Calculation of Neutron Cross Sections on Isotopes of Yttrium and Zirconium
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Stationary Source Control Techniques Document for Fine Particulate Matter
Stationary Source Control Techniques Document for Fine Particulate Matter EPA CONTRACT NO. 68-D-98-026 WORK ASSIGNMENT NO. 0-08 Prepared for: Mr. Kenneth Woodard Integrated Policy and Strategies Group (MD-15) Air Quality Strategies and Standards Division U.S. Environmental Protection Agency Research Triangle Park, North Carolina 27711 October 1998 Submitted by: EC/R Incorporated Timberlyne Center 1129 Weaver Dairy Road Chapel Hill, North Carolina 27514 Disclaimer This report has been reviewed by the Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency, and has been approved for publication. Mention of trade names or commercial products is not intended to constitute endorsement or recommendation for use. Copies Copies of this document are available through the Library Services Office (MD-35), U.S. Environmental Protection Agency, Research Triangle Park, NC 27711; or from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161 (for a fee). This document can also be found on the Internet at the U.S. Environmental Protection Agency website (http:\\www.epa.gov/ttn/oarpg). ii CONTENTS TABLES .................................................................... ix FIGURES ................................................................... xi 1 INTRODUCTION .....................................................1-1 1.1 PURPOSE OF THIS DOCUMENT ..................................1-1 1.2 OTHER RESOURCES ............................................1-1 1.3 ORGANIZATION ...............................................1-1 -
|||||||||||||III USOO5302369A United States Patent (19) (11) Patent Number: 5,302,369 Day Et Al
|||||||||||||III USOO5302369A United States Patent (19) (11) Patent Number: 5,302,369 Day et al. (45) Date of Patent: k Apr.p 12, 1994 (54) MERSHERES FOR RADIATION OTHER PUBLICATIONS RAPY Makishima et al., "Elastic Moduli and Refractive Indi (75) Inventors: Delbert E. Day, Rolla; Gary J. ces of Aluminosilicate Glasses Containing Y2O3, La2O3, Ehrhardt, Columbia, both of Mo. and TiO2'; Journal of the American Ceramic Society; 73) Assignee: The Curators of the University of vol. 61, pp. 247-249; May-Jun. 1978. Missouri, Columbia, Mo. Loehman, "Preparation and Properties of Yttri (*) Notice: The portion of the term of this patent um-Silicon-Aluinum Oxynitride Glasses"; Journal of subsequent to Dec. 6, 2005 has been the American Ceramic Society; vol. 62, pp. 491-494; disclaimed. Sep.-Oct. 1979. Makishima, et al., “Alkaline Durability of High Elastic R21 Appl.pp No.:O 751,721 Modulus Alumino-Silicatey s Glasses Containing Y2O3, (22 Filed: Aug. 29, 1991 La2O3 and TiO2'; Journal of Non-Crystalline Solids 38 & 39, pp. 661-666 (1980). Related U.S. Application Data Bonder, et al., "Phase Equilibria in the System Y2O (63) Stylist Ser. No. 280,005, FS, 59. al 3-Al2O3-SiO2'; I. V. Grebenschikov Institute of Sili Oe W1c is a contation o er. O. is aws's cate Chemistry, Academy of Sciences, USSR, trans Nov. 19, 1984, Pat. No. 4,789,501. lated from Izvestiya Akademii Nauk USSR, Seriya 51 int. Cl. ....................... A61K 43/00; A61N 5/00; Khimicheskaya, No. 7, pp. 1325-1326, Jul. 1964. CO3C 3/095; CO3C 3/097 52 U.S. -
SKIMMER 2014-4.Pdf
SKIMMER 2014-4 ddd3 The Wayfarer United States Wayfarer Association Fall 2014-4 As Few Words As Possible So, thank you all. I accept, reassured in the knowledge From Your Vice Commodore that bad publicity is better than no publicity at all. Chip Cunningham, W1321, Solje What can go wrong? Right off the bat I’ve felt “Are we going to keep sailing together?” Nick asked. comfortable with the Wayfarer community, but I’m “Of course,” I answered without giving it much still on the steep part of the learning curve for thought. Wayfarer boats and sailing. I hope my perspective is an interesting way to promote the U.S. Wayfarer “You know, as helm I decide what you do, right?” Association because sailing these boats is such a good “What are you getting at, Nick?” reason for us to keep getting together. “You are going to take over from me as Vice