PHILOSOPHY OF SCIENCE: A PHILOSOPHICAL CASE STUDY OF THE PSYCHOLOGY OF THE APOLLO MOON SCIENTISTS N73-18126# Joint Publications Research Service. Arlington. Ian I. Mitroff [1972] 44 p refs Va. ' (Grant NGL-39-011-080) RHYTHM OF SLEEP AND WAKEFULNESS IN CREWS OF (NASA-CR-130832) Avail: NTIS HC $4.25 CSCL 051 THE SPACESHIPS SOYUZ 3-9 BEFORE, DURING AND A combined philosophical and social psychological study of AFTER EXPOSURE TO SPACEFLIGHT over 40 of the Apollo moon Scientists reveals that the Orthodox or A.'N. L/tsov 22 Mar. 1973 16 p refs Transl. into ENGLISH Received View of Scientific Theories is found wanting in several from Izv. Akad. Nauk SSSR, Ser. Biol. (Moscow), no. 6. 1972 respects: (1) observations are not theory-free: (2) scientific p 836-845 observations are not directly observable; and (3) observations (JPRS-58173) Avail: NTIS HC $3.00 ;' are no less problematic than theories. The study al«o raises Data are presented on the work and rest regimes of crew some severe criticisms of distinction between the context of members of Soyuz 3-9 spacecraft in the course of preparation discovery and the context of justification. Not only does this for and implementation of space flight. Author distinction fail to describe the actual practice of science but even more important it has the dangerous effect of excluding some of the strongest lines of evidence which could most N73-18127*# Oak Ridge National Lab.. Tenn. Neutron Physics effectively challenge the distinction. The distinction is harmful of Div. efforts to found interdisciplinary theories and philosophies of RADIATION TRANSPORT CODES FOR POTENTIAL science. Author APPLICATIONS RELATED TO RADIOBIOLOGY AND RADIOTHERAPY USING PROTONS. NEUTRONS. AND NEGATIVELY CHARGED PIONS . , T. W. Armstrong Aug. 1972 27 p refs Submitted for publication N73-18123*# Jet Propulsion Lab.. Calif. Inst. of Tech.. Pasadena. Sponsored in part by AEC PLANETARY QUARANTINE ANNUAL REVIEW. SPACE (NASA Order H-38280A) TECHNOLOGY AND RESEARCH. JULY 1971 - JULY 1972 (NASA-CR-130965: ORNL-TM-3816) Avail:' NTIS HC $3 50 Feb. 1973 205 p refs CSCL 06R (Contract NAS7-.100) Several Monte Carlo radiation transport computer codes are (NASA-CR-130861: JPL-900-597) Avail: NTIS HC $12.25 used to predict quantities of interest in the fields 'of radio- CSCL 06M therapy and radiobiology. The calculational methods are described The effects of planetary quarantine constraints are assessed and, comparisions of calculated and experimental results are for advanced missions and unmanned planetary sample return presented for dose distributions produced by protons, neutrons, missions. Considered are natural space environment factors, post and negatively charged pions. Comparisons of calculated and launch recontamination effects, spacecraft microbial burden experimental cell survival probabilities are also presented.' . estimation and prediction, and spacecraft cleaning and decontam- Author ination techniques. i . G.G.

N73-18124*# Columbia Univ.. New York. Noise Research N73-18128*# National Aeronautics and Space Administration. Unit. Lyndon B. Johnson Space Center. Houston. Tex. A NEW FIELD-LABORATORY METHODOLOGY, FOR A STUDY OF LIVER MICROSOMAL CYTOCHROMES ASSESSING HUMAN RESPONSE TO NOISE FOLLOWING CHRONIC EXPOSURE TO Dl Paul N. B.. Ay Washington NASA Mar. 1973 32 p refs CHLOROMETHANE (Grant NGL-33-008-118) F. J. Bullock (Little (Arthur D.l. Inc.. Cambridge. Mass.). M. Callahan (NASA-CR-2221) Avail: NTIS HC $3.00 CSCL 06S (Little' (Arthur D.I, Inc.. Cambridge. Mass.). and E. S. Harris Dec. Gross measures of community annoyance with intrusive noises 1971 11 p refs Presented at 2d Ann.. Conf. on Environ. have been made in a number of real environment surveys which Toxicol.. Fairborn, Ohio. 31 Aug. 2 Sep.' 1971; Sponsored by indicate that aircraft noise may have to be reduced 30-40 EPNdb SysteMed Corp. Prepared in cooperation with AMRL before it will generally be considered acceptable. Interview studies, (AF Proj. 6302) however, cannot provide the precise information which is (NASA-TM-X-69101; AD-751433; AM^L-TR-71-120-Paper-11)

176 N73-18134

Avail. NT1S HC $3.00 CSCL 06T 6302) It was noted that CO3CH3 has been reported to result in (AD-753112: AMRL-TR-71-117) Avail: NTIS CSCL 06/1 an increase of cytochrome P-450 as well as NADPH-cytochrome A new microanalytical method for the detection and c reductase in rat liver. The chlorocarbon was administered by quantitation of beryllium in aqueous samples and biological inhalation at 2500-3000 ppm for 24 hours. GRA specimens has been developed. The method, based upon quantitation of chelated beryllium by gas chromatography. was employed to detect beryllium in both in vitro samples and tissue: N73-18129*# National Aeronautics and Space Administration. of rats given beryllium by injection. Beryllium was administered Lyndon B. Johnson Space Center, Houston. Tex. in the form of aqueous solutions of beryllium sulfate. and as CONTINUOUS ANIMAL EXPOSURE TO METHYLENE- little as 10 nanograms beryllium per gram of whole blood were CHLORIDE detected and quantitated. In vivo studies which compared gas Charles C. Haun (SysteMed Corp., Dayton. Ohio).' Elliott S. Harris, chromatographic analyses with radiometric analyses confirmed and Kenneth I. Darmer. Jr. (SysteMed Corp.. Dayton. Ohio) Dec. the validity of the new microanalytical technique. Preliminary 1971 13 p refs Presented'at 2d Ann.. Conf. on Environ. studies were conducted to determine the ability of fluorinated Toxicol.. Fairbom, Ohio. 31 Aug. -, 2 Sep. 1971; Sponsored by chelating 'agents to remove beryllium oxide from the lungs of SysteMed Corp. Prepared in cooperation with AMRL rats. ' - Author (GRA) (AF Proj. 6302) (NASA-TM-X-69099: 'AD-751432; AMRL-TR-7i-120-Paper-10) Avail: NTIS HC $3.00 CSCL 06T Dichloromethane. also known as methylene chloride, is used N73-18132# Florida Univ.. Gainesville. Communications extensively as a solvent in many of the space cabin construction Sciences Lab. materials. 'The provisional space cabin'limit has been set at THE CONTRIBUTION OF THE EXTERNAL AUDITORY 25 ppm for 90-day flights, and 5 ppm for 1000-day flights, to MEATUS TO HUMAN AUDITORY SENSITIVITY properly assess the inhalation hazard to astronauts, 2 high levels. Harry Hollien. Howard B. Rothman. and Stephen Feinstein 1 Jul. 1000 and 5000 ppm. were intentionally selected and 4 animal 1972 16 p refs species were exposed continuously to these concentrations for (Contract N00014-68-A-0173-0008: NR Proj. 196-114) periods of not more than 14 weeks: The following observed (AD-751664; CSL/ONR-40) Avail: NTIS CSCL 06/16 changes were most significant: (1) Severe weight losses were Support for. and a refinement of, the hypothesis that divers observed in all species, most profound in dogs. (2) Dogs and hear primarily by bone conduction was provided by Hollien and monkeys continued to lose weight throughout the exposure or Brandt. To further test this hypothesis, the thresholds of seven until , and rats showed dose related subnormal growth submerged listeners were obtained (at frequencies of 0.25. 0.50. rates when compared with controls. (3) At 5000 ppm di- 1.0. 4.0 and 8.0 kHz) under three different conditions: (1) chloromethane. there were considerable during the first while they wore a full 3/16 in. wet suit with no hood. (2) 3 weeks: 50% in dogs. 25% in monkeys and 35% in mice. No while wearing a full 3/16 in. wet suit with a 3/16 in. hood rats died. At 1000 ppm exposure level, significant deaths and (3) while wearing a full 3/16 in. wet suit and hood with occurred only in dogs when 6 died during the 6th and 7th 1/4 in. rubber tubes passing through the hood to the external weeks and the remaining 2 dogs became moribund. (4) auditory meatuses. There were no significant differences between Monkeys exposed to dichloromethane at 1000 ppm level for 14 the conditions involving the use of a hood but thresholds were weeks showed clinical signs of liver injury. (5) Rats showed no significantly lower in the middle and high frequencies for the response at either exposure level other than growth depression. no-hood condition. These findings provide further support for (6) Dogs that died exhibited gross lesions associated with hepatic the hypothesis that underwater sound energy is transduced by failure. , GRA bone conduction rather than by the normal middle ear linkage. Author (GRA)

N73-18133*# City Coll. of the City of New York. N73-18130*# National Aeronautics and Space Administration. NONLINEAR AND DldlTAL MAN-MACHINE CONTROL Lyndon B. Johnson Space Center, Houston. Tex. SYSTEMS MODELING Final Report CONTINUOUS EXPOSURE OF ANIMALS TO METHYLISO- Ralph Mekel Nov. 1972 112p refs BUTYLKETONE ' ' (Grant NGR-33-013-053) Edmond H. Vernot (SysteMed Corp.. Dayton, Ohio). James'D. (NASA-CR-112258: Rept-72-447-01) Avail: NTIS HC $7.75 MacEwen (SysteMed Corp.. Dayton, Ohio), and Elliott S. Harris CSCL 05 H Dec. 1971 12 p refs Presented at 2d Ann. Conf. on Environ. An adaptive modeling technique is reported by which Toxicol.. Fairborn. Ohio, 31 Aug. - 2 Sep. 1971: Sponsored by controllers can be synthesized to provide corrective dynamics to SysteMed Corp. Prepared in cooperation with AMRL a human operator's mathematical model in closed loop control (AF Proj. 6302) systems. The technique utilizes a class of LJapunov functions (NASA-TM-X-69100; AD-751443; AMRL-TR-71-120-Paper-22) formulated for this purpose. Liapunov's stability criterion and a Avail: NTIS HC $3.00 CSCL 06T .model-reference system configuration. The Liapunov function is Continuous exposure of dogs, monkeys, mice, and rats to formulated to possess variable characteristics to take into MIBK for two weeks and all animals except mice for 90 days consideration the identification dynamics. The time derivative of resulted in. measurable adverse effects only'in the case of rats. the' Liapunov function generates the identification and control Rat kidney and kidney to body weight ratios were laws for the mathematical model system. These laws permit the significantly elevated after exposure to 410 mg/cu m for two realization of a controller which updates the human operator's weeks, and kidney and liver organ weights and organ to body mathematical model parameters so that model and human weight ratios were elevated after exposure to 820 mg/cu m for operator produce the same response when subjected to the same two weeks and to 410 mg/cu m for 90 days. GRA stimulus. A digital computer program which is easily implemented and modified concurrent with experimentation permits the modeling process to interact with the experimentation process. Author

N73-18131# Aerospace Medical Research Labs.'. Wright- N73-18134*# McDonnell-Douglas Astronautics Co., Huntington Patterson AFB. Ohio. Beach. Calif. ANALYSIS OF SOLUBLE BERYLLIUM BY GAS CHROMA-. COST ANALYSIS OF WATER RECOVERY SYSTEMS TOGRAPHY Final Report, Jul. 1968 - Nov. 1970 M. M. Yakut 15 Dec. 1912 79 p Michael L. Taylor and Eugene L Arnold Aug. 1972 37'p (Contract NAS8-28377) refs (NASA-CR-124098; MDC-G3994) Avail: NTIS HC$600 CSCL (Contracts F33615-71-C-1008; F33615-69-C-1062; AF Proj. 06K

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Cost and performance data from Gemini. Skylab. and other The arterial pressure waveform is also fed through a dicrotic aerospace and biotechnology programs were analyzed to identify notch detection channel in which the waveform is differentiated, major cost elements required to establish cost estimating and then filtered to reduce low frequency components thereby relationships for subsystems for long range resulting in a signal which is related to a second derivative of planning in support of earth orbital programs. Cost analysis are the arterial pressure waveforms with respect to time. NASA presented for five leading water reclamation systems: (1) RITE waste management-water system;(2) reverse osmosis system;(3) multifiltration system;(4) vapor compression system; and(5) closed air evaporation system with electrolytic pretreatment. Author N73-1814O# Deutsche Forschungs- und Versuchsanstalt fuer Luft- und Raumfahrt, Bad Godesberg (West Germany). Inst. N73-18135*# Howard Univ.. Washington. D.C. fuer Flugmedizin. SUMMER BIOMEDICAL ENGINEERING INSTITUTE 1972 CHANGES OF THE ORCADIAN RHYTHM OF THE BODY Final Report TEMPERATURE AFTER TRANSMERIDIAN FLIGHTS Ph.D. Eugene M. DeLoatch 31 Jan. 1973 269 p refs Thesis - Bonn. Univ. [DIE VER AENDERU NGEN DER (Contract NASw-2386) TAGESPERIODISCHEN SCHWANKUNGEN DER KOERPER- (NASA-CR-130809) Avail: NTIS HC $15.50 CSCL 06B TEMPERATUR NACH TRANSMERIDIANEN FLUEGEN] The five problems studied for biomedical applications of Joerg Mertens 1973 77 p refs In GERMAN: ENGLISH NASA technology are reported. The studies reported are: design summary modification of electrophoretic equipment, operating room (DLR-FB-73-01) Avail: NTIS HC $6.00; DFVLR. Porz-Wahn: environment control, hematological viscometry. handling system 21.40 DM for iridium. and indirect blood pressure measuring device. F.O.S. The oral body temperature of 12 pilots was studied at 2-hour-intervals during periods of 24 hours. Two 24-hour preflight periods revealed the basic normal rhythm of the body temperature. N73-18136# Joint Publications Research Service, Arlington. Effects of an 8-hour time shift were evaluated by determining Va. the body temperature after flights from Germany to the U.S.A. INTERACTION OF MAN-MACHINE SYSTEMS and vice versa on day 1. 3. 5. and 8 after arrival. A desynchroniza- Ye. V. Khrunov and A. G. Bryzhatyy 22 Feb. 1973 23 p refs tion with the local time was observed after flights in both Trans), into ENGLISH from Vopr. Psikhologii (Moscow), no. 6. directions; however, the changes were more pronounced after 1972 p 80-85. 94-102 the West-East flight. The ^synchronization time amounted to 5 (JPRS-58290) Avail: NTIS HC S3.25 days after westward travel and at least 8 days after traveling in Articles are presented on the interaction of man and electronic the opposite direction. Considerable individual differences were computer in operational planning, and on psychological engineering found in the duration and the extent of time shift effects. and psychophysiological aspects of the activity of a cosmonaut- Author (ESRO) operator during docking and ship-to-ship transfer. N73-18141# Defense Documentation Center, Alexandria, Va. MAN MACHINE INTERACTION Report Bibliography, Dec. N73-18137 Joint Publications. Research Service. Arlington. Va. 1953 - Mar. 1972 SOME PSYCHOLOGICAL ENGINEERING AND PSYCHO- Nov. 1972 241 p refs PHYSIOLOGICAL ASPECTS OF THE ACTIVITY OF A (AD-752800; DDC-TAS-72-71) Avail: NTIS CSCL 05/8 COSMONAUT-OPERATOR DURING DOCKING AND The annotated references include reports which study the SHIP TO SHIP TRANSFER human factors involved in solving and learning man-machine Ye. V. Khrunov In its Interaction of Man-Machine Systems interactions, as well as.the effective use of men in system design. 22 Feb. 1973 p 1-8 The indexes included are Corporate Author-Monitoring Agency, The assignment of a significant role to the cosmonaut in and Subject. Author (GRA) spacecraft control is discussed for the approach and docking in orbit, during deceleration and descent, orientation and stabilization, N73-18142# Aerospace Corp.. El Segundo. Calif. Lab. Opera- and ship systems. Engineering-technical, psychological, and tions. psychophysiological peculiarities in the activity of a cosmonaut IR LASER RADIATION EYE PROTECTOR Research Report. are also discussed. ' F.O.S. Jan. -'Jun. 1971 Donald J. Specer and Henry A. Bixler 29 Sep. 1972 11 p N73-18138 Joint Publications Research Service. Arlington. Va. ref INTERACTION BETWEEN MAN AND AN ELECTRONIC (Contract F40701-72-C-0073) COMPUTER IN OPERATIONAL PLANNING (AD-753080: TR-007313240-101-4; SAMSO-TR-72-277) Avail: A. G. Bryzhatyy, V. A. Terekhov, and 0. K. Tikhnmirov In its NTIS CSCL 06/17 Interaction of Man-Machine Systems 22 Feb. 1973 p 9-20 Eye protection equipment has been developed that makes refs possible safe, unobstructed viewing in environments of potential A psychological study is presented of man's activity in eye damage caused by IR laser radiation. The viewing window computerized production control. The human factors, and consists of a 3-mm water sheet contained within lucite panes. automated operational planning are discussed. F.O.S. The water absorbs virtually all the radiation at all wavelengths in the IR = 1.9 micrometers. A 3-micrometers laser beam N73-18139*# National Aeronautics and Space Administration. from a continuous HF laser at a power level of 15 W and a Lewis Research Center. Cleveland. Ohio. heat flux of 400 W/sq cm for 20 sec produced a depression in CIRCUIT FOR DETECTING INITIAL SYSTOLE AND Dl- the beamward lucite window pane, but did not penetrate to the CROTIC NOTCH Patent Application water. Author (GRA) Vernon D. Gebben and John A. Webb. Jr., inventors (to NASA) Filed 30 Jan. 1973 14 p N73-18143# Air Force Systems Command, Wright-Patterson (NASA-Case-LEW-11581-1: US-Patent-Appl-SN-327921) Avail: AFB, Ohio. Foreign Technology Div. NTIS HC $3.00 CSCL 06B SOVIET CYBERNETICS REVIEW (SELECTED ARTICLES) Circuitry for processing an arterial pressure waveform to I. N. Krasavin. K. S. Labels, A. A. Pustovoitenko. Yu. P. Goryunov. produce a pulse corresponding to the initial systole and a pulse V. I. Bogomolov. and G. Boyko 31 Aug. 1972 22 p Transl. corresponding to the dicrotic notch is reported. In the initial into ENGLISH from Soviet Cybernetics Rev. (USSR), v. 4, no. 7. systole detection channel after the arterial pressure waveform is 1970 filtered and caused to lag: it is then compared to the original (AD-751145: FTD-HC-23-0942-72) Avail: NTIS CSCL 05/9 waveform to produce square pulses which exist when the Contents: Computer application in group training: Some magnitude of the original pressure waveform is greater than the methods of applying analog computers in the training process: lagging waveform. These square pulses are fed through a filter Branched program for accelerated teaching of algorithmic to a comparator and then to an initial systole signal means. languages. GRA

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N73-19064*# Indiana Univ.. Bloomington. School of Medicine. VISION STANDARDS AND TESTING IN THE UNITED CONTROL MECHANISMS IN PHYSIOLOGICAL RHYTHMS STATES AIR FORCE Sherwm Mizell 8 Jan. 1973 3 p refs Thomas J. Tredici. James L Mims. III. and James F. Culver. In (Grant NCR-15-003-053) AGARD Colour Vision Requirements in Different Operational (NASA-CR-131153) Avail: NTIS HC $3.00 CSCL 06P Roles Nov. 1972 10 p refs A search was made for the factors involved in regulating rhythmic body functions. The basic premise was that at a particular The color vision testing and selection .procedures utilized in point in time, any cell can normally act in one of two ways. It World War II by the US Army Air Corps are reviewed. The can either be engaged in dividing or carrying out its particular color vision standards for flying in the US Air Force recently function. Experimental results indicate rhythmic functions are were changed for the first time since World War II. Mild controlled by a lighting regime and that an inverse correlation defectives scoring 50 or better on the SAM color threshold tester exists between rhythms of cell division and cell function. Data are now accepted into flying training. A ten-year retrospective also show rhythms are a function of animal sex and study of 4801 experienced flying personnel provides strong environment. E.H.W. evidence that these standards are valid. The handling of color vision defective cases is also outlined. Author N73-19065$ Advisory Group for Aerospace Research and Development. Paris (France). N73-19070 National Defence Medical Centre. Ottawa (Ontario). COLOUR VISION REQUIREMENTS IN DIFFERENT OPERA- Dept. of Ophthalomology. TIONAL ROLES COLOUR VISION IN THE CANADIAN ARMED Nov. 1972 83 p refs In ENGLISH: partly in FRENCH Presented Bryan St. L. Liddy In AGARD Colour Vision Requirements in at AGARD Aerospace Med. Panel Specialist Meeting. Brussels. Different Operational Roles Nov. 1972 6 p 30 May 1972 (AGARD-CP-99) Avail: NTIS MC $6.25 Color vision in the Canadian Armed Forces is reviewed, Proceedings are presented on the theoretical and practical including their standard tests: Ishihara standards book test. Green aspects of color vision, the rationale of color vision requirements Edwards lantern test, and A.O. isochromatic book test. Different for air and ground crews, and color vision testing. The requirements requirements of color vision for the various service branches are for flying personnel of the armed forces for many nations are described. Minimum color vision standards for the initial emphasized. assignment to trades within the armed forces are listed in tabular form. . J.A.M.

N73-19066* Duke Univ.. Durham. N.C. Dept. of Ophthalmology. N73-19071 Centre de Medecine Aeronautique. Brussels THEORETICAL ASPECTS OF COLOR VISION (Belgium). Myron L. Wolbarsht In AGARD Colour Vision Requirements in STANDARDIZATION OF TEST AND CATEGORIZATION OF Different Operational Roles Nov. 1972 10 p refs COLOR VISION ANOMALIES IN MILITARY CIRCLES. AND METHODS USED BY EMPLOYEES TO TRACK DOWN THEIR (Contract NAS9-11994) PROBLEMS [ESSAI DE STANDARDISATION DE LA The three color receptors of Young-Helmholtz and the CATEGORISATION DES ANOMALIES DE LA VISION DES opponent colors type of information processing postulated by COULEURS EN MILIEU MILITAIRE. AINSI QUE DES Hering are both present in the human visual system. This mixture METHODES EMPLOYEES EN VUE DE LEUR DEPISTAGE] accounts for both the phenomena of color matching or hue J. M. VanDeCasteele In AGARD Colour Vision Requirements discrimination and such perceptual qualities of color as the division in Different Operational Roles Nov. 1972 4 p In FRENCH of the spectrum into color bands. The functioning of the cells in the visual system, especially within the retina, and the relation Sound scientific procedures developed to categorize color of this function to color perception are discussed. Author vision abnormalities in a uniform manner are discussed. The classification of individuals was made as a function of the number of error responses to tests, the nature of the abnormality and N73-19067 Institute of Aviation Medicine, Fuerstenfeldbruck the gravity of the condition.' Transl. by E.H.W. (West Germany). Opthalmological Branch. PRACTICAL ASPECTS OF COLOR VISION AND ITS DISTURBANCES Dietrich Kuerschner In AGARD Colour Vision Requirements in N73-19072 Royal Air Force Inst. of Aviation Medicine. Different Operational Roles Nov. 1972 8p refs" Farnborough (England). COLOUR VISION REQUIREMENTS IN DIFFERENT OPERA- A number specialities of the German Air Force, except the TIONAL ROLES flying personnel, were assessed to determine the extent of color D. H. Brennan In AGARD Colour Vision Requirements in Different vision required. It is shown that normal color vision is mandatory Operational Roles Nov. 1972 8 p refs only for the activities of the telephone technician and the telephone construction technician. Author Color vision in the various operational roles of the Royal Air Force and Army Air Corps was studied. It is considered that good color acuity, although playing a valuable part in the total N73-19068 Centre Principal d'Expertises Medicales du Personnel process of visual perception, is not of paramount importance. It Navigant, Paris (France). would be possible by altering the present chromaticities of red EXAMINATION OF CHROMATIC SENSE IN FRENCH and green signal colors to admit for all aircrew duties, except AERIAL FORCES [L'EXAMEN DU SENS CHROMATIQUE those of close air support, the more severe grades of red green DANS LES FORCES AERIENNES FRANCAISES] defective. It is thought, however, that the small gain in recruiting G. Perdriel and J. Chevaleraud In AGARD Colour Vision would not warrant the resulting expense and disruption of present Requirements in Different Operational Roles Nov. 1972 5 p services. The pseudo-isochromatic plates provide a simple and In FRENCH rapid method of detecting even minor anomalies of color vision. A procedure was developed to test the chromatic aptitude With present standards, the lantern is the best trade test for of dyschromatopsia victims who wanted positions as navigators grading color defectives as fit or unfit for aircrew duties. Should or pilots in France. Security procedures using such personnel standards be iowered it would be necessary to supplement the and a color signaling process to aid them in perceiving colors lantern with a quantitative test which should be related, if possible, are discussed. Transl. by E.H.W. to the role envisaged for the candidate. Author

N73-19069 School of Aerospace Medicine. Brooks AFB, Tex. N73-19073 Army Aeromedical Research Lab.. Fort Rucker. Ala. Ophthalmology Branch. AIRCREW COLOR VISION REQUIREMENTS HISTORY. RATIONALE. AND VERIFICATION OF COLOR Robert W. Bailey In AGARD Colour Vision Requirements in

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Different Operational Roles Nov. 1972 4 p N73-19078* Techtran Corp.. Glen Burnie. Md. REACTIVITY OF AN ORGANISM IN CONDITIONS OF A study revealed no statistical difference in accident rates PROLONGED SPACEFLIGHT between a selected population of color defectives and a matched P. V. Vasilyev In its Probl. of Space Biol., Vol. 16 Feb. 1973 sample of normals. The only significant difference demonstrated p 3-11 refs Presented at the 3d Intern. Symp. on the Basic was between serious accidents in which the color normals were Probl. of Human Life in Space. Geneva. Nov. 1968 involved in a greater number of accidents (statistically significant) than color defectives. Operational testing of difficult cases are CSCL 06C also presented. Author It was determined that weightlessness and hypodynamia lead to functional reorganization of the organs of circulation, respiration, 1 N73-19074 Walter Reed Army Medical Center. Washington. and excretion, analyzers. regulatory systems of the organism, as D.C. well as different kinds of metabolism. Data show that under the PREDICTING VISUAL PERFORMANCE IN AVIATORS effect of weightlessness and hypodynamia the orthostatic and (COLOR VISION) vestibular stabilities decrease, sensitivity to infections increases, Budd Appleton In AGARD Colour Vision Requirements in resistance to accelerations and physical stress decreases, and Different Operational Roles Nov. 1972 5 p reaction to medication changes. Author

The whole concept of physical standards for personnel N73-19079* Techtran Corp.. Glen Burnie. Md. selection is reviewed, emphasizing visual performance for aviators. CERTAIN RESULTS OF MEDICAL INVESTIGATIONS Color vision tests as predictive indicators of flying task performance ABOARD THE VOSKHOD-2 SPACECRAFT are evaluated. Experience with a battery of tests as part of an I. I. Kasyan. D. G. Maksimov, I. G. Popov, V. G. Terentyev. L aeromedical in-flight evaluation is recorded in tabular form for S. Khachaturyants, and G. F. Khlebnikov In its Probl. of Space 12 aviators. J.A.M. Biol.. Vol. 16 Feb. 1973. p 12-28 refs

N73-19075 Headquarters Army Aviation. Middle Wallop CSCL 06E (England). Dept. of Aviation Medicine. During flight in the Voskhpd-2 spacecraft it was found that HELICOPTER FLYING AND COLOUR VISION reaction of the cardiovascular and respiratory systems in the I. C. Perry In AGARD Colour Vision Requirements in Different pre-launch period and during the majority of the stages of the Operational Roles Nov. 1972 4 p refs orbital flight did not differ substantially from observations in preceding flights. The frequency of heart contractions and When problems are encountered in low level helicopter flying, respiration rose in the cosmonauts by only 1.5-2 times during under poor light and in featureless terrain, difficulties arise where the launching. Clinical examinations for three days after the flight colors have to be used for information presentation and to isolate showed an increase in reaction of the cardiovascular system to certain items of information. Instrument lighting, map colors and orthostatic tests and physical loads. Electrocardiograph^ marking can all become problem areas when the operators color examination revealed slowing down of intragastric conductivity vision is abnormal. Differences are found in methods of color and increase of the systolic index. EEG analysis showed vision testing. The use of colored smokes against varying reinforcement of sluggish activity. Author backgrounds can lead to mistakes, as can wiring diagrams and wire markings. Author N73-19080* Techtran Corp., Glen Burnie. Md. STUDY OF FEATURES OF HIGH INTENSITY NOISE EFFECTS DURING SPACEFLIGHT N73-19076 Aerospace Medical Research Labs.. Wright-Patterson Ye. M. Yuganov. Yu. V. Krylov, and V. S. Kuznetsov In its AFB. Ohio. Probl. of Space Biol., Vol. 16 Feb. 1973 p 29-33 refs COLOR VISION REQUIREMENTS FOR AIR CREW PER- SONNEL OF THE FUTURE CSCL 06S ' Walter F. Grether In AGARD Colour Vision Requirements in Experiments were performed to study the effect on man of Different Operational Roles Nov. 1972 7p refs high intensity noises whose frequency range, length and volume corresponded to the conditions of the active period of spaceflight. (AMRL-TR-71-116) The effect of 125-126 and 114-116 db of noise .on the auditory Color has unique value as a means of coding visually and motor analyzers, and also on the condition of the pulse i presented information. This was shown by experimental evalua- and blood pressure of 24 subjects was studied in 105 experiments tions of alternate coding methods, such as pattern, size, intensity during exposure for 20 minutes. It was found that noise at and flash rate. A reduction in color vision selection standards 125-126 db during the given exposure time causes unfavorable for flight personnel, such as the pilot, would require the reactions on the part of the above mentioned indices. It was replacement of color with other and potentially less efficient concluded that there is no danger from noise at -114-116 db visual coding methods. Such a change would restrict the visual for 20 minutes, considering the demands and particular features display choices available to the designers of future information of spaceflight. • Author presentation equipment, both airborne and ground. An examination of past trends and current equipment development, indicates that N73-19081* Techtran Corp.. Glen Burnie, Md. the use of color for coding information used by flight personnel EFFECT OF IMMERSION ON CERTAIN MOTOR FUNCTION will probably be increasing rather than decreasing in the future. INDICES Author A. A. Korobova, A. V. Ovsyannikov. G. G. Ratishvili. and A. V. Korobkov In its Probl. of Space Biol., Vol. 16 Feb. 1973 N73-19077*# Techtran Corp., Glen Bumie, Md. p 34-48 refs PROBLEMS OF SPACE BIOLOGY. VOLUME 16 CSCL 06S V. N. Chernigovskiy. ed. Washington NASA Feb. 1973 Indices of a simple movement with visual adjustment and 427 p refs Transl. into ENGLISH of the book "Problemy without it. and also a determination of the peculiarities of the Kosmicheskoy Biologii. Volume 16" Nauka Press. Moscow. 1971 functional state of the segmentary apparatus of the spinal column 427 p during the period -of organization* of voluntary movements of (Contract NASw-2037) man during prolonged stay in a physiological solution are reported. (NASA-TT-F-719) Avail: NTIS HC $6.00 CSCL 06C Reduction of the threshold value of the H-reflex during a three Medico-biological studies of the action of diverse space flight to four day stay in conditions of immersion is seen as a factors on the organisms of man and animals are reported with consequence of the increase of reflector excitability of alpha-motor emphasis on overloads and hyperkinesia. The importance of neurons of the spinal column. Comparative evaluation of execution optimum gas atmosphere selection for humans in enclosed spaces of a motor problem with visual adjustment and without it shows is considered. shifts during shut-off of the visual adjustment both in background

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examinations and after immersion on all days of recovery. The of the rats to the action of acetylcholine and carbocholine for a immersion medium has a different effect on the postural tonic period of five minutes after accelerations having a value of and phase musculature, and correspondingly also on the nature twenty. Author of execution of motor acts. Author N73-19086* Techtran Corp.. Glen Burnie. Md. CHANGES IN THE NUCLEI OF LIVER CELLS DURING THE N73-19082* Techtran Corp.. Glen Bumie. Md. ACTION OF TRANSVERSE STRESSES ON ANIMALS BASAL METABOLISM UNDER CONDITIONS OF SIMU- Ye. F. Kotovskiy and G. A. Kosolapov In its Probl. of Space LATED WEIGHTLESSNESS BioC: Vol.-. 16. Feb. 1973 p 87-92 refs V. I. Sokolkov In its Probl. of Space Biol.. Vol. 16 Feb. 1973 p 49-55 refs CSCL 06C CSCL 06S A karyometric study of the nucleus of liver cells of intact The effect of twenty-four hours' water immersion on the white rats and rats subjected to the action of stresses was level of basal metabolism and certain functions of external performed with a value of 25 units for 10 minutes in the direction respiration of man was studied. Under conditions of water of. chest-back. A reduction in the volume of the nuclei and the immersion the indices of basal metabolism of the consumption nucleoli one and two hours after the action of stresses was of oxygen, of elimination of carbon dioxide, pulmonary ventilation found, there was reduction in the amount of nuclei of class K and the coefficient of the use of oxygen are higher than under sub 3 six and seven hours after the action of stresses, but conditions of staying in bed. This confirms that models of there1 was an increase in the number of large nuclei of classes weightlessness, such as hypodynamia (bed conditions) and water K sub 4 and K sub 8. Simultaneously the mitotic activity increased immersion lead to different levels of . Author by eight to nine times and the amounts of small nuclei of class K sub 1 increased. A slight hemorrhaging in the liver which caused destruction of sections of the parenchyma was noticed. N73-19083* Techtran Corp.. Glen Burnie. Md. Author CHANGE IN THE CAPACITY OF MAN TO WITHSTAND TRANSVERSE STRESSES AFTER HYPODYNAMIA OF VARYING DURATION N73-19O87* Techtran Corp.. Glen Burnie, Md. A. R. Kotovskaya, R. A. Vartbaronov. and S. F. Simpura In its PROBLEM OF THE INTERACTION OF ANALYZERS AND Probl. of Space Biol.. Vol. 16 Feb. 1973 p 56-65 refs DEGREE OF VESTIBULAR REACTIONS TO THE ACTION Presented at the 18th Congr. of the Intern. Astronautical . OF EXTERNAL STIMULI Federation. Belgrade, 25-30 Sep. 1967 S: S. Markaryan In its Probl. of Space Biol.. Vol.. 16 Feb. 1973 p 93-113 refs CSCL 06S CSCL06C . . The capacity of man to withstand transverse stresses after Investigations on human test subjects in order to determine hypodynamia was studied. Gradual reduction in the resistance the efficiency of certain methods of inhibiting illusory sensations to the action,of maximum stresses was detected at time periods and postrotational based on the action of sound, of hypodynamia from 7 to 15-20 hours. Later resistance to stresses light and proprioceptive stimuli were conducted. The data obtained was preserved approximately at the same level up to the 60th show that the action of light of varying intensity causes inhibition hour of hypodynamia. Similar shifts were obtained in .a study of of vestibular nystagmus while the duration of the illusion of the reactivity, of the cardiovascular' and breathing systems to counter-rotation remains almost unchanged. During the action stresses determined by the level of pulse strain and increase of of sound with a frequency of 1,000 Hz and intensity of pulmonary ventilation before and after hypodynamia of varying 100-110 db the duration of the illusion of counter-rotation is duration. The results obtained give a basis for supposing the abbreviated and the amplitude and duration of post-rotational existence of a second phase (stabilization) in the development nystagmus are reduced. Muscle forces which are developed during of a unique adaptation to conditions of hypodynamia. Author manual and especially during postural dynamometry shorten the length of the illusion of counter-rotation, and shortening of the length of the illusion becomes more pronounced along with an N73-19084* Techtran Corp.. Glen Burnie, Md. increase of the muscular forces. Author CHANGE IN CERTAIN INDICES OF THE FUNCTION OF EXTERNAL RESPIRATION DURING THE ACTION OF G-FORCES N73-19088* Techtran Corp.. Glen Burnie, Md. S. F. Simpura In its Probl. of Space Blbl, Vol. 16 Feb. 1973 CONDITION OF THE VESTIBULAR ANALYZER IN DOGS p 66-79 refs AFTER PROLONGED IRRADIATION IN SMALL DOSES CSCL 06S P. I. Kumets In its Probl. of Space Biol.. Vol. 16 Feb. 1973 In studies on human beings dynamics of changes in the p 114-119 refs basic indices of the function of external respiration during the CSCL 06C action of spike-like type transverse g-forces were studied. Shifts • The functional condition of the vestibular analyzer in sixty in the systems of respiration and during the action dogs, some of which were subjected to continuous radiation of spike-like type g-forces confirm the disturbance of the oxygen action in overall doses of 25-225 rads/year were evaluated. Six balance. Disturbance to the rhythm of respiration under g-forces dogs were given medical preventive agents. Quantitative evaluation of up to 13 units did not cause significant shifts in the functions of the functional conditions of the vestibular analyzers showed of respiration and gas exchange: during g-forces of higher than an increase in excitability of the spatial analyzer by 35-40% in 13 units (up to 16 units) there was a marked decrease in the animals which had been irradiated with a totat dosage of effectiveness of ventilation and gas exchange in lungs. Author 225 rads/year. Observed is a tendency towards decrease of excitability and increase of reactivity in the group of animals which had been irradiated with a dose of 225 rads/year and N73-19085* Techtran Corp., Glen Burnie, Md. which had received medical preventive agents. Author EFFECT OF ACCELERATIONS ON REACTIVITY OF THE GASTRO-INTESTINAL TRACT TO PHARMACOLOGICAL AGENTS N73-19089* Techtran Corp., Glen Bumie. Md. P. V. Vasilyev, I.'G. Krasnykh, V. Ye. Potkin. and L A. Tyutin CONDITION OF METABOLISM DURING PROLONGED STAY In its Probl. of Space Biol.. Vol. 16 Feb. 1973 p 80-86 OF MAN IN A SMALL ENCLOSURE WITH CYCLICALLY refs CHANGING ATMOSPHERE CSCL 06S I. G. Popov, Yu. K. Syzrantsev. P. P. Lobzin. I. A. flomanova. S. In roentgenographic experiments on white rats, the effects A. Bugrov. and R. V. Kudrova In its Probl. of Space Biol., of transversely oriented accelerations on reactivity of an organism Vol.16' Feb. 1973 p 120-132 refs to pharmacological agents which act primarily on the gastro- intestinal tract were studied. A change is observed in the sensitivity CSCL 06S

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Nitrogen and water-salt metabolisms in two test subjects 1973 p 168-174 refs who stayed for 35 days in a small enclosure with, a cyclically CSCL 06C changing atmosphere were studied. There is a tendency to The gas exchange electrical activity of the skeletal musculature reduction of negative nitrogen balance during the action of hypoxic (EAM) - the heat regulating tonus, and the rectal temperature gas mixtures with some excess of carbon dioxide which probably for rats which were kept for one hour in the air, in a helium-oxygen is conditioned by the increase in activity of the respiratory muscles. mixture and again in air. were studied. Animals kept in the At this time a change in the structure of the water metabolism helium-oxygen atmosphere at room temperature showed a definite is noted. Author increase in the level of gas exchange, an increase of the EAM. and a drop in rectal temperature. Transition to air respiration brought about normalization of almost all the functions. Increasing N73-19090* Techtran Corp:. Glen Burnie. Md. the temperature by 5 deg (25-27 deg) in comparison with that CONDITIONS OF ASCERTAINING AND CONDITIONING of air (20-22 deg) led to a small decrease of EAM indices, gas MAN'S CAPACITY TO DISTINGUISH THE COMPOSITION exchange, and body temperature. Author OF A BREATHING ATMOSPHERE I. S. Breslav. A. G. Zhironkin. and A. M. Shmeleva In its Probl. of Space Biol.. Vol. 16 Feb. 1973 p 133-144 refs N73-19094* Techtran Corp., Glen Bumie. Md. STUDY OF THE PHYSIOLOGICAL EFFECT OF REPLACING CSCL 06S ATMOSPHERIC NITROGEN IN THE AIR WITH INERT The capability of man to distinguish changes in the composi- GASES UNDER CONDITIONS OF OXYGEN INSUFFICIENCY tion of inhaled air has been studied. Man's ability to distinguish AND INCREASED CONCENTRATIONS OF CARBON changes in the composition of gas mixtures improved under DIOXIDE conditions of a constant (fixed) level of pulmonary ventilation. M. M. Osipova and A. G. Dianov In its Probl. of Space Biol.. An individual variability of reactions in different people to hypoxic Vol. 16 Feb. 1973 p 175-180 refs and hypercapnic environments was noted. During repeated exposures to different respiratory mixtures man can more clearly CSCL 06K differentiate between these mixtures according to his sensations. In experiments with rats it is shown that replacing atmospheric Thus, the ability of man to distinguish definite changes in the nitrogen with argon in hermetically enclosed chambers at -22 C amount of separate components of breathed air according to does not affect the basic physiological functions and longevity his sensations may be improved. Author of the animals. This confirmed the supposition that an increase of longevity of animals in hermetically enclosed chambers with a helium-oxygen atmosphere is determined by the high thermal N73-19091* Techtran Corp., Glen Bumie. Md. conductivity of helium in comparison with nitrogen. Author EFFECT OF HYPEROXIC MEDIUM ON CELLS. TISSUES AND ORGANS OF EXPERIMENTAL ANIMALS N73-19096* Techtran Corp.. Glen Burnie. Md. Ye. F. Kotovskiy and L. L Shimkevich In its Probl* of Space POSSIBILITY OF USING ADAPTATION OF HYPOXIC Biol.. Vol. 16 Feb. 1973 -p 145-158 refs HYPOXIA IN A SYSTEM OF CONDITIONING A. V. Yeremin. A. N. Azhayev. V. I. Stepantsov, P. V. Buyanov. CSCL06S V. S. Formin. and D. Yu. Arkhangelskiy In its Probl. of Space Data on the general morphology, ultrastructure and histochem- Biol.. Vol. 16 Feb. 1973 p 181-187 refs istry of various organs of experimental animals during are reviewed. Basically, information is presented on the effect CSCL 06P of 100% O2 at normal barometric pressure. Oxygen damages The possibility of conditioning to increase human resistance the vascular wall by eosinophilic infiltration of tissues and has a to certain extreme factors was studied. Three series of investiga- pronounced action on the condition of the ultrastructure and tions were conducted: The first at an altitude of 4.000 m with metabolism of cells. Initially there is activation of metabolisms optimum air temperature: the second at an altitude of 4,000 m of cells without visible morphological changes. This period with high air temperature: and the third at an altitude of 2.000 (6 hours) is considered on the whole as harmless for the organism. to 5.000 m with changing physical stress at an optimum air Later (after 12 hours) phenomena of a pathological nature arise. temperature. Length of the conditioning cycle was twenty days. A compensatory increase in the activity of glycolytic enzymes Results of the investigation showed that the third series of ensures-following the appearance of secondary hypoxia in conditioning was the most effective for increasing resistance to tissues. Author high temperatures, transversely oriented stresses, and vestibular- optical-kinetic stimuli. Author N73-19092* Techtran Corp.. Glen Bumie. Md. ACTION OF HYPEROXIA ON CONNECTIVE TISSUE L L. Shimkevich In its Probl. of Space Biol.. Vol. 16 Feb. N73-19O96* Techtran Corp.. Glen Burnie. Md. 1973 p 159-167 refs EFFECT OF CERTAIN GASEOUS TOXIC SUBSTANCES ON CSCL 06S THE RESISTANCE OF ANIMALS TO ACUTE HYPOXIC A general morphological, electron microscopic and cyto- HYPOXIA chemical study of subcutaneous connective tissue of white rats B. I. Abidin. N. M. Asyamolova, and A. K. Sgibnev In its Probl. while keeping them under conditions of increased partial pressure of Space Biol.. Vol. 16 Feb. 1973 p 188-198 refs of oxygen was conducted. A short term action of pure oxygen at 1 ata caused activation of metabolism in the connective tissue CSCL 06T cells without disturbance of infrastructures. Noticeable pathological The effect of different concentrations of a mixture of gaseous changes arose after twelve hours, later they advanced and chemical substances on the ability of animals to withstand acute appeared as destruction of cellular organelles. as suppression of hypoxic hypoxia is examined. Comparative data of the change cellular metabolism, and partially as a reduction in the activity in EEGs. EKGs, and respiration of inoculated and intact rats of the oxidative enzymes. Destructive changes of collagenic fibers under conditions of rarefied atmosphere, which corresponds to were noticed. Data are also presented on the structure and an elevation of 10.000 m are analyzed. Gaseous chemical cytochemistry of connective tissue under other conditions of substances change the relationship of the organism of animals hyperoxia. • Author to the influence of hypoxic hypoxia. reduce the physiological ceiling, and increase the ability to withstand acute oxygen deficiency. Author N73-19O93* Techtran Corp.. Glen Burnie. Md. GAS EXCHANGE AND ELECTRICAL ACTIVITY OF THE N73-19O97* Techtran Corp.. Glen Bumie. Md. SKELETAL MUSCULATURE OF ANIMALS IN A HELIUM CERTAIN PECULIARITIES OF THE BIOLOGICAL ACTION AND OXYGEN MEDIUM OF GASEOUS TOXIC SUBSTANCES WHICH ARE DIS- G. V. Troshikhin In its Probl. of Space Biol..'Vol. 16 Feb. CHARGED INTO THE ATMOSPHERE FROM THE URINE

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AND FECES chemical substances causes damage to the pulmonary tissue V. V. Kustov. V. I. Mikhaylov. and L. T. Poddubnaya In its and development of anemia in the experimental animals, and Probl. of Space Biol.. Vol. 16 Feb. 1973 p 199-205 refs leads to an increase in oxygen consumption, increase in weight of the thyroid gland, inhibition of the growth of the experimental CSCL 06T rats, and changes in the catalase activity of the blood. Author In tests on white rats it was determined that a variety of gaseous toxic substances which enter the air from fresh and stored excrement has not only an irritating but also a generally N73-19102* Techtran Corp.. Glen Burnie. Md. toxic action. Author PROBLEM OF STUDYING THE TOXICITY OF INDOLE A. K. Sgibnev and T. A. Orlova In its Probl. of Space Biol.. N73-19098* Techtran Corp.. Glen Bumie. Md. Vol. 16 Feb. 1973 p 233-239 refs EFFECT OF A CHEMICAL PRESERVATIVE ON THE INTENSITY OF THE DISCHARGE OF CERTAIN GASEOUS CSCL 06T TOXIC SUBSTANCES FROM STORED URINE Inhalation of indole vapors in a concentration of 9.0 to 10.0 L T. Poddubnaya. L N. Rogatina. V. V. Kustov. and V. I. Mikhaylov mg/cu m for two to three hours causes no substantial changes In its Probl. of Space Biol.. Vol. 16 Feb. 1973 p 206-209 in the organism of mice, rats and rabbits. After intravenous refs injection of rabbits with 10.0 mg of an alkaline solution of indole CSCL 06T the latter is quickly rendered harmless and expelled from the The effect of a chemical preservative from a class of phenols organism. The threshold for perception of the unpleasant odor on the intensity of gas discharges from stored urine was of indole is 0.45 mg/cu m. Inhaling the indole vapors in the studied. It was determined that addition of a preservative reduces concentration of more than 1.0 mg/cu m may lead to negative the entrance of substances of a group of ammonia, ketones. subjective sensations: , . Author fatty acids and nitrogen oxides into the air. In addition the discharge of carbon monoxide and organic compounds, as N73-19103* Techtran Corp.. Glen Burnie. Md. determined by the total amount of carbon, did not change. PROBLEM TO TOXICITY OF EXHALED AIR Author V. V. Kustov. L. T. Poddubnaya. and V. I. Mikhaylov In Us Probl. of Space Biol.. Vol. 16 Feb. 1973 p 240-243 refs

N73-19099* Techtran Corp.. Glen Burnie, Md. CSCL 06T PRESERVATION OF URINE IN A SYSTEM FOR REGENERA- Peculiarities of the biological action of air, exhaled by man. TION OF WATER FROM IT cO6 were studied in tests on white mice. It was determined that a L N. Rogatina. A. M. Karagodina. and V. A. Panchenko In its group of gaseous toxic substances contained in exhaled air cause Probl. of Space Biol.. Vol. 16 Feb. 1973 p 210-215 neural humoral shifts in an organism which involve a certain intensification of the inhibiting reaction in the nervous system. CSCL 06 K Author Thirty-two substances and their combinations for the preservation of urine during storage for two weeks at 18-20 deg N73-19104* Techtran Corp.. Glen Burnie. Md. were studied. Five prescriptions were also studied for regeneration PECULIARITIES OF DETERMINING THE OXIDIZABILITY OF of water from urine. During the preservation of the urine a WATER DURING ITS REGENERATION c06 reduction was noted in the amount of ammonia and organic V. A. Kryuchkov and N. S. Mareyeva In its Probl. of Space substances in the condensate. The condensate corresponded to Biol.. Vol. 16 Feb. 1973 p 244-253 refs standard requirements for drinking water for the amount of microorganisms, transparency and odor. A small amount of CSCL 06K preliminary purification of the condensate on ion exchange resins The completeness of oxidation of organic impurities in the was required in order to obtain water which corresponds to condensate of the atmospheric vapors of an inhabited cabin was requirements for drinking water based on physical-chemical studied. All of the errors which were determined were analyzed. indices. . Author A conclusion of the possibility of using a different method of determination of oxidizability for the analysis of the regenerated N73-19100* Techtran Corp.. Glen Bumie. Md. water was provided. These methods have been developed for THE RESISTANCE OF ANIMALS TO TOXIC ACTION OF ground waters, stagnant waters and other waters. Author CERTAIN GASES AFTER ADAPTATION TO HYPOXIA G. A. Vasilyev. L A. Tiunov. and V. V. Kustov In its Probl. of Space Biol.. Vol. 16 Feb. 1973 p 216-222 refs N73-19105* Techtran Corp., Glen Burnie, Md. CSCL 06S STUDY OF THE TECHNOLOGY OF DECONTAMINATION In tests of white rats the resistance of animals which had OF WATER WHICH HAS BEEN REGENERATED FROM THE been adapted to hypoxia and to the the toxic action of carbon LIQUID PRODUCTS OF HUMAN VITAL FUNCTIONS cO6 monoxide, nitrogen oxide, triethylamine and Freon-12 is studied. V. A. Kryuchkov and L. I. Rogatina In its Probl. of Space Biol.. Preliminary adaptation of the animals to hypoxia increases their Vol. 16 Feb. 1973 p 254-261 refs resistance to acute poisoning by carbon monoxide, nitrogen oxides and Freon-12 and does not change the sensitivity of the mice CSCL 06K to the toxic action of triethylamine. It is assumed that adaptation Decontamination of water during his regeneration from of the animals to hypoxia may substantially increase the resistance products of the vital functions of man is considered. It has been to the toxic action of poisons which disturb the oxygen balance shown that the starting products may contain a large quantity in an organism. Author of microflora. In order to guarantee decontamination of the regenerated water the following technological procedures have N73-19101* Techtran Corp.. Glen Bumie. Md. been developed: conservation of urine, filtration of condensate THE TOXIC ACTION OF GASEOUS PRODUCTS OF THE of water through sorbents. and preparation of components of a VITAL ACTIVITY OF AN ORGANISM system from materials which have antimicrobial properties. T. S. Kolosova; L. A. Tiunov. V. V. Kustov. L. V. Ivanova. G. A.' Author Vasilyev, G. A. Lemesh. and M. A. Akhmatova In its Probl. of Space Biol.. Vol. 16 Feb. 1973 p 223-232 refs N73-19106* Techtran Corp., Glen Burnie. Md. EFFECT OF THE FREQUENCY OF CHANGING THE CSCL 06T NUTRIENT SOLUTION ON PRODUCTIVITY OF PLANTS The peculiarities of the biological action of a group of gaseous CULTIVATED ON KERAMZIT products of the vital activity of white rats in twenty-six day I. V. Tsvetkova, V. P. Zamota. and E. V. Maksimova In its experiments were studied. It was established that this group of Probl. of Space Biol.. Vol. 16 Feb. 1973 p 262-279 refs

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CSCL06A G. Gusarov, and T. V. Nolde In its Probl. of Space Biol.. Vol. 16 Different time intervals for changing the nutrient solution in Fab. 1973 p 298-305 refs order to «nsure its -regeneration by the conservation of higher plants using the hydroponic method with a keramzit substrate CSCL 06K are studied. Experimental data show that in order for the Experimental data are reported on the raising of higher plants greenhouse to function at the given productivity within limits of by the hydroponic method on a porous clay filter using fecal a calculated theoretical data, the nutrient solution must be changed masses which have been mineralized by the wet burning method. once in 90 days. Later use of the solution leads to an increase In the course of a year during the experiment, no reduction in in the area needed by the greenhouse. The necessity of frequent the productivity of plants in dry and wet matter was noticed. regeneration of large amounts of nutrient solution and the high The incompletely oxidized organic compounds of the mineralized absorbing capacity of the substrate make possible its use in products were not incorporated in the nutrient solution during greenhouses with closed cycles. Author the experiment but were absorbed by the substrate or completely mineralized by biological means and had no toxic effect on the N73-19107* Techtran Corp.. Glen Bumie. Md. plants. Author CERTAIN INDICES OF THE MATERIAL BALANCE OF MAN AS A COMPONENT IN A CLOSED ECOLOGICAL SYSTEM Ye. I. Pokrovskaya and A. P. Tereschchenko In its Probl. of N73-19.111* Techtran Corp.. Glen Burnie. Md. Space Biol.. Vol. 16 Feb. 1973 p 271-279 refs PROBLEM OF MINERALIZATION OF VEGETATIVE WASTE PRODUCTS OF A BIOCOMPLEX BY THE METHOD OF CSCL 06P THERMAL COMBUSTION cOS The lack of stabilization in the process of elimination of I. V. Tsvetkova. B. G. Gusarov. V. P. Zamota, Ye. V. Maksimova, elements from the human organism when kept on a constant and L A. Filatkina In its Probl. of Space Biol.. Vol. 16 Feb. diet is reported. The ratio of minimum and maximum amounts 1973 p 306-310 refs is 1:1.3-2.0. This regularity must be kept in mind when creating CSCL 061 cultural media for autotrophic and heterotrophic organisms which Carrying out the process of mineralization of waste products are the separate units of biological-technological life support depends to a great extent on the specific peculiarities of the systems. The presence of a correlational relationship between culture and the conditions of their cultivation. During cultivation certain elements when eliminating them from the organism along of plants on aluminoferrosilicate heavy metals are washed away with the urine is weakened when different stress factors act on and accumulate in the root systems. The buildup of elements the organism. Author with changing valences has.a catalytic effect during the use of the thermal combustion method. The greatest quantity of metals is built up in the economically nonuseful part of cabbage which brings about damage to the oxide film of the working surfaces N73-19108* Techtran Corp.. Glen Bumie, Md. of the burners. A number of requirements for earth burner devices STUDIES OF THE STABILITY OF THE CHEMICAL COM- in order to carry out thermal mineralization are necessary. POSITION OF A CHLORELLA BIOMASS DURING ITS Author PROLONGED CULTIVATION WITH RECOVERY OF THE MEDIUM ON NITRATES Ye. K. Lebedeva. G. I. Meleshko. T. B. Galkina. and N. N. Yegorova N73-19112* Techtran. Corp.. Glen Burnie. Md. In its Probl. of Space Biol.. Vol. 16 Feb. 1973 p 280-291 STUDY OF A METHOD OF CONSERVATION OF URINE refs RELATIVE TO SPACEFLIGHT CONDITIONS c05 CSCL 06C V. V. Borshchenko. V. I. Vashkov. and L. N. Rogatina In its The chemical composition of a biomass remains sufficiently Probl. of Space Biol., Vol. 16 Feb. 1973. p 310-316 refs stable during prolonged cultivation of Chlorella with recovery of the medium. Variations in the amount of carbon and nitrogen in CSCL 06K the biomass were respectively 1.5 and 5%. and the fluctuations Seven phenyl-containing substances were studied for purposes of other basic elements did not exceed 10% of the average of conservation of urine during storage. The most effective seems value. Fluctuations in the chemical composition were both to be the preparation called PNF. It easily dissolves in urine spontaneous and related to cultivation conditions. Actual and assures its conservation for 100 days under normal conditions fluctuations of the chemical composition of a biomass. as a of a loss of 0.2 g per 100 ml of. urine. The preparation PNF, biological feature of the strain used, stay within a narrower range included in the filler of a sanitation device, practically did not than fluctuations which are caused by cultivation conditions that change the physical-mechanical properties of the latter but did are recorded during the test process. Author give the filler an antimicrobial activity. Author

N73-191Q9* Techtran Corp.. Glen Bumie. Md. USE OF PRODUCTS OF BIOLOGICAL MINERALIZATION N73-19113* Techtran Corp.. Glen Burnie. Md. ' FOR CULTIVATION OF HIGHER AND LOWER AUTO- THE FOOD COMPONENT. BASED ON STORES OF TROPHS DEHYDRATED PRODUCTS. IN LIFE SUPPORT SYSTEMS S. I. Tsitovich. I. V. Tsvetkova, M. I. Belyakova. V. f. Variamov. FOR CREWS OF SPACE VEHICLES DURING PROLONGED V. P. Zamota. Ye. V. Maksimpva. I.J_ Chernpvich. arid V. N. FLIGHTS cOS Faleyeva In its Probl. of Space Biol.. Vol. 16 Feb. 1973 V. P. Bychkov. M. I. Kozar, N. N. Boyko. I. I. Borodulina. V. N. p 292-297 Gryaznova. v. S. Dupik. A. G. Kasatkina. Ye. V. Kolchin. M. V. CSCL06M Markaryan. and T V. Fedotova In its Probl. of Space Biol.. Data on the use of products of the vital functions of man Vol. 16 Feb. 1973 p 317-335 refs which are mineralized by a biological method are reported. On the basis of these products nutrient solutions are made and CSCL 06K subjected to biological tests using lime and higher autotrophs. Tests were, conducted on the state of health, the metabolic Results show that the productiveness of the test plan does not processes and the immunoreactivity of the organisms of six test differ from the control variants: the nutrient mixtures do not subjects who were kept on a ration of dehydrated food products contain toxic substances, which means that they could be used for 120 days. The data obtained in the experiment for the level with adjustments for cultivating higher and lower plants. Author of elimination of a number of substances from the organisms and 'for the balance of certain elements are used in calculating N73-19110* Techtran Corp.. Glen Bumie. Md. the food component, which is based on stores of dehydrated PROBLEM OF THE POSSffilLITY OF USING PRODUCTS products, in prolonged flight with daily 'energy consumptions of OF THE VITAL FUNCTIONING OF MAN WHICH HAVE BEEN about 3.000 kcal on the part of the cosmonauts. Adaptation of MINIRAUZED BY THE WET BURNING METHOD c06 the organism to such a diet occurs in the first two months. V. P. Zamota, I. V. Tsvetkova. E. V. Maksimova. A. L Agre. B. Author

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N73-19116* Techtran Corp.. Glen Bumie. Md. space vehicle .was established (25% RH at 0 C STP). Accordingly, PROBLEM OF THE SURVIVAL OF MICROORGANISMS a controller was developed and installed to provide these UNDER CONDITIONS SIMULATING THOSE ON MARS conditions in the experimental sterilization facility. Author V. M. Rumyantseva. V. L Levin, and M. A. Rybin In its Probl. of Space Biol.. Vol. 16 Feb. .1973 p 366-370 refs N73-19123*# Public Health Service, Phoenix. Ariz. Environmen- CSCL 06M tal Microbiology Section. An aqueous suspension of microorganisms was placed in SERVICES PROVIDED IN SUPPORT OF THE PLANETARY sand which was enriched by organic substances. Test tubes with QUARANTINE REQUIREMENTS OF THE NATIONAL sand were placed open into a low pressure chamber of a photostat AERONAUTICS AND SPACE ADMINISTRATION Report device, where they were kept for 2-14 days in an atmosphere for Oct. - Dec. 1972 of cartoon dioxide at a pressure of 10 mm Hg. The temperature Martin S. Favero Dec. 1972 23 p throughout the day changed from +25 to -25 C. The most (NASA Order W-13062) resistant of the museum cultures tested were the strains of (NASA-CR-131086: Rept-40) Avail: NTIS HC S3.25 CSCL Mycococcus luteus. but among the microorganisms separated 06M from Antarctic soil there were two unidentified forms: C sub 1 Heat studies with the highly resistant bacterial spore isolated and A sub 14. Concentration of cells in these cultures increased from Cape Kennedy soil were continued, and the D130C was during the tests by 1-2 orders. Author determined. The interior surfaces of the command module of the Apollo 17 spacecraft were studied for microbial contamination during assembly and testing. The thermal resistance of naturally N73-19120* Techtran Corp., Glen Burnie. Md. occurring airborne bacterial spores was determined, using the ACTION OF A SET OF EXTREMAL FACTORS ON RIBONU- heating times of 2. 4, 6, and 8 hr. at 125 C. The evaluation of C LEASE a terminal sterilization process for unmanned lander spacecraft G. S. Komolova. Ye. V. Belikova. and I. A. Yegorov In its is also continuing. J.A.M. Probl. of Space Biol., Vol. 16 Feb. 1973 p 407-414 refs N73-19124*# Techtran Corp.. Silver Spring, Md. CSCL 06C CIRCULATION AND WATER BALANCE DURING IMMER- The actions of a set of certain extremal factors on solutions SION IN A WATER BATH of ribonuclease: ultraviolet light + X-ray radiation and ultraviolet D. Kaiser. P. Eckert. 0. H. Gauer, and H.-J. Linkenbach Washington light + repeated freezing and thawing were studied. The ultraviolet NASA Mar. 1973 4 p refs Trans), into ENGLISH from Arch. and X-ray radiation caused inactivation of the ribonuclease by Ges. Physiol. (Berlin), v. 278. no. 52, 1963 p 52-53 chemical modification of tyrosine groups in the molecule. During (Contract NASw-2485) the combined irradiation of ribonuclease by ultraviolet and X-rays (NASA-TT-F-14834) Avail. NTIS HC $3.00 CSCL 06S an additive summation of their actions was observed. Cryolysis Immersion of the human body in a temperature-controlled caused denaturing changes in a molecule of ribonuclease which bath leads to a three-fold increase in water , mainly at were different from those observed during photolysis. An irradiation the expense of the blood plasma. Author of solutions of an enzyme increased its sensitivity to subsequent actions of freezing-thawing. Author N73-19125# Civil Aeromedical Inst. Oklahoma City. Okla. AUDITORY EFFECTS OF NOISE ON AIR CREW PERSONNEL N73-19121* Techtran Corp., Glen Burnie. Md. Jerry V. Tobias Nov. 1972 9 p refs EFFECT OF A GAS ENVIRONMENT ON CATALASE (FAA-AM-72-32) Avail: NTIS HC $3.00 CRYOLYSIS Hearing-threshold tests were made on flight personnel of G. S. Komolova In its Probl. of Space Biol.. Vol. 16 Fab. several sorts, including aerial-application pilots, flight instructors, 1973 p 415-421 refs private pilots, stewardesses, and FAA flight inspectors. Excluding CSCL 06C those people whose flight experience is of short duration, each Catalase is inactivated during repeated freezing and thawing group shows some measurable degree of threshold shift, although of its solutions. The effect depends on the temperature of freezing this shift is frequently not enough to be regarded as a clinically and the gas. atmosphere. Gases tested for the degree of their significant entity. Data on the sorts of noise exposures each effect on cryolysis in order of increasing effect on inactivation group commonly receives are presented, and some cautions are of the enzymes are: N2. He, 02. and H2. In a gas environment offered regarding interpretation of the data. Author consisting of oxygen and nitrogen an additive summation of the affects on cryolysis which were produced by each gas separately it observed. The effect of an atmosphere consisting of hydrogen N73-19126*# Techtran Corp.. Glen Burnie, Md. and argon and cryolysis of an enzyme revealed a significant PROBLEMS OF SPACE BIOLOGY. VOLUME 16: FUNC- increase of inactivation in comparison to the expected motivation TIONAL MORPHOLOGY DURING EXTREMAL ACTIONS for the case of additive summation of effects produced by each Ye. F. Kotovskiy. L L Shimkevich. and P. V. Vasilyav. ed gat separately. Author Washington NASA Feb. 1973 488 p refs Transl. into ENGLISH of the book "Problemy Kosmicheskoy Biologii. Tom N73-19122*# Food and Drug Administration, Cincinnati. Ohio. 15: Funktsionalnaya Morfologiya pri Ekstremalnykh Vozdeyitviy- ECOLOGY AND THERMAL INACTIVATION OF MICROBES akh" Moscow, Nauka. 1971 385 p IN AND ON INTERPLANETARY SPACE VEHICLE COMPO- (Contract NASw-2037) NENTS Quarterly Report, 1 Jul. - 30 Sep. 1972 (NASA-TT-F-738) Avail: NTIS HC $6.00 CSCL 06C J. C. Wimsatt Jan. 1973 8 p Data is presented on the functional morphology of various (NASA Order W-13411) organs and tissues during action on the organism of several (NASA-CR-131103: QPR-30) Avail: NTIS HC $3.00 CSCL factors of space flight: g-forces, hypoxia and hyperoxia. A detailed 06M account is given of the state of the basic functional systems of An experimental sterilization facility was developed to simulate the organism: the central nervous system, the , conditions that will be encountered during terminal sterilization the cardiovascular system, the digestive system, the excretory of space vehicles. The system consists of a temperature controlled system and the endocrine system. Correlations are made between oven with a nitrogen gas stream containing a known concentration the physiological and histological indices. Particular attention is of water. Moisture analyzers are utilized to monitor the gas flowing given processes occurring at the cellular level. On the basis of over spore samples contained in the oven. In its original data in the literature, and observations on flight and electron configuration, no provision was made for the control of water microscopy, histochemistry, and biochemistry, changes in the fine vapor during the sterilization cycle. Because moisture profoundly structure and metabolism in cells, tissues, and organs are analyzed. influences the thermal inactivation of bacterial spores, an upper The action mechanisms of external factors on the cell are analyzed limit for the moisture content in the gas used to sterilize the in detail. Author

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N73-19127*# Naval Biomedical Research Ub.. Oakland, Calif. ANALYSIS OF CHEMICAL COMPONENTS FROM PLANT STUDIES ON POSSIBLE PROPAGATION OF MICROBIAL TISSUE SAMPLES Final Progress Report CONTAMINATION IN PLANETARY CLOUDS Annual Report John L Laseter Dec. 1972 85 p refs R. L. Dimmick and M. A. Chatigny 15 Jan. 1973 42 p refs (Contract NAS9-11339) (NASA Order W-13450) (NASA-CR-128740) Avail: NTIS HC $6.25 CSCL 06C Avail: NTIS HC $4.25 CSCL 06M Information is given on the type and concentration of Current U.S. planetary quarantine standards based on sterols. free fatty acids, and total fatty acids in plant tissue international agreements require consideration of the probability samples. All samples were analyzed by gas chromatography and of contamination I PC) of the outer planets. Venus. Jupiter, Saturn, then by gas chromatography-mass spectrometry combination: In etc. One of the key parameters in estimation of the PC of these each case the mass spectral data was accumulated as a computer planets is the probability of growth (Pg) of terrestrial mi- printout and plot. Typical gas chromatograms are included as croorganisms on or near these planets. For example, Jupiter well as tables describing test results. Author and Saturn appear to have an atmosphere in which some microbial species could metabolize and propagate. This study includes investigation of the likelihood of metabolism and propagation of N73-19132*# General Electric Co.. • Philadelphia. Pa. Space microbes suspended in dynamic atmospheres. It is directed toward Div providing experimental information needed to aid in rational IMBLMS PHASE B4. ADDITIONAL TASKS 5.0. MICROBIAL estimation of Pg for these outer plants. Author IDENTIFICATION SYSTEM 29 Oct. 1971 93 p refs Original contains color illustrations N73-19128# Istituto Superiore di Sanita. Rome (Italy). Lab. (Contract NAS9-10741) di Fisica. (NASA-CR-128747: Doc-70SD5414) Avail: NTIS HC $6:75 A PROGRAM FOR AUTOMATIC ANALYSIS OF BIOLOGICAL CSCL 06M PARAMETERS A laboratory study was undertaken to provide simplified L Pastena arid A. Verdecchia 21 Apr. 1972 34 p refs In procedures leading to the presumptive identification (I/D) of ITALIAN: ENGLISH summary defined microorganisms on-board an orbiting spacecraft. Identifica- (ISS-72/4) Avail: NTIS HC $3.75 tions were to be initiated by nonprofessional bacteriologists, (crew A computer program is described for the evaluation of the members) on a contingency basis only. Key objectives/constraints stimulated modifications of n biological parameters (n equal to for this investigation were as follows:! 1) I/O procedures based or less than 5). The program forecasts statistical tests on the on limited, defined diagnostic tests. (2) testing oriented about validity of the variations that parameter suffer in the time and ten selected microorganisms. (3) provide for definitive I/D key furthermore offers the possibility to comparatively evaluate . and procedures per selected organism, (4).define possible different variations of the same. Author occurrences of false positives for the resulting I/D key by search of the appropriate literature, and (5) evaluation of the I/D key and procedure through a limited field trial on randomly selected N73-19129*# Lovelace Foundation for Medical Education and subjects using the I/D key. . Author Research, Albuquerque. N.Mex. Dept. of Physiology. SPECIALIZED PHYSIOLOGICAL STUDIES IN SUPPORT OF N73-19133*# National Aeronautics and Space Administration. MANNED SPACE FLIGHT John F. Kennedy Space Center, Cocoa Beach. Fla. U. C. Luft Feb. 1973 164 p refs RADIATION PROTECTION HANDBOOK (Contract NAS9-12572) 29 Nov. 1972 62 p (NASA-CR-128741) Avail: NTIS HC $10.25 CSCL 06S (NASA-TM-X-69410; KHB-1860.1/IS) Avail: NTIS HC $5.25 The areas of physiological research reported include: CSCL 18F (1) evaluation of the single-breath method for determining cardiac A handbook which sets forth the Kennedy Space Center output, (2) optimum protocol for the assessment of cardio- radiation protection policy is presented. The book also covers pulmonary competence, (3) body fluids and electrolytes under administrative direction and guidance on organizational and conditions of single and combined stress. (4) re-evaluation of procedural requirements of the program. Only ionizing radiation the open-circuit method for measuring metabolic rate with regard is covered. Author to the alleged metabolic production of gaseous nitrogen, and (5) the use of the forced-oscillation method to determine total N73-19134# California Univ.. Berkeley. Lawrence Berkeley respiratory conductance in healthy subjects and pulmonary patients. F.O.S. Lab. BIOLOGICAL EFFECTS DUE TO SINGLE ACCELERATED HEAVY PARTICLES AND THE PROBLEMS OF NERVOUS N73-19130*# Battelle-Northwest, Richland, Wash. Physics and SYSTEM EXPOSURE IN SPACE Instrumentation Dept. C. A. Tobias. T. F. Budinger. and J. T. Lyman Jul. 1972 30 p KINETIC ASPECTS OF BONE MINERAL METABOLISM Final refs Presented at COSPAR Conf.. Madrid. 10 May 1972 Report. 4 Jan. 1972 - 3 Jan. 1973 (Contract W-7405-eng-48) H. E. Palmer 2 Jan. 1973 34 p refs (LBL-1011: Conf-720556-1) Avail: NTIS (Contract NAS9-12463) A review is presented of studies on light flashes and similar (NASA-CR-128816) Avail: NTIS HC $3.75 CSCL 06C visual phenomena experienced by astronauts during space flight. Two techniques were studied for measuring changes in bone Studies on light sensations from heavily ionizing particles included mass in rats. One technique measures the Ar-37 produced from exposure to fast neutrons in the 300 to 600 MeV energy range, calcium during neutron irradiation and the other measures the fission neutrons from Cf-252. helium ions, and nitrogen ions.' changes in the Na-22 content which has been incorporated within Studies on light sensation from relativistic particles included the rat bone. Both methods are performed in vivo and cause production of light flash events by energy transfer in the ionization no significant physiological damage. The Ar-37 leaves the body track, by light from Cherenkov irradiation, and by fluorescence of a rat within an hour after being produced, and it can be induced in some part of the- eye. Discussions are also presented quantitatively collected and measured with a precision of - or of light sensations from X-rays and the nature of the critical + 2% on the same rat. With appropriate irradiation conditions physical interactions. NSA it appears that the absolute quantity of calcuim in any rat can be determined within - or + 3% regardless of animal size. The Na-22 when uniformly distributed in bone, can be used to monitor N73-19135# Oak Ridge National Lab.. Tenn. Toxicology bone mineral turnover and this has been demonstrated in Information Research Center. conditions of calcium deficiency during growth and also BIOLOGICAL EFFECTS OF TITANIUM coupled with calcium deficiency. Author Martha Gerrard Oct. 1972 11 p refs Sponsored by AEC (ORNL-TIP/TIRC-72-65) Avail. NTIS N73-19131*# Louisiana State Univ., New Orleans. Dept. of The bibliography is prepared in response to a specific, query Biological Sciences. received by the Toxicology Information Response Center. It covers

186 N73-19142

the various aspects of titanium health hazards in industrial workers L P. Braginskii .Nov. 1972 14 p refs Transl. into ENGLISH and toxic effects of titanium traces in human and animal from Radioactiva Isotopy V.C-ldrosbiol. i Melody Sanit. Gidrobiol. organisms. G.G. Acad. Nauk SSR Zool. Inst.. 1964 p 108-116 (DRIC-Trans-2991: BR-30357) Avail: NTIS HC $3.00 N73-19136# Oak Ridge National Lab.. Tenn. Toxicology Research was carried out in the field of algotoxiocology for Information Response Center. removing biological nuisances from water supplies. In so far as TOXICITY AND BIOLOGICAL EFFECTS OF ALUMINUM IN photosynthesis is a vital process to a growing organism, its ANIMALS retardation or advancement, determined by the amount of Martha Gerrard Nov. 1972 18 p oxygen produced by the algae, may give an indication of the (Contract W-7405-eng-26) toxicity of various substances. Using the oxygen method, test (ORNL-TIP/TIRC-72-76; NLM-IA-40-274-71) Avail: NTIS substances (herbicides, chlorine compounds, chloracetic acid A literature search was made on toxicity and biological derivatives) were introduced to vessels containing different types effects of aluminum and various other chemical compounds in of algae and the rate of photosynthesis studied. It was found animals, particularly humans. Data cover authors cited and damage that some species of algae flourished in conditions of contamina- noted in tissues, body, or animal observed. E.H.W. tion while others died. The results are discussed. ESRO

N73-19137# Freiburg Univ. (West Germany). Lab. fuer Chemie. N73-19140# Naval Submarine Medical Research Lab.. Groton. REACTIVATION OF PHOSPHORYLATED ACETYLCHOLIN- Conn. EST.ERASE WITH QUATERNARY PYRIOINE OXIMES: IMPROVING ABSOLUTE DISTANCE ESTIMATION IN DETERMINATION OF INFLUENCING FACTORS [REAKTIV- CLEAR AND IN TURBID WATER Medical Research Progress IERUNG PHOSPHORYLIERTER ACETYLCHOLIN-ESTERASE Report No. 9 MIT OUATERNIERTEN PYRIDIN-OXIMEN: ERMITTLUNG Steven H. Ferris 25 May 1972 13 p refs MASSGEBENDER FAKTOREN] (AD-752976; NSMRL-710) Avail: NTIS CSCL 06/19 Use Hagedorn Bonn Bundeswehramt 1972 39 p refs In Since the errors made in estimating distance under water GERMAN: ENGLISH summary Sponsored by Bundesmin. der are dependent on the degree of water , improvement Verteidigung through training in one body of water will not transfer to another (BMVg-FBWT-72-32) Avail: NTIS HC $4.00; Bundeswehramt. body of water if there is a large difference in turbidity. This Bonn: 25 DM experiment demonstrated that the transfer problem can be The systematic examination of factors influencing the overcome by training divers under different turbidity conditions reactivation of phosphorylated acetylcholin-esterase has shown so that they learn to tailor their corrections to the prevailing that only oximes with K sub a values between 7.6 and 7.9 are conditions. This training procedure would be useful for all diving effective (optimum at pK sub a approximately 7.8). Oximes with tasks in which the estimations of object distances is important. a pK sub a value less than 7.6 are useless as AChE-reactivators, Author because their anions are not sufficiently nucleophile. whereas aldoximes with a pK sub a greater than 7.9 are inactive, because N73-19141#. Naval Air Development Center, Warminster. Pa. their methin-protons are not sufficiently acid. Steric phenomena Crew Systems Dept do not have a decisive influence. The second step of the ACCURACY OF THE MEAN THRESHOLD AND OF THE reactivation is, under physiological conditions in the case of oximes VARIABILITY IN THE PSYCHOPHYSICAL METHOD OF with a pK sub a less than 7.9. an alpha, beta-cis-elimination of CONSTANT STIMULI phosphoric acid from phosphorylated oximes and takes place as Robert M. Herrick 19 Oct. 1972 42 p refs a cyclic mechanism. Author (ESRO) (MF51524004) (AD-753009: NADC-72204-CS) Avail: NTIS CSCL 05/10 N73-19138I Fraunhofer-Gesellschaft zur Forderung der Angew- The methodology used to study the sensory capabilities of andten Forschung e. V.. Grafschaft (West Germany). Inst. fuer man in relation to display systems is psychophysics. One of Aerobiologie. the most common psychophysical methods in use is the Method INHIBITING AND ACTIVATING EFFECT OF MONO- AND of Constant Stimuli (MCS). Although the method has been in BI-QUATERNARY PYRIDINE OXIME REACTIVATORS AND use for more than half a century, reliable estimates of the accuracy RELATED COMPOUNDS ON STRUCTURE-BOUND ACETYL- of the method are not available. To assess the accuracy of the CHOLINE ESTERASE IN VITRO (INHIBIERENDE UNO MCS-specifically. the accuracy of the mean and standard AKTIVIERENDE WIRKUNG VON MONO- UNO BIS- deviation- of MCS experiments were, performed. In QUARTAEREN PYRIDINIUMOXIMREAKTIVATOREN UND the simulations, the number of stimuli varied from 2 to 13. the VERWANDTEN VERBINDUNGEN AUF STRUKTURGEBUN- number of judgments per stimulus varied from 10 to 320. the DENE ACETYLCHOLINESTERASE IN VITRO] range of stimuli varied from a case where the probability (p) of H. Kuhnen Bonn Bundeswehramt 1972 44 p refs In a Yes response for the extreme stimuli were p = .05 and p = GERMAN; ENGLISH summary Sponsored by Bundesmin. der = 95. to a case where the extreme stimuli had associated p Verteidigung values of .40 and .60. Curves and equations derived from.the (BMVg-FBWT-72-9) Avail: NTIS HC $4.25: Bundeswehramt. simulation data give accurate estimates of the standard error of Bonn: 25 DM the mean threshold and of the 90% confidence limits of the The effects of mono- and bi-quaternary pyridoxine reactivators standard deviation. Author (GRA) on membranes of bovine red cells was investigated. Acetylcholine chloride was chosen as a substrate. The derivatives act both as inhibitors and as activators on the enzyme. The effects depend not only on the concentration of the reactivator. but also on N73-19142# School of Aerospace Medicine. Brooks AFB. Tex that of the substrate. The mechanism of action of the enzyme EFFECTS OF SODIUM PENTOBARBITAL ON RATS IN and the antagonist is a mixed competitrve-noncompetitive one. NORMOCAPNIC AND CHRONICALLY HYPERCAPNIC The activation of the enzyme is due to the attachment of the CONDITIONS antagonist to a secondary binding site. This induces an activating Robert G. Streeter and Robert L Rogers Sep. 1972 13 p refs effect on the active site of the AChE. These suggestions are supported by the results obtained with acetyl-beta-methylcholine (AF Proj. 7164) as substrate and by the reactivation of AChE inactivated by (AD-751234; SAM-TR-72-29) Avail: NTIS CSCL 06/15 carbamoylcholine Author (ESRO) Albino rats were exposed to a 160 torr 02. 68 torr C02 gaseous environment at a total pressure of 380 torr and tested for the response to sodium pentobarbital . Measure- N73-19139| Defence Research Information Centre. Orpington ments of the time to ataxia. supine recombency. and surgical (England). plane (lack of pedal reflex), and total sleep times were made. APPLICATION OF THE OXYGEN METHOD IN ALGOTOXIC There was no significant difference in times to ataxia. supine INVESTIGATIONS recumbency, and surgical plane between the hypercapnic rats

187 N73-19143

and controls although the mean time was greater .for the N73-19147 Aerospace Medical Research Labs.. Wright-Patterson hypercapnic rats in each'measurement. Hypercapnic rats had AFB. Ohio. increased total sleep times as compared to control animals. COMBINED EFFECTS OF NOISE AND VIBRATION ON Author (GRA) COGNITIVE AND PSYCHOMOTOR PERFORMANCE Henry C. Sommer and C. Stanley Harris In AGARD Performance and Biodyn. Stress - Influence ,of Interacting Stresses on Performance Nov. 1972 10 p refs N73-19143# .Advisory Group for Aerospace Research and Development. Paris (France). (AMRL-TR-71-115) " , PERFORMANCE AND BIODYNAMIC STRESS - INFLUENCE Five studies on the combined effects of noise and vibration OF INTERACTING STRESSES ON PERFORMANCE on psychomotor and cognitive performance are.reported. Tracking Nov. 1972 110 p refs Proc. of AGARD Aerospace Med. and reaction time tasks were used as measures of psychomotor Panel Specialist Meeting. Brussels. 2 Jun. 1972 performance and a short-term memory/subtraction task was used (AGARD-CP-101) Avail: NTIS HC $7.50 as a measure of cognitive performance. The first study, using The interactions of operational flight stresses and their effects tracking performance, suggested an additive effect of noise and on human performance are considered at this conference. vibration on performance, however, this was not confirmed in a second study. Two additional studies conducted with the cognitive task indicated that detrimental effects on this task occurred only N73-19144 Royal Aircraft Establishment. Farnborough (England). when noise and vibration were combined. Further, the effect Environmental Effects Section. seemed to be related to frequency of vibration; only 5 Hz - EARLY THOUGHTS ON COMPOUND STRAINS 0.25 gz vibration combined with noise produced an Geoff Allen In AGARD Performance 'and Biodyn. Stress - on the task. The final investigation was concerned with the effect Influence of Interacting Stresses on Performance Nov. 1972 combined noise and vibration stress had on cognitive per- 8 p refs formance as a function of time of day. The results indicate that Jargon on the subject is briefly discussed, and it is reasoned time of day does not appear to be a particularly strong variable. that the term compound strains may frequently be more Author appropriate than combined stresses. Two compound strain problems of immediate and widespread importance, on which there is an urgent need to increase the present scanty information, N73-19148 Institute of Aviation Medicine. Fliegehorst (West are cited. The first is the effects of other mental and physical Germany). stresses on the signal to noise ratios required for communica- SOME CRITICAL COMMENTS ON THE MEASUREMENT tion; the second, the biodynamics of vibratory motion sickness, OF IN-FLIGHT STRAINS particularly the interaction with other loads such as vision, heat W. Hoffelt and K. Gerbert In AGARD Performance and Biodyn. and odors. ' Author Stress - Influence of Interacting Stresses on Performance Nov. 1972 4 p refs I Ways and means for aviation physicians and aviation psychologists to clarify the question of the overall stress imposed N73-19145 Royal Aircraft Establishment, Farnborough (England). on flying personnel are discussed. Methodical difficulties are Human Engineering Div. presented which -result especially in the measurement of A FLIGHT TEST PROGRAMME TO STUDY THE EFFECTS psychophysiological reactions to flying stress. Research psy- OF ENVIRONMENTAL STRESSES ON AIRCREW OPER- chological questionnaires and evaluation techniques are the only ATING MILITARY STRIKE AIRCRAFT means which offer partial assessment possibilities concerning M. G. Trumper In AGARD Performance and Biodyn. Stress - the problem of flying stress. Author Influence of Interacting Stresses on Performance Nov. 1972 5 p refs N73-19149 Royal Air Force Inst. of Aviation Medicine. A flight test program is designed to obtain objective Farnborough (England). measurements of noise, vibration and temperature throughout EMOTIONAL AND CARDIOVASCULAR STRESSES OF typical profiles flown by military strike aircraft, and.i as far as is CENTRIFUGATION: EFFECT OF BETA RECEPTOR possible, to correlate the measurements with aircrew reaction BLOCKADE ON HEART RATE RESPONSE and performance. As a secondary object the program will D. H. Glaister, M. F. Allnutt. M. H. Harrison, and P. Fennessy investigate the usefulness of a water-cooled suit installation as In AGARD Performance and Biodyn. Stress - Influence of a means of relieving aircrew thermal stress in strike aircraft. Interacting Stresses on Performance Nov. 1972 13 p refs Author Twenty four subjects were used in a double blind trial to N73-19146 Aerospace Medical Research Labs.. Wright-Patterson investigate the effect of beta adrenergic blockade on the heart AFB. Ohio. rate response to acceleration. Oxprenolol. 0.2 mg/kg body weight, TWO EXPERIMENTS ON THE EFFECTS OF COMBINED or saline placebo, was injected in paired trials, and subjects HEAT. NOISE AND VIBRATION STRESS then performed a tracking task and submitted to three Walter' F. Grether In AGARD Performance and Biodyn. runs. Heart rate and blood pressure were monitored continuously. Stress - Influence of Interacting Stresses on Performance Nov. Oxprenolol reduced resting heart rate, and abolished a steady 1972 8 p refs increase in base line heart rate seen in placebo experiments, (AMRL-TR-71-1131 and attributed to activation of the adrenal medulla. Tachycardia Operational flying often exposes crew members to combina- in response to +2G sub z acceleration was prevented by beta tions of environmental stresses. To obtain a better understanding blockade, except in a group of six subjects experiencing their of such combined-stress effects a major experiment was conducted first ever centrifuge ride. Heart rates at +3G sub z were lowered using heat, noise, and vibration, both singly and in combination. by oxprenolol, the persistent tachycardia being attributed to a Measurements were made of tracking ability, choice reaction baroreceptor reflex mediated through a reduction in vagal tone. time, voice communication, mental arithmetic, visual acuity, body Pulse pressure was reduced by oxprenolol. especially during +3G temperature, heart rate, weight loss/ and subjective ratings of sub z acceleration, an effect attributed to a reduction in cardiac the stress. On none of these measures did the combined triple output secondary to a fall in heart rate. Greyout tolerance was stress condition produce greater effects than did the most severe unaffected by beta blockade, but a small and unexplained single stress. On the physiological measures only heat stress decrement in tracking performance was observed. Author produced significant effects, and the addition of noise and vibration produced no further effects. On the performance measures, particularly the tracking test, impairment was slightly less for the "triple stress condition than for vibration only. Thus there N73-19150 School of Aerospace Medicine. Brooks AFB. Tex. were no additive interactions, and in fact some, evidence of ESTIMATES OF PHYSIOLOGIC RESERVE AFTER AC- antagonistic interactions. Author CELERATION EXPOSURE IN MAN