Commodore.” And so began another day of sailing with Nick. COMMODORE COMMENTS Jim Heffernan, W1066, W2458 An organization such as the USWA is made up of volunteers who take on projects and events and those that serve as officers or committee members. The Wayfarer Class and the USWA have been very fortunate since the mid sixties to have Nick Seraphinoff involved in both areas as a skipper of numerous Wayfarers, organizer of regattas, importer of new Wayfarers, Class promoter and until recently, Vice-Commodore. The Class continues to grow throughout North America due to his efforts over the past seven years. As he hands over the sword of office and the tri-cornered chapeau to Chip Cunningham, we Chip contemplates new duties as Vice Commodore. -
DOE-STD-1027-2018, Hazard Categorization of DOE Nuclear
NOT MEASUREMENT SENSITIVE DOE-STD-1027-2018 November 2018 DOE STANDARD HAZARD CATEGORIZATION OF DOE NUCLEAR FACILITIES U.S. Department of Energy Washington, DC 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Available to the public on the DOE Technical Standards Program website at www.standards.doe.gov ii FOREWORD 1. This Department of Energy Standard has been approved to be used by DOE, including the National Nuclear Security Administration, and their contractors. 2. Beneficial comments (recommendations, additions, and deletions), as well as any pertinent data that may be of use in improving this document should be emailed to [email protected] or addressed to: Office of Nuclear Safety (AU-30) Office of Environment, Health, Safety and Security U.S. Department of Energy 19901 Germantown Road Germantown, MD 20874 3. Title 10 of the Code of Federal Regulations Part 830, Nuclear Safety Management, Subpart B, Safety Basis Requirements, establishes safety basis requirements for hazard category 1, 2, or 3 DOE nuclear facilities. This Standard provides an acceptable methodology to “[c]ategorize the facility consistent with DOE-STD-1027-92 (“Hazard Categorization and Accident Analysis Techniques for compliance with DOE Order 5480.23, Nuclear Safety Analysis Reports,” Change Notice 1, September 1997),” as required by 10 CFR Section 202(b)(3). 4. The goal of this revised Standard is to maintain consistency with the methodology of DOE- STD-1027-92, CN1, while providing clearer criteria and guidance to support effective and consistent hazard categorization based upon more recent input values and lessons learned in implementing DOE-STD-1027-92, CN1. -
ABSTRACT Bucci, John P. Blue Crab Trophic Dynamics
ABSTRACT Bucci, John P. Blue crab trophic dynamics: Stable isotope analyses in two North Carolina estuaries. Eutrophication is increasing in estuaries as a result of anthropogenic activity along the land-sea margin. Human activities contribute large amounts of nitrogen and carbon compounds to watersheds, resulting in changes in resource availability through alteration of biogeochemical cycles and habitat destruction. Although the effects of poor water quality on lower trophic level biota is well understood, the impact of nutrient waste on upper trophic levels, such as blue crabs (Callinectes sapidus), has not been well studied. Stable nitrogen (δ15N) and carbon (δ13C) isotope ratios can provide time and space integrated information about feeding relationships and energy flow through food webs. An isotopic comparison of the trophic structure of two North Carolina estuaries was undertaken to understand the impacts of anthropogenic runoff on blue crab interactions and feeding habits. This study examined isotopic signatures of primary producers, as well as blue crab and their bivalve prey (Rangia cuneata & Corbicula fluminea) as indicators of potential changes in food web relationships in response to eutrophication. The Neuse River Estuary is an “impacted” system that experiences high nitrogen loading and drains areas of urban development, row crop agriculture, and concentrated animal operations. The Alligator River Estuary by comparison, is designated as a “less-impacted” system in this study. The Alligator River Estuary is classified as having "Outstanding Resource Waters” and low nutrient loading. In each estuary, samples were collected in the upper, middle and lower regions of the river. Bivalves collected from the Neuse River Estuary yielded a significant difference (p<0.0001) in mean nitrogen isotopic composition of tissue (10.4‰ ± 0.82; N=66) compared to the bivalves collected from the Alligator River Estuary (6.4‰ ± 0.63; N=45). -