188 N73-19157

Frank R. Lecoco. Richard L. Lipman. and Sidney D. Leverett. Jr. (AMRL-TR-72-3) In AGARD Performance and Biodyn. Stress - Influence of A technique for human performance measurement using a Interacting Stresses on Performance Nov. 1972 6 p refs closed loop centrifuge has been validated. The simulation utilized the pitch and roll dynamics of a high performance aircraft. The A metabolic was employed to provoke gluco- measurement criteria were hits on target using a display generated regulatory hormone response immediately 'after exposure of heads up gunsight on a maneuvering target aircraft. An important subjects to acceleration stress. 2-deoxy-D-glucose. a glucose consideration was relationship between man as a passive rider analog which produces severe intracellular . was versus man as an active participant in the generation of the Gz infused in eight normal male volunteers during a control period, stress. Two important demonstrations resulting, from this study immediately after an initial experience with acceleration and after are: (1) there is a significant difference in the ability of subject their fourth exposure to acceleration. Blood glucose, free fatty pilots to perform in closed versus open loop configuration: and acids, insulin, growth hormone and cortisol and urinary (2) it is feasible to provide a mission related human per- and norepinephrine were measured before and after each infusion formance metric in a selective simulation in which the +Gz of 2-deoxy-D-glucose. 'Although acceleration stress was modest, forces are dynamically realistic. A predictive heads up gunsight readily'discernible changes in gluco-regulatory response to the display is utilized with target trajectories representative of aerial metabolic stressor were detected after exposure to acceleration. combat maneuvers. Author •'•''" ' Author N73-19155 Institute of Aviation Medicine. Fuerstenfeldbruck N73-19151 School of Aerospace Medicine. Brooks AFB. Tex. (West Germany). FINDINGS ON THE COST OF FLYING TRANSPORT PHYSIOLOGICAL STUDIES OF FATIGUE IN ACTIVITIES MISSIONS REQUIRING MENTAL CONCENTRATION IN HOT CLIMATE. Bryce 0. Hartman and Henry B. Hale In AGARO Performance THE INFLUENCE OF POSITIONING AND SENSORIAL and Biodyn.. Stress - Influence of Interacting Stresses on IRRITATION Performance • Nov. 1972 7 p refs J. Meyer-Delius In AGARD Performance and Biodyn. Stress - Influence of Interacting Stresses on Performance Nov. 1972 . Physiologic and psychologic data from airlift missions flying 8 p refs in an operational configuration included inflight measurements Activities of vigilance without additional influence of psychical during experimental double-crew missions and basic crew missions stress or energetic upset are demonstrated in hot .and temperate with staging for crew rest, as well as following approximately climate with noradrenergetic reaction. Mental effort with slightly 125 basic missions using a special workload log. Psychologic increased energetic metabolism required 20% more time in hot analyses have evaluated subjective fatigue, sleep, and crew climate to complete tasks than was required by persons workload, and the relationship between these and endocrine- working under temperate conditions. In this case the pulse rate metabolic activity assayed via urine. The cost of flying a transport was rising continuously. Under identical conditions of climate' mission in the face of multiple stresses characteristic of the and mental work, but with noise, the pulse rate was significantly operational environment is considered. Author higher than without sensory irritation. Excitation of the sensorial senses leads to an additional increase in the peripheral vascular constriction. Opposed to thermoregulation it can cause disregula- • N73-19152 Centre d'Essais en Vol. Bretigny-sur-Orge (France). tion and thus fatigue. . . Author PHYSIOLOGICAL MODIFICATIONS DURING OPERA- TIONAL FLIGHTS OF LONG DURATION [MODIFICATIONS PHYSIOLOGIQUES AU COURS DE VOLS OPERATIONNELS N73-19156 School of Aerospace Medicine. Brooks AFB. Tex. DE LONGUE DUREE] Biodynamics Branch. R. Auffret In AGARD Performance and Biodyn. Stress - Influence THE USE OF PHYSIOLOGICAL PROTECTIVE MANEUVERS of Interacting Stresses on Performance Nov. 1972 12 p IN HIGH ACCELERATION ENVIRONMENTS refs In FRENCH S. J. Shubrooks. Jr. and S. D. Leverett. Jr. In AGARD Performance Physiological changes occurring in pilots and navigators during and Biodyn. Stress Influence of Interacting Stresses on long duration flights are examined as a function of energy fatigue. Performance Nov. 1972 9 p refs Data cover cardiac frequency, elimination of hydroxcorticosteroides in urine, elimination of mucoprotein. and glycemia levels over a The physiological effects of voluntary maneuvers used for 24 hour period. Transl. by E.H.W. protection against +G sub z acceleration were studied on the human centrifuge. During both 1 5-sec. and 45-sec. rapid onset N73-19153 Naval Aerospace Medical Research Lab.. Pensacola. + G sub z exposures, the increases in tolerance achieved with Fla. Human Factors Engineering Research Div. the Valsalva straining maneuver (forcefully exhaling against the EFFECTS OF PART-WHOLE TRAINING PROCEDURES completely closed glottis) were found to be equivalent to those UPON THE ACQUISITION OF COMPLEX SKILLS TO BE achieved with the M-1 maneuver (forcefully exhaling against PERFORMED UNDER STRESS the partially closed glottis), either combined with use of an Richard S. Gibson- In AGARD Performance and Biodyn. anii-G suit or without the suit during generalized muscular tensing. Stress - Influence of Interacting Stresses on Performance Nov. Directly measured head level arterial pressure responses correlated 1972 4 p refs with these findings. The use of positive pressure breathing, at Aviation training generally follows a sequential part task levels of 25-40 mm Hg. was also found to result in increases approach. The question of how many tasks should be presented in tolerance, both with and without use of the anti-G suit, at at one time is considered. Seventy-two naval officer candidates least equal to those obtained with the-M-1 maneuver with less participated in the experiment. Each subject experienced one of accompanying discomfort and fatigue. Author three training conditions prior to being exposed to the final test condition. The results provide insight into the use. of part-whole training procedures for the acquisition of complex perceptual psychomotor skills. Author N73-19157*# Houston Univ.. Tex. Dept. of Civil Engineering. FACTORS CONCERNED WITH SANITARY LANDFILL SITE N73-19154 Aerospace Medical Research Labs.. Wright-Patterson SELECTION: GENERAL DISCUSSION AFB. Ohio. W. J. Graff and L. J. Stone 31 Aug. 1972 48 p refs PERFORMANCE MEASUREMENT USING PILOT CON- (Contract NAS9-12646) , TROLLED Gz MANEUVERING WITH SIMULATED OPERA- (NASA-CR-128744) Avail: NTIS HC $4.50 CSCL 061 TIONAL TASK A general view of factors affecting site selection for sanitary . D. B. Rogers. F. M. Holden. C. R. Replogle. G. Potor. C. N. landfill sites is presented. Examinations were made of operational Day. R. E. VanPatten. K. A. Smiles, and G. C. Mohr In AGARD methods, possible environment pollution, types of waste to be. Performance and Biodyn. Stress - Influence of Interacting Stresses disposed, base and cover materials, and the economics involved on Performance Nov. 1972 5 p refs in the operation. E.H.W.

189 N73-19158

N73-19158*# Grumman Aerospace Corp.. Bethpage. N.Y. recycling system. The system as defined was sized for a group - STUDY OF WATER RECOVERY AND SOLID WASTE of 500 dwelling units. Study tasks summarized include: water PROCESSING FOR AEROSPACE AND DOMESTIC AP- consumption, nature of domestic water, consumer appliances for PLICATIONS. VOLUME 1: FINAL REPORT SUMMARY low water consumption, water quality monitoring, baseline . Charles A. Guarneri, Arnold Reed, and Ronald E. Renman Dec concept, and current and projected costs. Author 1972 32 p 2 Vol. (Contract NAS9-12503) (NASA-CR-128857; DWR-630-09-Vol-1) Avail: NTIS HC N73-19162*# Loewy (Raymondl/Snaith (William): Inc., New- $3.75 CSCL 061 York. ' ..-•.• This study of water reclamation and waste disposal is directed HABITABILITY STUDY SHUTTLE OR BITER Summary toward a more efficient utilization of natural resources. From an Report. Jan. - Dec. 1972 ecological standpoint improved methods of land use. water Dec. 1972 32 p processing equipment, and ideal population profiles are investi- (Contract NAS9-12479) ... gated. Methods are described whereby significant reduction in (NASA-CR-128863) Avail: NTIS HC $3.75 CSCL 05E ... . water usage can be achieved by the adoption of presently available Studies of the habitability of the space shuttle orbiter are and practically applied technological concepts. Allowances are briefly summarized. Selected illustrations and descriptions are made for social, natural, and economic contingencies which are presented for: crew compartment, hygiene facilities, food system likely to occur up to the year 2000. J.M.M. and galley, and storage systems. F.O.S.

N73-19163*# Loewy (Raymondl/Snaith (William). Inc., New N73-19159*# Grumman Aerospace Corp., Bethpage. N.Y. York. STUDY OF WATER RECOVERY AND SOLID WASTE HABITABILITY STUDY SHUTTLE ORBITER Final Report. PROCESSING FOR AEROSPACE AND DOMESTIC AP- 24 Jan. 1972 - 27 Jan. 1973 PLICATIONS. VOLUME 2: FINAL REPORT 27 Jan.,1973 144 p Charles A. Guarneri. Arnold Reed, and Ronald E. Renman Dec. (Contract NAS9-12479) 1972 212 p refs 2 Vol. (NASA-CR-128864) Avail: NTIS HC $9.25 CSCL 05E (Contract NAS9-12b03) Habitability design concepts for the Shuttle Orbiter Program (NASA-CR-128858; DWR-630-09-Vol-2) Avail: NTIS HC are provided for MSC. A-variety of creative solutions for the $12.75 CSCL 061 stated tasks are presented. Sketches, mock-ups, mechanicals and The manner in which current and advanced technology can models are included for establishing a foundation for future be applied to develop practical solutions to existing and emerging development. Author water supply and waste disposal problems is evaluated. An overview of water resource factors as they affect new community N73-19164*# McDonnell-Douglas Astronautics Co.. Huntington planning, and requirements imposed on residential waste treatment Beach. Calif. Biotechnology and Power Dept. systems are presented. The results of equipment surveys contain STUDY TO VALIDATE THE NON-INTERFERENCE PER- information describing: commercially available devices and FORMANCE ASSESSMENT (NIPA) TECHNIQUE Final appliances designed to conserve water: devices and techniques Report for monitoring water quality and controlling back contamination: J. S. Seeman and'G. L. Murphy Feb. 1973 73 p refs and advanced water and waste processing equipment. System (Contract NAS9-13048) concepts are developed and compared on the basis of current (NASA-CR-128865: MDC-G4465) Avail: NTIS HCS5.75 CSCL and projected costs. Economic evaluations are based on 06K community populations of from 2,000 to 250.000. The most The NIPA (Non-interference Performance Assessment) promising system concept is defined in sufficient depth to initiate technique involves direct observation of group verbal activities detailed design. Author by trained observers who rate the emotional content (affect) of each verbal interaction as either positive, negative, or neutral. N73-19160*# Beckmarv Instruments. Inc.. Fullerton. Calif. During the test, in which four men were confined for 90 Advanced Technology Operations. consecutive days, feasibility of the NIPA technique was demon- • FURTHER DEVELOPMENT AND TESTING OF THE META- strated and observer reliability was verified. However, the . BOLIC GAS ANALYZER Final Report validity of the test was not proved because an independent 31 Jan. 1973 13 p criterion measure of morale for the confined crew was lacking. (Contract NAS9-12759) There were indications, however, that NIPA measures were (NASA-CR-128842; FR-1107-101) Avail: NTIS HC$3.00 CSCL tracking changes in crew morale. At approximately the two- 06 B thirds point (Days 60 to 70). morale apparently fell dramatically Continued development of a metabolic monitor utilizing a for a period of about ten days, and simultaneously NIPA measure mass spectrometer and digital computer to perform measurements of positive verbalization decreased in number. A need was and data reduction, is reported. The device prints-out breath-by- indicated for a separate study to apply the NIPA technique breath values for 02 consumption. C02 production, minute volume under experimental conditions and using a clearly defined criterion and tidal volume. The flow is measured by introduction of a measure against which the ability of NIPA observations to truly tracer gas to the expired gas stream. Design modifications to measure morale changes could be determined. Author reduce pressure drop in the flow splitter to one inch of water at 600 liters/min flow and to extend the range of linear flow measurement to 1000 liters/min are discussed. G.G. N73-19531 Joint Publications Research Service. Arlington. Va. HEALTH EVALUATION OF ELECTRON BEAM WELDING OF N73-19161*# Martin Marietta Corp.. Denver. Colo. BERYLLIUM BRONZE WATER RECOVERY AND SOLID WASTE PROCESSING FOR D. M. Bobrishchev-Pushkin. L A. Naumova, and N. A. Khelkovskiy- AEROSPACE AND DOMESTIC APPLICATIONS Final Report Sergeyev In its Selected Transl. in Met. 5 Feb. 1973 p 10-13 Carlos Murawczyk Jan. 1973 42 p refs (Contract NAS9-12504) (NASA-CR-128839: MCR-73-7: MCR-72-277) Avail: NTIS HC $4.25 CSCL 06! N73-19961 British Aircraft Corp. (Operating) Ltd., Bristol The work is described accomplished in compiling information (England). Guided Weapons Div. needed to establish the current water supply and waste water MODELING OF RANDOM HUMAN VISUAL SEARCH processing requirements for dwellings, and for developing a PERFORMANCE BASED ON THE PHYSICAL PROPERTIES preliminary design for a waste water to potable water management OF THE EYE system. Data generated was used in formulation of design criteria Ian Overington In AGARD Air to Ground Target Acquisition for the preliminary design of the waste water to potable water Nov. 1972 12 p refs

190 N73-19985

N73-1996S Nottingham Univ. (England). Dept. of Psychology. PERIPHERAL ACUITY WITH COMPLEX STIMULI AT TWO VIEWING DISTANCES J. R. Bloomfield In AGARD Air to Ground Target Acquisition 'Nov. 1972 10 p refs

N73-19967 Scripps Institution of . San Oiego. Calif. Visibility Lab. AIR-TO-GROUND VISIBILITY OF LIGHTS AT LOW BACK- GROUND LEVELS John H. Taylor In AGARD Air to Ground Target Acquisition Nov. 1972 8 p refs

N73-19972 University of Technology. Leicester (England). Dept. of Ergonomics and Cybernetics. THE EFFECTS OF BRIEFING ON TELEVISUAL TARGET ACQUISITION K. R. Parkes In AGARD Air to Ground Target Acquisition Nov. 1972 9 p refs

N73-19974 British Aircraft Corp. (Operating) Ltd.. Bristol (England). Guided Weapons Div. SOME PSYCHOMETRICS IN RELATION TO TARGET ACQUISITION Sandra J. Seale In AGARD Air to Ground Target Acquisition Nov. 1972 7 p refs

N73-19976* Jet Propulsion Lab., Calif. Inst. of Tech.. Pasadena. Propulsion Div. < LIPID-ABSORBING POLYMERS H. E. Marsh. Jr. and C. J. Wallace In its JPL Quart. Tech. Rev.. Vol. 2. No. 4 1973 p 1-6 refs

CSCL 06E

N73-19977* Jet Propulsion Lab.. Calif. Inst. of Tech.. Pasadena. Applied Mechanics Div. UNIFIED APPROACH TO THE BIOMECHANICS OF DENTAL IMPLANTOLOGY D. E. Grenoble (Univ. of Southern Calif.. Los Angeles) and A. C. Knoell In its JPL Quart. Tech. Rev.. Vol. 2. No. 4 1973 p 7-17 refs I • CSCL 06E

N73-19985* Jet Propulsion Lab.. Calif. Inst. of Tech., Pasadena. Data Systems Div. : THE MESA ARIZONA PUPIL TRACKING SYSTEM D. L Wright In its JPL Quart. Tech. Rev., Vol. 2. No. 4 1973 p 87-92 . CSCL 05E

191 Subject Index

AEROSPACE MEDICINE AND BIOLOGY / A Continuing Bibliography (Suppl. 116) JUNE 1973

Typical Subject Index Listing | SUBJECT HEADING"! Sound, light, and proprioceptive stimuli for ACCElBBATIOi ' [Mechanical response of -dependent units of inhibiting vestibnlar illusion in man cats to sinusoidal linear rotation H73-19087 ,1173-11068) ACET1IILIDB .AHBD-8-69-3i The pharmacology of practolol - A cardioselective I beta adrenergic blocking drug. A73-21850 I ACID BASE BQDILIBBIUB NOTATION Intermittent exercise - Metabolites, oxygen OF pressure, and acid-base equilibria* in the blood. CONTENT REPORT ACCESSION A73-22933 OR NUMBER NUMBER TITLE ACTIHOBICIS Effect of actinomycin D on aldosterone-mediated The Notation of Content (NOC). rather than the title of the document, is usually changes in electrolyte excretion. A73-22650 used to provide a more exact description of the subject matter. (AIAA occasion- ACTIVATXOH (BIOIOSI) ally uses the title in lieu of the NOC). The NASA or AIAA accession number is Factors influencing reactivation of phosphorylated included in each entry to assist the user in locating the abstract in the abstract acetylcholine esterase by oximes section of this supplement. If applicable, a report number is also included as an CBHVG-FBiT-72-32] H73-19137 aid in identifying the document. ACTIVITY CYCLES (BIOLOGY) Drive and performance modification following multiple /light-light/ shifts in the photoperiod. A73-22528 ADAPTATIOH ABIOGEIESIS Study of the peripheral auditory adaptation in a Genetic code evolution in terms of abiotic psycho-acoustic experiment . polynucleotide synthesis, suggesting alternating 673-23807 seguences of purines and pyrimidines as Hypoxia adaptation of rats for increased polypeptide codes resistance to toxic atmospheric gases A73-23169 H73-19100 Medical and biological problems of manned space ADEBOSIHB TBIPHOSPBATE (ATP) flight Lnciferase ATP assay procedure for determining fNASA-TT-F-719] H73-19077 bacterial infections in urinary tract ABBOBBiLITIBS [HASA-CB-130797] H73-18096 Aerospace medicine for treating abnormal ADIPOSE TISSUES conditions caused by space flight Energy regnirements of onabain-sensitive Na-K fHASA-TT-F-735] H73-18116 positive ion membrane pump during norepinephrine Standardization of tests and classification of induced thermogenesis of brovn adipose tissue in color perception abnormalities in military cold-exposed hamsters personnel A73-22649 H73-19071 ADBBHAL HETABOLISH ABSOBPTIOH Heuroendocrine, cardiorespiratory, and performance Absorption of bile acids and cholesterol by polymers reactions of hypoxic men during a monitoring task. H73-19976 A73-22S27 ACCELEB1SIOI (PHYSICS) Bole of mineralocorticoids in the natriuresis of Influence of acceleration and hypoxia on vater immersion in man. erythrocyte, hematocrit, and plasma protein A73-22676 concentrations and enzyme activities Badioimmnnoassays of plasia aldosterone and CDLB-FB-72-71] B73-18118 catecholamine concentrations as human vasomotor ACCBLEBATIOI STBESSBS (PHYSIOLOGY) regulators The role of vestlbulometry in medical evaluation H73-18111 of flight personnel Temperature and noise irradiation effects on human A73-23821 energetic metabolism dnring vigilance task Transverse acceleration effects on rat hepatocytic H73-19155 structnres iDBEHBHGICS H73-19086 Heurochemical aspects of the formation of Rental and cardiovascular acceleration stress electrographical and behavioral reactions effects on heart rate studied by beta adrenergic A73-21327 blockage dental and cardiovascular acceleration stress H73-19149 effects on heart rate studied by beta adrenergic Human pituitary and adrenal hormone reserve in blockage acceleration stress tolerance H73-19119 ' H73-19150 ADBBHOCOBTICOTBOPIH (ACTS) Reasurements of acceleration stress effects on Human adrenocorticotropin level measurements as pilot maneuvering ability and flight control indication of adaptation to space flight stress performance H73-18109 [ARBL-TB-72-3] H73-19154 ABBOEHB01ISH Positive pressure breathing for increased human Changes in the vascular tone of certain organs acceleration tolerance dnring experimental embolism of pulmonary H73-19156 circulation 1CCELEBATIOB TOlEBiHCB A73-22366 Hypodynamia effect on human transverse Intravascnlar changes associated vith hyperbaric acceleration tolerance decompression - Theoretical considerations using H73-19083 ultrasound. A73-2253K

1-1 ABBOSIBOSITIS SOBJBCI I BOB I

AEEOSIHDSIIIS . . 1IB POLLOTIOI Pathophysiological and clinical aspects of Hypoxia adaptation of rats for increased aerosinasitos and frontal sinas nematoma resistance to toxic atmospheric gases formation due to barometric pressure changes • • 873-19100 fron pilot case history studies Toxic effect of indole inhalation on man, mouse, A73-22538 rat, and rabbit organisms AEBOSPACB EIGIHBEBIH6 B73-19102 Cost effectiveness of water reclamation subsystem Toxic effects of human exhaled air on mice organisms in advanced aerospace life support systems H73-19103 tBASA-CB-124098] B73-18134 Oxidation of atmospheric impurities in space cabin Bater reclamation and vaste disposal technology and purity of reclamated water applied to land use and aerospace engineering B73-19104 , (BASA-CB-128857J H73-19158 AIB TBAFFIC COITBOL Haste disposal and water reclamation technology Proposed new test for aptitude screening of air for land use and aerospace engineering application traffic controller applicants. [BASA-CB-128858] H73-19159 A73-22535 AEBOSPACE EB¥IBOHHEBTS ilBCBAFI COHPABTHEHIS Aerospace nedicine for treating abnornal A study of Halon 1301 /CBrF3/. toxicity under conditions caused by space flight simulated flight conditions. (BASA-TT-F-735J ' N73-18116 A73-22537 AEBOSPACB BEDICIIE Commercial aircraft passenger cabins interior Pathophysiological and clinical aspects of design, considering seating arrangeoents, cabin aerosinnsitas and frontal sinas neiatoia architecture and fittings, materials and color formation due to barometric pressure changes schemes and maintainability . from pilot case history studies A73-23687 , A73-22538 AIBCBAFT DESIGB . , Civil aviation medicine functional standardization Commercial aircraft passenger cabins interior and expansion, emphasizing preventive medicine, design, considering seating arrangements, cabin health education and operational safety architecture and fittings, materials and color A73-24718 schemes and maintainability Conference on human endocrine secretions and A73-23687 hormone metabolisms during space flight stress AIECHAFT HAZABDS f'BASA-Tn-X-58093] ' B73-18104 Pilot incapacitation as cause for aircraft Aerospace medicine for treating abnormal operational risks, discussing flight crews conditions caused by space flight education for emergency situations handling [HASA-TT-F-735] H73-18116 , .- A73-24717 Beview of papers presented at Conference on Space IlBCBAFI BOISE Biology and Aerospace Medicine Effects of light aircraft noise on hearing [JPBS-583U5] 1173-18125 [BASA-CH-130987] B73-18095 Bedical and biological problems of manned space Dnigne field-laboratory methodology for assessing flight human response to noise [NASA-TT-P-719] B73-19077 CHASA-CB-2221] H73-18124 Effects of space flight noise intensities on human Influence of cockpit noise on hearing in flight physiological functions crew personnel H73-19080 tFAA-AH-72-32] B73-19125 AFPBBBHT BEBfOUS SYSTBBS : AIHCEAFT PILOTS Synaptic activation of thoracic spinal cord Changes in circadian rhythm of aircraft pilot oral internenrons through recticnlo-spinal pathways body temperature as result of transmeridian A73-22576 flights Beflex reaction of antagonist muscles during an, CDLH-FB-73-01] , B73-18140 evoked tendon reflex ALB0HIBS A73-24598 IB-spectroscopic investigation ofi the thermal AFTEBIHAGBS stability of albumin at different levels of its Visibility of an afterimage alone and in the ionization presence of one or two additional afterimages. A73-24685 A73-21894 A1DOSTEBOBE i Binanral interaction effects on afterperception of . Effect of actinomycin D on aldosterone-mediated white noise pulse seguences delivered to both changes in electrolyte excretion. ears simultaneously or after various intervals A73-22650 A73-24333 Bole of mineralocorticoids in the natrinresis of ASB PACTOB , water immersion in man. Influence of developmental adaptation on aerobic A73-22676 capacity at high altitude. Badioimmnnoassays of plasma aldosterone and A73-22928 catecholamine.concentrations as human vasomotor Age-related characteristics of regulators development during acute hypoxic hypoxia H73-18111 ; A73-23939 iLBBTBBSS Spatial analysis in monkeys of various ages after Temperature and noise irradiation effects on human extirpation of the parietal areas of the energetic metabolism during vigilance task, cerebral cortex . . B73-19155 A73-24329 ALGOBITHBS AGGLOTIBATIOI Algorithm for spectrum decomposition during : Intravascular changes associated with hyperbaric continuous man-computer interaction, noting decompression - Theoretical considerations using Gaussian distribution of spectral bands and ultrasound. linear approximation for background A73-22534 A73-22971 AGIHG (BIOLOGI) ALTITUDE ACCLIHATIZATIOH . I Influence of histamine on cutaneous capillary Influence of developmental adaptation on aerobic circulation and on the oxygen tension of capacity at high altitude. subcutaneous cellular tissue in various age A73-22928 periods Physiological studies of human{Organism adaptation A73-23676 to high altitudes in temporary and permanent Physiological responses of rats to intermittent mountain inhabitants, discussing oxygen uptake, high-altitude stress - Effects of age. lung ventilation and cardiac ventricle hypertrophy A73-24564 A73-24514 AIB PLOW Physiological responses of rats to intermittent 'Closing volumes' and decreased maximum flow at high-altitude stress - Effects of age. low lung volumes in young subjects. A73-24564 A73-22929

1-2 SUBJECT IHDEI AUDITOR! PBBCBPTIOH

ALTITUDE SIBOLATIOH ABGOI High altitude chamber effect on thyroid Physiological effects of argon/oxygen -breathing on stimulating hormone and thyroxine rats noting carbon dioxide level ; • concentrations, noting shift froa extra to ' B73-19094 intravascnlar ABHBD FORCES (FOBBIGB) 473-22926 Color vision requirements for German Air Force ALOHHDB personnel . Biological and toxicity effects of aluminum and H73-19067 - . other chemicals in animals Color vision requirements of Canadian Armed rOBHL-TIP/TIBC-72-76] H73-19136 Forces,- including their standard tests ABIHES ' B73-19070 Effect of the administration of free aaino acids Color vision reguirements of Great Britain's 4raed and oetabolic cofactors on the distribution of Forces regional biogenic amine contents in the brain H73-19P72 and blood of animals 4BHED FORCES (ORITBD SI4TES) 473-22861 Comparison of accident rate's among color defective Organic and species-related differences in the and normal personnel action of certain hydrazine derivatives and of H73-19073 aminoperhydroacridine on the ozidative ABBBITHHIA • -. . deaoination of serotonin Changes in the cardiac rhythm during.a hypoxic 473-23679 functional test AHPLIFIBB DBSIGB .' 473-23820 An electrocardiograph amplifier «hich satisfies ABTBB1BS ' ' the stringent requirements of long-term Formalization of an arterial pressure ; monitoring of cardiac activity stabilization system 473-23849 473-24467 1HPLIIUDE DISTBIBUTIOI AHALISIS 4BIEBIOSC1E80SIS Amplitude discriminator with variable effective Atherosclerosis and hypertonia under high'mountain range design for use with/without digital conditions and seasonal effects computer in neuron pulsed activity analysis [HAS4-TT-F-745J : N73-18121 1 473-24516 4BIHBOPODS ABALIZBBS Dioptric apparatus of arthropod compound eyes, Neuron analyzer technigue for poststimulus describing optical characteristics of apposition histogram plotting of neuron excitation as eye function of- stimulus onset time 473-23310 1 •' 473-23811 ARTIFICIAL GBAflTI Device for analyzing the electrical activity of Findings on American astronauts bearing on the nerve fibers in intact nerves issue of artificial gravity for future manned 473-23812 space vehicles. : • • '. AHGIOGBAPHY 473-22531 Estimation of left ventricular size by ) 4SPHIXIA echocardiography. The influence of change in the functional state of 473-22999 the central nervous system on the course of Immediate hemodynamic effects of cardiac asphyxia ' angiography in man. '• 473-23937 i '• 473-23841 ASTBOBADT PBBFOBHAHCE Regional myocardial dynamics from single-plane Findings on American astronauts bearing on the corooary cineangiograms. issue-of artificial gravity for future'manned 473-24771 space vehicles. ABIHALS : 473-22531 Tozicity of long term methyl isobutyl ketone Investigation of the sleep and »akefulness rhythms exposure in dogs, monkeys, mice, and rats in the crevmembers of Soinz-3 through Soinz-9 [HAS4-TH-X-691001 - • H73-18130 spacecraft prior to, duiring, and after space Hyperoxic*damage in'animal cells, tissues, and flight organs 473-24697 H73-19091 AIAII4 ABTIADBBHEB6ICS Effects of some antinotion sickness drugs and The pharmacology of practolol - A cardioselective 1secobarbital on postural equilibrium functions beta adreoergic blocking drug. at sea level and at 12,000 feet /simulated/. 473-21850 A73-22529 ABIIDIOBETICS' • • . ATHLETES Bole of nineralocorticoids in the natriuresis of Effect of physical exercises on the lung rheogram vater immersion in man. 1 ' ' 473-24524 . • 473-22676 4THOSPHEBIC COHPOSITIOB Badioimmunoassay of• urinary antidiuretic hormone Hunan ability to note changes in composition of excretion in man considering water loading and inhaled air' dehydration effects B73-19090 B73-18107 Toxicity of gaseous urine and feces emissions on Heasnrement'of antidinretic hormone excretions in rat organism human urine as indication of neurosecretory H73-19097 stress response during space flight AUDITOR! DEFECTS B73-18108 Influence of cockpit noise on hearing in flight AP0110 PHOJECT l '. crev personnel Philosophical and social psychological study of • [FAA-4H-72-32] H73-19125 Apollo moon scientist AODITOBI PEBCBPTIOH • ' [BAS4-CB-130832] ' ' H73-18122 Study of the peripheral auditory adaptation in a APTIIODE psycho-acoustic experiment Proposed new test for aptitude screening of air' 473-231807 traffic controller applicants. Functional model of the frequency channel of the ' : . : 473-22535 peripheral -auditory analysor Color aptitude of dyschromatopsia French ' ' ' - 473^-23808 navigators'and pilots '• • Binanral interaction effects on afterperception of H73-19068 vhite noise pulse segnences delivered to both AQOBOOS SOLOTIOBS : ' • 'ears sioulta&eonsly or after various intervals Gas chromatographic.analysis of beryllium in ' • A73-24333 aqueous solutions and biological tissues Blockage effect in external ear canal on diver T4B-753112] 'B73-18131 auditory perception threshold [AD-751664] • > H73-18132

1-3 lODIIOBI SBBSATIOH ABBAS SUBJECT IIDE!

AODITOBT SBBSATIOB ABBAS BAIS Electrophysiological investigation of noise Characteristics of the electrical activity of the rejection in an auditory systei receiving soand superior olivary bodies of: Vespertilionidae and from a localized source Bhinolophidae bats in response to ultrasonic A73-22580 stimuli of different fregnencies AUDIXOBI SI6IILS 173-24596 Electrophysiological investigation of noise BED BEST rejection in an aaditory systei receiving soand Effect of passive 70-deg head-up tilt on froa a localized source peripheral visual response time. A73-22580 173-24566 AUDXTOBI SIIBOLI Effects of prolonged bed rest on body temperature Cortical potentials evoked by confining and and heart rate periodicity in man discontinuing feedback following an auditory B73-18113 ; discrimination. Prolonged bed rest effects on human blood hormone 173-21895 level periodicities Beaction time nethod using EEC Monitored paroxysm H73-18114 • controlled auditory stimuli for responsiveness BEHAVIOR /consciousness/ evaluation of spike wave burst Self-imposed timeouts under increasing response * onset daring epileptic seizures requirements. 173-22695 173-24625 Folysensory responses and sensory interaction in BEBILLIDB pulvinar and related postero-lateral thalamic Gas chromatographic analysis of beryllium in nuclei in cat. agneons solutions and biological tissues - '• • A73-22696 [AD-753112] H73-18131 Sinusoidal stimuli induced electrical activity of BEBTU.IOB ALLOTS hippocampus in waking rhesus monkeys and baboons Health hazards in using electron beams for welding 173-24330 beryllium alloys Binaaral interaction effects on afterperception of H73-19531 white noise pulse segnences delivered to both BIBLIOSBAPBIBS ears simultaneously or after various intervals Bibliography on human factors in man machine 173-24333 interactions and systems design Characteristics of the electrical activity of the tlp-752800] H73-18141 superior olivary bodies of Vespertilionidae and Bibliography on titanium toxicity in human and Bhinolophidae bats in response to ultrasonic animal organisms stimuli of different frequencies rOBHL-TIP/TIBC-72-65) B73-19135 173-24596 BIBAOBA1 BE1BXBG AOtOIOHIC BEBVOOS SISIB1 Binanral interaction effects on afterperception of The role of vestibulometry in nedical evaluation white noise pulse segnences delivered to both of flight personnel ears simultaneously or after various intervals • - A73-23821 173-24333 lOTOIBOPBS BIHOCOLAB VISIOH Biological mineralization products of hnnan waste Eye dominance measurement relationship to image for autotroph cultivation sharpness or visual acuity from binocular and • B73-19109 monocular tests, obtaining dominance normal AZOBS distribution Structural characteristics of connections between A73-21893 medial efferent systems and spinal cord neurons Corpus callosum role in monocular system A73-22577 transconmisural interactions from binocular interaction studies of stimulus-evoked potentials in rat visual cortex B A73-24332 BACXEBXCXDES BIOASSAT Antimicrobial water reclamation methods for Determination of oxidized and reduced pyridine processing htman urine nncleotides in human and rabbit blood with the H73-19105 aid of the polarographic cycling technique Intimicrobial phenyl preparations for hunan urine 173-21871 conservation during space flight Luciferase IIP assay procedure for determining B73-19112 bacterial infections in urinary tract BACIEBIOLOGI [H1S1-CB-130797] B73-18096 lutomatic surface inoculation of agar trays. Badioimmunoassays of plasma aldosterone and A73-22550 catecholamine concentrations as human vasonotor Developnent of procedures of identification of regulators microorganisms on orbiting spacecraft : B73-18111 [HASA-CB-128747] B73-19132 Multiple immnnoassay system for determining BAUISTOCABDIOGBAFHT parathyroid hormone, calcitonin, and vitamin D Bodification of a ballisto-oscillograph for in human blood extremities B73-18112 A73-22865 BIOCOBIBOL SYSTBBS ' Clinical evidence of cardiac weakness and 1 fregnency response analysis of fnsimotor-driven incoordination secured by simultaneous records muscle spindles. of the force BCG and carotid pulse derivative 173-22934 and interpreted by an electrical analogue. Organism-machine interactions in hybrid control 173-23174 systems for cardiac stimulation, artificial BABOTBAUHA breathing apparatus and intelligence assignments Pathophysiological and clinical aspects of 173-23298 aerosinusitas and frontal sinus nematoma Features of supraspinal control of the reflex formation due to barometric pressure changes paths of the spinal cord during walking from pilot case history studies 173-23677 A73-22538 Penalization of an arterial pressure BATHS stabilization system t Influence of immersion in temperature controlled 173-24467 bath on circulation and water balance in human Voluntary activation of individual motor units in body man [H1S1-TT-F-14834J H73-19124 173-24519 Controlled tachycardia through voluntary change in exercise regime, investigating relation between heart rate and blood circulation 173-24521 SOBJECT IBDBI BIOHBDIC4L D4T4

BIODIHAHICS Heuron analyzer technigne for poststimnlns "•'.'• Regional myocardial dynamics from single-plane histogram plotting of neuron 'excitation, as coronary cineangiograms. function of stimulus onset time • A73-2a771 • 473-23811 Conference on operational flight stress effects on Device for analyzing the electrical activity of human biodynaaics and performance nerve fibers in intact nerves * ... CAGABD-CP-101J N73-r19143 473-23812 Combined stress effects in human conannication and Alternative mechanisms of apparent supernormal •otion sickness biodynamics atrioventricular conduction. H73-19144 473-23843 BIOELECTRIC POTEHTIAl The influence of change in the functional state of Cortical potentials evoked by confirming and the central nervous system on the course of disconfirming feedback following an auditory asphyxia discrimination. 473-23937 473-21895 Origin of the external electric field detected Investigation of evoked activity in the ventral near animals and men horn of lumbar segments during the interaction i 473-23942 of efferent extrapyramidal and cortical stimuli Hole of nerve structures in the action of A73-22579 low'-freguency sinnsoidally modulated currents on Biopotential alpha and theta rhythns of neocortex- synovial membrane permeability in the knee joint and hippocampus of milk drinking cats after food A73-23943 and vater deprivation Functional state of the cerebral cortex and of the A73-22862 mesencephalic reticular formation during Light evoked changes in potential difference prolonged action of impulsive and stable noise betKeen inside and outside of cells in Limulus ! 473-24334 ommatidia, describing multistage model of Characteristics of the electrical activity of the generator potential superior olivary bodies of Vespertilionidae and A73-23309 Bhinolophidae bats in response to ultrasonic Light-induced potential and resistance changes in stimuli of different fregnencies vertebrate photoreceptors. 473-24596 A73-23313 BIOIISTBOHEHTATIOH Retinal S-potential receptive field relationship Technique for the implantation of long-term to light energy and wavelength, considering cone diagnostic electrodes in the amygdaloid complex and rod potentials, ganglion cells and vision .of the human brain 473-23314 473-22857 Correlation analysis of the bioelectrical activity flodification of a ballisto-oscillograph for of the brain during mental work extremities A73-23678 A73-22865 Examination of responses evoked in the sensory Electrical operational and pneumatic /variometer/ cortex by thalamic stimulation. differentiation recording of displaced volume A73-23772 derivative from pneunotachograph in spontaneous Sinusoidal stimuli induced electrical activity of breathing hippocampus in waking rhesus Donkeys and baboons A73-22937 473-24330 The electroretinogram, as analyzed by Corpus callosum role in monocular system microelectrode studies. transcommisural interactions from binocular 473-23318 interaction studies of stimulus-evoked Electromagnetic 60 Hz interference in ECG potentials in rat visual cortex recordings, discussing sources, identifying 473-24332 tests, elimination and ECG amplifier design Cardiac potential measuring and recording 1 473-23648 instrument with 240 probes, presenting circuit An 1C piezoresistive pressure sensor for and block diagrams biomedical instrumentation. - 473-24422 473-23649 Electrophysiological study of the topographic An electrocardiograph amplifier which satisfies organization of Deiters' lateral vestibular the stringent reguirements of long-term nucleus monitoring of cardiac activity i 473-24515 A73-23849 Amplitude discriminator with variable effective Cardiac potential measuring and recording range design for use with/without digital instrument with 240 probes, presenting circuit computer in neuron pulsed activity analysis and block diagrams 473-24516 A73-24422 Features of the spontaneous and evoked nenronal BIOLOGICAL EFFECTS • activity of deep brain structures in man during 4 method for studying the action of high-intensity voluntary movements electric fields on microorganisms 473-24517 473-24419 Short-tern latent reactions of the lateral Aerospace medicine for treating abnormal genicnlate body neurons in the rat to electrical conditions caused by space flight stimulation of the optical tract [HASA-TT-F-735J H73-18116 A73-24595 Honte Carlo radiation transport computer codes for BIOELBCTBICITT calculating dose distributions and cell survival Influence of a low-intensity ultrahigh-frequency probabilities electromagnetic field on the bioelectrical [HASA-CB-130965] B73-18127 activity of the brain in rabbits Influence of light flashes from heavy ionizing A73-22367 particles on nervous system v * Electrophysiological investigation of noise fLBL-1011] H73-19134 rejection in an auditory system receiving sound Biological and toxicity effects of aluminum and from a localized source other chemicals in animals A73-22580 [OBHL-TIP/TIBC-72-76] H73-19136 Bodification and updating of the bioelectric DS2C BIOHEDICAL DATA amplifier for a FZT input. ' • ' OSSF'BAVB file of epidemiologic data on medically 473-22936 waivered flying personnel, describing Statistical investigation of the impulse activity computerized updating system of neurons in various hypothalamic regions 473-22539 473-23802 Utilization of aerospace technology in biomedical Bole of the medial area of the medulla oblongata field - Southwest Besearch Institute report for in the rhythmical activity of respiratory-center Jan. 1973 neurons ' ' [H4SA-CB-130984J H73-18097 473-23804

1-5 BIOHETBICS SOBJBCT IHDEI

BIOHEIBICS Effect of the administration of free amino acids A frequency response analysis of fusiiotor-driven and metabolic cofactors on the distribution of •ascle spindles* regional biogenic amine contents in the brain A73-22934 and blood of animals Hodification and updating of the bioelectric DS2C 673-22864 anplifier for a PET input. Intermittent exercise - Hetabolites, oxygen 673-22936 pressure, and acid-base equilibrium in the blood. Heuron analyzer technique for poststimulus 673-22933 histogram plotting of neuron excitation as Investigation of the exchange between the blood function of stimulus onset tine and the intraocular fluid with the aid of A73-23811 radioactive phosphorus Device for analyzing the electrical activity.of 673-24520 nerve fibers in intact nerves Multiple immunoassay system for determining ' A73-23812 parathyroid hormone, calcitonin, and vitamin D Computer program for evaluating biological in human blood parameters H73-18112 [ISS-72/4] B73-19128 Prolonged bed rest effects on human blood hormone BIOBICS level periodicities Bassian book on mathematical nodels of biological H73-18114 systens covering biogeocenosis, optimal crop, Guide to units and interpretation of blood alcohol chemostat cultivation, predator-victim society, measurements trophic control, and life support systems [DCIEM-TH-848] H73-18120 673-22347 BLOOD CIRCOIATIOH Theoretical trans-respiratory pressure daring Clinical evidence of cardiac weakness and rapid decompression. I Model experiment. II - incoordination secured by simultaneous records Aninal experinents. of the force BCG and carotid pulse derivative 673-22530 and interpreted by an electrical analogue. Assessment of tenperatnre rise suppression by edge 673-23174 losses during irradiation. Controlled tachycardia through voluntary change in 673-22533 exercise regime, investigating relation between Clinical evidence of cardiac weakness and heart rate and blood circulation incoordinatioo secured by simultaneous records 673-24521 of the force BCG and carotid pulse derivative Human forearm-muscle blood supply regimes after and interpreted by an electrical analogue. 'static' exercise with increasing stress A73-23174 673-24522 Light evoked changes in potential difference Influence of pervitin in decreasing gas bubbles in between inside and outside of cells in Limulus blood during decompression ommatidia, describing multistage model of [DLB-FB-72-66J H73-18117 generator potential Influence of immersion in temperature controlled A73-23309 bath on circulation and water balance in human Functional model of the frequency channel of the body peripheral auditory analysor [HASA-TT-F-11834] H73-19124 A73-23808 BLOOD FLO! Possibility of modeling the relationship between Intravascnlar changes associated with hyperbaric the intracellular potential of individual muscle decompression - Theoretical considerations using fibers and the overall electromvogram for tonic ultrasound. muscles A73-22534 A73-23810 Bed cell flexibility and pressure-flow relations Water-salt homeostasis mathematical model, solving in isolated lungs. equations with analog and digital computers A73-22927 A73-23941 Distribution of systemic blood flow during Formalization of an arterial pressure cardiopnlmonary bypass. stabilization system A73-22930 A73-24467 Left ventricular blood flow velocity in man Impact on a simple physical model of the head. studied with the Doppler ultrasonic flowneter. A73-24770 673-23173 The nature of the optimum muscular performance Coronary flow and left ventricular function during achieved in the execution of fast eye rotations. environmental stress. 673-24772 A73-23380 BIOSYHTHBSIS BLOOD PLASMA Genetic code evolution in terns of abiotic Determination of iodo amino acids in plasma by gel polynncleotide synthesis, suggesting alternating chromatography sequences of pnrines and pyrinidines as A73-23760 poiypeptide codes Binding of Helatonin to human and rat plasma A73-23U69 proteins. BIOTECBHOLOGY A73-24657 Automatic surface inoculation of agar trays. Influence of acceleration and hypoxia on 673-22550 erythrocyte, hematocrit, and plasma protein Organism-machine interactions in hybrid control concentrations and enzyme activities systems for cardiac stimulation, artificial [DLB-FB-72-71J H73-18118 breathing apparatus and intelligence assignments BLOOD PBESSDBE 673-23298 Bed cell flexibility and pressure-flow relations BIOIE1EHETBI in isolated lunqs. Miniature single channel narrow-band differential A73-22927 pulse width modnlation-FH crystal controlled Clinical evidence of cardiac weakness and transmitter for biomedical telemetry system incoordination secured by simultaneous records 673-23381 of the force BCG and carotid pulse derivative BLOOD and interpreted by an electrical analogue. Determination of oxidized and reduced pyridine A73-23174 nncleotides in human and rabbit blood with the Isometric effects on treadmill exercise response aid of the polarographic cycling technique in healthy young men. 673-21871 A73-23842 Influence of certain brain structures on the The influence of change in the functional state of sulfhydryl-group, diphosphopyridine-nncleotide, the central nervous system on the course of and serotonin contents of the blood asphyxia 673-22856 A73-23937 Effect of respiration stabilization on hemodynamic reactions during acute hypoxic hypoxia A73-23938

1-6 SUBJECT IHDEI CALVES

Formalization of an arterial pressure. Technigue for the implantation of .long-term • stabilization system diagnostic electrodes in the amygdaloid complex A73-24467 of the human brain Initial systole and dicrotic notch detecting A73-22857 circuitry for nonitoring arterial pressure pulse Effect of the administration of free amino acids CHASA-CASE-LEII-11581-1] H73-18139 and metabolic cofactors on the distribution of BLOOD VESSELS regional biogenic amine contents in the brain Changes in the vascular tone of certain organs and blood of animals ' during experimental embolism of pulmonary 473-22864 circulation Correlation analysis of the bioelectrical activity A73-22366 of the brain during mental work Hodificatioo of the electroencephalograph 4EEG-1 473-23678 for polygraphy Bole of the medial area of the medulla oblongata A73-22370 in the rhythmical activity of respiratory-center Book - The physiology of the cerebral circulation. neurons A73-239115 .A73-23804 BLOOD VOIUHE Cerebral temperature oscillations and vascular Estimation of left ventricular size by responses in man echocardiography. A73-23805 A73-22999 Corpus callosum role in monocular system Immediate heoodynamic effects of cardiac transconmisnral interactions from binocular angiography in man. interaction studies of stimulus-evoked A73-23841 potentials in rat visual cortex Effect of electrostioulation on hemodynamic shifts 473-24332 •during prolonged hypokinesia Features of the spontaneous and evoked nenronal A73-23940 activity of deep brain structures in man during Badionuclide measurements on plasma and red cell voluntary movements mass volume losses in Apollo spacecrews 473-24517 B73-18106 Short-term latent reactions of the lateral BLOB 6EEES ALGAE geniculate body neurons in the rat to electrical Effect of toxic substances on algae by observing stimulation of the optical tract photosynthesis determined by oxygen production 473-24595 of algae BBAIH CIBCOLATIOH fDBIC-TBANS-2991] H73-19139 Modification of the electroencephalograph 4EEG-1 BOOT FLOIDS for polygraphy , Investigation of the exchange between the blood 473-22370 and the intraocular fluid with the aid of Oxygen consumption and its 'critical' tension for radioactive phosphorus the cerebral cortex in' situ A73-24520 473-23801 BOOT HEASOBEBEHT (BIOLOGI) Book - The physiology of the cerebral circulation. Estimation of left ventricular size by 473-23945 echocardiography. BBAIH DiHAGE A73-22999 Spatial analysis in monkeys of various ages after BOOT 7EHPEBATOBE extirpation of the parietal areas of the Predicting heart rate response to work, cerebral cortex environment, and clothing. A73-24329 A73-22931 BBEATHIBG Thermoregulatory behavior of man during rest and Helium/oxygen breathing effects on rat gas exercise. exchange and musculoskeletal heat control A73-23572 N73-19093 Thermosensitive interoreceptors and their Physiological effects of argon/oxygen breathing on interaction with thermosensitive structures of rats noting carbon dioxide level the hypothalamus H73-19094 . • . A73-23803 BBEATBTH6 APPABATOS Cerebral temperature oscillations and vascular Organism-machine interactions in hybrid control responses in man systems for cardiac stimulation, artificial A73-23805 , breathing apparatus and intelligence assignments Portable electronic for temperature 473-23298 measurement during exercise elevation of body BOBHISG B4IE temperature in heat acclimatization experiment Fire retardance of mixtures of inert gases and A73-24567 oxygen. Effects of prolonged bed rest on body temperature 473-22532 and heart rate periodicity in man H73-18113 Changes in circadian rhythm of aircraft pilot oral body temperature as result of transmeridian C4BIH ATHOSPHEBBS flights Habitable atmospheres which do not support fDIB-FB-73-01] . H73-18140 combustion. BOOT 1BI6HT 473-23562 Physiological responses of rats to intermittent CAICIOB ISOTOPES high-altitude stress - Effects of age. Calcium metabolism determination in rats by A73-21561 measuring argon isotope in exhaled air after Badionnclide measurements on plasma and red cell neutron irradiation mass volume losses in Apollo spacecrews [HASA-CB-128816} N73-19130 H73-18106 CALCIOH HETABOLISH BBADTCABDIA Calcium metabolism determination in rats by Reflex bradycardia elicited from left ventricular measuring argon isotope in exhaled air after . receptors daring acute severe hypoxia in cats. neutron irradiation A73-23244 [HASA-CB-128816] , H73-19130 BBAIH CALOBIC STIHDLI Influence of a low-intensity nltrahigh-fregnency Caloric vestibular stimulation via OBF-microwave electromagnetic field on the bioelectrical irradiation. activity of the brain in rabbits A73-23650 A73-22367 CALVES Influence of certain brain structures on the Inhibiting and activating effect of mono- and snlfhydry1-qroup, diphosphopyridine-nncleotide, bi-guaternary pyridioxide reactivators on bovine and serotonin contents of the blood erythrocyte A73-22856 [BBVG-FBiT-72-9] H73-19138

1-7 CABAD1 SUBJECT IHDBX

CABADA Changes in the cardiac rhythm during a hypoxic Color vision reguirements of Canadian Armed functional test Forces, including their standard tests A73-23.820 H73-19070 The role of vestibnlometry in medical evaluation CABCEE of flight personnel Influence of rare-earth Betal dast containing A73-23821 radioactive components on the development of Effect of electrostimnlation on hemodynamic shifts reticulosarcoma of the lungs during prolonged hypokinesia " A73-23680 A73-239UO CAPE KEIBBOI LAOBCB COBPLEI Cardiovascular and respiratory systems reactions Hand book on ionizing radiation protection in cosmonauts during space flight policies at Kennedy Space Center H73-19079 CHASA-TB-X-69U10] H73-19133 CATALASE • CAPILLABIBS (ABATOBY) Gas environment effect on catalase cryolysis Influence of histamine on cutaneons capillary H73-19121 circulation and on the oxygen tension of CATALYTIC ACTIVITY subcutaneous cellular tissue in various age Effects of experimental conditions on parameter Periods estimated when using the Hill model A73-23676 A73-21872 CABBOH DIOXIDE COHCEHTBATIOB CATECBOLAHIBE Physiological effects of argon/oxygen breathing on Badioimmunoassays of plasma aldosterone and rats noting carbon dioxide level 'catecholamine concentrations as human vasomotor B73-1909U regulators CABBOH DIOXIDE TBBSIOH K73-18111 Gas dynamic theory of gas exchange in organisns CELLS (BIOLOGY) based on oxygen and carbon dioxide permanent Vertebrate photoreceptor cell /rods and cones/ • Partial pressure gradients in tissues, blood and development and structure, discussing light lungs pathway, ciliary connective and microtnbules, A73-2U523 outer and inner segments, etc. Independent effects of changes in B+ and C02 A73-23303 concentrations on hypoxic pulmonary Light evoked responses in invertebrate vasoconstriction. photoreceptor cells, considering cell 473-21565 organization, microvilli, lateral eye of CABBOB HOBOIIDB POISOII1G Limnlus, generator potentials, visual responses, Hyocardidl metabolism during exposure to carbon etc monoxide in the conscious dog. A73-23307 A73-22935 Light evoked changes in potential difference CABBOH TETBAFLOOBIDE between inside and outside of cells in Limnlus Habitable atmospheres which do not support ommatidia, describing multistage model of coabnstion. generator potential A73-23562 A73-23309 CABBOXIHEHOGLOBIB Beceptive fields of retinal ganglion cells. Hyocardial metabolism during exposure to carbon A73-23315 monoxide in the conscious dog. Effect of light deprivation on the metabolic A73-22935 reaction development in retinal ganglion cells ••• CABDIAC VEHTEICLES A73-23681 Estimation of left ventricular size by Possibility of modeling the relationship between echocardiography. the intracellnlar potential of individual muscle A73-22999 fibers and the overall electromyogram for tonic Left ventricular blood flov velocity in man muscles studied with the,Doppler ultrasonic flowmeter. A73-23810 A73-23173 Transverse acceleration effects on rat hepatocytic Beflex bradycardia elicited from left ventricular structures receptors during acute severe hypoxia in cats. H73-19086 A73-23244 CEHTHAL HERVOOS SISTBH Coronary flov and left ventricular function during The influence of change in the functional state of environmental stress. the central nervous system on the course of A73-23380 asphyxia Immediate hemodynamic effects of cardiac A73-23937 angiography in man. Bole of nerve structures in the action of A73-238H1 low-fregnency sinnsoidally modulated currents on Alternative mechanisms of apparent supernormal synovial membrane permeability in the knee- joint atrioventricnlar conduction. A73-239»3 A73-238II3 CBBEBBAL COBTEX Physiological studies of human organism adaptation Cortical potentials evoked by confirming and to high altitudes in temporary and permanent disconfirming feedback following an auditory mountain inhabitants, discussing oxygen uptake, discrimination. lung ventilation and cardiac ventricle hypertrophy A73-21895 A73-2U51U Cortico-pyramidal and cortico-extrapyramidal Physiological responses of rats to intermittent synaptic effects on lumbar motor neurons in high-altitude stress - Effects of age. monkeys A73-2456

1-8 SUBJECT IIDBI COLOfi VISIOB

Spatial analysis in monkeys of various ages after CIBCOITS extirpation of the pacietal areas of the Initial systole and dicrotic notch detecting • cerebral cortex circuitry for monitoring arterial pressure pulse 173-24329 tHAS4-C4SE-LEB-11581-1] H73-18139 Functional state of the cerebral cortex and of the CIVIL AVIATIOB mesencephalic reticular formation daring Civil aviation medicine functional standardization prolonged action of impulsive and stable noise and expansion, emphasizing preventive medicine, 473-24334 health education and operational safety Acetylcholinesterase activity of hypothalamic and A73-24718 cortical structures under pharmacological effects CLAI3 473-24597 flydroponic cultivation of plants on clay filters CEBEBBOB from human mineralized feces Fatigue levels of cerebral hemispheres in response 873-19110 to visual task and test stimuli, noting left CLUICAL HEDICIHE bander reduced performance capacity Luciferase ATE assay procedure for determining 473-22925 bacterial infections in urinary tract Book - The physiology of the cerebral circulation. [HASA-CB-130797;] H73-18096 "• 473-23945 Influence of Pervitin in decreasing gas bubbles in CBEBICAL BOIDS blood daring decompression Effects of experimental conditions on parameter [DLB-FB-72-66] B73-18117 estimated when using the Bill model Stadies of bionedical applications of NASA 473-21872 technology Study of the possibilities of histone-BNi complex [BASA-CH-130809] B73-18135 formation in experiments in vitro CLOSED ECOLOGICAL SISTEBS A73-24513 Stress effects on element balance in human waste CHEMICAL COHPOSITIOH for life support recycling system Stress effects on element balance in human waste 873-19107 for life support recycling system Cosmonaut adaptation to dehydrated food products 873-19107 and effects on human waste cycle Chemical composition stability of Chlorella B73-19113 biomass during prolonged cultivation CLOTHIHG H73-19108 Predicting heart rate response to work, CBEBICAL BOUILIBBIDB environment, and clothing. Chemical composition stability of Chlorella A73-22931 biomass during prolonged cultivation COCKPITS B73-19108 Influence of cockpit noise on hearing in flight CHEMOTBEBAPY crew personnel Bydrazine derivative poisoning in industry and [FAA-AB-72-32] 873-19125 clinical medicine treatments, noting causes of CODIBG vitamin B6 deficiency Color vision requirements for air crev personnel 473-23819 of future, including coding evaluation Acetylcholinesterase activity of hypothalamic and tABBL-TE-71-116] H73-19076 cortical structures under pharmacological effects COGBIIIOB 473-21597 Combined noise and vibration effects on human CH10EZLLA mental and psychomotor performance Chemical composition stability of Chlorella CABEL-TB-71-115] 873-19147 biomass during prolonged cultivation C010B TISIOB . S73-19108 Simultaneous motor and verbal processing of visual CHLOBIHE COHPODSDS information in a modified Stroop test. Toxicity of atmospheric dichloromethane levels in 473-21896 simulated space cabin atmosphere on dogs, rats, Retinal mechanisms of colour vision. mice, and monkeys 473-23316 [HASA-TH-X-69099J H73-18129 Color vision regnirements for flying personnel of Effect of toxic substances on algae by observing various armed forces - conferences photosynthesis determined by oxygen production tA6ABD-CP-99] 873-19065 of algae Three color receptors of lonng-Helmholtz and [DBIC-TBANS-2991] 873-19139 opponent color types of information processing CHOLESTEROL 873-19066 Absorption of bile acids and cholesterol by polymers Color vision reguirements for German Air Force H73-19976 personnel CHOXISB H73-19067 Acetylcholinesterase activity of hypothalamic and Color aptitude of dyschromatopsia French cortical structures under pharmacological effects navigators and pilots 473-24597 873-19068 CBOLIBEBGICS Color vision testing and selection procedures for Henrochemical aspects of the formation of flying personnel since iorld Bar 1 electrographical and behavioral reactions 873-19069 473-24327 Color vision regnirements of Canadian 4rmed Transverse acceleration effects on rat Forces, including their standard tests gastrointestinal response to drags 873-19070 S73-19085 Standardization of tests and classification of CBOLIUESTBBASZ color perception abnormalities in military Factors influencing reactivation of phosphorylated personnel acetylcholine esterase by oximes 873-19071 fBHVG-Fflilr-72-32] H73-19137 Color vision regnirements of Great Britain's Armed Inhibiting and activating effect of mono- and Forces bi-guaternary pyridioxide reactivators on bovine 873-19072 erythrocyte cell membrane Comparison of accident rates among color defective [BHVS-PBWT-72-9] H73-19138 and normal personnel CIBCADIAB BBIIHHS 873-19073 Drive and performance modification folloving Color vision tests as predictive indicators of multiple /light-light/ shifts in the photoperiod. flying task performance A73-22528 H73-19074 Changes in circadian rhythm of aircraft pilot oral Helicopter flying in poor light and featureless body temperature as result of transmeridian terrain and color vision abnormality flights S73-19075 [DLB-FB-73-01] 873-18140 Color vision regnirements for air crew personnel of future, including coding evaluation [4BBL-TB-71-116] 873-19076

1-9 COBBIHED S1BESS SUBJECT IHDEX

COflBIHED SIBBSS COITAB1HAIIOH . . Combined stress effects in hanan communication and Bicrobial contamination studies for spacecraft motion sickness biodynaaics assemblies H73-191

1-10 SOBJECT IHDEX BFFBBBBT HEBVODS SISTBHS

CIBEBHBIICS DISCBIHIBAIOBS Cybernetic application of computers in personnel Amplitude discriminator with variable effective training range design for use with/without digital CAD-7Slin5] B73-181«3 computer in neuron pulsed activity analysis CITOCBEOHES A73-24516 Toxic effects of chronic ezposare to DISPLAY DEVICES dichloromethane in liver nicrosomal cytochrones Hotion sickness in fixed-base car simulator with [HASA-.TH-X-691011 B73-18128 moving visual display CFPBC/1310] B73-18119 Accuracy of method of constant stimuli for studying sensory capabilities of man in relation DABK SDAPU1TI01 to display systems Oaplez vision theory of photoreceptor /rods and [AD-753009] H73-19111 cones/ light and dark adaptation, discussing DISTBIBUTIOH POICTIOHS rhodopsin regeneration, bleaching and Becent measurements of flow using nuclear magnetic desensitization mechanisms resonance technigues. A73-23317 A73-24855 Frog retinal metabolism in photoreceptors daring DIDBHAL VAHIITIOBS dark a.nd light adaptation, using EBG, Drive and performance modification following radiospirometry, oxygen uptake polarography and multiple /light-light/ shifts in the pbotoperiod. pyridine spectrophotometric assay 173-22528 A73-23319 DITISG (OBDBBW1TEB) Electroretinogram recovery cycle daring light Blockage effect in external ear canal on diver adaptation and after dark adaptation auditory perception threshold 173-21518 [AD-75166H] B73-18132 Dill PBOCESSIBG Training procedure for improving divers distance Simultaneous motor and verbal processing of visual estimation ability in clear and turbid water- information in a modified Stroop test. [1D-752976] B73-19110 A73-21896 DOCOHEBI STOBASE Three color receptors of Toung-Helmholtz and DSAF 81VB file of epidemiologic data on medically opponent color types of information processing waivered flying personnel, describing 873-19066 computerized updating systen DEACTIVATIOB 173-22539 Gas environment effect on catalase cryolysis DOGS H73-19121 Vestibnlar analyzer functions in dogs after DECOHPBESSIOB SICEHBSS prolonged ionizing irradiation Intravascular changes associated with hyperbaric H73-19088 decompression - Theoretical considerations using DBX BEAT ultrasound. Bork-heat test comparisons of dry and wet heat and 473-22534 exercise programs for heat acclimatization Influence of Pervitin in decreasing gas babbles in 173-22932 blood during decompression DIB1BIC MODELS [DLB-FB-72-66] H73-18117 Adaptive computer program for modeling human DBGBBBBATIOB operator dynamics in closed loop control system Structural characteristics of connections between fBASA-CB-112258] H73-18133 medial efferent systems and spinal cord neurons A73-22577 DEBYDB1TED POOD Cosmonaut adaptation to dehydrated food products ECBOC1BDIOSBAPHI and effects on human Baste cycle Estimation of left ventricular size by H73-19113 echocardiography. DEHTISTBI A73-22999 Unified approach to biomechanics of dental BCOLOei implantology Bnssian book on mathematical models of biological N73-19977 systems covering biogeocenosis, optimal crop, DEPOLABIZAIIOI chemostat cultivation, predator-victim society, Depolarization phase of the spatial velocity trophic control, and life support systems electrocardiogram in normal and ventricular A73-22317 overloading. EDEHA A73-2U900 Age-related characteristics of pulmonary edema DEPBESSIOB development during acute hypoxic hypoxia Alpha-delta sleep as replacement for delta sleep 173-23939 in various psychiatric patients with chronic EDDC1TION fatigue and depression Civil aviation medicine functional standardization 173-22694 and expansion, emphasizing preventive medicine, DIAPBB16H UBATOBI) health education and operational safety 'Closing volumes' and decreased maximum flow at A73-24718 low lung volumes in young subjects. Cybernetic application of computers in personnel A73-22929 training DICBLOHIDBS [1D-7511U5] H73-181U3 Toxic effects of chronic exposure to EFFEBEHT BBBVOOS SISTEHS dicbloromethane in liver microsomal cytochrones Changes in hemodynanics and efferent sympathetic fBASl-TB-I-69101] H73-18128 pulsation during pressor cardiovascular reflexes DIEIS under conditions of acute hypoxic hypoxia Stress effects on element balance in human waste A73-22365 for life support recycling system < structural characteristics of connections between H73-19107 medial efferent systems and spinal cord neurons DIFFBBBBTIlL ABPLIFIEBS A73-22577 In electrocardiograph amplifier which satisfies Cortico-pyramidal and cortico-extrapyramidal the stringent reguirements of long-term synaptic effects on lumbar motor neurons in monitoring of cardiac activity monkeys A73-23849 A73-22578 DIFFBBEHIIATIOB (BIOLOGY) Investigation of evoked activity in the ventral Electrical operational and pneumatic /variometer/ horn of lumbar segments daring the interaction differentiation recording of displaced volume . of efferent extrapyramidal and cortical stimuli derivative from pnenmotachograph in spontaneous A73-22579 breathing Voluntary activation of individual motor units in A73-22937 man 173-2U519

1-11 ELASTIC SHELLS SUBJECT IHDEI

Beflex excitability of spinal BOtor neurons in Ban Technique for the implantation of long-term tinder high atmospheric pressure diagnostic electrodes in the amygdaloid complex A73-24525 of the human brain Organization of the activity of a group of motor A73-22857 nearons in nan daring voluntary contraction of a Biopotential alpha and theta rhythms of neocortex •uscle and hippocampus of milk drinking cats after food A73-24599 and water deprivation ELASTIC SHELLS A73-22862 Impact on a simple physical nodel of the head. Correlation analysis of the bioelectrical activity A73-24770 of the brain during mental work . ELECTEIC FIELD STBBHGTH A73-23678 A Bethod for studying the action of high-intensity Hippocampus contribution to .conditioned reflexes, electric fields on microorganisms memory, voluntary motions, orientation and A73-24419 emotional reactions,'noting theta rhythm in E1ECIEIC FIELDS stimuli response Origin of the external electric field detected ; A73-24326 near aniaals and men Functional state of the cerebral cortex and of the A73-23942 mesencephalic reticnlar formation during BLECTBIC STIHOLI prolonged action of impulsive and stable noise Investigation of evoked activity in the ventral A73-24334 horn of lumbar segnents during the interaction Features of the spontaneous and evoked neuronal of efferent extrapyranidal and cortical stimuli activity of deep brain structures in man during A73-22579 voluntary movements Examination of responses evoked in the sensory A73-24517 cortex by thalamic stimulation. BLECTBOLTTB HETABOLISB A73-23772 Energy regnirements of onabain-sensitive Ha-K Henron analyzer technique for poststimulus positive ion membrane pomp during norepinephrine histogram plotting of neuron excitation as induced thermogenesis of in function of stimulus onset tiie cold-exposed hamsters A73-23811 A73-22649 Effect of electrostimulation on hemodynamic shifts Effect of actinomycin D on aldosterone-mediated during prolonged hypokinesia changes in electrolyte excretion. A73-23940 A73-22650 Functional state of the cerebral cortex and of the BLECTBOHAGHETIC ABSOBPTIOH , mesencephalic reticular formation during The structure and reactions of visual pigments. prolonged action of impulsive and stable noise A73-23306 A73-24334 ELECIBOHAGHBTIC FIELDS Short-term latent reactions of the lateral Influence of a low-intensity ultrahigh-freguency geniculate body neurons in the rat to electrical electromagnetic field on the bioelectrical stimulation of the optical tract activity of the brain in rabbits A73-24595 A73-22367 ELECIBICAL BESISTIVITI Influence of ultrasound and of a . Light-induced potential and resistance changes in snperhigh-freguency electromagnetic field in the vertebrate photoreceptors. three-centimeter band on the oxidative A73-23313 phosphorylation of liver and kidney mitochondria BLECTBOCABDIOGBAFHI A73-22368- Electromagnetic 60 Hz interference in ECG Stndy of the influence of weak electromagnetic recordings, discussing sources, identifying field gradients on man tests, elimination and ECG amplifier design A73-22850 A73-23648 BLECTBOHAGBBTIC IHTBBFEBBHCB Heart activity characteristics in a human operator Electromagnetic 60 Hz interference in ECG during a control process recordings, discussing sources, identifying A73-23806 tests, elimination and ECG amplifier design An electrocardiograph amplifier which satisfies A73-23648 the stringent requirements of long-term BLECTBOHEIEBS : monitoring of cardiac activity Modification and updating of the bioelectric DS2C A73-23849 amplifier for a FBI input. Cardiac potential measuring and recording A73-22936 instrument with 240 probes, presenting circuit BLECTBOBIOGBAPHY and block diagrams Possibility of modeling the relationship between A73-24422 the intracellnlar potential of individual muscle Depolarization phase of the spatial velocity fibers and the overall electromyogram for tonic electrocardiogram in normal and ventricular muscles overloading. A73-23810 A73-2

1-12 SUBJECT IBDEI EYE (1B1TOBY)

Sinusoidal stimuli indoced electrical activity of Coronary flow and left ventricular function during hippocampus in waking rhesus monkeys and baboons environmental stress. 173-24330 173-23380 •Electrophysiological study of the topographic EB7IBOBHEBT POLLOTIOH organization of Deiters' lateral vestibular Environmental factors and cost problems of nucleus ; selecting optimum sanitary landfill site for * 173-24515 solid waste disposal KLECYBOBETIBOGBIPHT fNlSl-CE-128744] B73-19157 light-induced potential and resistance changes in BBZYHE 1CTIVIT7. vertebrate photoreceptors. Effects of experimental conditions on parameter 173-23313 estimated when using the Bill model Betinal s-potential receptive field relationship 173-21872 to light energy and wavelengthv considering cone Icetylcholinesterase activity of hypothalamic and and rod potentials, ganglion cells and vision cortical structures under pharmacological effects 173-23314 173-2U597 The electroretinogran, as analyzed by Influence of acceleration and hypoxia on microelectrode studies. erythrocyte, hematocrit, and plasma protein 173-23318 concentrations and enzyme activities Frog retinal metabolism in photoreceptors daring [DLB-FB-72-713 H73-18118 ' dark and light adaptation, using EBG, Gas environment effect on catalase cryolysis radiospirometry, oxygen uptake polarography and H73-19121 pyridine spectrophotonetric assay Inhibiting and activating effect of mono- and 173-23319 bi-guaternary pyridioxide reactivators on bovine Electroretinogram recovery cycle during light erythrocyte cell membrane adaptation and after dark adaptation [BBVG-FBHT-72-9] H73-19138 173-24518 EPIDEMIOLOGY EHBBGEBCIBS • OS1F R1VB file of epidemioiogic data on medically Pilot incapacitation as cause for aircraft •aivered flying personnel, describing operational risks, discussing flight crevs computerized updating system education for emergency situations handling 473-22539 173-24717 EPILEPSY EBOTIOB1L F1CTOBS ; Beaction time method using EEG monitored paroxysm Electromyographic alterations in articular muscles controlled auditory stimuli for responsiveness during emotional shifts /consciousness/ evaluation of spike wave burst 173-24328 onset during epileptic seizures BBOIIOHS 173-22695 Hippocampus contribution to conditioned reflexes, BBYIBBOCYTES nemory, voluntary notions, orientation and Bed cell flexibility and pressure-flow relations enotional reactions, noting theta rhythm in in isolated lungs. stimuli response 173-22927 173-24326 Inhibiting and activating effect of mono- and EBDOCBIHE SBCBETIOIS .bi-guaternary pyridioxide reactivators on bovine Binding of Belatonin to human and rat plasna erythrocyte cell membrane. proteins.• [BMVG-FBIT-72-9] B73-19138 S73-24657 ETHYL 1LCOHOL -Conference on human endocrine secretions and Guide to units and interpretation of blood alcohol hormone metabolisms during space flight stress measurements tHlSl-TH-X-58093] N73-18104 CDCIEM-TB-848] B73-18120 Measurements of endocrine metabolic responses to EXOBIOLOGY space flight stress on Apollo 14 and Apollo 15 Review of papers presented at Conference on Space crewmen Biology and lerospace Medicine K73-18105 [JPBS-58345] H73-18125 Badioimmnnoassay of urinary antidiuretic hormone Medical and biological problems of manned space excretion in man considering vater loading and flight dehydration effects CH1S1-TT-F-719] B73-19077 • H73-18107 SIPBBIBEHT1L DESIGB Measurement of antidiuretic hormone excretions in Proposed new test for aptitude screening of air human urine as indication of nenrosecretory traffic controller applicants. stress response daring space flight 173-22535 B73-18108 BIPEBIMEHT1TIOB Rater immersion model for simulating renin, Skylab experiments to assess weightlessness aldosterone, and natriuresis effects of effects on human nutritional metabolism and prolonged weightlessness on man •nscnloskeletal function H73-18110 H73-18115 Influence of long duration flight missions on EXPIRED AIH metabolic and endocrine functions of pilots and 'Closing volumes' and decreased maximum flow at navigators low lung volumes in young subjects. N73-19152 173-22929 EHEBGY BBQOIBEHBBTS Toxic effects of human exhaled air on mice organisms Energy reguirements of ouabain-sensitive Ha-K B73-19103 positive ion membrane pomp during norepinephrine Calcium metabolism determination in rats by induced thermogenesis of brown adipose tissue in measuring argon isotope in exhaled air after cold-exposed hamsters neutron irradiation 173-22649 [H1S1-CB-128816J B73-19130 BHVIBOBHBBT EFFECTS ; EITB1TEBBESTBI11 B1DI1TIOH Investigation of certain indices of higher nervous Physical and experimental data obtained by activity in man during prolonged stay in a water artificial satellites for estimating environment extraterrestrial radiation hazard in manned 173-22364 space flight .High altitude chamber effect on thyroid [B1S1-TT-F-724] B73-18098 stimulating hormone and thyroxine BIB (1H1TOBY) concentrations, noting shift from extra to Book - Physiology of photoreceptor organs. intravascular 173-23301 173-22926 The structural organization of the compound eye in Predicting heart rate response to work, insects. environment, and clothing. 173-23302 173-22931

1-13 BIB DOHIBiBCE SOBJBCT IHDEI

Vertebrate photoreceptor cell /rods and cones/ PIBB PBBVEHTIOB development and structure, discassinq light Habitable atmospheres which do not support pathway, ciliary connective and microtnbnles, combustion. • outer and inner segments, etc. A73-23562 A73-23303 FLIGHT COHTBOL The morphological organization of the vertebrate Measurements of acceleration stress effects on retina. pilot maneuvering ability and flight control A73-2330« performance ! Light evoked changes in potential difference tAHBL-TB-72-3] ' 873-19154 betveen inside and outside of Cells in Limnlns FLIGHT CHEBS oamatidia, describing multistage model of Pilot incapacitation as cause for aircraft generator potential operational risks, discussing flight crews A73r23309 education'for emergency situations handling Dioptric apparatus of arthropod compound eyes, A73-24717 describing optical characteristics of apposition Influence of cockpit noise on hearing in flight eye crew personnel'9 : 3 ; A73-23310 [FAA-AH-72-32] H73-19125 Inhibitory interaction in the retina of Linnlns. Combined heat, noise, and vibration effects on A73-2331.1 aircrew performance Optical properties of vertebrate eyes. ' [AHEL-TB-71-113] ' > H73-19146 : 173-23312 Effect of briefing information on target Investigation of the exchange between the blood acquisition performance of observer and the intraocnlar fluid vith the aid of K73-19972 radioactive phosphorus PLIGHT FITBESS • A73-2U520 USAF IAVB file of epidemiologic data on medically EYE DOHIBABCB vaivered flying personnel, describing Eye dominance measurement relationship to image computerized updating system sharpness or visual acuity from binocular and A73-22539 monocular tests, obtaining dominance normal The role of vestibnlometry in medical evaluation distribution ' : of flight personnel A73-21893 A73-23821 EIE EIABIBATIOHS PLIGHT SAFETY . Standardization of tests and classification of Helicopter flying in poor light and featureless color perception abnormalities in military terrain and color vision abnormality personnel B73-19075 H73-19071 FLIGHT STBESS (BIOLOGY) EIE HOVBHBBTS Conference on operational flight stress effects on The nature of the optimum muscular performance human biodynanics and performance achieved in the execution of fast eye rotations. [AGABD-CP-101] ' B73-191U3 A73-2U772 Flight test program to study human factors Modelling of random human visual search problems and flight crew performance in military performance based on physical properties of eye aircraft H73-19961 H73-191U5 BIB PEOTECIIOH Combined heat,'noise, and vibration effects' on IB laser radiation eye protector aircrew performance rAD-753080] H73-18112 CAHBL-TB-71-113] H73-19146 Measures to determine psychophysiological reactions of military flight crews to flying stress PABBICS H73-19148 Fire retardance of mixtures of inert gases and Human stress expenditures' in operational airlift oxygen. mission flights A73-22532 H73-19151 PAII60E (BIOLOGY) Influence of long duration flight missions on Alpha-delta sleep as replacement for delta sleep metabolic and endocrine functions of pilots and in various psychiatric patients vith chronic navigators fatigue and depression •' H73-19152 A73-22694 FLIGHT TESTS , ' . " ' '• Fatigue levels of cerebral hemispheres in response Flight test program' to study hunan factors to visual task and test stimuli, noting left problems and flight crew performance in military bander reduced perfornance capacity aircraft ' ' A73-22925 '• . ' • B73-19145 PATH ACIDS FLOS HEASOBEHBBT , Gas chromatography-mas's spectrometry for analyzing Becent measurements of flow using nuclear magnetic fatty acid and sterol concentrations in plant resonance techniques. tissue saaples A73-21855 I NASA-CB-1287IK)] ' B73-19131 PLOB VELOCITI FECES Left ventricular blood flow velocity in man Toxicity of gaseous urine and feces emissions on studied with the Doppler ultrasonic flowmeter. rat organism A73-23173 H73-19097 FLOHBETEBS ' ' • Hydroponic cultivation of plants on clay filters Left ventricular blood flov' velocity in man from human mineralized feces studied vith the Doppler'ultrasonic flovmeter. B73-19110 A73-23173 FIELD EFFECT IBABSISIOBS FL0OBOBIDBOCABBOBS Codification and updating of the bioelectric DS2C A study of Halon 1301 /CBrF3/ toxicity under amplifier for a FET input. simulated flight conditions. ' ' • A73-22936 - A73-22537 PIBE DAH» 1 FLIIHG FEBSOIHBL Fire retardance of mixtures of inert gases and OSAF SAVE file of epidemiologic data on medically oxygen. . vaivered flying personnel, describing : A73-22532 computerized updating system FIBE BIIIHGOISHBBS A73-22539 A study of Halon 1301 /CBrF3/ toxicity under The role of vestibnlometry in medical evaluation simulated flight conditions. of flight personnel A73-22537 A73-23821 Color vision reguirements for flying personnel of various armed forces - conferences [AGABD-CP-99] ' H73-19065

I-1U SUBJECT IBDEI HBABT FUHCIIOH

Color vision testing and selection procedures for 6BHBTIC CODE firing personnel since Borld Bar 1 Genetic code evolution in terms of abiotic 873-19069 polynncleotide synthesis, suggesting alternating Color vision tests as predictive indicators of | sequences of purines and pyrimidines as flying task performance * polypeptide codes 1173-19074 ' 473-23469 Color vision reguirenents for air cre» personnel GEHITODBIBABI ST.STEH of future, including coding evaluation Luciferase 4TP assay procedure for determining CAHBL-ia-71-116] H73-19076 bacterial infections in urinary tract FOOD IBTAKE [H4S4-CR-130797] B73-18096 Drive and performance modification following GBBHABI Hultiple /light-light/ shifts in the photoperiod. Color vision regnirements for German Air Force 473-22528 personnel Biopotential alpha and theta rhythms of neocortez B73-19067 and hippocampus of milk drinking cats after 'food GESIAIT IBEOBT and water deprivation Visibility of an afterimage alone and in the , , A73-22862 presence of one or two additional afterimages. FOBBABH ; ; : A73-21894 Hunan forearm-muscle blood supply regines after GLDCOSIDES 'static* exercise with increasing stress Energy requirements of ouabain-sensitive Na-K 473-211522 positive ion membrane pump during norepinephrine FBAHCB , induced thermogenesis of brown adipose tissue in Color aptitude of dyschromatopsia French cold-exposed hamsters navigators and pilots 473-22649 ' S73-19068 6LOT4H4TES FBBQOBHCY BODDLATIOB Effect of the administration of free amino acids Biniature single channel narrow-band differential and metabolic cofactors on the distribution of pulse width modulation-FH crystal controlled regional biogenic amine contents in the brain transmitter for biomedical telemetry systen and blood of animals 473-23381 473-22864 FBEQDEHCI BESPOHSE , GBEAT BBITAIH A frequency response! analysis of fusimotor-driven Color vision reguirements of Great Britain's Armed muscle spindles. Forces 473-22934 B73-19072 FBOGS Hechanisms for controlling physiological rhythms in £ana pipiens -, , H IBASA-CB-131153] H73-19064 HABIIABILITT Habitability study of shuttle orbiter [SASA-CB-1288631 H73-19162 Babitability study of shuttle orbiter 6AHGLIA CNASA-CB-128864] H73-19163 Betinal S-potential receptive field relationship HABDBOOKS to light energy and wavelength, considering cone Band book on ionizing radiation protection and rod potentials, ganglion cells and vision policies at Kennedy Space Center 473-23314 CHASA-TH-1-69410] . H73-19133 Beceptive fields of retinal ganglion cells. HAZABDS 473-23315 Health hazards in using electron beams for welding Effect of light deprivation on the metabolic beryllium alloys reaction development in retinal ganglion cells H73-19531 473-23681 HEAD (ASATOBY) GAS ANALYSIS Impact on a simple physical model of the head. Design and performance of metabolic gas analyzer A73-24770 using mass spectrometer and digital data printout HEALTH PBTSICS [HASA-CB-128842] ' 873-19160 Civil aviation medicine functional standardization 61S CHBOBATOGBAPHT. and expansion, emphasizing preventive medicine, Gas chromatographic analysis of beryllium in health education and operational safety aqueous solutions and biological tissues 473-24718 IAD-753112] 1173-18131 Toxicity of long term methyl isobutyl ketone Gas chromatography-mass spectrometry for analyzing exposure in dogs, monkeys, mice, and rats fatty acid and sterol concentrations in plant [BAS4-TB-X-69100] B73-18130 tissue samples HEABIIG fSASA-CB-128740J 873-19131 Effects of light aircraft noise on hearing GAS DIBASICS [HAS4-CB-130987] B73-18095 Gas dynamic theory of gas exchange in organisms HEABT DISEASES based on oxygen and carbon dioxide permanent Clinical evidence of cardiac weakness and partial pressure gradients in tissues, blood and incoordination secured by simultaneous records lungs , of the force BCG and carotid pulse derivative 473-24523 and interpreted by an electrical analogue. GAS EICBABGB 473-23174 Gas dynamic theory of gast exchange in organisms BE4BI FDBCTIOB based on oxygen and carbon dioxide permanent Nenroendocrine, cardiorespiratory, and performance partial pressure gradients in tissues, blood and reactions of hypoxic men during a monitoring task. lungs .473-22527 473-24523 Distribution of systemic blood flow during CAS HIXTOBBS cardiopulmonary bypass. Fire retardance of mixtures of inert gases and : 473-22930 oxygen. Hyocardial metabolism during exposure to carbon 473-22532 monoxide .in the conscious dog. Human ability to note changes in composition of 473-22935 inhaled air . '. Organism-machine interactions in hybrid control B73-19090 systems for cardiac stimulation, artificial Helium/oxygen breathing effects on rat gas breathing apparatus and intelligence assignments exchange and mnscnloskeletal heat control 473-23298 B73-19093 Coronary flow and left ventricular function during GASTBOIBIBSTIIAL SISIBH environmental stress. Transverse acceleration effects.on rat 473-23380 gastrointestinal response to drugs B73-19085

1-15 BBABI BIBOSB VOLOBE SUBJECT IHDEI

Heart activity characteristics in a haaan operator HIGH ALTITUDE . . - daring a control process Physiological studies of human organism adaptation 473-23806 to high altitudes in temporary and permanent Effect of respiration stabilization on hemodynamic mountain inhabitants, discussing ozygen uptake, reactions during acute hypozic hypozia lung ventilation and cardiac ventricle hypertrophy 473-23938 : 473-24514 Origin of the ezternal electric field detected BIGH 4LTITODE BBVIBOBBBHIS near animals and men High altitude chamber effect on thyroid 473-23942 stimulating hormone and thyrozine .' . Controlled tachycardia through voluntary change in concentrations, noting shift from eztra to • ezercise regime, investigating relation between intravascular heart rate and blood circulation 473-22926 473-24521 HIGH A1TIIODE TESTS Regional myocardial dynamics from single-plane Effects of some antimotion sickness drugs and coronary cineangiograms. secobarbital on postural equilibrium functions 473-24771 at sea level and at 12,000 feet /simulated/. BEABT HIBDTB VOLUBE 473-22529 Changes in gaseous metabolism and BIGH PBBSSDBE per ninute daring local muscle work in Ban Beflez ezcitability of spinal motor neurons in man 473-23809 under high atmospheric pressure HBABT B4TB 473-24525 Predicting heart rate response to work, HIPPOCABPOS environment, and clothing. Biopotential alpha and theta rhythms of neocortez 473-22931 and hippocampus of milk drinking cats after food Isometric effects on treadmill ezercise response and vater deprivation in healthy young men. 473-22862 473-23842 Hippocampus contribution to conditioned reflezes, Alternative mechanisms of apparent supernormal memory, voluntary motions, orientation and atrioventricular conduction. emotional reactions, noting theta rhythm.in 473-23843 stimuli response Effects of prolonged bed rest on body temperature 473-24326 and heart rate periodicity in man Sinusoidal stimuli induced electrical activity of H73-18113 hippocampus in waking rhesus monkeys and baboons dental and cardiovascular acceleration stress 473-24330 effects on heart rate studied by beta adrenergic HIST4HIHES blockage Influence of histamine on cutaneous capillary H73-19149 circulation and on the ozygen tension of HE4T TOLBBABCB subcutaneous cellular tissue in various age fork-heat test comparisons of dry and vet heat and periods ezercise programs for heat acclimatization 473-23676 473-22932 BISTOLOGT Portable electronic thernoneter for temperature Inhibitory interaction in the retina of Linnlus. measurement during ezercise elevation of body 473-23311 temperature in heat acclimatization experiment Study of the possibilities of histone-BH4 complez 473-24567 formation in ezperiments in vitro Human adaptation to hypozic hypozia for increased 473-24513 resistance to physical stress HOBEOSTASIS N73-19095 iater-salt homeostasis mathematical model, solving HEAT IBBATHEIT egnations with analog and digital computers Bed cell flezibility and pressure-flow relations 473-23941 in isolated lungs. Formalization of an arterial pressure 473-22927 stabilization system HELICOPTERS 473-24467 Helicopter flying in poor light and featureless HOBBOHE HET4BOLISHS terrain and color vision abnormality Conference on human endocrine secretions and H73-19075 hormone'metabolisms during space flight stress BELIOH CH4S4-TB-X-58093] , H73-18104 Helium/ozygen breathing effects on rat gas Human adrenocorticotropin level measurements as ezchange and mnsculoskeletal heat control indication of adaptation to space flight stress H73-19093 H73-18109 8BBAIOCBIT BAIIO Rater immersion model for simulating renin, Influence of acceleration and hypozia on aldosterone, and natrinresis effects of erythrocyte, hematocrit, and plasma protein prolonged weightlessness on man concentrations and enzyme activities H73-18110 fDlB-PB-72-71] B73-18118 Bnltiple immunoassay system for determining HBHODIBABIC BBSPOISES parathyroid hormone, calcitonin, and vitamin D Changes in hemodynamics and efferent sympathetic in human blood pulsation daring pressor cardiovascular reflezes H73-18112 under conditions of acute hypozic hypozia Prolonged bed rest effects on human blood hormone 473-22365 level periodicities ' . . Bed cell flezibility and pressnre-flow relations K73-18114 in isolated lungs. Human pituitary and adrenal hormone reserve in 473-22927 acceleration stress tolerance Immediate hemodynamic effects of cardiac B73-19150 angiography in man. BOBHOHES 473-23841 4daptive hormone action and nonspecific adaptive Isometric effects on treadmill ezercise response function of steroid hormones, discussing stress in healthy young men. resistance mechanisms of steroids 473-23842 pharmacologically classified as syntozic and Effect of respiration stabilization on hemodynamic, catatozic reactions during acute hypozic hypozia 473-22536 473-23938 Badioimmunoassay of urinary antidiuretic hormone Effect of electrostimnlation on hemodynamic shifts ezcretion in man considering water loading and during prolonged hypokinesia dehydration effects 473-23940 H73-18107 HEBODIBABICS Beasurement of antidiuretic hormone excretions in Bodification of the electroencephalograph 4EEG-1 human urine as indication of neurosecretory for polygraph? stress response during space flight 473-22370 H73-18108