2019 One Design Classes and Sailor Survey
2019 One Design Classes and Sailor Survey [email protected] One Design Classes and Sailor Survey One Design sailing is a critical and fundamental part of our sport. In late October 2019, US Sailing put together a survey for One Design class associations and sailors to see how we can better serve this important constituency. The survey was sent via email, as a link placed on our website and through other USSA Social media channels. The survey was sent to our US Sailing members, class associations and organizations, and made available to any constituent that noted One-Design sailing in their profile. Some interesting observations: • Answers are based on respondents’ perception of or actual experience with US Sailing. • 623 unique comments were received from survey respondents and grouped into “Response Types” for sorting purposes • When reviewing data, please note that “OTHER” Comments are as equally important as those called out in a specific area, like Insurance, Administration, etc. • The majority of respondents are currently or have been members of US Sailing for more than 5 years, and many sail in multiple One-Design classes • About 1/5 of the OD respondents serve(d) as an officer of their primary OD class; 80% were owner/drivers of their primary OD class; and more than 60% were members of their primary OD class association. • Respondents to the survey were most highly concentrated on the East and West coasts, followed by the Mid- West and Texas – though we did have representation from 42 states, plus Puerto Rico and Canada. • Most respondents were male. -
Los Alamos NATIONAL LABORATORY
— . .. ,. ~ - /3~5Y” m5 ~“3 CIC-14 REPORT CQUECTW REPRODUCTION COPY Measurement and Accounting of the Minor Adinides Produced in Nuclear Power Reactors Los Alamos NATIONAL LABORATORY .i,os Alarnos National Laboratory is operated by the University of Cal~ornia for the United States Department of Energy under contract W-7405-ENG-36. Etlifeci by Paul IV. Fknriksen, Group ClC-l Prepared by Celirza M. CMz, Group lVIS-5 This work was supported by the U.S. Department of Energy, Ofice of lVonprol~eration and National Security, Ofice of Safeguards and Security, An Ajirmativc AcfionfEqual Opporfunify Employer This report waspreparedasan accountof worksponsoredby an agencyof theUnited States Govemrnent. NeitherTheRegentsof fhe Universityof Cal@rnia,the United Stafes Government norany agencythereof,norany of theiremployees,makesany warranty,express or implied,or assumesany legalliabilityor responsibilify~ortheaccuracy,completeness, or usefulness of any information, apparatus, product, or process disclosed,orrepresentsthat its use wouldnof infringe privately owned rights. Referenceherein to any speczfic commercial product, process, or seru”ce by trade name, trademark, manufacturer, or otherwise, doesnot necessarily constitute or imply its endorsement, recommendation, or favoring by The Regents of the University of California, fhe LInifedStates Government, or any agency thereof. The views and opinions of aufhors expressed herein do nof necessarily sfate or r~ect those of The Regents of the University of Calt@nia, the Unifed Sfates Government, or any agency thereo$ The Los A[amos National Laboratory strongly supports academic freedom and a researcher’s right to publish; therefore, the .!..aboratory as an institution doesnot endorse the viewpoint of a publication or guarantee its technical correctness. LA-13054-MS UC-700 Issued: January 1996 Measurement and Accounting of the Minor Actinides Produced in Nuclear Power Reactors J. -
Centerboard Classes NAPY D-PN Wind HC