1-16 SUBJECT IIDBX HOHiB BBACTIOHS

HUHAB BBIHGS Beuroendocrine, cardiorespiratory, and performance ' Biological and toxicity effects of aluminum and reactions of hypoiic men dnring a monitoring task. other chemicals in animals A73-22527 •tOHSl-TIP/TIHC-72-76] H73-19136 Effects of some antimotion sickness drugs and HOUR BOOT secobarbital on postural equilibrium functions Conference on human endocrine secretions and at sea level and at 12,000 feet /simulated/. horBOne metabolisms daring space flight stress A73-22529 [BASA-TH-X-58093J B73-18104 Fatigue levels of cerebral hemispheres in response Badioimmnnoassay of urinary antidiuretic- hormone to visual task and test stimuli, noting left excretion in man considering water loading and bander reduced performance capacity dehydration effects A73-22925 H73-18107 Independence of the recognition of an object's Heasurement of antidiuretic hormone excretions in orientation and position in the field of vision human nrine as indication of neurosecretory A73-24331 stress response dnring space flight ~ Conference on operational flight stress effects on B73-18108 hnman biodynamics and performance Human adrenocorticotropin level measurements as [AGABD-CP-101J B73-19143 indication of adaptation to space flight stress Combined stress effects in human communication and 873-18109 motion sickness biodynamics Rater inaersion model for simulating renin, B73-19144 aldosterone, and natrinresis effects of Flight test program to study hnman factors prolonged weightlessness on man problems and flight crew performance in military • • - . H73-18110 aircraft < '• Badioimmnnoassays of plasma aldosterone and B73-19145 catecholamine concentrations as human vasomotor Combined heat, noise, and vibration effects on '- • . regulators . ; aircrew performance • B73-18111 [ABBL-IB-71-113] B73-19146 Multiple immnnoassay system for determining Combined noise and vibration effects on hunan parathyroid hormone, calcitonin, and vitamin D mental and psychomotor performance in human blood [AHBL-TB-71-11S] B73-19147 873-18112 Boman stress expenditures in operational airlift Effects of prolonged bed rest on bod; temperature mission flights and heart rate periodicity in man . > B73-19151 B73-18113 Buman performance in segnential task training for Prolonged bed rest effects on human blood hormone acquisition of perceptual motor skills under level periodicities flight stress B73-18114 S73-19153 Skylab experiments to assess weightlessness Temperature and noise irradiation effects on human effects on human nutritional metabolism and energetic metabolism dnring vigilance task musculoskeletal function B73-19155 S73-18115 Study to validate Bon-Interference Performance Weightlessness and hypodynamia effects on bodily Assessment functions during space flight CS4S4-CB-128865J . B73-19164 B73-19078 Effect of briefing information on target Human nitrogen and water/salt metabolisms in acguisition performance of observer -' ' controlled regenerative atmosphere B73-19972 B73-19089 HOHAB BEACTIOBS Influence of immersion in temperature controlled Heasurements of endocrine metabolic responses to bath 6n circulation and water balance in human space flight stress on Apollo 14 and Apollo 15 body crewmen . CHASA-TT-F-14834] B73-19124 B73-18105 BOMB FACIOBS BBGIHBBBIB6 Dnigne field-laboratory methodology for assessing Interaction of man machine systems human response to noise [JPBS-58290] 873-18136 [BASA-CB-2221] . B73-18124 Interaction between nan and electronic computer in Adaptive computer program for modeling human operational planning operator dynamics in closed loop control system B73-18138 [BASA-CB-112258] B73-18133 Bibliography on human factors in man machine Changes in circadian rhythm of aircraft pilot oral interactions and systems design body temperature as result of transmeridian CAD-752800] . 873-18141 flights Accuracy of method of constant stimuli for [DLB-FB-73-01] B73-18140 studying sensory capabilities of man in relation Cardiovascular and respiratory systems, reactions to display systems in cosmonauts dnring space flight tAD-753009] 873-19141 B73-19079 Flight test program to study human factors Effects of space flight noise intensities on hnman problems and flight crew performance in military physiological functions aircraft 873-19080 B73-19145 Immersion effects on hnman physiological motor Measures to determine psychophysiological functions reactions of military flight crews to flying B73-19081 stress Human oxygen metabolism and pulmonary functions 873-1911(8 during hypodynanic water immersion Use of psychometric tests to account for B73-19082 subjective variations in operations performance Transverse acceleration effects on human relative to target acquisition and oxygen metabolism 873-19974 873-19084 HDHAH PAIB010GI Sound, light, and proprioceptive stimuli for Pathophysiological and clinical aspects of inhibiting vestibnlar illusion in man aerosinnsitus and frontal sinus nematoma 873-19087 formation due to barometric pressure changes Hunan ability to note changes in composition of ' from pilot case history studies inhaled air A73-22538 873-19090 Bibliography on titanium toxicity in human and Hental and cardiovascular acceleration stress animal organisms effects on heart rate studied by beta adrenergic [OBBL-TIP/TIBC-72-65] B73-19135 blockage HOHAB PBBFOBHAHCB S73-19149 Simultaneous motor and verbal processing of visual information in a modified stroop test. A73-21896

1-17 HOBAB TOLBBABCBS SUBJECT IHDBI

BOHAB TOLEBABCES HIPEBOIIA Reflex excitability of.spinal notor neurons in Ban . Hyperozic damage in animal cells, tissues, and under high atmospheric pressure organs 473-24525 B73-19091 Physical and experimental data obtained by Byperoxic morphological changes in connective rat artificial satellites for estimating tissues extraterrestrial radiation hazard in Banned • B73-19092 space flight BIPBETBBBBIA [SiS4-TI-P-72»] H73-18098 Portable electronic thermometer for teaperatnre lonization, thermoluminescence, and nuclear measurement during exercise elevation of body photographic evulsion dosiaetry for monitoring - temperature in heat acclimatization experiment radiation loads in spacecrews daring Banned 473-24567 space flight BIPOB1BIC 4THOSPBEBES H73-18100 A study of Balon 1301 /CBrF3/ toxicity under Badiobiological effects of cosaic radiation in simulated flight conditions. animals and standardization of permissible A73-22537 radiation levels for spacecrews BTPODTBABI& B73-18102 Investigation of certain indices of higher nervous Blockage effect in external ear canal on diver activity in man during prolonged stay in a water auditory perception threshold environment CAD-7S166U] 1173-18132 473-22364 Bypodynaaia effect on human transverse Hedical and biological problems of manned space acceleration tolerance flight . N B73-19083 [BASA-fT-P-719] ' B73-19077 Hunan adaptation to hypoxic hypoxia for increased Weightlessness and hypodynaaia effects on bodily resistance to physical stress functions during space flight B73-19095 . .873-19078 Hunan pituitary and adrenal hormone reserve in Bypodynaaia effect on human transverse acceleration stress tolerance acceleration tolerance B73-19150 1 • .' B73-19083 Positive pressure breathing for increased hnaan . - BIPOKIHBSIA acceleration tolerance Effect of electrostimulation on hemodynamic shifts H73-19156 during prolonged hypokinesia BOHAB BASTES A73-23940 Medical and biological problems of Banned space BTPOTBALAHOS flight Statistical investigation of the impulse activity [HASA-TT-F-719] ' B73-19077 of neurons in various hypothalamic regions Preservatives for human urine storage and yater . - A73-23802 reclaaation in spacecraft cabin Thermosensitive interoreceptors and their B73-19099 interaction with thermosensitive structures of Toxic effect of indole inhalation on man, mouse, the hypothalamns , • \ • rat, and rabbit organisms A73-23803 B73-19102 Beurochemical aspects of the formation of Toxic effects of human exhaled air on Bice organisms electroqraphical and behavioral reactions , B73-19103 A73-2<1327 Oxidation of atmospheric impurities in space cabin Acetylcholinesterase activity of hypothalamic and and purity of reclaaated water cortical structures, under pharmacological effects B73-19101 473-24597 Antimicrobial water reclamation methods for BTPOIBHIA processing human urine Oxygen consumption and its 'critical1 tension for B73-19105 the cerebral cortex in situ Stress effects on element balance in hunan waste 473-23801 for life support recycling system HUBan adaptation to hypoxic hypoxia for increased B73-19107 resistance to physical stress Biological mineralization products of human waste B73-19095 . for autotroph cultivation ' BYPOIIA - : . B73-19109 Changes in hemodynaaics and efferent sympathetic Hydroponic cultivation of plants on clay filters pulsation during pressor cardiovascular reflexes from human mineralized feces under conditions of acute hypoxic hypoxia B73-19110 A73-22365 Thermal combustion requirements for burner devices Beuroendocrine, cardiorespiratory, and performance of human vegetative waste products reactions of hypoxic men during a monitoring task. B73-19111 473-22527 Antimicrobial phenyl preparations for human urine Beflex bradycardia elicited from left ventricular conservation during space flight receptors during acute severe hypoxia in cats. B73-19112 A73-23244 Cosmonaut adaptation to dehydrated food products Changes in the cardiac rhythm during a hypoxic and effects on human waste cycle functional test B73-19113 :A73-23820 HOHIDITY Effect of respiration stabilization on hemodynamic Work-heat test coaparisons of dry and wet heat and reactions during acute hypoxic hypoxia . exercise programs for heat acclimatization 473-23938 A73-22932 Age-related characteristics' of pulmonary edema BTDBAZIHBS development during acute hypoxic hypoxia Organic and species-related differences in the 473-23939 action of certain hydrazine derivatives and of Physiological responses of rats to intermittent aminoperhydroacridine on the oxidative high-altitude stress - Effects of age. deamination of serotonin 473-24564 ^ ' . . i A73-23679 Independent effects of changes in H* and CO2 Hydrazine derivative poisoning in industry and concentrations on hypoxic pulmonary clinical medicine treatments, noting causes of vasoconstriction. vitamin B6 deficiency 473-24565 A73-23819 Influence of acceleration and hypoxia on BIDBOGEB IOBS erythrocyte, hematocrit, and.plasma protein Independent effects of changes in B+ and C02 concentrations and enzyme activities. concentrations on hypoxic pulmonary [D1B-FB-72-71] ' 173-18118 vasoconstriction. Bedical and biological problems of manned space A73-24565 flight CBASA-TT-P-719] , B73-19077

1-18 SUBJECT IBDEI LiHO BAHiGBBESI

Hypoxia adaptation of rats for increased IIIBBPLABETABI SPACECEAPT resistance to toxic atmospheric gases Control equipment for sterilization facility used N73-19100 to thermally inactivate microbes on interplanetary space vehicle components [BASA-CB-131103] B73-19122 IRTBA7ASCOLAB SIStBB ILLUBIBATIOB Intravascnlar changes associated vitb hyperbaric Limulus photoreceptor response to single photon decompression - Theoretical considerations using stimulation, discussing flash intensity, dim ultrasound. lights, discrete waves and subliminal-responses A73-22534 A73-23308 IBVBETEBBATES IH1GB COBTBASI Light evoked responses in invertebrate Eye dominance measurement relationship to inaqe photoreceptor cells, considering cell sharpness or visual acuity from binocular and organization, microvilli, lateral eye of monocular tests, obtaining dominance normal Limnlns, generator potentials, visual responses, distribution etc 173-21893 A73-23307 Peripheral threshold of perceived contrast of the IODISE COHPODBDS human eye. Determination of iodo aaino acids in plasma by gel A73-22964 chromatography IBAGIBG TECHHIQOES - : A73-23760 Optical properties of vertebrate eyes. I0« COSCEBTBiTIOB A73-23312 Independent effects of changes in H+ and C02 IBB1HS • - i concentrations on bypoxic pulmonary Development of procedures of:identification of vasoconstriction. nicroorganisns on orbiting spacecraft A73-24565 THASA-CB-1287U7] • N73-19132 IOB DESSITY (COBCEBTBAIZOI) IBPICT LOADS . IB-spectroscopic investigation of the thermal Impact on a simple physical model of the head. stability of albumin at different levels of its A73-24770 ionization IBPLAHTATIOH : -' A73-24685 Technique for the implantation of long-tern IOB EICBAB6B BBBBBABE ELBCTBOLTIES diagnostic electrodes in the amygdaloid conplez Energy requirements of ouabain-sensitive Ha-K of the huaan brain positive ion membrane pump during norepinephrine A73-22857 induced thermogenesis of brovn adipose tissue in Unified approach to bionechanics of dental cold-exposed hamsters inplantology A73-22649 •. . B73-19977 IOBIZIBG BADIAIIOB IB-F1ISHT BOilTOBIIG Effects of ionizing radiation and space flight lonization, thermoluminescence, and nuclear conditions on microorganisms, plants, animals, photographic emulsion dosimetry for monitoring enzymes, and imnunological preparations radiation loads in spacecrevs during manned H73-18103 space flight . • • Band book on ionizing radiation protection H73-18100 policies at Kennedy Space Center IBDOIES [BASA-TH-1-69410] B73-19133 Toxic effect of indole inhalation on man, souse, Influence of light flashes from heavy ionizing rat, and rabbit organisms particles on astronaut nervous system B73-19102 [LBL-1011] B73-1913A IBDOSTBlll SAFETI I • : ISOTOPIC LABELIBG Bydrazine derivative poisoning in industry and Bole of nerve structures in the action of clinical medicine treatments, noting causes of low-frequency sinnsoidally nodulated currents on vitamin B6 deficiency synovial membrane permeability in the knee joint A73-23819 A73-23943 IBPECTIOOS DISEASES Investigation of the exchange between the blood Luciferase AIF assay procedure for deteraining . and the intraocular fluid vith the aid of bacterial infections in urinary tract radioactive phosphorus CHASA-CB-130797} . 873-18096 A73-24520 IBPB1BBD IASBBS • ' '. Binding of flelatonin to hoaan and rat plasaa IB laser radiation eye protector proteins. • riD-753080J ' B73-18142 A73-24657 IB7BABED SPECTBOSCOPT . Badionuclide measurements on plasma and red cell IB-spectroscopic investigation of the thermal mass volume losses in Apollo spacecrevs stability of albnnin at different levels of its B73-18106 ionization ! A73-2U685 IBBIBITOBS. Phenol preservative for reducing toxic urine JOISTS (ABAIOBT) outgassing into air environment Electromyographic alterations in articular muscles H73-19098 during emotional shifts IHOCULAIIOB • A73-24328 Automatic surface inoculation of agar trays. A73-22550 IBSECTS K The structural organization of the compound eye in KBEE (AHiTOBI) insects. ' • • • . Bole of nerve structures in the action of . A73-23302 lotf-fregoency sinnsoidally modulated currents on IBTEGBATBD CIBCOIIS synovial membrane permeability in the knee joint An 1C piezoresistive pressure sensor for : A73-23943 biooedical instrumentation. A73-236M9 IBTELLIGBBCB Organism-machine.interactions in hybrid control LABD HAHAGEBEIT systems for cardiac stimulation, artificial Environmental factors and cost problems of breathing'apparatus and intelligence assignments selecting optimum sanitary landfill site for 473-23298 solid vaste disposal IBTEBPLABETiBT PLIGHT tBASA-CB-128744] B73-19157 Effects of planetary quarantine constraints on advanced planetary mission planning [HASA-CB-130861] B73-18123

1-19 LAUD USE SUBJECT IHDBI

LABD USE LOB6S Environmental' factors and cost problems of Influence of rare-earth metal dust containing selecting optima sanitary landfill site for radioactive components on the development of solid waste disposal / reticnlosarcoma of the lungs tBASA-CB-128744] B73-19157 A73-23680 Hater reclamation and waste disposal technology LISIHB applied to land use and aerospace engineering Study of the possibilities of histone-BBA complex [BASA-CH-128857] H73-19158 formation in experiments in vitro Haste disposal and water reclanation technology A73-24513 for land use and aerospace engineering application [BASA-CB-128858] H73-19159 LASBB OUTPUTS M Deficits in visual function associated with laser HAH HACHIBB SISTERS irradiation. Determination of the optimal time of continuous A73-24563 work for operators in man-machine systems LIPB SDPPOBT SYSTEMS A73-22849 Bassian book on mathematical models of biological Algorithm for spectrum decomposition during systens covering biogeocenosis, optimal crop, continuous man-computer interaction, noting chemostat cultivation, predator-victim society, Gaussian distribution of spectral bands and trophic control, and life support systems linear approximation for background A73-22347 A73-22971 Cost effectiveness of water reclamation subsystem Interaction of man machine systems in advanced aerospace life support systems [JPBS-58290] H73-18136 CBASA-CB-12U098] H73-1813<1 Bole of cosmonaut in spacecraft control Medical and biological problems of Banned space B73-18137 flight Interaction between man and electronic computer in f BASA-TT-F-719] 1173-19077 operational planning Preservatives for human urine storage and water S73-18138 reclamation in spacecraft cabin Bibliography on human factors in man machine H73-19099 interactions and systems design LIGHT (VISIBLE BADIATIOB) [AD-752800] 1173-18141 The structure and reactions of visual pigments. HAHAGEMEHT SISTERS A73-23306 Computer-based pupil/tracking monitoring system Visual acuity as a function of exposure duration. for Mesa Public Schools, Mesa Arizona A73-23838 H73-19985 LIGBT ADAPTAHOH RIBBED SPACE FLIGHT Duplex vision theory of photoreceptor /rods and Physical and experimental data obtained by cones/ light and dark adaptation, discussing artificial satellites for estimating rhodopsin regeneration, bleaching and extraterrestrial radiation hazard in manned desensitization mechanisms space flight A73-23317 [BASA-TT-F-724] B73-18098 Frog retinal metabolism in photoreceptors during Medical and biological problems of manned space dark and light adaptation, using EBG, flight radiospirometry, oxygen uptake polarography and tHASA-TT-F-719] . B73-19077 pyridine spectrophotometric assay Cardiovascular and respiratory systems reactions A73-23319 in cosmonauts during space flight Electroretinogram recovery cycle during light B73-19079 adaptation and after dark adaptation Physiological research in support of manned space A73-24518 flight LIGHT AIBCBAFT CHASA-CB-128741] B73-19129 Effects of light aircraft noise on hearing Study to validate Non-interference Performance CBASA-CB-130987) H73-18095 Assessment LIGHT EBISSIOH [BASA-CB-128865] B73-19164 Influence of light flashes from heavy ionizing MAES ATMOSPBEBE particles on astronaut nervous system Microorganism survival in simulated Mars environment CLBL-1011] H73-19134 B73-19116 LIHBS (AHATOHI) HASS SPECTBOHETEBS Modification of a ballisto-oscillograph for Design and performance of metabolic gas analyzer extremities using mass spectrometer and digital data printout A73-22865 [BASA-CB-128842] B73-19160 LIPIDS HASS SPBCTBOSCOPI OV-indnced lipid peroxidation in human epidermis, Gas chromatography-mass spectrometry for analyzing dermis, and hypodermis in vitro fatty acid and sterol concentrations in plant A73-21873 tissue samples Absorption of bile acids and cholesterol by polymers [BASA-CB-128740] . B73-19131 H73-19976 MATHEMATICAL HODELS LIQUID FILLED SHELLS Effects of experimental conditions on parameter Impact on a simple physical model of the head. estimated when using the Bill model A73-24770 A73-21872 LIVES Russian book on mathematical models of biological Study of the possibilities of histone-BHA complex systems covering biogeocenosis, optimal crop, formation in experiments in vitro chemostat cultivation, predator-victim society, A73-2U513 trophic control, and life support systems Toxic effects of chronic exposure to A73-22347 dichloromethane in liver microsomal cytochromes later-salt homeostasis mathematical model, solving [HASA-TH-X-69101] H73-18128 egnations with analog and digital computers Transverse acceleration effects on rat hepatocytic A73-23941 structures • HECHAROBBCEPTOBS B73-19086 Beflex bradycardia elicited from left ventricular LOMIBIHCE receptors during acute severe hypoxia in cats. Visual discrimination of motion - Stimulus A73-2324U relationships at threshold and the question of HEDICAL B1ECTBOBICS luminance-time reciprocity. Bapid eye movement analyzer. A73-21897 A73-22697 LOBG HOBPBOLOGI Modification and updating of the bioelectric DS2C Origin of the external electric field detected amplifier for a FET input. near animals and men A73-22936 A73-23942

1-20 SUBJECT IIOBZ HOlECDLiB BIOLOGY

Miniature single channel narrow-band differential BBI4I POSDEB pulse width modulation-FB crystal controlled Influence of rare-earth metal dust containing transmitter for biomedical telemetry system radioactive components on the development of 173-23381 reticulosarcoma of the lungs Electromagnetic £0 Hz interference in ECG 473-23680 recordings, discussing sources, identifying HEIB4HB tests, elimination and ECG amplifier design Toxic effects of chronic exposure to 473-23608 dichloromethane in liver microsomal cvtochromes An 1C piezoresistive pressure sensor for [H4S4-TB-X-69101] H73-18128 bioaedical instrumentation. BBTHI08IBB 473-23649 Effect of the administration of free amino acids 4n electrocardiograph amplifier vhich satisfies and metabolic cofactors on the distribution of the stringent requirements of long-term regional biogenic amine contents in the brain monitoring of cardiac activity and blood of animals 473-238*9 473-22864 Initial systole and dierotic notch detecting BBTBIL COBPODBDS circuitry for monitoring arterial pressure pulse Toxicity of long term methyl isobutyl ketone [H4S4-C4SE-LES-11581-1] H73-18139 exposure in dogs, monkeys, mice, and rats BEDIC4L BQOIPBBBT ' [H4S4-TB-X-69100] H73-18130 Utilization of aerospace technology in biomedical BETHI1EBB field - Southwest Research Institute report for Toxicity of atmospheric dichloromethane levels in Jan. 1973 simulated space cabin atmosphere on dogs, rats, f»iS4-CB-13098*] 873-18097 mice, and monkeys BBliBIB [H4S4-TB-X-69099J B73-18129 Binding of Belatonin to human and rat plasma BICE proteins. Toxic effects of human exhaled air on mice organisms 473-21657 H73-19103 B.BBBB4HBS BICBOBIOLOGT Investigation of the infrastructure! organization Antimicrobial water reclamation methods for of interdisk spaces and photoreceptor membranes processing human urine of the retina in vertebrates during aldehyde B73-19105 fixations, delipidization, and pronase treatment BICBOIHSTBOHEHTITI08 473-24458 The electroretinogram, as analyzed by REBOBT microelectrode studies. Hippocampus contribution to conditioned reflexes, 473-23318 memory, voluntary motions, orientation and BICBOOEG4BISBS emotional reactions, noting theta rhythm in 4 method for studying the action of high-intensity stimuli response electric fields on microorganisms 473-24326 473-24419 BEBT4L PEBFOBH4ICB flicroorganism survival in simulated Bars environment Drive and performance modification following B73-19116 multiple /light-light/ shifts in the photoperiod. Control eguipnent for sterilization facility used 473-22528 to thermally inactivate microbes on Correlation analysis of the bioelectrical activity interplanetary space vehicle components of the brain daring aental work i;H4S4-CB-131103] B73-19122 473-23678 Hicrobial contamination studies for spacecraft RBT4BOLIC I4STES assemblies Toxic effects of metabolic waste gases on rat CH4S4-CB-131086J B73-19123 organisas Betabolism and propagation of microbes in outer B73-19101 planets RET4BOLISB" B73-19127 Effect of the administration of free amino acids Development of procedures of identification of and metabolic cofactors on the distribution of microorganisms on orbiting spacecraft regional biogenic amine contents in the brain CH4S4-CB-128747] H73-19132 and blood of animals BICBOSTBUCTUBE 473-22864 Investigation of the infrastructnral organization Predicting heart rate response to work, of interdisk spaces and pbotoreceptor membranes environment, and clothing. of the retina in vertebrates during aldehyde 473-22931 fixations, delipidization, and pronase treatment Intermittent exercise - Hetabolites, oxygen 473T24458 pressure, and acid-base eguilibrium in the blood. HICBOB4VB BQDIPSBST 473-22933 Caloric vestibnlar stimulation via DBF-microwave Frog retinal metabolism in photoreceptors during irradiation. dark and light adaptation, using EBG, 473-23650 radiospirometry, oxygen uptake polarography and BIBEB4LS pyridine spectrophotometric assay Biological mineralization products of human waste 473-23319 for aatotroph cultivation Binding of Belatonin to human and rat plasma H73-19109 proteins. UHI4TOBB BLECTBOIIC EQOIPBBBT 473-24657 Biniature single channel narrow-band differential Skylab experiments to assess weightlessness pulse width modulation-Fa crystal controlled effects on human nutritional metabolism and transmitter for biomedical telemetry system musculoskeletal function 473-23381 H73-18115 BISSIOB PL4BBIHG Hetabolism and propagation of microbes in outer Effects of planetary gnarantine constraints on planets advanced planetary mission planning H73-19127 [H4S4-CB-130861] H73-18123 Influence of long duration flight missions on BITOCBOHDBI4 metabolic and endocrine functions of pilots and Influence of ultrasound and of a navigators soperhigh-freguency electromagnetic field in the 1173-19152 three-centimeter band on the oxidative SBT4L IOIS phosphorylation of liver and kidney mitochondria Effect of copper ions on the functional state of 473-22368 the nenromnscnlar apparatus BOLECDL4B BIOLOGY 473-22369 Investigation of the infrastructnral organization of interdisk spaces and photoreceptor membranes of the retina in vertebrates during aldehyde fixations, delipidization, and pronase treatment 473-24458

1-21 BOIBCDLAB CB11SS SUBJECT ISDEX

BOLBCOL4B Changes in gaseous metabolism and cardiac output Dltraviolet radiation, X rays, freezing, and per minnte during local muscle work in man thawing effects on ribonaclease A73-23809 B73-19120 Electromyographic alterations in articular muscles BOLECDLAB BXCI1ATIOH during emotional shifts Protein molecules peptide groups excitation 473-24328 interpretation by quantum theory, noting Bise time of the spike potential in fast and application to muscle contraction slowly contracting muscle of man. A73-23297 A73-24500 BOBOCOUB 7ISIOI Voluntary activation of individnal motor units in Eye dominance measurement relationship to image man sharpness or visual acuity from binocular and 473-24519 monocular tests, obtaining doiinance normal Bnman forearm-muscle blood supply regimes after distribution 'static1 exercise with increasing stress 473-21893 A73-24522 Corpus callosum role in monocular system Beflex reaction of antagonist muscles during an transcommisnral interactions fro* binocular evoked tendon reflex interaction studies of stimulus-evoked 473-24598 potentials in rat visual cortex Organization of the activity.of a group of motor 473-24332 neurons in man during voluntary contraction of a BOMB CABLO HETHOD muscle Bonte Carlo radiation transport computer codes for 473-24599 calculating dose distributions and cell survival The nature of the optimum muscular performance probabilities achieved in the execution of fast eye rotations. tB4S4-CB-130965] B73-18127 473-24772 BOBA1B Skylab experiments to assess weightlessness Study to validate Don-Interference Performance effects on human nutritional metabolism and Assessment mnscnloskeletal function [NAS1-CB-128865] B73-19164 B73-18115 BOBPBOLOGICA1 IBDBXES BOSCOLAB TOBOS Byperoxic damage in animal cells, tissues, and Possibility of modeling the relationship between organs the intracellular potential of individnal muscle B73-19091 fibers and the overall electromyogram for tonic BOBPBOI06Y muscles The morphological organization of the vertebrate A73-23810 retina. BIOCABDIOB A73-23304 flyocardial metabolism during exposure to carbon Functional morphology of various organs and monoxide in the conscious dog. tissues subjected to space flight A73-22935 tBASA-TT-F-738] H73-19126 Begional myocardial dynamics from single-plane BOTIOB SICKIESS coronary cineangiograms. Findings on American astronauts bearing on the A73-24771 issue of artificial gravity for future manned BIOBLECTBIC POTBBIIALS space vehicles. Possibility of modeling the relationship between A73-22531 the intracellular potential of individnal inscle Botion sickness in fixed-base car simulator with fibers and the overall electromyogram for tonic moving visual display muscles [FPBC/1310J B73-18119 A73-23810 Combined stress effects in human communication and Bise time of the spike potential in fast and motion sickness biodynamics slowly contracting muscle of man. B73-19144 A73-24500 BOIIOH SICBSBSS DBD6S Voluntary activation of individnal motor units in Effects of some antimotion sickness drugs and man secobarbital on postural equilibrium functions A73-24519 at sea level and at 12,000 feet /simulated/. Organization of the activity of a group of motor A73-22529 neurons in man during voluntary contraction of a BOOBTAIH IHHABITABIS muscle Influence of developmental adaptation on aerobic A73-24599 capacity at high altitude. A73-22928 Physiological studies of human organism adaptation N to high altitudes in temporary and permanent •ATI6AIOBS mountain inhabitants, discussing oxygen uptake, Color aptitude of dyschromatopsia French lung ventilation and cardiac ventricle hypertrophy navigators and pilots A73-24514 H73-19068 BOOHTAIBS Influence of long duration flight missions on Atherosclerosis and hypertonia under high mountain metabolic and endocrine functions of pilots and conditions and seasonal effects navigators CBASA-TT-F-745] B73-18121 H73-19152 BOSC1ES BBBVES Possibility of modeling the relationship between Device for analyzing the electrical activity of the intracellular potential of individual muscle nerve fibers in intact nerves fibers and the overall electromyogram for tonic 473-23812 muscles Corpus callosnm role in monocular system A73-23810 transcommisnral interactions from binocular BOSCOLAB FDBCIIOB interaction studies of stimulus-evoked Effect of copper ions on the functional state of potentials in rat visual cortex the neuromuscnlar apparatus A73-24332 A73-22369 Blectrophysiological study of the topographic Organization of spontaneous muscular activity in man organization of Deiters1 lateral vestibular A73-22863 nucleus A freguency response analysis of fusimotor-driven 473-24515 muscle spindles. BEETODS SIS1EB A73-22934 Investigation of certain indices of higher nervous Protein molecules peptide groups excitation activity in man during prolonged stay in a water interpretation by guantum theory, noting environment application to muscle contraction 473-22364 A73-23297

1-22 SOBJECT IBDBl OPTIBIZATIOB

Badioimmnnoassays of plasna aldosterone and HEDBOPHTSIOLOGT catecholamine concentrations as human vasomotdr Statistical investigation of the impulse activity . regulators of neurons in various hypothalamic regions B73-18111 A73-23802 Influence of light flashes from heavy ionizing Beurocheaical aspects of the formation of particles on astronaut nervous system electrographical and behavioral reactions [LBI-1011] B73-19134 A73-24327 BEUBOBDSCOLAB TBAHSBISSIOB , ' HEOTBOB IBBADIiTIOB Effect of copper ions on the 'functional state of Calcium metabolism determination in rats by .the neuroouscular apparatus measuring argon isotope in exhaled air after A73-22369 neutron irradiation Synaptic activation of thoracic spinal cord [SAS4-CB-128816] H73-19130 interneurons through recticulo-spinal pathways BOISE IBTEBSITI ' A73-22576 Unique field-laboratory methodology for assessing Cortico-pyraoidal and cortico-extrapyramidal human response to noise synaptic effects on lumbar motor neurons in fBASA-CH-2221] B73-18124 monkeys " ' ' HOISE TOLEBiBCB . ' 173-22578 Electrophysiological investigation of noise Investigation of evoked activity in the ventral rejection in an auditory system receiving sound horn of lumbar segments during the interaction from a localized source of efferent extrapyramidal and cortical stimuli 473-22580 A73-22579 Effects of space fliqht noise intensities on human Organization of spontaneous muscular activity in man physiological functions ..,.."", "•' ' A73-22863 B73-19080 A frequency response analysis of fusinotor-driven BOBEPIBEPHBIBB muscle spindles. . Energy requirements of ouabain-sensitive Ba-K . ." ' . . . 473-22934 positive ion membrane pump during norepinephrine Features of supraspinal control of the reflex induced thernoqenesis of brown adipose tissue in paths of the spinal cord during walking cold-exposed hamsters 473-23677 473-226119 Alternative mechanisms of apparent supernormal • HOBHAL DEHSITT POBCTIOBS atrioventricular conduction. Algorithm for spectrum decomposition during 473-23843 continuous man-computer interaction, noting Else time of the spike potential in fast and Gaussian distribution of spectral bands and . slowly contracting muscle of man. linear approximation for background A73-24500 473-22971 Features of the spontaneous and evoked nearonal SDC1BAB HAGSETIC BESOBASCE activity of deep brain structures in man during Recent measurements of flow using nuclear magnetic voluntary movements resonance techniques. A73-24517 473-24855 Voluntary activatio'n of individual motor units in IOCLBOTIDES man Genetic code evolution in terms of abiotic A73-24519 polynucleotide synthesis, suggesting alternating Beflex reaction of antagonist nuscles during an seguences of purines and pyrimidines as evoked tendon reflex polypeptide codes ' ' ' ' 473-24598 473-23469 Organization of the activity of a group of motor IUTBITIOBAL BEQDIBEBBBTS neurons in man during voluntary contraction of a Time periods for nutrient solution exchange in muscle optimal biomass yield on porous aggregate ' - ' A73-24599 B73-19106 HEOBOHS BYSTAGBOS Structural characteristics of connections between Sound, light, and proprioceptive stimuli for medial efferent systems and spinal cord neurons inhibiting vestibular illusion in man A73-22577 B73-19087 Electrophysioloqical investigation of noise .rejection in an auditory system receiving sound from a localized source A73-22580 OC01AB CIBCOLATIOB Statistical investigation of the impulse activity Investigation of the exchange between the blood ' of neurons in various hypothalamic regions and the intraocular fluid with the aid of A73-23802 radioactive phosphorus Bole of the medial area of the medulla oblongata 473-24520 in the rhythmical activity of respiratory-center OCOLOBEIEBS neurons Bapid eye movement analyzer. A73-23804 473-22697 Neuron analyzer technique for poststionlus OPEBATOB PEBFOBBABCE histogram plotting of neuron excitation as Determination of the optimal time of continuous function of stimulus onset time work for operators in man-machine systems 473-23811 A73-22849 Amplitude discriminator with variable effective Heart activity characteristics in a human operator range design for use with/without digital during a control process computer in neuron pulsed activity analysis 473-23806 A73-2U516 Adaptive computer program for modeling human • voluntary activation of individual motor units in operator dynamics in closed loop control system man fB4S4-CR-112258] H73-18133 A73-24519 OPTICAL PBOPEBTIES Beflex excitability of spinal motor neurons in man Dioptric apparatus of arthropod compound eyes, under high atmospheric pressure describing optical characteristics of apposition A73-24525 eye Short-term latent reactions of the lateral 473-23310 genicnlate body neurons in the rat to electrical Optical properties of vertebrate eyes. stimulation of the optical tract 473-23312 A73-24595 OPTIBIZATIOB Characteristics of the electrical activity of the Determination of the optimal time of continuous superior olivary bodies of Vespertilionidae and • work for operators in man-machine systems Bhinolophidae bats in response to ultrasonic A73-22849 stimuli of different frequencies A73-24596

1-23 OBGAHS SOBJBCT IHDEI

OBGiBS Influence of histamine on cutaneous capillary Functional morphology of varioos organs and circulation and on the oxygen tension of tissues subjected to space flight subcutaneous cellular tissue in various age CBASA-TT-F-738] B73-19126 periods OBTHOSTATIC TOLBBABCE A73-23676 Effect of passive 70-deg head-up tilt on Gas dynamic theory of gas exchange in organisms peripheral visual response tiie. based on oxygen and carbon dioxide permanent 473-24566 partial pressure gradients in tissues, blood and OSCILLOGBAPBS lungs Hodification of a ballisto-oscillograph for A73-24523 extremities A73-22865 OSHOSIS Atherosclerosis and hypertonia under high monntain PASSEIGEB il EC HAFT conditions and seasonal effects Commercial aircraft passenger cabins interior CHAS4-TT-F-745J . B73-18121 design, considering seating arrangements, cabin OT01ITB OB6AHS architecture and fittings, materials and color Findings on American astronauts bearing on the schemes and maintainability issue of artificial gravity for future aanned 473-23687 space vehicles. PATBOLOGICAL EFFECTS A73-22531 Byperoxic damage in animal cells, tissues, and OOTGASSIIG organs Toxicity of gaseous urine and feces eaissions on B73-19091 rat organisB Byperoxic morphological changes in connective rat B73-19097 tissues Phenol preservative for reducing toxic urine B73-19092 ontgassing into air environment PEBTABOBE H73-19098 Toxicity of long term methyl isobutyl ketone Toiic effects of oetabolic waste gases on rat exposure in dogs, monkeys, mice, and rats organisms [B4S4-TH-X-69100] 873-18130 B73-19101 PEHTOBABBITAL SODIOB OXID4TIOB Sodium pentobarbital effects on albino rats in OT-induced lipid peroxidation in human epidermis, normocapnic and chronically hypercapnic conditions dermis, and hypodermis in vitro , [40-751234] 1173-19142 473-21873 PEPTIDBS Organic and species-related differences in the Protein molecules peptide groups excitation action of certain hydrazine derivatives and of interpretation by gnantnm theory, noting aninoperhydroacridine on the oxidative application to muscle contraction deamination of serotonin 473-23297 A73-23679 Genetic code evolution in terms of abiotic Oxidation of atmospheric inpnrities in space cabin polynncleotide synthesis, suggesting alternating and purity of reclamated water seguences of pnrines and pyrimidines as H73-19104 polypeptide codes OIIGEB COBSOBPTIOB 473-23469 Influence of developmental adaptation on aerobic IB-spectroscopic investigation of the thermal capacity at high altitude. stability of albumin at different levels of its A73-22928 ionization Oxygen consumption and its 'critical* tension for 473-24685 the cerebral cortex in situ PEBFOBBABCE PBEDICTIOB A73-23801 , Color vision tests as predictive indicators of Changes in oxygen consumption in rats after flying task performance inoculation with polymer combustion products H73-19074 H73-19096 PBBIPHEBAL CIHCOLATIOB OIIGEB RETABOLISB Influence of histamine on cutaneous capillary Hyocardial metabolism during exposure to carbon circulation and on the oxygen tension of monoxide in the conscious dog. subcutaneous cellular tissue in various age A73-2293S periods Changes in gaseous metabolism and cardiac output 473-23676 per minute during local muscle work in man PBBIPHEBAL HEBVODS SISTEB 473-23809 Study of the peripheral auditory adaptation in a Human oxygen metabolism and pulmonary functions psycho-acoustic experiment during hypodynamic water immersion 473-23807 B73-19082 Functional model of the frequency channel of the Transverse acceleration effects on human peripheral auditory analyser respiratory rate and oxygen metabolism 473-23808 B73-19084 Bole of nerve structures in the action of Human nitrogen and water/salt metabolisms in low-frequency sinnsoidally modulated currents on controlled regenerative atmosphere synovial membrane permeability in the knee joint B73-19089 473-23943 Helium/oxygen breathing effects on rat gas PEEIPHEBAL VISIOB exchange and mnscnloskeletal beat control Peripheral threshold of perceived contrast of the 873-19093 human eve. Physiological effects of argon/oxygen breathing on 473-22964 rats noting carbon dioxide level Effect of passive 70-deg head-up tilt on H73-19094 peripheral visual response time. Design and performance of metabolic gas analyzer 473-24566 using mass spectrometer and digital data printout PEROXIDES [BASA-CB-128842] H73-19160 DV-indnced lipid peroxidation in human epidermis, OXIGEB PBODOCTIOI dermis, and hypodermis in vitro Effect of toxic substances on algae by observing 473-21873 photosynthesis determined by oxygen production PEBSOBBEL DEVBLOPHBBf of algae Cybernetic application of computers in personnel [DBIC-TB4HS-2991] B73-19139 training OXIGEH TBBSIOI [AD-751145] H73-18143 Intermittent exercise - Hetabolites, oxygen PEBSOIHEL SELECTION pressure, and acid-base equilibrium in the blood. Proposed new test for aptitude screening of air 473-22933 traffic controller applicants. 473-22535