Centerboard Classes NAPY D-PN Wind HC For Handicap Range Code 0-1 2-3 4 5-9 14 (Int.) 14 85.3 86.9 85.4 84.2 84.1 29er 29 84.5 (85.8) 84.7 83.9 (78.9) 405 (Int.) 405 89.9 (89.2) 420 (Int. or Club) 420 97.6 103.4 100.0 95.0 90.8 470 (Int.) 470 86.3 91.4 88.4 85.0 82.1 49er (Int.) 49 68.2 69.6 505 (Int.) 505 79.8 82.1 80.9 79.6 78.0 A Scow A-SC 61.3 [63.2] 62.0 [56.0] Akroyd AKR 99.3 (97.7) 99.4 [102.8] Albacore (15') ALBA 90.3 94.5 92.5 88.7 85.8 Alpha ALPH 110.4 (105.5) 110.3 110.3 Alpha One ALPHO 89.5 90.3 90.0 [90.5] Alpha Pro ALPRO (97.3) (98.3) American 14.6 AM-146 96.1 96.5 American 16 AM-16 103.6 (110.2) 105.0 American 18 AM-18 [102.0] Apollo C/B (15'9") APOL 92.4 96.6 94.4 (90.0) (89.1) Aqua Finn AQFN 106.3 106.4 Arrow 15 ARO15 (96.7) (96.4) B14 B14 (81.0) (83.9) Bandit (Canadian) BNDT 98.2 (100.2) Bandit 15 BND15 97.9 100.7 98.8 96.7 [96.7] Bandit 17 BND17 (97.0) [101.6] (99.5) Banshee BNSH 93.7 95.9 94.5 92.5 [90.6] Barnegat 17 BG-17 100.3 100.9 Barnegat Bay Sneakbox B16F 110.6 110.5 [107.4] Barracuda BAR (102.0) (100.0) Beetle Cat (12'4", Cat Rig) BEE-C 120.6 (121.7) 119.5 118.8 Blue Jay BJ 108.6 110.1 109.5 107.2 (106.7) Bombardier 4.8 BOM4.8 94.9 [97.1] 96.1 Bonito BNTO 122.3 (128.5) (122.5) Boss w/spi BOS 74.5 75.1 Buccaneer 18' spi (SWN18) BCN 86.9 89.2 87.0 86.3 85.4 Butterfly BUT 108.3 110.1 109.4 106.9 106.7 Buzz BUZ 80.5 81.4 Byte BYTE 97.4 97.7 97.4 96.3 [95.3] Byte CII BYTE2 (91.4) [91.7] [91.6] [90.4] [89.6] C Scow C-SC 79.1 81.4 80.1 78.1 77.6 Canoe (Int.) I-CAN 79.1 [81.6] 79.4 (79.0) Canoe 4 Mtr 4-CAN 121.0 121.6 -
Isotope Shifts from Collinear Laser Spectroscopy of Doubly Charged Yttrium Isotopes
This is an electronic reprint of the original article. This reprint may differ from the original in pagination and typographic detail. Author(s): Vormawah, L. J.; Vilén, Markus; Beerwerth, R.; Campbell, P.; Cheal, B.; Dicker, A.; Eronen, Tommi; Fritzsche, S.; Geldhof, Sarina; Jokinen, Ari; Kelly, S.; Moore, Iain; Reponen, Mikael; Rinta-Antila, Sami; Stock, S. O.; Voss, Annika Title: Isotope shifts from collinear laser spectroscopy of doubly charged yttrium isotopes Year: 2018 Version: Please cite the original version: Vormawah, L. J., Vilén, M., Beerwerth, R., Campbell, P., Cheal, B., Dicker, A., Eronen, T., Fritzsche, S., Geldhof, S., Jokinen, A., Kelly, S., Moore, I., Reponen, M., Rinta- Antila, S., Stock, S. O., & Voss, A. (2018). Isotope shifts from collinear laser spectroscopy of doubly charged yttrium isotopes. Physical Review A, 97(4), Article 042504. https://doi.org/10.1103/PhysRevA.97.042504 All material supplied via JYX is protected by copyright and other intellectual property rights, and duplication or sale of all or part of any of the repository collections is not permitted, except that material may be duplicated by you for your research use or educational purposes in electronic or print form. You must obtain permission for any other use. Electronic or print copies may not be offered, whether for sale or otherwise to anyone who is not an authorised user. PHYSICAL REVIEW A 97, 042504 (2018) Isotope shifts from collinear laser spectroscopy of doubly charged yttrium isotopes L. J. Vormawah,1 M. Vilén,2 R. Beerwerth,3,4 P. Campbell,5 B. Cheal,1,* A. Dicker,5 T. Eronen,2 S. -
The Elements.Pdf
A Periodic Table of the Elements at Los Alamos National Laboratory Los Alamos National Laboratory's Chemistry Division Presents Periodic Table of the Elements A Resource for Elementary, Middle School, and High School Students Click an element for more information: Group** Period 1 18 IA VIIIA 1A 8A 1 2 13 14 15 16 17 2 1 H IIA IIIA IVA VA VIAVIIA He 1.008 2A 3A 4A 5A 6A 7A 4.003 3 4 5 6 7 8 9 10 2 Li Be B C N O F Ne 6.941 9.012 10.81 12.01 14.01 16.00 19.00 20.18 11 12 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 3 Na Mg IIIB IVB VB VIB VIIB ------- VIII IB IIB Al Si P S Cl Ar 22.99 24.31 3B 4B 5B 6B 7B ------- 1B 2B 26.98 28.09 30.97 32.07 35.45 39.95 ------- 8 ------- 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 4 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr 39.10 40.08 44.96 47.88 50.94 52.00 54.94 55.85 58.47 58.69 63.55 65.39 69.72 72.59 74.92 78.96 79.90 83.80 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 5 Rb Sr Y Zr NbMo Tc Ru Rh PdAgCd In Sn Sb Te I Xe 85.47 87.62 88.91 91.22 92.91 95.94 (98) 101.1 102.9 106.4 107.9 112.4 114.8 118.7 121.8 127.6 126.9 131.3 55 56 57 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 6 Cs Ba La* Hf Ta W Re Os Ir Pt AuHg Tl Pb Bi Po At Rn 132.9 137.3 138.9 178.5 180.9 183.9 186.2 