1-24 SUBJECT IHDBI PHYSIOLOGICAL BBSPOHSBS

PHABHACOLOGY Three color receptors of lonng-Helmholtz and Adaptive hornone action and nonspecific adaptive opponent color types of information processing function of steroid hormones, discussing stress 1173-19066 resistance mechanisms of steroids PHOTOSEHSITIVITY pharmacologically classified as syntoxic and Effect of passive 70-deg head-up tilt on catatozic peripheral visual response time. A73-22536 A73-24566 PHBiYLS PHOTOSIHTHESIS Antinicrobial phenyl preparations for human urine Effect of toxic substances on algae by observing conservation during space flight photosynthesis determined by oxygen production H73-19112 of algae PHILOSOPHY [DBIC-TBAHS-2991J H73-19139 Philosophical and social psychological study of PHYSICAL BIBBCISE Apollo noon scientist Isometric effects on treadmill exercise response [HASA-CB-130832] S73-18122 in healthy young men. PHOSPHOBDS HETABOLISH A73-238U2 Bole of nerve structures in the action of Controlled tachycardia through voluntary change in low-freguency sinusoidally modulated currents on exercise regime, investigating relation between synovial nembrane permeability in the knee joint heart rate and blood circulation A73-239U3 A73-24521 Investigation of the exchange between the blood Human forearm-muscle blood supply regimes after and the intraocular fluid with the aid of 'static* exercise with increasing stress radioactive phosphorus A73-24522 A73-24520 Effect of physical exercises on the lung rheogram PHOSPHOBIliTIOS A73-2452U Influence of ultrasound and of a PHYSICAL FACTOBS superhigh-fregnency electromagnetic field in the Badiobiological effects of cosmic radiation in three-centimeter band on the oxidative animals and standardization of permissible phosphorylation of liver and kidney Mitochondria radiation levels for spacecrews A73-22368 H73-18102 PHOTOBS PHYSICAL FITSBSS Limnlus photoreceptor response to single photon Human adaptation to hypoxic hypoxia for increased stimulation, discussing flash intensity, dim resistance to physical stress lights, discrete waves and subliminal responses B73-19095 A73-23308 PHYSICAL ROBK PHOTOBECEPTOBS Predicting heart rate response to work, Book - Physiology of photoreceptor organs. environment, and clothing. A73-23301 A73-22931. The structural organization of the coiponnd eye in Work-heat test comparisons of dry and wet heat and insects. exercise programs for heat acclimatization A73-23302 173-22932 Vertebrate photoreceptor cell /rods and cones/ Changes in gaseous metabolism and cardiac output development and structure, discussing light per minute during local muscle work in man pathway, ciliary connective and microtnbules, A73-23809 outer and inner segments, etc. PHYSIOLOGICAL EFFECTS A73-23303 Investigation of certain indices of higher nervous The structure and reactions of visual pigments. activity in man daring prolonged stay in a water A73-23306 environment -> Light evoked responses in invertebrate A73-22361 photoreceptor cells, considering cell Study of the influence of weak electromagnetic organization, microvilli, lateral eye of field gradients on man Limnlns, generator potentials, visual responses, 473-22850 etc Measurements of endocrine metabolic responses to A73-23307 space flight stress on Apollo 11 and Apollo 15 Limnlus photoreceptor response to single photon crewmen stimulation, discussing flash intensity, din N73-18105 lights, discrete waves and subliminal responses Toxic effects of metabolic waste gases on rat A73-23308 organisms Inhibitory interaction in the retina of Liaulus. H73-19101 A73-23311 PHYSIOLOGICAL BESPOBSBS Light-induced potential and resistance changes in Influence of a low-intensity nltrahigh-fregnency vertebrate photoreceptors. electromagnetic field on the bioelectrical A73-23313 activity of the brain in rabbits Betinal S-potential receptive field relationship A73-22367 to light energy and wavelength, considering cone Influence of ultrasound and of a and rod potentials, ganglion cells and vision snperhigh-fregnency electromagnetic field in the A73-23314 three-centimeter band on the oxidative Beceptive fields of retinal ganglion cells. phosphorylation of liver and kidney mitochondria A73-23315 A73-22368 Betinal mechanisms of colour vision. Adaptive hornone action and nonspecific adaptive A73-23316 function of steroid hormones, discussing stress Duplex vision theory of photoreceptor /rods and resistance mechanisms of steroids' cones/ light and dark adaptation, discussing pharmacologically classified as syntoxic and rhodopsin regeneration, bleaching and catatoxic desensitization mechanisms A73-22536 A73-23317 Polysensory responses and sensory interaction in The electroretinogram, as analyzed by pnlvinar and related postero-lateral thalamic microelectrode studies. nuclei in cat. A73-23318 A73-22696 Frog retinal metabolism in photoreceptors during Light evoked responses in invertebrate dark and light adaptation, using EBG, photoreceptor cells, considering cell radiospirometry, oxygen uptake polarography and organization, microvilli, lateral eye of pyridine spectrophotometric assay Limnlns, generator potentials, visual responses, A73-23319 etc Investigation of the infrastrnctnral organization A73-23307 of interdisk spaces and photoreceptor membranes Limnlns photoreceptor response to single photon of the retina in vertebrates during aldehyde stimulation, discussing flash intensity, dim fixations, delipidization, and pronase treatment lights, discrete waves and subliminal responses A73-2V458 A73-23308

1-25 PHYSIOLOGICAL TESTS SOBJECT I1DEI

Caloric vestibalar stimulation via DBF-microwave CUITS (BOT1IT) irradiation. Tiae periods for nutrient solution exchange.in 473-23650 optimal biomass yield on porous aggregate Examination of responses evoked in the sensory H73-19106 cortex by thalamic stimulation. Hydroponic cultivation of plants on clay filters • - . ' 173-23772 froa human mineralized feces ., Effect of respiration stabilization on heaodynaaic . H73-19110 reactions daring acute hypoxic hypoxia Thermal combustion requirements for burner devices A73-23938 of human vegetative waste products Sinusoidal stimuli induced electrical activity of 873-19111 hippocaapos in Baking rhesus monkeys and baboons Gas chromatography-mass spectrometry for analyzing A73-24330 fatty acid and sterol concentrations in -plant Physiological studies of human organism adaptation tissue samples to high altitudes in temporary and permanent CHASA-CB-128740] B73-19131 mountain inhabitants, discussing oxygen uptake, PLASH* .LOSS lung ventilation and cardiac ventricle hypertrophy Badionuclide measurements on plasma and red .cell A73-24514 Bass volume losses in Apollo spacecrevs Physiological responses of rats to intermittent H73-18106 high-altitude stress - Effects of age. PSBOHOSBAPHr ... A73-24564 Technique for the implantation of long-term Hechanisms for controlling physiological rhythms diagnostic electrodes in the amygdaloid coaplex in Bana pipiens of the human brain » [HASA-CB-131153] _ H73-19064 A73-22857 Effects of space flight noise intensities on human Electrical.operational and pneuaatic /variometer/ physiological functions differentiation recording of displaced volume H73-19080 derivative from pneuaotachograph in spontaneous Immersion effects on hnaan physiological motor breathing functions A73-22937 H73-19081 POISOHIH6 PHYSIOLOGICAL TESTS Bydrazine derivative poisoning in industry and fork-heat test comparisons of dry and wet heat and clinical medicine treatnents, noting causes of exercise programs for heat acclimatization vitamin B6 deficiency A73-22932 A73-23819 Thernoregulatory behavior of nan during rest and POLABOGBAPHI exercise. Determination of oxidized and reduced pyridine - A73-23572 nncleotides in human and rabbit blood with the Changes in the cardiac rhythm during a hypoxic aid of the polarographic cycling technigne functional test A73-21871 473-23820. POLTSBBS PHTSIOLOGI Changes in oxygen consuaption in rats after• Physiological research in support of Banned space inoculation with polymer combustion products flight . .N73-19096 tHASA-CB-128741] H73-19129 Absorption of bile acids and cholesterol by polymers PIEZOBBSISTIVE TBABSDOCBBS B73-19976 An 1C piezoresistive pressure sensor for PORTABLE EQOIPHEHI bioaedical instrumentation. Portable electronic theraoaeter for teaperatnre A73-23649 measurement during exercise elevation of body PILOT PEBJOBHAICB teaperatnre in heat acclimatization experiment Pilot incapacitation as cause for aircraft A73-24567 operational risks, discussing flight crews POSITIOB (LOCATIOB) • ' . education for emergency situations handling Independence of the recognition of an object's A73-24717 orientation and position in the field of vision Measurements of acceleration stress effects on A73-24331 pilot aaneuvering ability and flight control POSTURE performance Effects of soae antiaotion sickness drugs and [AHBL-TB-72-3] H73-19154 secobarbital on postural equilibrium functions PILOT TBAIHIIG at sea level and at 12,000 feet /simulated/. Human performance ia segnential task training for A73-22529 acquisition of perceptual BOtor skills under PB2SBBVATI7ES flight stress Preservatives for human urine storage and water . H73-19153 reclamation in spacecraft cabin PILOTS (PEBSOBBEL) N73-19099 Color aptitude of dyschroaatopsia French PEESSOBE BHEATBIBG navigators and pilots Positive pressure breathing for increased hnaan H73-19068 acceleration tolerance Influence of long duration flight missions on H73-19156 metabolic and endocrine functions of pilots and PEESSOBE EFFECTS navigators Pathophysiological and clinical aspects of H73-19152 aerosinnsitus and frontal sinus neaatoma PITOITABT HOBHOHBS formation due to barometric pressure changes High altitude chamber effect on thyroid' from pilot case history studies stimulating hormone and thyroxine A73-22538 concentrations, noting shift from extra to PBESSOBB BEDOCTIOS intravascular Theoretical trans-respiratory pressure during A73-22926 rapid decompression. I Model experiment. II - PLAHETiBI ATHOSPHBBBS Animal experiments. Hetabolism and propagation of microbes in outer A73-22530 planets . PSBSSOBE SEHSOBS . S73-19127 Aa 1C piezoresistive pressure sensor for , PLAHZTABI QOABABTIBB biomedical instrumentation. Effects of planetary quarantine constraints on A73-23649 advanced planetary mission planning Initial systole and dicrotic notch detecting rHASA-CB-130861] H73-18123 circuitry for monitoring arterial pressure pulse Metabolism and propagation of microbes in outer [BASA-CASB-LBI-11581-1) H73-18139 planets PBESSOBIiED CABIBS B73-19127 Theoretical trans-respiratory pressure during rapid decompression. I Model experiment. II - Animal experiments. A73-22530

1-26 SUBJECT IHDEI B1DI1TI01 DOSASB

PBODOCTIOi PIABIIBG Distribution of systemic blood flow during Interaction between man and electronic coipater in cardiopolmonary bypass. operational planning 173-22930 H73-18138 Effect of physical exercises on the lung rheogram PBOGBiBBBD IBSTBOCTIO* 173-24524 Cybernetic application of computers in personnel Independent effects of changes in H+ and CO2 ' ' training concentrations on hypoxic pulmonary flD-751145] ' ' H73-18143 vasoconstriction. PBOIBIH BETABOLISB 173-24565 Effect of light deprivation on the metabolic P01BOSABI FOBCTIOBS reaction development in retinal ganglion cells Theoretical trans-respiratory pressure during A73-23681 rapid decompression. I Bodel experiment. II - FBOIEIHS Inimal experiments. Protein nolecnles peptide groups excitation 173-22530 interpretation by guantum theory, noting Influence of developmental adaptation on aerobic application to muscle contraction capacity at high altitude. 173-23297 173-22928 Study of the possibilities of histone-BHl coaplei 'Closing volumes1 and decreased maximum flow at fornation in experiments in vitro low lung volumes in young subjects. 473-21513 .. 173-22929 ESTCHIATBI Human oxygen metabolism and pulnonary functions Alpha-delta sleep as replacement for delta sleep during hypodynamic water immersion in various psychiatric patients vith chronic H73-19082 fatigue and depression POLSB 1BPLIIDDE 173-22694 Amplitude discriminator with variable effective PSTCB01COOSTICS range design for use with/without digital Study of the peripheral auditory adaptation in a computer in neuron pulsed activity analysis psycho-acoustic experiment A73-24516 • ' • • 173-23807 PD1SB DOBATIOB PSICBOLOGICII TESTS . Bise time of the spike potential in fast and Proposed new test for aptitude screening of air slowly contracting muscle of man. traffic controller applicants. 173-24500 173-22535 PULSE DOBATIOH BODDLAIIOH Psychic stress detection and measurement, Biniatnre single channel narrow-band differential discussing psychological test methods and pulse width modulation-Fa crystal controlled physiological correlates transmitter for bionedical telemetry system 173-23684 A73-23381 PSTCBOBBTBICS PIBIDIHE HOCLEOTIDES Psychic stress detection and measurement, Determination of oxidized and reduced pyridine discussing psychological test methods and uucleotides in human and rabbit blood with, the physiological correlates aid of the polarographic cycling technique 173-23684 A73-21871 Use of psychometric tests to account for Influence of certain brain structures on the subjective variations in operations performance snlfhydryl-gronp, diphosphopyridine-nncleotide, relative to target acquisition and serotonin contents of the blood B73-19974 173-22856 PSICBOBOTOB PBBPOBH1BCB PIBIDOIIHE Simultaneous motor and verbal processing of visual Bydrazine derivative poisoning in industry and information in a modified Stroop test. clinical medicine treatments, noting causes of - ' • - 173-21896 vitamin B6 deficiency 1 study of Balon 1301 /CBrP3/ toxicity under 173-23819 ' simulated flight conditions. Inhibiting and activating effect of mono- and 173-22537 bi-gnaternacy pyridioxide reactivators on bovine Self-imposed timeouts under increasing response erythrocyte cell membrane reguirements. ' • - CBMV6-PBBT-72-9] S73-19138 173-24625 Immersion effects on human physiological motor functions H73-19081 QOAITOB TBBOBI . . . Combined noise and vibration effects on human Protein molecules peptide groups excitation mental and psychomotor performance interpretation by quantum theory, noting ' C1HBL-TB-71-115] B73-19147 application to muscle contraction Buman performance'in sequential task training for - A73-23297 acgnisition of perceptual motor skills under flight stress H73-19153 Heasarements of acceleration stress effects on BADIATIOB DABAGE pilot maneuvering ability and flight control DV-induced lipid peroxidation in human epidermis, performance dermis, and hypodermis in vitro • '.• flBBl-TB-72-3] 873-19154 173-21873 PSICBOPBISICS Effects of ionizing radiation and space flight Accuracy of method of constant'stinnli for conditions on microorganisms, plants, animals, studying sensory capabilities of man in relation enzymes, and immnnological preparations to display systems H73-18103 riD-753009] • H73-19141 BADI1TIOI DOSAGE -. • . PST.CBOPHTSI0106T lonization, tbermolnminescence, and nuclear Bnman stress expenditures in operational airlift photographic emulsion dosimetry for monitoring mission flights radiation loads in spacecrews during manned H73-19151 space flight . .- . POIBOB1BT CIBCD11TIOS .H73-18100 Changes in the vascular tone of certain organs Badiobiological effects of cosmic radiation i'n during experimental embolism of pulmonary animals and standardization of permissible circulation radiation levels for spacecrews A73-22366 B73r18102 Bed cell flexibility and pressure-flow relations Bbnte Carlo radiation transport computer codes for in isolated lungs. calculating dose distributions and cell survival 173-22927 probabilities [B1SA-CB-130965] H73-18127

1-27 BADIATIOH EFFECTS SOBJECT IHDEI

BADIATIOB EFFECTS Transverse acceleration effects on rat hepatocytic Influence of a low-intensity ultrahigh-frequency structures electromagnetic field-on-the bioelectrical B73-19086 ' activity of the brain in rabbits . Byperoxic morphological changes in -connective rat 173-22367 tissues Influence of ultrasound and of a - - 873-19092 superhigh-f requency electromagnetic field in the Belinm/oxygen breathing effects on. rat gas . '" - three-centiaeter band on the oxidative exchange and muscnloskeletal heat control -. phosphorylation of. liver and kidney mitochondria , 873-19093 :•- ' 473-22368 Physiological effects of argon/oxjgen breathing on Assessment of temperature rise suppression by edge • rats noting carbon dioxide level losses during irradiation. <..i,-, :B73-:19094 173-22533 Changes in oxygen consumption in rats after j • Study of the influence of veak electromagnetic . • inoculation with polymer combustion products field gradients on-man 873-19096 • . - - I 173-22850 Toxicity of gaseous urine and feces emissions on Caloric vestibular stimulation via DBF-microwave rat organism , • - irradiation. H73-19097 173-23650 Bypoxia adaptation of rats for increased Vestibular analyzer functions in dogs after resistance to toxic atmospheric gases prolonged ionizing irradiation » B73-19100 B73-19088 Toxic effects of metabolic waste gases on rat •Ultraviolet radiation, I rays, freezing, and -organisms . thaving effects on ribonnclease 873-19101 : • 1173-19120 Calcium metabolism determination in rats by G1DI1TIO1 BAXABDS measuring argon isotope in exhaled air after Physical and experimental data obtained by neutron- irradiation - - . artificial satellites for estimating CHASA-CB-128816] . -B73-19130 extraterrestrial radiation hazard in manned • Biological and toxicity effects of aluminum and • -space flight . other chemicals in animals tBASA-TT-F-72U] B73-18098 [OBHL-TIP/TIBC-72-76] , .• 873-19136 ••'Effects of ionizing radiation and space flight Sodium pentobarbital effects on albino rats in conditions on microorganisms, plants, animals, normocapnic and chronically hypercapnic conditions enzymes,' and immunological preparations ' . rAD-75123i»] B73-191U2 :..•.-. 873-18103 BBACTIOH TIHB BADIATIOB IBJOBIES Beaction time method using EEG monitored paroxysm Deficits in visual function associated with laser controlled auditory stimuli for responsiveness irradiation. -! ' ' /consciousness/ evaluation of spike wave burst 173^24563 onset during epileptic seizures BADIATIOB PBOTBCTIOB - - • . 173-22695 IB laser radiation-eye protector Effect of passive 70-deg head-up tilt on [AD-753080] B73-18142 .peripheral visnal response time. Band book on ionizing radiation protection 173-21566 policies at Kennedy Space Center BBCOBDIH6 IISTBDBBHTS [BlSl-TH-X-egtlO] • 873-19133 Bodification of the electroencephalograph UEEG-1 B10IO TBAISBITTEBS • . for polygraphy Biniature single channel narrow-band differential ; 173-22370 poise width modulation-FB crystal controlled BEFLBIBS transmitter for biomedical telemetry system Effect of copper ions on the functional state of A73-23381 the neuromuscular apparatus RADIOACTIVE BAIBBIALS 173-22369 Influence of rare-earth metal dust containing Organization of spontaneous muscular activity in man radioactive conponents on the development of 173-22863 reticulosarcoma of the lungs Beflex bradycardia elicited from left ventricular -••--• . , . A73-23680 receptors during acute severe hypoxia in cats. BADIOBIOLOGI 173-2321* Physical and experinental data obtained by Features of snpraspinal control of the reflex artificial satellites for estimating - ' paths of the spinal cord during walking =.." extraterrestrial radiation hazard in nanned 173-23677 space flight . Hippocampus contribution to conditioned reflexes, '••'•• CBASA-TT-F-724] B73-18098 memory; voluntary motions, orientation and Effects of ionizing radiation and space flight emotional reactions, noting, theta rhythm in conditions on microorganisms, plants, animals, stimuli response enzymes, and imnnnological preparations 173-24326 B73-18103 Beflex excitability of spinal motor neurons in man BADIOGBAPHI under high atmospheric pressure Begional myocardial dynamics from single-plane A73-24525 coronary cineangiograms. Beflex reaction of antagonist muscles during an --• -A73-24771 evoked tendon reflex i •> • BABDOB PBOCBSSBS A73-24598 Modelling of random human visnal search BBBAL FOBCTIO! performance based on physical properties of eye :Bole of nineralocorticoids in the natrinresis of . B73-19961 water immersion in man. BIFID BIB BOVEBBBT STATE . i A73-22676 Bapid eye movement analyzer. BESEABCB ABD DEVBIOPBEBT A73-22697 . Physiological research in support of manned space BAEE BABTB BL1BBBTS • flight Influence of rare-earth metal dust containing [HASA-CB-128711] . . B73-19129 radioactive components on the development of BBSBABCe PBOJECTS reticulosarcoma of the lungs • Beviev of papers presented at Conference on Space . A73-23680 Biology and Aerospace Bedicine BIBB GASES ' . [JPBS-58345] 873-18125 '•• Fire retardance of mixtures of inert gases and BBSPIBATIOB oxygen. - • .. : Electrical operational and pneumatic /variometer/ • • A73-22532 differentiation recording of displaced volume BATS derivative from pnenmotachograph in spontaneous Transverse acceleration effects on rat breathing gastrointestinal response to drugs A73-22937 B73-19085

1-28 / SOBJECT IIDBI SKISOHIHOTOH PBBFOBBAICB

' Human ability to note changes in composition of BEVIEBTI6 • ' .: . ' ' inhaled air Eerier of papers presented at Conference on Space B73-19090 Biology and Aerospace Bedicine BESFIBATOBT 'DISEASES ' fJPBS-58345] 173-18125 Influence of race-earth metal dust containing BHBOBBTBBS radioactive components on the development of Bodification of the electroencephalograph 4BB6-1 r«ticnlosarcoma of the longs i ' for polygraphy ' 473-23680 473-22370 Age-related characteristics of pulmonary edema Effect of physical exercises on the long rheogram development daring acate hypoxic hypoxia 473-24524 473-23939 BHTTHB (BIOIOSI) , BESPIBMOBI PBISIOLOGI Study of the influence of weak electromagnetic Benroendocrine, cardiorespiratory, and performance field gradients on man reactions of hypozic Ben daring a monitoring task. 473-22850 473-22527 Bole of the medial area of the medulla oblongata 'Closing volumes' and decreased maximum flow at in the rhythmical activity of respiratory-center low long volumes in young subjects. neurons • 473-22929 473-23804 Oxyqen consumption and- its 'critical' tension for Investigation of the sleep and wakefolness rhythms the cerebral cortex in situ - . in the crewmembers of Soinzr3 through Soiuz-9 473-23801 spacecraft prior to, duiring, and after space Bole of the medial area of the medulla oblongata flight in the rhythmical activity of respiratory-center 473-24697 neurons Effects of prolonged bed rest on body temperature 473-23800 and heart rate periodicity in man Physiological studies of human organism adaptation B73-18113 to high altitudes in temporary and permanent Prolonged bed rest effects on human blood hormone mountain inhabitants, discussing oxygen uptake, level periodicities lung ventilation and cardiac ventricle hypertrophy B73-18114 - 473-24514 Mechanisms for controlling physiological rhythms BBSPIEilOBI BITE • in Bana pipiens Transverse acceleration effects on human [H4S4-CB-131153] : . ' H73-19064 respiratory rate and oxygen metabolism BIBOJDC1EIC 4CIDS H73-19080 Effect of actinomycin D on aIdosterone-mediated BESPIBAIOBI SISTER changes in electrolyte excretion. The influence of change in the functional state of .. . 473-22650 the central nervous system on the course of Study of the possibilities of histone-BBA complex asphyxia formation in experiments in vitro 473-23937 . ! 473-24513 Effect of respiration stabilization on hemodynamic Ultraviolet radiation. 1 rays, freezing, and • . reactions during acute hypoxic hypoxia thawing effects on ribonuclease , i > 473-23938 H73-19120 Cardiovascular and respiratory systems reactions BODS in cosmonauts daring space flight Vertebrate photoreceptor cell /rods and cones/ B73-19079 development and structure, discussing light BESUSCIT4TIOH pathway, ciliary connective and microtnbales, Organism-machine interactions in hybrid control outer and inner segments, etc. systems for cardiac stimulation, artificial 473-23303 breathing apparatus and intelligence assignments 473-23298 BBTII4 ^ The morphological organization of the vertebrate SAPETT DEVICES retina. lonization,: thermolnminescence, and nuclear 473-23304 photographic emulsion dosimetry for monitoring The structure and reactions of visual pigments. radiation loads in spacecrews during manned 473-23306 space flight . • • - • Inhibitory interaction in the retina of Limnlns. B73-18100 473-23311 S4FETT F4CTOBS Frog retinal metabolism in photoreceptors during Health hazards in using electron beams for welding dark and .light adaptation, using BBS, beryllium alloys radiospirometry, oxygen uptake polarography and H73-il9531 pyridine spectrophotometric assay SAFETY HAIA6EHBIT 473-23319 Civil aviation medicine functional standardization Effect of light deprivation on the metabolic and expansion, emphasizing preventive medicine, reaction development in retinal ganglion cells health education and operational safety 473-23681 473-24718 Visual acuity as a function of exposure duration. SALTS . - 473-23838 water-salt h'omeostasis mathematical model, solving Investigation of the infrastrnctaral organization equations with analog and digital computers of interdisk spaces and photoreceptor membranes 473-23941 of the retina in vertebrates during aldehyde SCIBHTISTS fixations, delipidization, and pronase treatment Philosophical and social psychological study of 473-24458 Apollo moon scientist Deficits in visual function associated with laser [BASA-CB-130832] B73-18122 irradiation. SEDATIVES 473-24563 Effects of some antimotion sickness drugs and Modelling of random human visual search secobarbital on postural equilibrium functions , performance based on physical properties of eye at sea level and at 12,000 feet /simulated/. 1173-19961 473-22529 BBTIHAl IB4GBS SEBSOBIBOTOB PBBFOBHABCE .• Peripheral threshold of perceived contrast of the Heart activity characteristics in a human operator human eye. '• during a control process 473-22964 • 473-23806 Beceptive fields of retinal ganglion cells. Features of the spontaneous and evoked nenronal 473-23315 activity of deep brain structures in man during Betinal mechanisms of colour vision. . voluntary movements •-. • 473-23316 473-24517

1-29 SEJSOBT DSPBIflflOH SOBJECT IIDBZ

Organization of the activity of a group of motor SOIDZ SP4CECBAPT neurons' in Ban daring voluntary contraction of a Data on work and rest regimes of cosmonauts of •ascle Soynz 3-9 spacecraft during preparation for and 473-24599 implementation of space flights SEISOBI DBPBIVATIOI CJPBS-581731 H73-18126 Effect of light deprivation on the metabolic SP4CB BHVIBOBBBBT SIBOL4TIOB i reaction development in retinal ganglion cells Bypodynamia effect on human .transverse 473-23681 acceleration tolerance SEHSOHI DISCBIBIIATIOH H73-19083 Cortical potentials evoked by confirming and Microorganism survival in simulated Bars environment disconfiriing feedback following an auditory B73-19116 discrimination. SPACE PLIGHT 473-21895 Effects of ionizing radiation and space flight SEHSOEI PBEDBACK conditions on microorganisms, plants, animals, Cortical potentials evoked by confirming and enzymes, and immnnological preparations disconfiriing feedback following an auditory B73-18103 discrimination. Functional morphology of various organs and 473-21895 tissues subjected to space flight ; SEHSOBI PBECEPTIOH I [H4S4-TT-F-738] B73-19126 Examination of responses evoked in the sensory SPACE PLIGHT SIBBSS cortex by thalamic stimulation. Findings on American astronauts bearing on the 473-23772 issue of artificial gravity for future manned SEISOBI STIBOLATIOH . space vehicles. Polysensory responses and sensory interaction in 473-22531 pulvinar and related postero-lateral thalamic Investigation of the sleep and vakefnlness rhythms nuclei in cat. in the crevmembers of Soiuz-3 through Soiuz-9 473-22696 spacecraft prior to, dniring, and after space Vestihular analyzer functions in dogs after flight prolonged ionizing irradiation 473-21697 H73-19088 Conference on human endocrine secretions and SBBOIOIII hormone metabolisms during space flight stress Influence of certain brain structures on the [H4S4-TH-X-58093] N73-18104 snlfhydryl-group, diphosphopyridine-nucleotide, Beasnrements of endocrine metabolic responses to and serotonin contents of the blood space flight stress on Apollo 14 and Apollo 15 473-22856 crewmen Organic and species-related differences in the 873-18105 action of certain hydrazine derivatives and of Measurement of antidiuretic hormone excretions in aminoperhydroacridine on the oxidative ' human urine as indication of neurosecretory deaninatiou of serotonin * stress response during space flight 473-23679 K73-18108 Henrochenical aspects of the formation of Hunan adrenocorticotropin level measurements as electrographical and behavioral reactions indication of adaptation to space flight stress 473-24327 H73-18109 SIBDSBS SPACE PBBCBPTIOH Pathophysiological and clinical aspects of Visibility of an afterimage alone and in the aerosinnsitns and frontal sinus neuatoma presence of one or two additional afterimages. formation due to barometric pressure changes 473-21894 from pilot case history studies Visual discrimination of notion - Stimulus 473-22538 relationships at threshold and the gnestion of SKIB (1B&IOBI) : luminance-time reciprocity. OV-induced lipid peroxidation in human epidermis, i 473-21897 dernis. and hypoderais in vitro Spatial analysis in monkeys of various ages after 473-21873 'extirpation of the parietal areas of the Influence of histamine on cutaneous capillary cerebral cortex < circulation and on the oxygen tension of 473-24329 ' subcutaneous cellular tissue in various age Independence of the recognition of an. object's periods orientation and position in the field of vision 473-23676 473-24331 SKI! TBB1PEB1TOBE (BIOLO6I) ' Training procedure for improving divers distance Thermoregulatory behavior of man during rest and estimation ability in clear and turbid water exercise. [4D-752976] i B73-19140 i 473-23572 SPACE SHUTTLE OBBITEBS Cerebral temperature oscillations and vascular Habitability study of shuttle orbiter responses in man [H4S4-CH-128863] ' . H73-19162 473-23805 Habitability study of shuttle orbiter . S1EEP {B4S4-CB-128864) H73-19163 Alpha-delta sleep as replacement for delta sleep SPACBCBAFI CABIB 4TBOSPHEBBS , . in various psychiatric patients uith chronic Toxicity of atmospheric dichloromethane levels in fatigue and depression i simulated space cabin atmosphere on dogs, rats, ' 473-22694 mice, and monkeys Bapid eye movement analyzer. [H4S4-TB-X-69099] • H73-18129 •! 473-22697 Medical and biological problems of Banned space Investigation of the sleep and vakefnlness rhythms flight in the creiimembers of Soiuz-3 through Soiuz-9 [H4S4-TT-F-719) , H73-19077 spacecraft prior to, dniring, and after space Oxidation of atmospheric inpnrities in space cabin flight ' and purity of reclamated water 473-21(697 S73-19104 SOCIOLOGY SPACBCBAPT COBPOBEBTS Philosophical and social psychological study of Control equipment for sterilization facility used Apollo moon scientist to thermally inactivate microbes on [NiSA-CB-130832] H73-18122 interplanetary space vehicle components SOOID LOC4LIZ4TIOS [H4S4-CB-131103] . H73-19122 Electtophysiological investigation of noise SPACBCBAPT COHTABISiTIOH rejection in an auditory system-receiving sound Development of procedures of identification of from a localized source- microorganisms on orbiting spacecraft 473-22580 [HAS4-CB-128747] ' N73-19132 SPACECBAPT COBTBOL Bole of cosmonaut in spacecraft control B73-18137

1-30 SUBJECT IHDBI SOLFOB COHPODHDS

SPACBCBAFt STEBIUZAIIOB STEBOIDS Control equipment for sterilization facility used Adaptive hormone action and nonspecific adaptive to thermally inactivate nicrobes on function of steroid hormones, discussing stress interplanetary space vehicle components resistance mechanisms of steroids CHASA-CB-131103J . B73-19122 pharmacologically classified as syntoxic and SPACBCBB1S catatoxic • lonization, thermoluminescence,. andi,nuclear A73-22536 photographic emulsion dosimetry for monitoring Gas chromatography-aass spectrometry for analyzing radiation loads in spacecrews daring tanned fatty acid and sterol concentrations in plant space flight tissue samples , B73-18100 [BASA-CB-128740] , B73-19131 Badiobiological effects of cosnic radiation in STlatJlI ; animals and standardization of permissible Sound, light, and proprioceptive stimuli for radiation levels for spacecrevs inhibiting vestibular illusion in man B73-18102 H73-19087 Badionaclide •easnrements on plasia and red cell Accuracy of method of constant stimuli for mass volume losses in Apollo spacecrevs studying sensory capabilities of man in relation B73-18106 to display systems SPECtSAl BAHDS fAD-753009] 873-19111 Algorithm for spectral decomposition daring STBESS (PBISI010GT) , continuous oan-conputer interaction, noting Adaptive hormone action and nonspecific adaptive Gaussian distribution of spectral bands and function of steroid hormones,, discussing stress linear approximation for background resistance mechanisms of steroids A73-22971 pharmacologically classified as syntoxic and SPECTBOB AiALYSIS i catatoxic Algorithm for spectrum decomposition during A73-22536 continuous man-computer interaction/ noting: Coronary flow and left ventricular function during Gaussian distribution of spectral bands and : environmental stress. linear approximation for background A73-23380 A73-22971 Isometric effects on treadmill exercise response SPIKE POTB1TIA1S in healthy young men. Beaction tine method using EEG monitored paroxysm A73-23842 controlled auditory stimuli for responsiveness Human forearm-muscle blood supply regimes after /consciousness/ evaluation of spike vave burst 'static' exercise with increasing stress onset during epileptic seizures A73-24522 A73-22695 Combined stress effects in human communication and Bise time of the spike potential in fast and motion sickness biodynamics slovly contracting mascle of man. , H73-19144 A73-24500 Temperature and noise irradiation effects on human ' Short-term latent reactions of the lateral energetic metabolism during vigilance task genicnlate body neurons in the rat to electrical H73-19155 stimulation of the optical tract STBESS (PSYCHOLOGY) , A73-24595 Psychic stress detection and measurement, SPIBAL COED discussing psychological test methods and Synaptic activation of thoracic spinal cord physiological correlates interneurons through recticulo-spinal pathways A73-23684 A73-22576 Electromyographic alterations in articular muscles Structural characteristics of connections between during emotional shifts ' medial efferent systems and spinal 'cord neurons A73-24328 A73-22577 Combined stress effects in human communication and Cortico-pyramidal and cortico-extrapyramidal notion sickness biodynamics synaptic effects on lumbar motor neurons in N73-19144 monkeys SIBESS HBASOBEBBHT : A73-22578 Measures to determine psychophysiological Investigation of evoked activity in the ventral reactions of military flight crews to flying horn of 1unbar segments during the interaction stress ; of efferent extrapyramidal and cortical stimuli B73-19148 A73-22579 SIBOCTDBAL DESI6H Organization of spontaneous muscular activity in man Design and performance of metabolic gas analyzer A73-22863 using mass spectrometer and digital data -printout Features of supraspinal control of the reflex CBASA-CB-128842] B73-19160 paths of the spinal cord during walking STDDEBTS . . I A73-23677 Computer-based pupil/tracking monitoring system Electrophysioloqical study of the topographic for Hesa Public Schools, Besa Arizona organization of Deiters" lateral vestibular B73-19985 nucleus SOBLIHIBAL SIIH01I I A73-2II515 Linulus photoreceptor response to single photon fieflex excitability of spinal motor neurons in man stimulation, discussing flash intensity, dim under high atmospheric pressure . lights, discrete waves and subliminal responses A73-24525 . A73-23308 SFIIDXBS SOBBEB6EO BODIES A freguency response analysis of fnsimotor-driven Bole of mineralocorticoids in the natrinresis of ouscle spindles. water immersion in man. A73-22934 A73-22676 SIABDABDIZATIOH SOBHEB6IHG . Standardization of tests' and classification of Water immersion model for simulating renin, color perception abnormalities in military aldosterone, and natriuresis effects of personnel prolonged weightlessness on man 873-19071 H73-18110 SIABDABDS Immersion effects on human physiological motor Badiobiological effects of cosmic radiation in functions animals and standardization of permissible 873-19081 radiation levels for spacecrevs SOLPOB COBPODBDS H73-18102 Influence of certain brain structures on the snlfhydryl-gronp, diphosphopyridine-nncleotide, and serotonin contents of the blood A73-22856

1-31 SUPPBESSOBS SUBJECT IHDBI

SDPPBBSSOBS TEBPBBAIDBB BEASDBEBBBI Inhibitory interaction in the retina of Liaalas. Assessment of temperature rise suppression by edge 473-23311 losses during irradiation. SDBFiCE TBBPBB1TOBB A73-22533 Assessment of teiperature rise suppression by edge TEBDOHS losses daring irradiation. Organization of spontaneous muscular activity in man A73-22533 A73-22863 SOBVITAL Beflez reaction of antagonist muscles daring an flicroorganism survival in simulated Bars environment evoked tendon reflez 1173-19116 A73-24598 SIHP1TEETIC BBBVOOS SISIBB TEST FACILITIES The pharmacology of practolol - A cardioselective Unique field-laboratory methodology for' assessing beta adrenergic blocking drag. human response to noise A73-21850 [BASA-CB-2221] H73-18124 Changes in hemodynamics and efferent sympathetic TBALAHOS pulsation daring pressor cardiovascular reflexes Polysensory responses and sensory interaction in under conditions of acute hypoxic hypozia pnlvinar and related postero-lateral thalamic A73-22365 nuclei in cat. Heart activity characteristics in a hanan operator A73-22696 daring a control process Examination of responses evoked in the sensory 473-23806 cortez by thalamic stimulation. STHAPSBS A73-23772 Synaptic activation of thoracic spinal cord TBEBHAL ABSOBPTIOB interneorons through recticolo-spinal pathways Assessment of temperature rise suppression by edge A73-22576 losses during irradiation. Cortico-pyramidal and cortico-extrapyramidal A73-22533 synaptic effects on lumbar motor neurons in TBBBHAL COHFOBT nonkeys Thermoregulatory behavior of man during rest and A73-22578 ezercise. SISI01E , , A73-23572 Effect of electrostimulation on hemodynamic shifts TBBBBA1 BADIATIOB during prolonged hypokinesia Assessment of temperature rise suppression by edge A73-23940 losses during irradiation. A73-22533 TBEBBAL STABILITY IB-spectroscopic investigation of the thermal IACBICABOIA stability of albumin at different levels of its Controlled tachycardia through voluntary change in ionization exercise regime, investigating relation between A73-24685 heart rate and blood circulation TBEBBOCBEBISTBT •A73-24521 Thermal conbastion requirements for barner devices TABGBT ACQUISITION of human vegetative waste products Peripheral acuity with complex stimuli at two , H73-19111 viewing distances TBEBBOBBTBBS H73-19965 Portable electronic thermometer for temperature Air-to-groand visibility of lights at low measurement during ezercise elevation of body background levels temperature in heat acclimatization ezperiment H73-19967 A73-24567 Effect of briefing information on target TBBBHOBECEPTOBS acguisition perfomance of observer Thermosensitive interoreceptors and their H73-19972 interaction with thernosensitive structures of Dse of psychometric tests to account for the hypothalamus subjective variations in operations performance A73-23803 relative to target acguisition TBBBBOBEGOLATIOB N73-1997U Energy requirements of ouabain-sensitive Ha-K fASK COBPLBIITI positive ion membrane pump during norepinephrine Buman performance in sequential task training for induced thermogenesis of brown adipose tissue in acquisition of perceptual motor skills under cold-exposed hamsters flight stress A73-22649 H73-19153 Thermoregnlatory behavior of man daring rest and TECHiOLOGI UTILIZATION ezercise. Utilization of aerospace technology in bioiedical A73-23572 field - Southwest Research Institute report for Thermosensitive interoreceptors and their Jan. 1973 interaction with thermosensitive structures of fBASA-CB-130984] B73-18097 the hypothalamns Studies of bioiedical applications of BASA A73-23803 technology Cerebral temperature oscillations and vascular fNASA-CE-130809] B73-18135 responses in man TEBIB A73-23805 Unified approach to bionechanics of dental Helium/oxygen breathing effects on rat gas implantology exchange and masculoskeletal heat control B73-19977 B73-19093 TBBEEBiTOBB COBPBHSATIOB TBBBSHOLDS (PBBCEPTIOB) An 1C piezoresistive pressure sensor for Visual discrimination of motion - Stimulus biomedical instrumentation. relationships at threshold and the question of A73-23649 luminance-time reciprocity. IBBPEBAfUBB COITB01 A73-21897 Influence of immersion in temperature controlled Peripheral threshold of perceived contrast of the bath on circulation and water balance in haman human eye. body •A73-22964 CHASA-TT-F-14834] . B73-19124 Visual acuity as a function of ezposore duration. TBBPBBATUBB EFFECTS A73-23838 Ihernosensitive interoreceptors and their Blockage effect in external ear canal on diver interaction with thermosensitive structures of auditory perception threshold the hypothalamns [AD-751664] B73-18132 A73-23803 Ultraviolet radiation, X rays, freezing, and thawing effects on ribonnclease H73-19120

1-32 SOBJECT IJDEX DBISE

THTBOID GIASD TBAHSISTOB AHPLIFIBBS High altitude chamber effect on thyroid Hodification and updating of the bioelectric DS2C stimulating hormoue and thyroxine amplifier for a FBI input. concentrations, noting shift from eitra to 473-22936 intravascular IB4BSPOBT AIBCB4PT 473-22926 Buman stress expenditures in operational airlift \Determination of iodo a mi no acids in plasma by gel mission flights chromatography B73-19151 473-23760 TBABSPOBT THEOBI TBIBOIIBB Monte Carlo radiation transport computer codes for High altitude chamber effect on thyroid calculating dose distributions and cell survival stimulating hormone and thyroxine probabilities concentrations, noting shift from extra to CB4S4-CB-130965] H73-18127 intravascular TBiHSTEBSE 4CCELEB4TIOI 473-22926 Transverse acceleration effects on human Determination of iodo amino acids in plasoa by gel respiratory rate and oxygen metabolism chrpmatography H73-1908II 473-23760 Transverse acceleration effects on rat IIHE DBEEBDB1CB gastrointestinal response to drags Visnal acnity as a function of exposure duration. B73-19085 473-23838 Transverse acceleration effects on rat hepatocytic Tile periods for nutrient solution exchange in structures optinal bionass yield on porous aggregate H73-19086 N73-19106 TBYPTABIHES TISSUES (BI010GI) Influence of certain brain structures on the Gas dynamic theory of gas exchange in organisms snlfhydryl-gronp, diphosphopyridine-nncleotide, based on oxygen and carbon dioxide permanent and serotonin contents of the blood partial pressure gradients in tissues, blood and 473-22856 longs Binding of Helatonin to human and rat plasma 473-24523 proteins. Gas chromatoqraphic analysis of beryllium in 473-24657 aqueous solutions and biological tissues TOBBIDIII T4D-753112] N73-18131 Training procedure for'improving divers distance Hyperoxic morphological changes in connective rat estimation ability in clear and turbid vater tissues C4D-752976] B73-19140 H73-19092 TIILIGBT GLOB TIT1SIUH 4ir-to-ground visibility of lights at low Bibliography on titanium toxicity in human and background levels . animal organisms B73-19967 [OBBL-TIP/TIBC-72-65] N73-19135 TOIIC BAZABDS I Bydrazine'derivative poisoning in industry and u clinical medicine treatments, noting causes of OLTBASOHIC B4DI4TI01 vitamin B6 deficiency Influence of ultrasound and of a 473-23819 superhigh-fregnency electromagnetic field in the Phenol preservative for reducing toxic urine three-.centimeter band on the oxidative outgassing into air environment phosphorylation of liver and kidney mitochondria 1173-19098 473-22368 Hypoxia adaptation of rats for increased Characteristics of the electrical activity of the resistance to toxic atmospheric gases superior olivary bodies of Vespertilionidae and H73-19100 Bhinolophidae bats in response to ultrasonic Toxic effects of metabolic Haste gases on rat •stimuli of different fregnencies organisms 473-21596 H73-19101 D1TBASOBIC TESTS Toxic effect of indole inhalation on man, mouse, Intravascular changes associated with hyperbaric rat, and rabbit organisms decompression - Theoretical considerations using 1173-19102 ultrasound. Toxic effects of human exhaled air on mice organisms 473-22534 . H73-19103 DLTBASOHICS > TOUCH! Left ventricular blood flow velocity in man 4 study of Halon 1301 /CBrF3/ toxicity under studied with the Doppler ultrasonic flovmeter. simulated flight conditions. 473-23173 473-22537 ULTRAVIOLET BADIATIOH Biological and toxicity effects of aluminum and UV-indnced lipid peroxidation in human epidermis, other chemicals in animals dermis, and hypodermis in vitro [OBBL-TIP/TIBC-72-76] B73-19136 473-21873 TOIICITT 4HD SIPEII H4Z4BD UBDBBIATBB TESTS Toxic effects of chronic exposure to Investigation of certain indices of higher nervous dichlorom'ethane in liver microsomal cytochrooes activity in man during prolonged stay in a water [B4S4-TB-X-69101] B73-18128 environment Toxicity of atmospheric dichlorbmethane levels in 473-22364 simulated space cabin atmosphere on dogs, rats, Bole of mineralocorticoids in the natrinresis of mice, and monkeys water immersion in man. rH4S4-TB-X-69099] B73-18129 473-22676 Toxicity of long term methyl isobntyl ketone DBIBB exposure in dogs, monkeys, mice, and rats Toxicity of gaseous urine and feces emissions on [B4S4-TI-X-69100] ' B73-18130 rat organism Toxicity of gaseous urine and feces emissions on H73-19097 rat organism Phenol preservative for reducing toxic urine B73-19097 outgassing into air environment Bibliography on titanium toxicity in human and H73-19098 animal organisms Preservatives for human urine storage and water fOBBL-TIP/TIBC-72-65] B73-19135 reclamation in spacecraft cabin TOIICOLOGT B73-19099 Effect of toxic substances on algae by observing Antimicrobial water reclamation methods for photosynthesis determined by oxygen production 'processing human urine of algae B73-19105 [DBIC-TB4BS-2991] B73-19139

1-33 VABIATIOHS SUBJECT IHOBX

Antimicrobial phenyl preparations for human arine VISDAL DISCBIHIHATIOH conservation daring space flight Visual discrimination of motion - Stimulus H73-19112 relationships at threshold and the question of luminance-time reciprocity. A73-21897 V.. VISUAL FIELDS VABIAflOIS Visibility of an afterimage alone and in the Use of psychometric tests to account for presence of one or two additional afterimages. subjective variations in operations performance ' A73-21894 relative to target acquisition Beceptive fields of retinal ganglion cells. H73-19974 A73-23315 VABIOBETEBS Independence of the recognition of an object's Electrical operational and pneumatic /variometer/ orientation and position in the field of vision differentiation recording of displaced volume A73-24331 derivative from pnennotachograph in spontaneous VISUAL FEBC2PTIO> breathing Visibility of an afterimage alone and in the' A73-22937 presence of one or two additional afterimages. VASCULAB SISTEH 1 A73-21894 Cerebral temperature oscillations and vascular Peripheral threshold of perceived contrast of the responses in man human eye. A73-23805 A73-22964 VASOCOHSIBICTIOI Betinal S-potential receptive field relationship Independent effects of changes in H+ and C02 to light energy and wavelength, considering cone concentrations on hypoxic pulmonary and rod potentials, ganglion cells and vision vasoconstriction. i 473-23314 A73-21565 Betinal mechanisms of colour vision. VECTOBCABDIOGBAPBI A73-23316 Cardiac potential measuring and recording Duplex vision theory of photoreceptor /rods and instrument with 240 probes, presenting circuit cones/ light and dark adaptation, discussing and block diagrams rhodopsin regeneration, bleaching and ' A73-24422 desensitization mechanisms Depolarization phase of the spatial velocity A73-23317 .electrocardiogram in normal and ventricular Effect of passive 70-deg head-up tilt on overloading. peripheral visual response time. •A73-24900 A73-24566 fELOCITI DISTRIBUTION , Short-term latent reactions of the lateral Becent measurements of flow using nuclear magnetic geniculate body neurons in the rat to electrical resonance technignes. stimulation of the optical tract A73-24855 A73-24595 VERBAL COHHOIICATIOJ Training procedure for improving divers distance siaultaneous motor and verbal processing of visual estimation ability in clear and turbid water information in a modified Stroop test. CAD-752976] H73-19140 '-A73-21896 Hodelling of random human visual search VBBTBBBATES performance based on physical properties of eye Vertebrate photoreceptor cell /rods and cones/ H73-19961 ^development and structure, discussing light TISOAL PIGHEHTS pathway, ciliary connective and nicrotnbnles, The structure and reactions of visual pigments. ': outer and inner segments, etc. : ' A73-23306 i A73-23303 Duplex vision theory of photoreceptor /rods and The norphological organization of the vertebrate cones/ light and dark adaptation, discussing retina. rhodopsin regeneration, bleaching and ' A73-23304 desensitization mechanisms Optical properties' of vertebrate eyes. A73-23317 A73-23312 VISUAL SIGHALS Light-induced potential and resistance changes in Cortical potentials evoked by confirming and vertebrate photoreceptors. ' discontinuing feedback following an auditory A73-23313 discrimination. VBSTIBULAB TESTS A73-21895 Caloric vestibnlar stimulation via DBF-microwave VISUAL STIBULI '. irradiation. Simultaneous motor and verbal processing of visual A73-23650 information in a modified Stroop test. The role of vestibulonetry in medical evaluation A73-21896 of flight personnel Visual discrimination of motion - Stimulus A73-23821 relationships at threshold and the gnestion of VESTIBULES luminance-time' reciprocity. Electrophysiological study of the topographic A73-21897 organization of Deiters' lateral vestibular Polysensory responses and sensory, interaction in nucleus pulvinar and related postero-lateral thala'mic A73-24515 nuclei in cat. Sound, light, and proprioceptive stimuli for ' ' A73-22696 inhibiting vestibular illusion in man Limnlns photoreceptor response to single photon H73-19087 stimulation, discussing flash intensity, dim Vestibnlar analyzer functions in dogs after lights, discrete waves and subliminal responses prolonged ionizing irradiation A73-23308 H73-19088 Effect of light deprivation on the metabolic VISUAL ACDITI reaction development in retinal ganglion cells Eye dominance measurement relationship to image A73-23681 sharpness or visual acuity from binocular and Corpus callosum role in monocular system monocular tests, obtaining dominance normal transcommisural1 interactions'from binocular distribution interaction studies of stimulus-evoked A73-21893 potentials in rat visual cortex Visual acuity as a function of exposure duration. A73-24332 A73-23838 Electroretinogram recovery cycle during light Deficits in visual function associated with laser adaptation and after dark adaptation irradiation. A73-24518 A73-24563 Peripheral acuity with complex stimuli at two Peripheral acuity with complex stimuli at two viewing distances viewing distances H73-19965 H73-19965

1-34 SUBJECT IBDBI HOBK-BEST CYCLE

VISUAL USES Haste disposal and water reclaaation technology Heuroendocrine, cardiorespiratory, and perfornance for land use and aerospace engineering application reactions of hypoxic meo during a monitoring task. (BASA-CB-128858] -. % H73-19159 A73-22527 Haste water processing and potable water aanageaent Fatigue levels of cerebral henispheres in response [HASA-CB-128839] H73-19161 to visual task and test stimuli, noting left HEIGHTLBSSiESS hander reduced perforaance capacity Findings on American astronauts bearing on the 173-22925 issue of artificial gravity for future aanned iir-to-ground visibility of lights at low space vehicles. background levels A73-22531 B73-19967 Badionnclide measurements on plasaa and red cell VITAHIBS mass volume losses in Apollo spacecrews Bnltiple immnnoassay system for determining H73-18106 parathyroid hormone, calcitonin, and vitamin D Skylab experiments to assess weightlessness in human blood effects on human nutritional aetabolisa and 873-18112 anscnloskeletal function VOLOBBTBIC AIAIYSIS B73-18115 •Closing volumes' and decreased maximum flow at Hedical and biological problems of Banned space low lung voluaes in young subjects. flight 473-22929 [BASA-TT-y-719] B73-19077 Heightlessness and hypodynamia effects on bodily functions during space flight w 873-19078 i SAKEPOLSBSS HEISHTLESSHBSS SIBOIATIOB . ' . Investigation of the sleep and wakefulness rhythms Conference on human endocrine secretions and in the crewmembers of Soiuz-3 through Soinz-9 hormone metabolisms during space flight- stress spacecraft prior to, duirinq, and after space [BASA-IB-1-58093] H73-1810U flight Hater immersion model for simulating renin,! 473-21697 aldosterone, and natriuresis effects of RALKIBG prolonged weightlessness on man Features of supraspinal control of the reflex 873-18110 paths of the spinal cord during walking Human oxygen metabolism and pulmonary functions A73-23677 during hypodynamic water immersion HiSTB DISPOSAL 873-19082 Environaental factors and cost problems of BHITE NOISE selecting optimum sanitary landfill site for Functional state of the cerebral cortex and of the ' solid waste disposal mesencephalic reticalar formation during [BASA-CB-1287«U] . 873-19157 prolonged action of impulsive and stable noise Rater reclamation and waste disposal technology A73-20334 applied to land use and aerospace engineering HOBK CAPACITY [BiSA-CB-128857] B73-19158 Influence of developmental adaptation on aerobic Haste disposal and water reclamation technology capacity at high altitude. for land use and aerospace engineering application I .A73-22928 [BASA-CB-128858] B73-19159 BOBK-BEST CIC1B BASTE OflLIZATIOB , ' Determination of the optimal time of continuous Thermal coabustion reguireaents for burner devices work for operators in man-machine systems of human vegetative waste products > . ! A73-22819 873-19111 Intermittent exercise - Betabolites, oxygen Antimicrobial phenyl preparations for human urine pressure, and acid-base egnilibrinm in the blood. conservation during space flight, A73-22933 H73-19112 Investigation of the sleep and wakefulness rhythms Cosmonaut adaptation to dehydrated food products in the crewmembers of Soiuz-3 through Soinz-9 and effects on huaan waste cycle spacecraft prior to, dniring, and after space 1173-19113 flight . , , BATEB BAIAHCB : A73-24697 Rater-salt homeostasis mathematical model, solving Data on work and rest regimes of cosmonauts of equations with analog and digital computers Soynz 3-9 spacecraft daring preparation for and ' ' A73-239U1 implementation of space flights Badioimnunoassay of urinary antidiuretic hormone fJPBS-58173] 873-18126 excretion in nan considering water loading and dehydration effects 873-18107 Hnaan nitrogen and water/salt aetabolisas in controlled regenerative ataospbere , ; ' ( 873-19089 Influence of innersion in temperature controlled bath on circulation and water balance in human body [BASA-TI-F-1483(1] B73-19124 iATEB BAHAGBBBBT Haste water processing and potable water management [BASA-CB-128839] , . H73-19161 BATEB BECLABATIOH Cost effectiveness of water reclamation snbsystea in advanced aerospace life support systeas rHASA-Ca-124098] . 873-18134 Preservatives for human urine storage and water reclamation in spacecraft cabin 1173-19099 Oxidation of atmospheric impurities in.space cabin and pnrit'y of reclaaated water '. 873-19104 Antimicrobial water' reclaaation methods for processing huaan urine H73-19105 Hater reclaaation and waste disposal technology applied to land use and aerospace engineering [BASA-CB-128857] . 873-19-158

1-35 Personal Author Index

AEROSPACE MEDICINE AND BIOLOGY / A Continuing Bibliography (Suppl. 116) JUNE 1973

Typical Personal Author Index Listing ABTOBBBKO, L. I. I PERSONAL AUTHOR [ Changes in the vascular tone of certain organs during experimental embolism of pulmonary ACKBBBAH, L. JT] ! circulation I—gffects of altitude on the Cebus apella monkey A73-22366 .AD-7115891! N73- 1085 APPIBTOB. B. Predicting visual performance in aviators (color vision) H73-19074 ACCESSION ABEP'BVA, A. B. NUMBER Effect of light deprivation on the metabolic reaction development in retinal ganglion cells A73-23681 The title of the document is used to provide the user with a brief descrip- ABKHiHGElSKII, 0. I. tion of the subject matter. The NASA or AIAA accession number is Possibility of using adaptation of hypoxic hypoxia included in each entry to assist the user in locating the abstract in the in a system of conditioning abstract section of this supplement. If applicable, a report number is also B73-19095 ABKBABGELSKIT, T. V. included as an aid in identifying the document. Dosimetry of space radiations B73-18100 ABBS3BOBG. 1.9. Badiation transport codes for potential applications related to radiobiology and radiotherapy using protons, neutrons, and ABIDIB, B. I. negatively charged pions Effect of certain gaseous toxic substances on the CBASA-CB-130965] B73-18127 resistance of animals to acute hypoxic hypoxia ABBOLD, E. 1. H73-19096 Analysis of soluble beryllium by gas chromatography ABBAHOV, I. [AD-753112] B73-18131 Betinal mechanisms of colour vision. ASIABOIOVA, H..B. A73-23316 Effect of certain gaseous toxic substances on the ABOIADZE, G. V. resistance of animals to acute hypoxic hypoxia Nearochemical aspects of the formation of B73-19096 electrographical and behavioral reactions A1KIBSOB, J. A73-24327 Visibility of an afterimage alone and in the ADABS, J. 0. presence of one or two additional afterimages. Byocardial metabolism during exposure to carbon A73-21894 monoxide in the conscious dog. AUFFBET, B. A73-22935 Physiological modifications during operational Coronary flo* and left ventricular function dnring flights of long duration environmental stress. B73-19152 A73-23380 AZBAIET. A. I. A6ADZBAMYAI, I. A. Possibility of using adaptation of hypoxic hypoxia Medicine and space in a system of conditioning [BASA-TT-F-735] B73-18116 B73T19095 AGBE, A. L. Problem of the possibility of using products of the vital functioning of nan which have been B mineralized by the net burning method BAIIEI, B. .1. H73-19110 Aircrew color vision requirements AKBBATOVA, B. A. B73-19073 The toxic action of gaseous products of the vital BABAZ, I. A. activity of an organism Bnman forearm-muscle blood supply regimes after H73-19101 •static1 exercise with increasing stress AL'THAB, IA. A. A73-24522 Electrophysiological investigation of noise BABGETOB. D. rejection in an auditory system receiving sound Eecordinq of second time derivative of displaced from a localized source volnme T in breathing. A73-22580 A73r22937 ALITEV, S. A. BABOB, I. S. Bypertonia and atherosclerosis under high mountain Visual acuity as a function of exposure duration. conditions A73-23838 rHASA-TI-F-745] B73-18121 BAZILIDK, 0..T. ALLB1, G. Changes in hemodynamics and efferent sympathetic Early thoughts on compound strains pulsation during pressor cardiovascular reflexes H73-1914I) under conditions of acute hypoxic hypoxia ALLHDTT, B. P. A73-22365 Emotional and cardiovascular stresses of BEADBOBT, J. 6. centrifngation: Effect of beta receptor On the nature of the interhenispheric effects of blockade on heart rate response fatigue. U73-19149 A73-22925 AHGEL1, J. B. BBDEIL, B. B. An 1C piezoresistive pressure sensor for Deficits in visual function associated with laser biomedical instrumentation. irradiation. A73-23649 A73-24563

1-37 BBBLIHG, E. PBBSOHAL AOTBOB ISDBI

BEBLISS, K. BOBOD01IHA. I..1. Thermoregnlatory behavior of »an daring rest and The food component, based on stores of dehydrated exercise. products, in life support systems for crews of A73-23572 space vehicles during prolonged flights BEKH, E. Z. B73-19113 Effect, of copper ions on the functional state of BOBOVIAGIB, V..1. the neorofflascolar apparatus Investigation of the infrastrnctnral organization A73-22369 of interdisk spaces and photoreceptor membranes BELIKOVA, T. ?. of the retina in vertebrates during aldehyde Action of a set of extremal factors on ribonuclease• fixations, delipidization, and pronase treatment H73-19120 A73-24458 BBLIAK07A. B. I. BOBSHCBBBKO, T..?. Use of products of biological mineralization for Study of a method of conservation of urine cultivation of higher and lover antotrophs relative to spaceflight conditions B73-19109 • B73-19112 BEBCBIHOL, a. BOHSEI, P. ,B. • Left ventricular blood flow velocity in man A new field-laboratory methodology for assessing studied with the Doppler ultrasonic flovmeter. human response to noise A73-23173 CBASa-CB-2221] B73-18121 BBBOB. D. BOXD, a. E., Ill A cpaparison of three Methods o'f acclimatization Thyroid responses to simulated altitude. to dry heat. A73-22926 A73-22932 BOIKIB, B..B. BBBBICBASBWILI. E..6. . . Automatic surface inoculation of agar trays. Hodification of a ballisto-oscillograph for A73-22550 . extremities BOTEO, G. . A73-22865 Soviet cybernetics review (selected articles) BEBIDZE, B. P. CaD-7511«5] B73-18143 Influence of certain brain structures on the BOIEO, B. .B. . sulfhydryl-group, diphosphopyridine-nncleotide, The food component, based on stores of dehydrated and serotonin contents of the blood products, in life support systems for crews of A73-22856 space vehicles during prolonged flights BBBBBABD, C. G. H73-19113 Optical properties of the compound eye. BOILE, J., Ill A73-23310 Theoretical trans-respiratory pressure during BBBBT. C. a. rapid deconpression. I Hodel experiment. II - Findings on American astronauts bearing on the Animal experiments. issue of artificial gravity for future Banned A73-22530 space vehicles. , BBA6IHSKII, L..P. A73-22531 Application of the oxygen method in algotoxic BEBSBTEIB. S. A. investigations Changes in hemodynamics .and efferent sympathetic [DRIC-TBAHS-2991] B73-19139 pulsation during pressor cardiovascular reflexes BBEBBiB, D. B. - under conditions of acute hypoxic hypoxia Colour'vision reguirements in different A73-22365 operational roles Effect of respiration stabilization .on hemodynamic B73-19072 reactions during acute hypoxic hypoxia BBBSLAV, I. S. • . A73-23938 Conditions of ascertaining and conditioning man's BBZBEBABD, I. S. capacity to distinguish the composition of a Synaptic activation of thoracic spinal cord breathing atmosphere interneurons through recticulo-spinal pathways B73-19090 A73-22576 BBIZHATII, A. G. BIABEI, ». I.. Interaction of man-machine systems Transcommisnral interaction of monocular systems [JPBS-58290] H73-18136 A73-20332 Interaction between man and an electronic computer BIZLBB. B. I. in operational planning IB laser radiation eye protector B73-18138 [AD-753080] B73-18142 BOCHTBAL, F. . BiaSODATOVA. B. .1. Bise time of the spike potential in fast and Investigation of evoked activity in the ventral slowly contracting muscle of man. horn of lumbar segments during the interaction A73-24500 of efferent extrapyranidal and cortical stimuli BDDIBGBB, I. .F. A73-22579 Biological effects due to single accelerated heavy BLBICBBBI. a. particles and the problems of nervous system Theruoregnlatory behavior of nan during rest and exposure in space . exercise. [LBL-1011] H73-1913U A73-23572 BOGBOT, S. A. . BLOOH. E. Condition of metabolism during prolonged stay of Deficits in visual function associated with laser man in a small enclosure with cyclically irradiation. changing atmosphere A73-24563 B73-19089 BIOOHPIELD, J. B. BOLLOCK, F. J.. ' Peripheral acuity vith complex stimuli at two A study of liver microsomal cytochromes following viewing distances chronic exposure to dichloromethane ,873-19965 CBAS&-TH-X-69101] B73-18128 BOBBISBCHBV-PDSBKIH. 0. B.. BOBDESBii , J. Health evaluation of electron beai welding of Isometric effects on treadmill exercise response beryllium bronze in healthy young men. B73-19531 A73-238«2 BOGDABOV, B. a. BOSH, V. B. . Poisoning by hydrazine derivatives The examination of urine samples for pathogenic A73-23819 microbes by the luciferase assay for ATP. 1: BOGOBOLOf, W. I. The effect of the presence of fungi, fungal like Soviet cybernetics review (selected articles) bacteria and kidney cells in urine samples CAD-751115] . -B73-18113 [HASA-CB-130797J B73-18096 BDTABOV, P. V. Possibility of using adaptation of hypoxic hypoxia in a system of conditioning H73-19095

1-38 PIBSOUL 10IHOB IBDBI DBISC01L, T. B.

BTCBKOV; V. P. CBABBB, D. B. •The food component', based on stores of dehydrated Effects of some antimotion sickness drugs and products, in life support systens for crews of secobarbital on postural egnilibrinm functions space vehicles daring prolonged flights at sea level and at 12,000 feet /simulated/. B73-19113 473-22529 COLV2B, J. F. Bistory, rationale, and verification of color vision standards and testing in the Dnited CALL, 0. 1. States Air Force A study of Halon 1301 /CBrF3/ toxicity under H73-19069 simulated flight conditions. 473-22537 CALLABAB, B. A study of liver microsomal cytochromes following DABL, K. chronic exposure to dichloromethane Bise time of the spike potential in fast and . fBASA-TB-I-69101] H73-18128 slowly contracting muscle of man. CAHPBBIL. B. 0. A73-24500 Adrenocorticotrophic hornone levels in ground DAHATO, A. .B. . based studies Alternative mechanisms of apparent supernormal H73-18109 atrioventricular conduction. CABACTA, A. B. A73-23843 Alternative mechanises of apparent supernormal DABDAHO, J. F.. atrioventricular conduction. Self-inposed timeouts under increasing response A73-23843 requirements. CABDIBALI, D. F. • A73-24625 Binding of Helatonin to human and rat plasna DABHEB, K. I., JB. •proteins. Continuous animal exposure to aethylene-chloride 473-24657 [HASA-TH-x-69099] B73-18129 CAB1, I. DAOGBIBBS, 6. .1. . The effects of hypozia and acceleration on some Begional myocardial dynamics from single-plane enzyne activities in erythocytes and.plasna coronary cineangiograms. [DLB-FB-72-71J H73-18118 A73-24771 CABBEB4, C. J. DAVIDOV. 0. S. Begional myocardial dynamics from single-plane Quantum theory of muscle contraction coronary cineangiograas. • ' A73-23297 473-24771 DAI, C. .8. CHATIGSI, H. A. Performance measurement using pilot controlled Gz Studies on possible propagation of microbial maneuvering with simulated operational task contamination in planetary clouds •' [AHBL-TB-72-3] H73-19154 B73-19127 DEIOATCB, E. B. . CBEBHIGOVSKIT, ». I. Summer Biomedical Engineering Institute 1972 Problems of Space Biology, volume 16 CH4SA-CB-1308091 H73-18135 rBASA-TT-F-719) . H73-19077 DESKS, P. 1. . CBEBHOTICB, I. I. • Simultaneous motor and verbal processing of visual Dse of products of biological mineralization for information in a modified Strbop test. cultivation of higher and lover antotrophs 473-21896 H73-19109 DBSSEB, K. B. CBBBIIKB, I. V. Left ventricular blood flow velocity in man Oosimetry of space radiations • studied with the Doppler ultrasonic flowmeter. B73-18100 473-23173 CBEVAIEBAOD, J.. DIABOV, A..G. Examination of chromatic sense in French aerial Study of the physiological effect of replacing forces atmospheric nitrogen in the air with inert gases B73-19068 under conditions of oxygen insufficiency and CBIABIi, H. A. - increased concentrations of carbon dioxide 'Fire retardance of mixtures of inert gases and B73-19094 oxygen. DIAZ, E. A73-22532 Simulator sickness in passive observers CBIIDBBS. B. 6. [FPBC/1310] 1173-18119 Distribution of ocular dominance and effect of DXHnTCK, B. i. . image clarity. Studies on possible propagation of microbial 473-21893 contamination in planetary clouds CBISTOVICB. I. A. 1 H73-19127 Functional model of the freguency channel of the DIBOHD, S. J. peripheral auditory analysor On the nature of the interhemispheric effects of A73-23808 fatigue. CBISTOVICB, L. A. A73-22925 Study of the peripheral auditory adaptation in a DOLI, E. psycho-acoustic experiment Intermittent exercise - Hetabolites, oxygen 473-23807 pressure, and acid-base eguilibrium in the blood. Functional model of the fregnency channel of the A73-22933 peripheral auditory analysor DOTTI, D. , A73-23808 An instrument with 240-probes for happing the CBEBEBSBLI. S. A. cardiac potential Technique for the implantation of long-tern A73-24422 diagnostic electrodes in the amygdaloid complex DBBIFOSS. F. .E. . of the human brain Besponsiveness at the onset of spike-wave bursts. A73-22857 473-22695 COBB, B. B. DBBSSLBB, CH. Proposed new test for aptitude screening of air DT-induced lipid peroxidation in human epidermis, traffic'controller applicants. dermis, and hypodermis in vitro A73-22535 A73-21873 COBEH, A. I. DBISCOLL, T..B.. Bods and cones. The medical aspects of space flight seen from the 473-23303 viewpoint of nuclear medicine COTTIBI, C. B73-18106 An instrument with 240 probes for mapping the cardiac potential 473-24422

1-39 DDDKII, E. I. PBBSOIAL ADTBOB IHDBI

DODEII, It. I. Plotting of poststimulus histograms by means of the 'Bearon-1' analyzer 473-23811 PAIIBL'BEBG-BLABK, V. .B. . DOEBII, E. 0. Influence of ultrasound and of a Effect of electrostimalation on hemodynamic shifts snperhigh-fregnency electromagnetic field in the daring prolonged), hypokinesia three-centimeter band on the oxidative 173-23940 phosphorylation of liver and kidney mitochondria DOBC4I. D. C. 473-22368 Bole of mineralocorticoids in the natrinresis of Bole of nerve structures in the action of vater immersion in nan. low-frequency sinnsoidally modulated currents on 473-22676 synovial membrane permeability in the knee joint DOPIK, V. S. 473-23913 The food component, based on stores of dehydrated F4LEIEV4. f. H. products, in life support systems for crews of Ose of products of biological mineralization for space vehicles daring prolonged flights cultivation of higher and lower antotrophs H73-19113 H73-19109 F1I4BDZHI4B. ». V. Electrophysiological study of the topographic organization of Oeiters' lateral vestibnlar BCEEBf. t. . nucleus Circulation and vater balance daring immersion in 473-24515 a vater bath P47BBO. B. S.. CH4S4-IT-F-14834] B73-19124 Services provided in support of the planetary EDELBAB. I. S. . gnarantine regnirements of the national Effect of actinonycin D on aldosterone-mediated Aeronautics and Space Administration changes in electrolyte excretion. fS4S4-CB-131086] H73-19123 473-22650 FBDOTOV4, T. T. . EDHOIDS, 1. .H.. Jfi. . The food component, based on stores of dehydrated Distribution of systemic blood flow daring products, in life support systems for crews of cardiopnlmonary bypass. space vehicles daring prolonged flights 473-22930 S73-19113 EL'I1SBEB6, ?. .8. FBIISTBIH, S. Possibility of modeling the relationship between The contribution of the external auditory meatus the intracellnlar potential of individual nnscle to human auditory sensitivity fibers and the overall electromyogran for tonic (4D-751664] H73-18132 nuscles FBIHESSI, P. 473-23810 Emotional and cardiovascular stresses of El'HBB. 4. B. centrifugation: Effect of beta receptor Organization of spontaneous muscular activity in nan blockade on heart rate response 473-22863 B73-19149 EIIZ4BOV. B. 14. FEBBIS. S..B. Bathematical Modeling of biological systeis Inproving absolute distance estimation in clear 473-22317 and in turbid water BLOVSE4I4, I. .X. [4D-752976] H73-19140 Influence of rare-earth metal dust containing FIELD, D.. radioactive conponents on the development of 4 new portable temperature-sensing device. reticulosarcoma of the lungs 473-24567 473-23680 FIL4TKIHA, L. 4. . EPSTBII, B. Problem of mineralization of vegetative waste Bole of nineralocorticoids in the natrinresis of products of a biocomplex by the method of ' water immersion in nan. thermal combustion 473-22676 H73-19111 Studies of the Benin-aldosterone syste* and sodium FITSGEB4LD, J..0. honeostasis daring sinalated weightlessness: The pharmacology of practolol - 4 cardioselective , Application of the vater immersion model to nan beta adrenergic blocking drug. H73-18110 473-21850 BBBHI4GIB, 4. I. FLOBBITIB, E.. Cerebral temperature oscillations and vascular Becording of second time derivative of displaced responses in Ban volume V in breathing. 473-23805 473-22937 BBICKSOB, B. B. . FOHB'OV, 4. .B. . Byocardial metabolism during exposure to carbon Study of the possibilities of histone-BBA complex monoxide in the conscious dog. formation in experiments in vitro 473-22935 473-21513 Coronary flow and left ventricular function daring FOBBII, T. S. environmental stress. Possibility of using adaptation of hypoxic hypoxia 473-23380 in a system of conditioning BBSBOV4, B. E. H73-19095 Influence of a low-intensity ultrahigh-fregnency FOSTBB, F. 6. . electromagnetic field on the bioelectrical Bapid eye movement analyzer. activity of the brain in rabbits 473-22697 473-22367 FB4BKSBTEIB, S. .1. . ESIPEIEO, B. B. Features of snpraspinal control of the reflex ' Bodeling of water metabolism in the organism paths of the spinal cord during walking 473-23911 473-23677 BV4IICB, B. J. FBEBH1B, 4. B.. 4 frequency response analysis of fusimotor-driven Bodification and updating of the bioelectric DS2C muscle spindles. amplifier for a FBI input. 473-22934 473-22936 EVDOEIBOV, S. .4. FBE6LI, 4. .8. Investigation of evoked activity in the ventral Effects of some antimotion sickness drugs and horn of lumbar segments daring the interaction secobarbital on postural egnilibrium functions of efferent extrapyramidal and cortical stimuli at sea level and at 12,000 feet /simulated/. 473-22579 473-22529 FBIBDB4B. B. Simultaneous motor and verbal processing of visaal information in a modified Stroop test. 473-21896

1-40 PBBSOBAL 40IBOB IIDBI 601BIBEI, C..1.

FHISAHCHO, 4. B. 6L4ISTBB. 0..B. Influence of developmental adaptation on aerobic Emotional and cardiovascular stresses of capacity at high altitude. centrifngation: Bffect of beta receptor 173-22928 blockade on heart rate response FBIEB, T. B. H73-19149 A narrowband, crystal controlled biomedical 61BIDB, B.. telemetry system. Effects of ezperiiental conditions on parameter 173-23381 estimated vhen using the Bill model FOOBIBS, H. 6. F. 473-21872 Physiology of photoreceptor organs. 60FHAB, S. S.. 473-23301 Correlation analysis of the bioelectrical activity Generator potentials in invertebrate photoreceptors. of the brain daring mental work 473-23307 473-23678 Besponses to single photons. 606SADZE. V. 6.. 473-23308 Technique for the implantation of long-ten diagnostic electrodes in the amygdaloid coiplex of the human brain 473-22857 G4BDB4KBB4BOV, B. SB. GOKIB, 4. .P. Bole of the medial area of the nednlla oblongata Synaptic activation of thoracic spinal cord in the rhythmical activity of respiratory-center interneurons through recticalo-spinal pathways neurons 473-22576 473-23801 GOLDH4B, B. F.. G4LKIH1. T. B. Predicting heart rate response to work, Studies of the stability of the chenical environment, and clothing. composition of a chlorella biomass daring its -c 473-22931 prolonged cultivation with recovery of the GOLDSHITH, B. medium on nitrates Inpact on a simple physical model of the head. N73-19108 473-24770 G4U1GBBB, J. J. GOBTOB07. T..P. Alternative mechanisms of apparent supernornal Soviet cybernetics review (selected articles) atrioventricular. conduction. [4D-7511U5) H73-18143 473-23843 GOOBflS. P. . G4B1L4B, J. I.. JR. S-potentials. Left ventricular blood flow velocity in aan 473-23314 studied with the Doppler ultrasonic flowneter. Light and dark adaptation. 473-23173 473-23317 G1TTI. B. GB4FF, i. .J. . in instrunent with 240 probes for napping the Factors concerned with sanitary landfill site cardiac potential selection: General discussion 473-24422 [H4S4-CB-1287441 B73-19157 G4DBB, 0. B.. GB4BSIBBB, B. .P. . Circulation and water balance daring immersion in Functional model of the frequency channel of the a vater bath peripheral auditory analysor CH4S4-TT-F-11834) H73-19124 473-23808 GEBBEB, V. D. 6BEEB, B. .S. . Circuit for detecting initial systole and dicrotic Frontal sinus hematomas in aerospace medicine. notch 473-22538 [H4S4-C4SE-LEW-11581-1J H73-18139 6BEEIE, B. 6EBBIBG, D. Bed cell flexibility and pressure-flow relations Deternination of iodo aiino acids in plasma by gel in isolated lungs. chrouatography 473-22927 473-23760 GBEBOBLE, D. B. . GEBBE, 6. Unified approach to the bionechanics of dental Optical properties of the couponed eye. implantology 473-23310 H73-19977 GEBIS, E. D. GBEtBEB, B. .F. 4cetylcholinesterase activity of hypothalamic and Color vision requirements for air crew personnel cortical structures under pharmacological effects of the future 473-24597 tBBBL-TB-71-116] B73-19076 GBBBBBT, K. Two experiments on the effects of combined heat, Some critical comments on the measurement of noise and vibration stress in-flight strains [4BBL-TB-71-113J B73-19146 H73-19148 GBIGOB'BVl, L. P. GEBB4BD, B. Electroretinogram recovery cycle during light Biological effects of titanium adaptation and after dark adaptation (OBHL-TIP/IIBC-72-65) B73-19135 473-24518 Toxicity and biological effects of alooinua in GEIGOETEV, T..6. animals Physical and radiobiological investigations on tOBNL-IIP/IIBC-72-76) H73-19136 artificial earth satellites: Estimating the GBTBAB, F. F. radiation hazard of space flights Bodification of the electroencephalograph 4EEG-1 tH4SA-TT-F-724] . H73-18098 for polygraphy GBOVBB, I. 473-22370 Becent measurements of flow using nuclear magnetic GIBSOB, D. 6. resonance techniques. Estimation of left ventricular size by 473-24855 echocardiography. SBI4ZH074, T. B. 473-22999 The food component, based on stores of dehydrated GIBSOB, B. 8. products, in life support systems for crews of Effects of part-vhole training procedures upon the space vehicles during prolonged flights acquisition of complex skills to be performed B73-19113 under stress 6UABBEBI, C. 4. . B73-19153 Study of water recovery and solid waste processing GIVOBI, B. for aerospace and domestic applications. Volume Predicting heart rate response to work, 1: Final report summary environment, and clothing. [H4S4-CB-128857] H73-19158 473-22931 GOIIAB, S. O. PEBSOBAL ADTBOB IHDEZ

Stndy of water recovery and solid waste processing BABTBAH, B. O. for aerospace and domestic applications. Volume Findings on the cost of flying transport missions 2: Final report • H73-19151 [HASA-CB-128858] , B73-19159 BAOH. C. .C. GOLIiH, S. O. Continuous animal exposure to methylene-chloride Investigation of certain indices of higher nervous CHASA-rTlHX-69099] ' . -H73-18129 activity in can during prolonged stay in a water HAOBI, S. environment . . . Alpha-delta sleep. A73-22364 A73-2269* GOBBEVA, Z. .P.. BABKIHS, D. B. •• Organic and species-related differences in the Alpha-delta sleep. • action of certain hydrazine derivatives and of A73-22691 aoinoperhydroacridine on the oxidative HEBDEBSOH, D. C. •" . deamination of serotonin . Visual discrimination of motion - Stimulus A73-23679 relationships at threshold and the question of GOBBTICH, H. I. luminance-time reciprocity. • Effect of electrostimnlation on hemodynamic-shifts ' • " ' A73-21897 daring prolonged hypokinesia BEBBICK, B. .B. . A73-23940 Accuracy of the mean threshold and of the GOBFIBKEl1, V. S. . variability in the psychophysical method1 of ' Beflex reaction of antagonist muscles daring an constant stimuli -•• • • evoked tendon reflex CAD-753009] , H73-19141 . . . : A73-24598 BEIBAHH, B. A. GDBOfSKII, B. . Distribution of systemic blood flow during ' Foarth All-Onion Conference on Space Biology and cardiopulmonary bypass.' Medicine •. . • -' -.-••• ' A73-22930 [JPBS-58345] ,, .. . H73-18125 BILLTABD, S. i. . . • • '• . GOSABOT, B. G. . Cortical potentials evoked by confirming- and Problem of the possibility of asing products of disconfirming feedback following an auditory the vital functioning of nan which have been discrimination. ' :••:•'. .-. mineralized by the vet burning method • • .- ' A73-21895 .. . . . ,, . H73-19110 BIBOKI, I. ' ' Problem of mineralization of vegetative waste Depolarization phase of the spatial velocity products of a biocomplex by the method of electrocardiogram in normal and ventricular thermal combustion •' overloading* • • " B73-19111 A73-24900 GOSEL'BIKOT, V. I. • BOFFELT, S. Short-term latent reactions of the lateral Some critical*comments on the measurement of- geniculate body neurons in the rat to electrical in-flight strains : ' • • stimulation of the optical tract • • -- i :.;- N73-19148 A73-21595 BOFFBABH, B. . Deternination of iodo amino acids in plasma by gel chromatography .<...,• . H ...-•.•- . : . •l • • A73-23760 BABEB, B. BOGAB, B. .P.-. - - - • ' Development of sensitive and direct methods for Thyroid responses to simulated altitude. measuring plasma aldosterone' and catecholamine A73-22926 concentrations BOLDEH, F. B. r N73-18111 Performance measurement using pilot controlled Gz BAGBDOBH, I. . •. • ,'. maneuvering with simulated operational task Beactivation of phosphorylated [ABBL-TB-72-3] H73-19154 acetylcholin-esterase with guaternary,pyridine BOLLIEH, B. oximes: Determination of influencing factors The contribution of the external auditory meatus [BHVS-FB8T-72-32] > B73-19137 to human auditory sensitivity HAIBES, 8. 1. • -. • . , . • • • CAD-751664] H73-18132 Effect of passive 70-deg head-ap tilt on . BOBICK, G. I. , ' - peripheral visual response time. Findings on American astronauts bearing on the A73-24566 issue of artificial gravity for future manned HALE, H. B. . • - space vehicles. Findings on the cost of flying transport missions A73-22531 H73-19151 BOBVATB, S. .B. -v ' HABBEBBBISTEB, K. E. • ' ' Neuroendocrine, cardiorespiratory, and performance Immediate hemodynamic effects of cardiac . reactions of hypoxic men daring a monitoring task. angiography in man. .-•'-. A73-22527 473-23841 BOBBITZ, B. A. HABPBB, C. B. Ouabain-sensitive component of brown fat Civil aviation medicine in the coming decade. thermogenesis. . A73-24718 A73-22649 BABBIS, C. S. . BDABG, C. C. , . Combined effects of noise.and vibration on Polysensory responses and sensory interaction in cognitive and psychomotor performance pulvinar and related postero-lateral thalamic [ABBL-1B-71-115] •• • .' • N73-19147 nuclei in cat. '•* ' BABBIS, B. S. A73-22696; A study of liver oicrosomal cytochromes following BD6GETT, C. chronic exposure to dichloromethane . • • Habitable atmospheres which do not support " ' [HASA-TB-X-69101] !, .-. . . H73-18128 combustion.* • '- i. • • • , Continuous animal exposure to nethvlene-c&loride A73-23562 CB4SA-TB-1-690 99) 1173-18129 BOGHES, J. ,B. B. Continuous exposure of animals to • - • Bed cell flexibility and .pressure-flow relations methylisobutylketone . . in isolated lungs. " • [HASA-TB-X-69100] . H73-18130 A73-22927 BABBISOB, B. B. : BDBTA, 'J. C. Emotional and cardiovascular stresses of 60-Hz interference in electrocardiography. centrifuqatioo: Effect of beta receptor A73-23648 blockade on heart rate response BIZA, Z. H73-191H9 An electrocardiograph amplifier which satisfies BABTLIHB, B. S. . • .. . the stringent regnirements of long-term . Inhibitory interaction in the retina of Limulns. monitoring of cardiac activity A73-23311 A73-238U9 PBBSOB1L 10TBOB IBDBX KIKTID2E, 8. G.

KIPIOHOTSKXI. 1..S. Statistical investigation of the impulse activity I of neurons in various hypothalamic regions IBB1GIBOT. I. I. 173-23802 Effect of the administration of free amino acids S1B160DII1, ». .B. . .and metabolic cofactors on the distribution of Preservation of urine in a system for regeneration regional biogenic amine contents in the -brain • of water from it and blood of animals B73-19099 173-22864 UB1BI1B, O. 1. IL'IOCBEIOK, B. ID. Cortico-pyramidal and cortico-extrapyramidal Henroche»ical aspects of the formation of synaptic effects on lumbar motor neurons in electrographical and behavioral reactions monkeys 173-24327 173-22578 IL'BITSKII. ». I. UBLOV, 1. .1. Effect of physical exercises on the lung rheogram Possibility of modeling the relationship between 173-24524 the intracellnlar potential of individual mascle I1IFF, L. D. fibers and the overall electromyogram for tonic Bed cell flexibility and pressure-flow relations muscles • in isolated longs. 173-23810 173-22927 UBPB1B. V. .1. . IIGELS, I. B.. JB. Blood circulation during controlled tachycardia Regional myocardial dynamics from single-plane 173-2U521 coronary cineangiograms. UBPOKBIB1. 1. B. 173-29771 Amplitude discriminator with variable IV1BIB1, T. 4. discrimination levels Investigation of the infrastrnctnral organization 173-24516 of interdisk spaces and photoreceptor membranes K1S1TKIB1. 1. 6. of the retina in vertebrates daring aldehyde The food component, based on stores of dehydrated fixations, delipidization, and pronase treatment products, in life support systeis for crews of 173-24458 space vehicles during prolonged flights IVlBOf-BOBOBS'EII, K..0. H73-19113 Approaches to the realization of complex I1SI1B. I. I. biotechnological systeis Certain results of medical investigations aboard 173-23298 the Voskhod-2 spacecraft IVlIOf, K. S. H73-19079 Oxyqen consumption and its 'critical' tension for K1ISIK1S, a. .1. . the cerebral cortex in situ Bole of mineralocorticoids in the natrinresis of 173-23801 water immersion in man. Thernosensitive interoreceptors and their 173-22676 interaction with thermosensitive structures of KBBPB, B.. the hypothalaaus Oetermioation of iodo amino acids in plasma by gel 173-23803 chromatography IflBOV, I. 1. 173-23760 Influence of histamlne on cutaneous capillary EBIBEB, T. B. circulation and on the oxygen tension of Impact on a simple physical model of the head. subcutaneous cellular tissue in various age 173-24770 periods KEOL. J. . • 173-23676 Intermittent exercise - Betabolites, oxygen IflBOVl, I. ?. pressure, and acid-base equilibrium in the blood. The toxic action of gaseous products of the vital 173-22933 activity of an organise KH1CB1TOBI1BTS, 1. S. . H73-19101 Certain results of medical investigations aboard the Voskhod-2 spacecraft B73-19079 J KB1IOTII, V. B. J1CKSOB. D. B. Bnman forearm-muscle blood supply regimes after Isometric effects on treadiill exercise response 'static' exercise with increasing stress in healthy young gen. 173-24522 173-23842 KBBLKOfSKIT-SBHGETEV, I. .1. JOHISOI, P. C. Bealth evaluation of electron beam welding of The medical aspects of space flight seen from the beryllium bronze viewpoint of nuclear medicine H73-19531 B73-18106 KB1BBIIKOV, G. T. JOS2PBSOB, B. B. Certain results of medical investigations aboard Alternative mechanisms of apparent supernormal the Voskhod-2 spacecraft atrioventricular conduction. H73-19079 173-23843 KBBOBOV, I. T.. Interaction of man-machine systems CJPBS-58290] B73-18136 Some psychological engineering and E10II. 1. L. psychophysiological aspects of the activity of a Features of the spontaneous and evoked nenronal cosmonaut-operator during docking and activity of deep Drain structures in man during ship-to-ship transfer voluntary movements B73-18137 173-24517 KIDD, B. S. .L. K1ISBB. D. Independent effects of changes in Ht and C02 Circulation and water balance during immersion in concentrations on hypoxic pulmonary a water bath vasoconstriction. fHlSl-TT-F-14834] B73-19124 173-24565 E1LIIII1, B. K. KIKLBTICB, 10..B.. Oxygen consumption and its Jcritical' tension for Investigation of certain indices of higher nervous the cerebral cortex in situ activity in man during prolonged stay in a water 173-23801 environment E1BEBEOVICB, ». B. 173-22364 Binanral interaction during acoustic-stimulus KIKVIDZB, H. .6. . after-perception Influence of certain brain structures on the 173-24333 snlfhydryl-gronp, diphosphopyridine-nncleotide, and serotonin contents of the blood 173-22856

1-43 ElIBBBEO, 7. H. PBBSOBAl AOTHOB IHDBI

EEIBBBEO, 7. B.. The food component, based on stores of dehydrated Statistical investigation of the impulse activity products, in life support systems for crews of of neurons in various hypothalamic regions space vehicles during prolonged flights 173-23802 KBOELL, 1. C. H73-19113 Unified approach to the biomechanics of dental EOSBEVBIE07, 7. A. • iiplantoloqy Study, of the peripheral auditory adaptation in a B73-19977 psycho-acoustic experiment KOEOSBO, S. A73-23807 Depolarization phase of the spatial velocity KBiSATIi, I. B. . electrocardiogram in normal and ventricular Soviet cybernetics review (selected articles) overloading. CAD-751145) B73-18143 A73-24900 EUSETKB, I. S. EOICBIB, I. .7. Effect of accelerations on reactivity of the The food component, based on stores of dehydrated gastro-intestinal tract to pharmacological agents products, in life support systems for crews of B73-19085 space vehicles daring prolonged flights IBOPF, A.. H73-19113 The structure and reactions of visual pigments. KOIOSOVA, T. S. A73-23306 The toxic action of gaseous products of the vital EBIL07, r. 7.. activity of an organise Study of features of high intensity noise effects B73-19101 during spaceflight KOBOIOVA, 6. S. i B73-19080 Action of a set of extrenal factors on ribonuclease EBIOCHE07. 7. .1. H73-19120 Peculiarities of determining the oxidizability of Effect of a gas environment on catalase cryolysis water during its regeneration B73-19121 B73-19104 EOBBOSBKO, O. 7. Study of the technology of decontamination of Influence of histamine on cutaneous capillary water which has been regenerated from the liquid circulation and on the oxygen tension of products of human vital functions subcutaneous cellular tissue in various age H73-19105 periods KODIHA, L. P. A73-23676 Organization of the activity of a group of motor KOBOBKOV, A. 7. neurons in man during voluntary contraction of a Effect of immersion on certain motor function muscle ' indices A73-24599 B73-19081 EODB071, E. .7. . KOBOB071. A. A.. Condition of metabolism during prolonged stay of Effect of innersion on certain motor function man in a small enclosure with cyclically indices changing atmosphere B73-19081 B73-19089 KOBOIKII, ». P. EOEBSCBEEB, D.. ' Study of the influence of weak electroaagnetic Practical aspects of color vision and its field gradients on nan disturbances S73-22850 B73-19067 EOSOL1P07, 6. A. EOBBZB, H. Changes in the nuclei of liver cells during the Inhibiting and activating effect of mono- and action of transverse stresses on animals bi-gnaternary pyridine oxime reactivators and B73-19086 related compounds on structure-bound KOSTIOE, 0. I. acetyl-choline esterase in vitro Acetylcholinesterase activity of hypothalamic and [BBVG-FBHT-72-9] B73-19138 cortical structures under pharmacological effects EOL1K07A, B. I. A73-24597 Bypertonia and atherosclerosis under high mountain KOSTIUK, P. S. conditions Structural characteristics of connections between [BASA-TT-F-745] B73-18121 medial efferent systems and spinal cord neurons EOBETS, P. I. A73-22577 Condition of the vestibnlar analyzer in dogs after KOtCBBH, I. A. prolonged irradiation in small doses Thyroid responses to simulated altitude. B73-19088 A73-22926 KDHZ, B. ' ' KOT07SKAIA. 1. B. . Determination of oxidized and reduced pyridine Change in the capacity of man to withstand nucleotides in human and rabbit blood with the transverse stresses after hypodynamia of varying aid of the polarographic cycling technique duration A73-21871 B73-19083 KUPFEB, D. J. KOTOVSKII, I. F. Bapid eye movement analyzer. Changes in the nuclei of liver cells during the A73-22697 action of transverse stresses on animals EOBCBA7II, 6. .6. . ' H73-19086 Cortico-pyramidal and, cortico-extrapyramidal: Effect of hyperoxic medium on cells, tissues and svnaptic effects on lumbar motor neurons in organs of experimental animals monkeys • ' " B73-19091 A73-22578 Problems of Space Biology. Volume 15: Functional EOBEBKO7, 6. I. . morphology during extremal actions Beflex excitability of spinal.motor neurons in man tHASA-TT-F-738J B73-19126 under high atmospheric pressure KOVALEHKO, B. A. A73-24525 Problems of gasdynamics theory in the organism KDSTOf, 7. .7. A73-24523 Certain peculiarities of the biologicaljactioh of KOVALB7, I. I. gaseous toxic substances which are discharged Physical and radiobiological investigations on into the atmosphere from the urine and feces artificial earth satellites: Estimating the H73-19097 radiation hazard of space flights Effect of a chemical preservative on the intensity . [BASA-TT-F-724J H73-18098 of the discharge of certain gaseous toxic KOZAB, B. I. substances from stored urine Fourth All-Onion Conference on Space Biology and B73-19098 Bedicine The resistance of animals to toxic action of CJPBS-58345] B73-18125 certain gases after adaptation to hypo'xia ' B73-19100

1-44 PEBSOHAL IDIBOB IHDEI LOBZBASIDZE. g. 6.