190.2 190.2 195.1 197.0 200.5 204.4 207.2 209.0 (210) (210) (222) 87 88 89 104 105 106 107 108 109 110 111 112 114 116 118 7 Fr Ra Ac~RfDb Sg Bh Hs Mt --- --- --- --- --- --- (223) (226) (227) (257) (260) (263) (262) (265) (266) () () () () () () http://pearl1.lanl.gov/periodic/ (1 of 3) [5/17/2001 4:06:20 PM] A Periodic Table of the Elements at Los Alamos National Laboratory 58 59 60 61 62 63 64 65 66 67 68 69 70 71 Lanthanide Series* Ce Pr NdPmSm Eu Gd TbDyHo Er TmYbLu 140.1 140.9 144.2 (147) 150.4 152.0 157.3 158.9 162.5 164.9 167.3 168.9 173.0 175.0 90 91 92 93 94 95 96 97 98 99 100 101 102 103 Actinide Series~ Th Pa U Np Pu AmCmBk Cf Es FmMdNo Lr 232.0 (231) (238) (237) (242) (243) (247) (247) (249) (254) (253) (256) (254) (257) ** Groups are noted by 3 notation conventions. -
Periodic Table of Elements
The origin of the elements – Dr. Ille C. Gebeshuber, www.ille.com – Vienna, March 2007 The origin of the elements Univ.-Ass. Dipl.-Ing. Dr. techn. Ille C. Gebeshuber Institut für Allgemeine Physik Technische Universität Wien Wiedner Hauptstrasse 8-10/134 1040 Wien Tel. +43 1 58801 13436 FAX: +43 1 58801 13499 Internet: http://www.ille.com/ © 2007 © Photographs of the elements: Mag. Jürgen Bauer, http://www.smart-elements.com 1 The origin of the elements – Dr. Ille C. Gebeshuber, www.ille.com – Vienna, March 2007 I. The Periodic table............................................................................................................... 5 Arrangement........................................................................................................................... 5 Periodicity of chemical properties.......................................................................................... 6 Groups and periods............................................................................................................. 6 Periodic trends of groups.................................................................................................... 6 Periodic trends of periods................................................................................................... 7 Examples ................................................................................................................................ 7 Noble gases ....................................................................................................................... -
The Use of Yttrium in Medical Imaging and Therapy: Historical Background Cite This: Chem
Chem Soc Rev View Article Online TUTORIAL REVIEW View Journal | View Issue The use of yttrium in medical imaging and therapy: historical background Cite this: Chem. Soc. Rev., 2020, 49,6169 and future perspectives Ben J. Tickner, a Graeme J. Stasiuk, b Simon B. Duckett a and Goran Angelovski *c Yttrium is a chemically versatile rare earth element that finds use in a range of applications including lasers and superconductors. In medicine, yttrium-based materials are used in medical lasers and biomedical implants. This is extended through the array of available yttrium isotopes to enable roles for 90Y complexes as radiopharmaceuticals and 86Y tracers for positron emission tomography (PET) imaging. The naturally abundant isotope 89Y is proving to be suitable for nuclear magnetic resonance Received 11th April 2020 investigations, where initial reports in the emerging field of hyperpolarised magnetic resonance imaging DOI: 10.1039/c9cs00840c (MRI) are promising. In this review we explore the coordination and radiochemical properties of Creative Commons Attribution 3.0 Unported Licence. yttrium, and its role in drugs for radiotherapy, PET imaging agents and perspectives for applications in rsc.li/chem-soc-rev hyperpolarised MRI. Key learning points 1. Versatility of yttrium coordination chemistry results in a vast number of complexes with variable physicochemical features. 2. The properties of a range of yttrium isotopes enable their use in radiochemistry. 3. Yttrium radioisotopes exploited for medical imaging and radiotherapy applications. 4. Suitability of yttrium for NMR investigations and new perspectives for yttrium-based hyperpolarized MRI. This article is licensed under a Open Access Article. Published on 23 July 2020.