The toxic action of gaseous products of the vital .IETIH, V. 1. . activity of an organise Problem of the survival of microorganisms under H73-19101 conditions simulating those on Bars Problem to tozicity of exhaled air H73-19116 H73-19103 1ETI8S01, J. Z.. KOTESOT, V. V. . s Interpretation of- generator potentials. Beflex excitability of spinal motor neurons in nan A73-23309 under high atmospheric pressure IEIIS, I. F. 473-24525 & brief guide to the units and the interpretation K03'BIH, ID. 14. of blood alcohol measurements analysis of the spectra in a 'man-machine1 systen [DCIBB-TB-848] B73-18120 A73-22971 LEU. J. KOZ'BIBA, L. B. An electrocardiograph amplifier which satisfies Analysis of the spectra in a 'man-machine* system the stringent reguirements of long-term A73-22971 monitoring of cardiac activity KOZHBTSOV. ¥. S. 473-23849 Study of features of high intensity noise effects LIABSKII, P. P.. during spaceflight Influence of rare-earth metal dust containing H73-19080 radioactive components on the development of reticnlosarcoma of the lungs 473-23680 L LIDDI, B..S. L. . LABETS, K. S. Colour vision in the Canadian Armed Forces Soviet cybernetics review (selected articles) 1173-19070 [AD-751145] H73-18143 LIFSCHITZ, H. D. . LASETBB, J. I. Effect of actinomycin D on aldosterone-mediated Analysis of chemical components from plant tissue changes in electrolyte excretion. samples 473-22650 [HASA-CB-128740J ' • H73-19131 LIKHACHET. ID..P. IAD, S. B. Influence of rare-earth metal dust containing Alternative mechanisms of apparent supernormal radioactive components on the development of atrioventricnlar conduction. reticulosarcoma of the lungs . A73-23843 473-23680 LEACH, C. S. LIKHODID, V. S. Proceedings of the 1971 Manned Spacecraft Center Study of the possibilities of histone-BHA complex Endocrine Program Conference formation in experiments in vitro fHASA-TB-X-58093] H73-18104 473-24513 Endocrine laboratory results Apollo missions 14 1IHDSAI, F. B. and 15 Cortical potentials evoked by confirming and H73-18105 discontinuing feedback following an auditory Dissociation of effects of prolonged confinement discrimination. and bedrest in normal human subjects: Heart A73-21895 rate and body temperature LIIDSLEI, D..B. H73-18113 Polysensory responses and sensory interaction in -Dissociation of effects of prolonged confinement pnlvinar and related postero-lateral thalamic and bed rest in normal human subjects; cortisol, nuclei in cat. insulin, thyroxine, and triiodothyronine A73-22696 1173-18114 LIBKEBBACH, B. 1EBBDEVA, I. K. Circulation and water balance during immersion in Studies of the stability of the chemical a water bath composition of a chlorella biomass during its [H4S4-T1-F-14834] H73-19124 prolonged cultivation with recovery of the LIPBAH, B. L. medium on.nitrates Estimates of physiologic reserve after H73-19108 acceleration exposure in man IBB07ITZ, B. I. H73-19150 Caloric vestibular stimulation via DBF-microwave USBCBOK, V. A. irradiation. Formalization of an arterial pressure - ' A73-23650 stabilization system 1ECOCO, P. B. 473-24467 Estimates of physiologic reserve after LISIH, v. y. acceleration exposure in man Features of snpraspinal control of the reflex ( '. H73-19150 paths of the spinal cord during walking IEBESH, 8. I. 473-23677 The toxic action of gaseous products of the vital UTSOV. I. .H. . activity of an organism Investigation of the sleep and wakefulness rhythms H73-19101 in the crewmembers of Soiuz-3 through Soiuz-9 IESOGOB, 1. .V. spacecraft prior.to, dniring, and after space Study of the peripheral auditory adaptation in a flight psycho-acoustic experiment 473-24697 A73-23807 Bbytha of sleep and wakefnlness in crews of the Functional model of the fregnency channel of the spaceships Soynz 3-9 before, during and after • peripheral auditory analysor exposure to spaceflight A73-23808 [JPBS-58173] H73-18126 LBOSBIHA. I. I. LIOBIJA. B. 6. Independence of the recognition; of an object's Blood circulation during controlled tachycardia orientation and position in the field of vision 473-24521 473-24331 LIVIHSSTOJE, S. D. IBTEBETT, S. 0., OB. Intravascnlar changes associated with hyperbaric Estimates of physiologic reserve after decompression - Theoretical considerations using acceleration exposure in man ultrasound. ; H73-19150 473-22534 The use of physiological protective maneuvers in LOBZBAHIDZE, B..6. high acceleration environments Influence of certain brain structures on the H73-19156 sulfhydryl-group, diphosphopyridine-nucleotide, 1E»ICK, i. B. and serotonin contents of the blood Beceptive fields of retinal ganglion cells. 473-22856 A73-2331S

1-45 LOBZIB, P. P. PBBSOI1L 40TBOB IHDEX

LOBZIH, P. P. H1BKEVICB, T. 4.. Condition of metabolism daring prolonged stay of Electroretinogram recovery cycle daring light •an in a small enclosure with cyclically adaptation and after dark adaptation changing atiosphere 473-24518 B73-19089 HABSH, H..B.. JB. IDPT. 0. C. Lipid-absorbing polymers Specialized physiological studies in support of , H73-19976 l •anned space flight HABTIBEX, C. ; • . CHAS4-CB-128741 J B73-19129 Influence of developmental adaptation on aerobic LTBAB, J. 1. capacity at high altitude. Biological effects due to single accelerated heavy 473-22928 particles and the problems of nervous system H1SOB, J. .B. exposure in space Thyroid responses to simulated altitude. [LBI-1011] B73-19134 473-22926 LTICB, B. J. B1TBEBS. J. , J. Binding of Belatonin to human and rat plasma Proposed nev test for aptitude screening of air proteins. traffic controller applicants. 473-24657 473-22535 B1TSDDA, I. Examination of responses evoked in the sensory • , M cortex by thalanic stimulation., HiCEIBH. J. 0. 473-23772 Continuous exposure of animals to BCCOBBEll. i. .E. methylisobntylketone The B4VB file. [BASA-TB-I-69100J B73-18130 473-22539 BAKABCHEBKO, ». t. BCSBA1H, J. J. Acetylcholinesterase activity of hypothalamic and Physiological responses of rats to intermittent cortical structures under pharmacological effects high-altitude stress - Effects of age. 473-24597 473-24564 BAKSIBOV, D. 6. HCP4BTLABD, B. J. Certain results of medical investigations aboard Bapid eye movement analyzer. the Voskhod-2 spacecraft 473-22697 H73-19079 BBPFEBT, B. BAKSIBOTA. E. V. OT-induced lipid peroxidation in human epidermis, Effect of the freguency of changing the nutrient dermis, and hypodermis inivitro solution on productivity of plants cultivated on 473-21873 keramzit BEFFBBT. B. B73-19106 OV-induced lipid peroxidation in human epidermis, . Problem of the possibility of using products of dermis, and hypodernis in vitro the vital functioning of Ban which have been : 473-21873 mineralized by the vet burning method HEKEL, B. ( . B73-19110 nonlinear and digital man-machine control systems BAISIBOVA, I. V. i modeling Dse of products of biological mineralization for [HASA-CB-112258) B73-18133 cultivation of higher and lover antotrophs BSL'BIKOV, T. P. N73-19109 Study of the influence of veak electromagnetic . Problem of mineralization of vegetative vaste field gradients on man products of a biocomplex by the method of A73-22850 thermal combustion BELBSHKO. G. I. , H73-19111 Studies of the stability of the chemical BAIEBV. T. .14. composition of a chlorella biomass during , its IB-spectroscopic investigation of the thermal prolonged cultivation vith recovery of the stability of albumin at different levels of its medium on nitrates i ionization ' B73-19108 A73-24685 HEBIBB, B. BALIK, i. B. Becording of second time derivative of displaced Independent effects of changes in H> and C02 volume T in breathing. .: concentrations on hypoxic pulmonary I . ; i A73-22937 vasoconstriction. BEBIEBS, J. , : : 473-24565 Changes of the circadian rhythm of the body BA1KI8. ». B. temperature after transmeridian flights. • Changes in the cardiac rhythm during a hypoxic [DLB-FB-73-01] . B73-18140 functional test BESBCBBBSKII, E. L. A73-23820 Haman forearm-muscle blood supply regimes after BABAS4K81ISOV, 6. ». 'static' exercise vith.increasing stress. Organization of spontaneous muscular activity in man 473-24522 473-22863 BEIEB-DBLIOS, J. . B4BCOS, P. Physiological studies of fatigue in activities 4 new portable temperature-sensing device. requiring mental concentration in hot 'climate, 473-24567 the influence of positioning and sensorial B4BEIEV4, I. S. irritation Peculiarities of determining the oxidizability of ! H73-19155 uater during its regeneration BEIEBSTEIB, «.. B73-19104 A comparison of three methods of acclimatization B4MABiaB, fl. ?. to dry heat. The food component, based on stores of dehydrated 473-22932 products, in life support systems for crevs of BIKBAILOVA-LOKASHBVA, V..0. space vehicles during prolonged flights Study of the influence of veak electromagnetic B73-19113 field gradients on man BABKABTAK. S. S. 473-22850 Problem of the interaction of analyzers and degree BIKHATLOV. V. I. of vestibular reactions to the action of Certain peculiarities of the biological action of external stimuli gaseoas toxic substances vhich are discharged H73-19087 into the atmosphere from the urine and feces BABKBLOV, T. V. B73-19097 Dosimetry of space radiations Effect of a chemical preservative on the intensity H73-18100 of the discharge of certain gaseous toxic substances from stored urine B73-19098

1-46 PBBSOHA1 ADTHOB IBDBI Pll'tSBV, B. I.

Problem to tozicity of exhaled air B01DB, I. V. . B73-19103 Problem of the possibility of using products of BILLBE, B. the vital functioning of man which have been Urinary excretion of antidiuretic hormone in man mineralized by the wet burning method H73-.18107 H73-19110 BI11S, s. B. HOOBDBB6BAAF, A. Automatic surface inoculation of agar trays. Clinical evidence of cardiac weakness and 473-22550 incoordination secured by simultaneous records BUS, J. L.. Ill of the force BCG and carotid pulse derivative • History, rationale, and verification of color and interpreted by an electrical analogue. vision standards and testing in the United A73-23174 States Air force •OVIKOV, 1. .i.. H73-19069 Bodification of the electroencephalograp'h HEEG-1 BIBBAEHIBOV. B. B. for polygraphy Sole results of studies of the high-mountain A73-22370 Physiology of man in Tian Shan and Pamir and BOBIIDIHOV, B. B. Prospects of farther studies Spatial analysis in monkeys of various ages after A73-24514 extirpation of the parietal areas of the HITEOPF, I. I. cerebral cortex On the fundamental importance of the social A73-24329 Psychology of research as a basic paradigm for the philosophy of science:. A philosophical case stady of the psychology of the Apollo moon scientists O'BBIAB, P. .B. . tHASA-CB-130832] H73-18122 Generator potentials in invertebrate photoreceptors. BI2EH, s. A73-23307 Control mechanisms in physiological rhythms Besponses to single photons. CHASA-CB-131153] H73-1906U A73-23308 SI2DHO, S. O'HABIOB, J. .7. Examination of responses evoked in the sensory Benroendocrine, cardiorespiratory, and performance cortex by thalamic stimulation. reactions of hypoxic men during a monitoring task. A73-23772 473-22527 BOBB, G. C. OKBOPIBIDZB, Z..1. Performance measurement using pilot controlled Gz Bodification of a ballisto-oscillograph 'for maneuvering with simulated operational task extremities UnBL-TB-72-3] H73-19154 A73-22865 BOISEBVA, L. A. OHDEBCIB, P. A.. Transcommisnral interaction of monocular systems Distribution of ocular dominance and effect of A73-24332 image clarity. BOIOD4VKIB. G. H. A73-21893 Short-term latent reactions of the lateral OBIASI, T. B. geniculate body neurons in the rat to electrical Dynamics of electrical activity in the neocortex Stimulation of the optical tract and hippocampus when hunger and thrist are A73-2U595 satisfied BOHTOIE> H. < A73-22862 Influence of developmental adaptation on aerobic OBGB1, L. S. capacity at high altitude. A possible step in the origin of the genetic code. A73-22928 A73-23U69 BOBAH, i. B. OBIADI, H. I. Estimation of vasopressin excretion in the Drio. Pilot incapacitation. as a method of 'monitoring vasopressin secretion A73-2U717 during space flight OBLOTA. T...A. H73-18108 Problem of studying the toxicity of indole BOSBKOV, D. A. ' H73-19102 Investigation of the infrastrrictural organization OSEBBII, O. S. of interdisk spaces and ph'otoreceptor membranes Origin of the external electric field detected of the retina in vertebrates during aldehyde near animals and men fixations, delipidization, and pronase treatment A73-23942 F- A73-24458 OSIPOYA, B. .B. BOSKAl'OBOV, A. V. Study of the physiological effect of replacing Analysis of the spectra in a 'man-machine''system atmospheric nitrogen in the air with inert gases .. A73-22971 under conditions of oxygen insufficiency and BOD6B1, B. B. increased concentrations of carbon dioxide Thyroid responses to simulated altitude. 873-19091 A73-22926 OSTABA1, B. BOUICZIE. C. Physiological responses of rats to intermittent iater recovery and solid waste processing for high-altitude stress - Effects of age. aerospace and domestic applications A73-24564 tHASA-CB-128839) . H73-19161 OVBBIHGTOB, I. BDBPHJ. G. L. Bodeling of random human visual search performance Study to validate the Ron-Interference Performance based on the physical properties of the eye Assessment (HIPA) technique N73-19961 (HASA-CB-128865] B73-1S164 OVSIAHHIKOV, 1..T. Effect of immersion on certain motor function indices N H73-19081 SAIBI1BHKO, I. V. Study of the influence of weak electromagnetic field gradients on nan A73-22850 PAKHlEVABIiH, K. .Z. BAQBOVA, i. A. • < Electrophysiological study of the topographic Health evaluation of electron beam velding of organization of Deiters' lateral vestibular •beryllium bronze ' nucleus H73-19531 A73-24515 BISBI, B. i; PAL'TSE?, B. I. . Intravascular changes associated with hyperbaric Beflex reaction of antagonist muscles daring an decompression - Theoretical considerations using evoked tendon reflex ultrasound. A73-24598 A73-22534

1-47 PAIBBB, B. I. PBBSOIAL AOTBOB IIDEX

PAIBBB. B. B. POKBOfSKAIA. T..1. Kinetic aspects of bone mineral metabolism Certain indices of the material balance of man as [HASA-CB-128816] ' H73-19130 a component in a closed ecological system PAHCBBIKO, ». .4. H73-19107 Preservation of arine in a systei for regeneration POPO». I. .6. . , of Hater fro* it Certain results of medical investigations aboard' H73-19099 the Toskhod-2 spacecraft ' PABABOBOf, 10. V. I H73-19079 Approaches to the realization of complex Condition of metabolisn during prolonged stay of biotechnological systems •an in a small enclosure with cyclically 473-23298 changing atmosphere PABKEB, 0. .P.. JB. H73-19089 Short terB hearing loss in general aviation POPOf. I. H. ' operations, phase 1, part 1 Changes in gaseous metabolism and cardiac output rilASA-CB-130987 J H73-18095 per minute during local muscle work in Ban E4BKBS, K. B. 473-23809 The effects of briefing on televisual target POBTBB. B. J. . acquisition Besponsiveness at the onset of spike-wave .bursts. H73-19972 473-22695 PASKBVICH, I. .F. . POTKIB, V. .1. . Study of the possibilities of histone-BHA coupler Effect of accelerations on reactivity of the formation in experiments in vitro gastro-intestinal tract to pharmacological agents A73-2U513 H73-19085 PASTBBA, L. POTOB, 6.. & progran for'automatic analysis of biological Performance measurement using pilot controlled Gz parameters aaneuvering with simulated operational task [ISS-72/4] B73-19128 [4BBL-TB-72-3] B73-19154 PA?LO?SKAIA, • •< B. POTTS. J. T. Independence of the recognition of an object's Parathyroid hormone, calcitonin, and vitamin D orientation and position in the field of vision H73-18112 473-21331 PBBOBBAZBEBSKII, H. I. ; - PBLODCH. V. Synaptic activation of thoracic spinal cord Physiological responses of rats to intermittent interneurons through recticnlo-spinal pathways high-altitude stress - Effects of age. 473-22576 473-24564 PBOCHAZKA, J. PEIBIHGTOB. I. L. Physiological responses of rats to intermittent Thyroid responses to simulated altitude. high-altitude stress - Effects of age. 473-22926 473-245611 PEHBI, J. K. PTACBK, C. H. Besponsiveness at the onset of spike-wave bursts. Drive and performance Bodification following 473-22695 multiple /light-light/ shifts in the photoperiod. PEBDBIEI, 6. 473-22528 Examination of chromatic sense in French aerial POBVBS, B. J. forces The physiology of the cerebral circulation. H73-19068 473-23945 PEBEVOSHCBIKOV. 10. .0. . COSIOTOITEBKO, A. .4. Bole of nerve structures in the action of Soviet cybernetics review (selected articles) low-frequency sinnsoidally nodulated currents on [AD-751145] B73-18143 synovial nembrane permeability in the knee joint POISE, 1. B.. • 473-23943 Analysis of the spectra in a 'man-machine' system PEBBI. Z. C. 473-22971 Belicopter flying and colour vision N73-19075 PBBBI. B. I., JB. Distribution of ocular dominance and effect of EAETA. S. B. • image clarity. Features of the spontaneous and evoked nenronal 473-21893 activity of deep brain structures in Ban during PEBSOI, B. S. voluntary movements Organization of the activity of a group of motor 473-24517 neurons in nan during voluntary contraction of a BAKIIIAHS'KII. D. F. ouscle Origin of the ezternal electric field detected 473-21(599 near animals and men PEVBII. S. 0. 473-23942 Investigation of certain indices of higher nervous BABB40T. P. .C. . activity in Ban during prolonged stay in a water Dissociation of effects of prolonged confinenent environment and bedrest in normal hnnan subjects: Heart 473-22361 rate and body temperature PIBEO, 6. .1. H73-18113 Bed cell flexibility and pressure-flow relations Dissociation of effects of prolonged confinement in isolated lungs. and bed rest in normal human subjects; cortisol, 473-22927 insulin, thyrozine, and triiodothyronine PL4KBATHIOK. V. I. H73-18114 Changes in the cardiac rhythn during a hypozic BABISBVI1I. L..9. functional test Influence of certain brain structures on the 473-23820 sulfhydry1-gronp, diphosphopyridine-nncleotide, PODDDBIAIA, 1. T. and serotonin contents of the blood Certain peculiarities of the biological action of A73-22856 gaseous tozic substances which are discharged B4SK4TOV4, S. H. . into the atmosphere fron the urine and feces The role of vestibulometry in medical evaluation H73-19097 of flight personnel Effect of a chemical preservative on the intensity A73-23821 of the discharge of certain gaseous tozic BAT1SBYI1I, 6. 6. substances from stored urine Effect of immersion on certain motor function H73-19098 indices Problem to tozicity of ezhaled air H73-19081 873-19103 BATLIPP, t. Inhibitory interaction in the retina of Limulus. 473-23311

1-18 PBBSOHAi AOIBOB IHDEX SABKISIAB. D. S.

HiOHBlOI. P. C. B06EBS. B. I. . Hntrition and muscnloskeletal fauction: Skylab Effects of sodint pentobarbital on rats in experiment secies naaber H070 normocapnic and chronically hypercapnic conditions . H73-18115 fAD-75123

1-49 S4BKISOV, E. 6. PBHSOSAL ADTBOB IIDEI

SABKISOV. E. 6. SHPEBL, 1. V.. Influence of histamine on cutaneoas capillary Plotting of poststimulns histograms by means of circulation and on the oxygen tension of the •Hearon-1' analyzer subcutaneous cellular tissue in various age 473-23811 periods SBUBBOOES. S. .J.. JB. i 73-23 6 76 The use of physiological protective maneuvers in SASAKI, E. high acceleration environments Examination of responses evoked in the sensory' H73-19156 cortex by thalaiic stinnlation. SHDTA, B. .G. . 473-23772 Age-related characteristics of pulmonary edema SAVCBOK, T. S. development daring acute hypoxic hypoxia Device for analyzing the electrical activity of 473-23939 nerve fibers in intact nerves SBDIEO, 4..B. . 473-23812 Investigation of the exchange between the blood SC4BPEBX, B.. and the intraocular fluid with the aid of Thermoregnlatory behavior of nan during rest and radioactive phosphorus exercise. •473-21520 473-23572 SHVAIKOTA, L. .V. . SC4BPBBZ, S. Changes in gaseous metabolism and cardiac output• • Thermoregnlatory behavior of man during rest and per minute'during local muscle vork in man exercise. ' 473-23809 A73-23572 SBTABTZ, E. SCBBIBB. B. I. 4 comparison of three methods of acclimatization Effect of actinomycin D on aldosterone-mediated to dry heat. changes in electrolyte excretion. 473-22932 473-22650 SICKBL, B.. SEALS, S. J. Betinal metabolism in dark and light. Some psychometrics in relation to target acquisition 473-23319 H73-1997I! SIGD4, 0. A. ' SBBBAH, a..S. Technique for the implantation of long-term Study to validate the Non-interference Performance diagnostic electrodes in the amygdaloid complex Assessment (NIP4) technique of the human brain [N4S4-CB-128865] N73-19164 473-22857 SBITZ, e. SIKH4BOLIDZE, 4. I.. Optical properties of the compound eye. Influence of certain brain structures on the 473-23310 sulfhydryl-group, diphosphopyridine-nncleotide, SELTB, B. and serotonin contents of the blood Stress and aerospace medicine /The Harry G. 473-22856' Armstrong Lecture/. SIBOHOV, P. .V. . 473-22536 Bole of the hippocampus in the integrating : SEBEIOV. B. 0. activity of the brain IB-spectroscopic investigation of the thermal 473-24326 stability of albumin at different levels of its SIBPDB4, S. .P. ionization Change in the capacity of man to withstand ' 473-21685 transverse stresses after hypodynamia of varying SEBDIDK, 4. 8. duration Influence of a Ion-intensity ultrahigh-freqnency B73-19083 electromagnetic field on the bioelectrical Change in certain indices of the function of activity of the brain in rabbits , external respiration during the action of G-forces 473-22367 H73-19084 SEBBDEBKO, B. B. SIBGEB, J. .B. Age-related characteristics of pulmonary edema Becent measurements of flov using nuclear magnetic development during acute hypoxic hypoxia resonance techniques. A73-23939 473-24855 SGIBBBV, 4. E. SIHI4KOT, A. F. Effect of certain gaseous toxic substances on' the Blood circulation during controlled tachycardia resistance of animals to acute hypoxic hypoxia 473-21521 S73-19096 SIBOIA, S. S. . Problem of studying the toxicity of indole Investigation of certain indices of higher nervous B73-19102 activity in man during prolonged stay in a water SHAPKOV, ID. .1. environment , < Voluntary activation of individual motor units in 473-22361 man ' . ' 1 SIVOBIHOVS'KII, G. 0. 473-24519 Influence of ultrasound and of a SH4POVALOV, 4. .1. snperhigh-freqnency electromagnetic field in the Cortico-pyramidal and cortico-extrapyramidal, three-centimeter band on the oxi'dative synaptic effects on lumbar motor neurons in phosphorylation of liver and kidney mitochondria monkeys 473-22368 473-22578 SEIBO,,6..6. ' SHEFFIELD, 1. I. Structural characteristics of connections between Isometric effects on treadmill exercise response medial efferent systems 'and 'spinal cord neurons in healthy young men. 473-22577 473-23812 SEOE, V. .1. . SHIBKEVICH, I. L. Device for analyzing the electrical activity of Effect of hyperoxic medium on cells, tissues and nerve fibers in intact nerves ' ' organs of experimental animals 473-23812 H73-19091 SKBIPAl1, 4..T. Action of hyperoxia on connective tissue Study of the influence of weak electromagnetic H73-19092 field gradients on man Problems of Space Biology. Volume 15: Functional 473-22850 morphology during extremal actions SETOBISOV, S. S. [HAS4-TT-F-738] H73-19126 Dosimetry of space radiations ; SBBELBVA, 4. fi. H73-18100 Conditions of ascertaining and conditioning man's S1EPCHDK, H. .4. . capacity to distinguish the composition of a Thermosensitive interoreceptors and their breathing atmosphere interaction with thermosensitive structures of H73-19090 the hypothalamns • - 473-23803

1-50 PBESOBAL A01HOB IBDBX TIBOFBBVA. i. B.

SLOBODIAIIUK, I. B. t STORE. L. J. The influence of change in the functional state of Factors concerned with sanitary landfill site the central nervous system on the course of selection: General discussion asphyxia [KASA-CB-1287«n] H73-19157 A73-23937 STSEETEB, B. 6. SIILES, K. A. Effects of sodium pentobarbital on rats in Performance measurement using pilot controlled Gz normocapnic and chronically hypercapnic conditions maneuvering with simulated operational task [AD-751234] H73-191112 CABBL-TB-72-3J B73-19154 SOTOBOV, S. i. SBIBBniT, I. H. . Functional state of the cerebral cortex and of the Dosimetry of space radiations mesencephalic reticular formation during B73-18100 prolonged action of impulsive and stable noise SBIBHOV, K. B. 473-2B33U Changes in gaseous metabolism and cardiac ontput SVIBBZBEV. 10..B. per minute during local muscle vork in man Bathematical modeling of biological systems A73-23809 A73-223U7 SBITB, R. 3. SIBOTBGIH. ». 7. Effects of some antimotion sickness drugs and Beflex excitability of spinal motor neurons in man secobarbital on postural equilibrium functions under high atmospheric pressure at sea level and at 12.000 feet /simulated/. 473-21525 A73-22529 StZBlHfSBV. I. K. SBItH, B. S. .Condition of metabolism daring prolonged stay of Begional myocardial dynamics fron single-plane man in a small enclosure vith cyclically coronary cineangiograms. changing atmosphere A73-2U771 H73-19089 SOEIi, B. Problems of detecting and measuring psychic stress A73-23681 SOKOLKOV, V. I. tACCABDI, B. Basal metabolism under conditions of simulated An instrument vith 210 probes for mapping the _weightlessness .cardiac potential H73-19082 A73-24B22 SOLOVI07, f. P. TiKAHASBI, K. Modeling of water metabolism in the organism 'Closing volumes' and decreased maximum flov at A73-239IH lov lung volumes in young subjects. SOBBIB, B. C. A73-22929 Combined effects of noise and vibration on T1KISHIB*. I. cognitive and psychonotor performance 'Closing volumes' and decreased maximum flov at CiaEl-5PH-71-1153 S73-19117 lov lung volumes in young subjects. SPECIE, D. a. 473-22929 IB laser radiation eye protector TABABOVA, S. i.. [AD-753080] H73-18142 Cortico-pyramidal and cortico-eitrapyramidal SOOIBES, s. c. synaptic effects on lumbar motor neurons in Cortical potentials evoked by confirming and monkeys disconfiraing feedback following an auditory A73-22578 discrimination. SAVES, t. . 473-21895 Visibility of an afterimage alone and in the SI1SBK, J. presence of one or t»o additional afterimages. peripheral threshold of perceived contrast of the . A73-2189U human eye. TAIIOB, J. H. . A73-22964 Air-to-ground visibility of lights at lov ST1BB, I. . background levels Clinical evidence of cardiac weakness and 873-19967 incoordination secured by simultaneous records T4ILOB, B. L. . of the force BCG and carotid pulse derivative Analysis of soluble beryllium by gas chromatography and interpreted by an electrical analogue. tAD-753112) 1173-18131 473-2317U tEBBKBOV. V. .A. SIEI1BBBCBT. I. Interaction betveen man and an electronic computer Determination of oxidized and reduced pyridine in operational planning nucleotides in human and rabbit blood vith the H73-18138 aid of the polarographic cycling technigue IEBEBIIEV, V. 6. 173-21871 Certain results of medical investigations aboard ST2U, 8. K. the Voskhod-2 spacecraft The morphological organization of the vertebrate H73-19079 retina. , ' IEBBSCBCBEBKO. 1. P. A73-23301 Certain indices of the material balance of man as SIEPABfSOT. V. I. a component in a closed ecological system Possibility of using adaptation of bypoxic hypoxia B73-19107 in a system of conditioning IBOBAS, J. 6. ' H73-19095 The nature of the optimum muscular performance SfOlIABOV, I. V. achieved in the execution of fast eye rotations. Study of the possibilities of histone-BBA complex 473-24772 formation in experiments in vitro IBOEBH, P. . A73-21513 Beflex bradycardia elicited from left ventricular SIOIL. i. B. receptors daring acute severe hypoxia in cats. Fire retardance of mixtures of inert gases and 473-23211 oxygen. IIBBBIO. 0. A73-22532 4 method for studying the action of high-intensity Assessment of temperature rise suppression by edge ' electric fields on microorganisms losses daring irradiation. A73-21119 A73-22533 TIKBHBIBOV, 0. K. SIOBE, B. i. Interaction betveen nan and an electronic computer Byocardial metabolism.during exposure to carbon in operational planning monoxide in the conscious dog. H73-18138 A73-22935 TIBOF2EV4. 4..H. Coronary flow and left ventricular function during Electromyographic alterations in articular muscles environmental stress. daring emotional shifts A73-23380 473-21328

1-51 riHOSHBIKO, I. 8. PBBSOHil AOTHOB IBDEI

TIBOSBEHKO, I. B. Characteristics of the electrical activity of the superior olivary bodies of Vespertilionidae and u Bhinolophidae bats in response to ultrasonic OBHAiCHBBVi, T. G. . stimuli of different frequencies Functional characteristics of the hippocampus in A73-2«596 lower monkeys II010V, L. A. A73-24330 The resistance of animals to toxic action of certain gases after adaptation to hypozia H73-19100 The toxic action of gaseous products of the vital VllEBV, 0. S. activity of an organise Origin of the external electric field detected H73-19101 near animals and men TOBI1S. C. .A. A73-23902 Biological effects due to single accelerated heavy V1HDECASTBB1B. J. H. particles and the problems of nervous systen Standardization of test and categorization of exposure in space color vision anomalies in military circles, and C1BL-1011] B73-1913* methods used by employees to track down their TOBIAS. J. .?. problems Auditory effects of noise on air crew personnel B73-19071 tFAA-AH-72-32] H73-19125 ViHPillEB, B. E. TOBIIA, I. Performance measurement using pilot controlled Gz Light-induced potential and resistance changes in maneuvering with simulated operational task vertebrate photoreceptors. [AHBL-TB-72-31 B73-19154 A73-23313 VABDOH, 6.. The electroretinogram. as analyzed by Becording of second time derivative, of displaced microelectrode studies. volume V in breathing. A73-23318 A73-22937 TOBBOEt, ID. V. VABGHBSB. P. J. Origin of the external electric field detected Alternative mechanisms of apparent supernormal near animals and men atrioventricular conduction. A73-23942 A73-23843 TEEDICI, 1. a. V1BLAHOT, V. F. . History, rationale, and verification of color Dse of products of biological mineralization for vision standards and testing in the United cultivation of higher and lower autotrophs States Air Force B73-19109 S73-19069 VtBTBlBOHOV, B. A. TBEIBB, V. I. Change in the capacity of man to withstand Determination of the optimal time of continuous transverse stresses after hypodynamia of varying work for operators in man-machine systems duration A73-228U9 H73-19083 IBOSBIKHIH, G. V. VASHKOV, T. .1. Gas exchange and electrical activity of the Study of a method of conservation of urine skeletal musculature of animals in a helium and relative to spaceflight conditions oxygen medium B73-19112 H73-19093 ViSIL'EV, A. G. TBOJILLO-CEBOZ, O. Characteristics of the electrical activity of the The structural organization of the compound eye in superior olivary bodies of Vespertilionidae and insects. Bhinolophidae bats in response to ultrasonic A73-23302 stimuli of different fregnencies TBDHPBB, 8. G. A73-2U596 A flight test programme to study the effects of ViSIlTEV, G. .A. environmental stresses on aircrew operating The resistance of animals to toxic action of military strike aircraft certain gases after adaptation to hypoxia H73-191«5 H73-19100 TBOSOV. 0. The toxic action of gaseous products of the vital Problems of the interior design of passenger cabins activity of an organism 473-23687 573-19101 TSITOVICB. S. .1. . VASILIBT, P. V. , Use of products of biological mineralization for Beactivity of an organism in conditions of cultivation of higher and lover autotrophs prolonged spaceflight 1173-19109 B73-19078 SSVEIKOVA. I. f. Effect of accelerations on reactivity of the Effect of the fregnency of changing the nutrient gastro-intestinal tract to pharmacological agents solution on productivity of plants cultivated on B73-19085 keramzit Problems of Space Biology. Volume 15: Functional 1173-19106 morphology during extremal actions Dse of products of biological mineralization for [HiSA-TT-F-738J B73-19126 cultivation of higher and lower antotrophs YELASQOBZ, I. H73-19109 Influence of developmental adaptation on aerobic Problem of the possibility of using products of capacity at high altitude. the vital functioning of man which have been A73-22928 mineralized by the wet burning method VBEDECCHIi, A. H73-19110 A programifor automatic analysis gf biological Problem of mineralization of vegetative waste parameters products of a bioconplex by the method of [ISS-72/1] B73-19128 thermal combustion VEBDODI, P. D. _ ' H73-19111 Clinical evidence of cardiac weakness and IDBKIB, V. H. incoordination secured by simultaneous records Dosimetry of space radiations of the force BCG and carotid pulse derivative 1173-18100 and interpreted by an electrical analogue. TYOTIH. L. A. A73-23171 Effect of accelerations on reactivity of the VBBilKOS-DABBLLIS, J. gastro-intestinal tract to pharmacological agents Dissociation of effects of prolonged confinement B73-19085 and bedrest in normal human subjects: Heart rate and body temperature B73-18113

1-52 EBBSOBAL ADIBOE IBDBX ZWICK, B.

Dissociation of effects of prolonged confinement BDBTHAB. B. J.' and bed rest in normal human subjects; cortisol, Binding of Belatonin to human and rat plasma insulin, thyroxine, and triiodothyronine proteins. H73-18114 173-24657 VBBBOI, B. B. Continaons exposure of animals to methylisobutylketone CB1SA-TB-X-69100J 873-18130 IAKDI, B. B. VESBIOTA, B. S. Cost analysis of water recovery systems Huaan forearm-muscle blood supply regiaes after CHASA-CS-124098] H73-18134 •static1 exercise with increasing stress IEGOBOV, I. 1. 173-24522 Action of a set of extremal factors on ribonnclease fOLYBlUBA. 6. ID. B73-19120 Blectromyographic alterations in articular muscles IB60BOVA, I. B. during emotional shifts Studies of the stability of the chemical 173-24328 composition of a chlorella biomass during its VOBOBROT, G. S. prolonged cultivation with recovery of the Short-ten latent reactions of the lateral medium on nitrates qeniculate body neurons in the rat to electrical B73-19108 stianlation of the optical tract IBBBBIB, 1. V. A73-24595 Possibility of using adaptation of hypoxic hypoxia in a system of conditioning B73-19095 w IDGABOT, T. B. BALLACE. C. J. Study of features of high intensity noise effects Lipid-absorbing polymers during spaceflight H73-19976 F73-19080 SABBASSE, J. B. Immediate henodynaitic effects of cardiac angiography in Ban. 173-23841 ZADOEOZBHII, A..G. • EBB, J. 1., JB. Synaptic activation of thoracic spinal cord Circuit for detecting initial systole and dicrotic interneurons through recticulo-spinal pathways notch 173-22576 fHAS1-C1SI-1EB-11581-1] B73-18139 IAKIS, ID. B. BEBSTBB, J. 6. Analysis of the spectra in a 'man-machine1 system 60-Hz interference in electrocardiography. A73-22971 173-23648 ZAHAKHOVEB, SB. B. •Bissau, B. Electromyographic alterations in articular muscles Frontal sinus hematomas in aerospace aedicine. during emotional shifts 173-22538 173-24328 BBSTBBOOI. B. B. Z1HOTA, T..S. 1 narrowband, crystal controlled bionedical Effect of the frequency of changing the nutrient telemetry system. solution on productivity of plants cultivated on 173-23381 keramzit BESTBBIBBB, 6. S73-19106 Optical properties of vertebrate eyes. Use of products of biological mineralization for 173-23312 cultivation of higher and lower autotrophs Visual acuity as a function of exposure"duration. H73-19109 173-23838 Problem of the possibility of using products of BEI1ES, I. the vital functioning of man which have been Becjional myocardial dynamics from single-plane mineralized by the wet burning method coronary cineangiograms. '" H73-19110 173-24771 Problem of mineralization of vegetative waste IIIKIIS, a. B. products of a biocomplex by the method of Automatic surface inoculation of agar trays. thermal combustion 173-22550 B73-19111 BIBSAXT, J. c. ZEIBOBKIB, A. 6. Ecology and thermal inactivation of microbes in Conditions of ascertaining and conditioning man's and on interplanetary space vehicle components capacity to distinguish the composition of a tBlSl-CB-131103] B73-19122 breathing atmosphere BII6EI, C. B. B73-19090 Dissociation of effects of prolonged confinement ZIBGEBB1H, 1. B. and bedrest in normal human subjects: Beart Beart activity characteristics in a human operator rate and body temperature during a control process B73-18113 A73-23806 Dissociation of effects of prolonged confinement ZLASIB, B. S. and bed rest in normal human subjects; cortisol, Acetylcholinesterase activity of hypothalamic and insulin, thyroxine, and triiodothyronine cortical structures under pharmacological effects B73-18114 A73-2«597 BISE, K. p. ZB1CK, B. In 1C piezoresistive pressure sensor for Deficits in visual function associated with laser biomedical instrumentation. irradiation. 173-236119 A73-24563 SOLBABSBT, a. 1. Theoretical aspects of color vision H73-19066 BOOD, C. 0. " Effects of some 'antimotion sickness drugs and secobarbital on postural equilibrium functions at sea level and at 12,000 feet /simulated/. 173-22529 BBI6BI, D. 1. The Besa Arizona,pupil tracking system B73-19985

OU.S. GOVERNMENT PRINTING OFFICE: 1973-739-151/2

1-53 1. Report No. 2. Government Accession No. 3. Recipient's Catalog No. NASA SP-7011 (116) 4. Title and Subtitle 5. Report Date AEROSPACE MEDICINE AND BIOLOGY June 1973 A Continuing Bibliography (Supplement 1)6) 6. Performing Organization Code

7. Author(s) 8. Performing Organization Report No.

10. Work Unit No. 9. Performing Organization Name and Address

National Aeronautics and Space Administration 11. Contract or Grant No. Washington, D.C. 205^6

13. Type of Report and Period Covered 12. Sponsoring Agency Name and Address

14. Sponsoring Agency Code

15. Supplementary Notes

16. Abstract

This special bibliography lists 336 reports, articles, and other documents introduced into the NASA scientific and technical information system in May 1973.

17. Key Words (Suggested by Author(s)) 18. Distribution Statement Aerospace Medicine B ibl iographies Unclassified - Unlimited Biological Effects

19. Security Oassif. (of this report) 20. Security Classif. (of this page) 21. No. of Pages 22. Price* Unclass if ied Unclass ified 101 $3.00 HC

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