Abampere (Ab-AM-Peer)—The Cgs Electromagnetic Unit of Electric Current Equivalent to 10 Amperes
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Appendix A: Symbols and Prefixes
Appendix A: Symbols and Prefixes (Appendix A last revised November 2020) This appendix of the Author's Kit provides recommendations on prefixes, unit symbols and abbreviations, and factors for conversion into units of the International System. Prefixes Recommended prefixes indicating decimal multiples or submultiples of units and their symbols are as follows: Multiple Prefix Abbreviation 1024 yotta Y 1021 zetta Z 1018 exa E 1015 peta P 1012 tera T 109 giga G 106 mega M 103 kilo k 102 hecto h 10 deka da 10-1 deci d 10-2 centi c 10-3 milli m 10-6 micro μ 10-9 nano n 10-12 pico p 10-15 femto f 10-18 atto a 10-21 zepto z 10-24 yocto y Avoid using compound prefixes, such as micromicro for pico and kilomega for giga. The abbreviation of a prefix is considered to be combined with the abbreviation/symbol to which it is directly attached, forming with it a new unit symbol, which can be raised to a positive or negative power and which can be combined with other unit abbreviations/symbols to form abbreviations/symbols for compound units. For example: 1 cm3 = (10-2 m)3 = 10-6 m3 1 μs-1 = (10-6 s)-1 = 106 s-1 1 mm2/s = (10-3 m)2/s = 10-6 m2/s Abbreviations and Symbols Whenever possible, avoid using abbreviations and symbols in paragraph text; however, when it is deemed necessary to use such, define all but the most common at first use. The following is a recommended list of abbreviations/symbols for some important units. -
Guide for the Use of the International System of Units (SI)
Guide for the Use of the International System of Units (SI) m kg s cd SI mol K A NIST Special Publication 811 2008 Edition Ambler Thompson and Barry N. Taylor NIST Special Publication 811 2008 Edition Guide for the Use of the International System of Units (SI) Ambler Thompson Technology Services and Barry N. Taylor Physics Laboratory National Institute of Standards and Technology Gaithersburg, MD 20899 (Supersedes NIST Special Publication 811, 1995 Edition, April 1995) March 2008 U.S. Department of Commerce Carlos M. Gutierrez, Secretary National Institute of Standards and Technology James M. Turner, Acting Director National Institute of Standards and Technology Special Publication 811, 2008 Edition (Supersedes NIST Special Publication 811, April 1995 Edition) Natl. Inst. Stand. Technol. Spec. Publ. 811, 2008 Ed., 85 pages (March 2008; 2nd printing November 2008) CODEN: NSPUE3 Note on 2nd printing: This 2nd printing dated November 2008 of NIST SP811 corrects a number of minor typographical errors present in the 1st printing dated March 2008. Guide for the Use of the International System of Units (SI) Preface The International System of Units, universally abbreviated SI (from the French Le Système International d’Unités), is the modern metric system of measurement. Long the dominant measurement system used in science, the SI is becoming the dominant measurement system used in international commerce. The Omnibus Trade and Competitiveness Act of August 1988 [Public Law (PL) 100-418] changed the name of the National Bureau of Standards (NBS) to the National Institute of Standards and Technology (NIST) and gave to NIST the added task of helping U.S. -
SI and CGS Units in Electromagnetism
SI and CGS Units in Electromagnetism Jim Napolitano January 7, 2010 These notes are meant to accompany the course Electromagnetic Theory for the Spring 2010 term at RPI. The course will use CGS units, as does our textbook Classical Electro- dynamics, 2nd Ed. by Hans Ohanian. Up to this point, however, most students have used the International System of Units (SI, also known as MKSA) for mechanics, electricity and magnetism. (I believe it is easy to argue that CGS is more appropriate for teaching elec- tromagnetism to physics students.) These notes are meant to smooth the transition, and to augment the discussion in Appendix 2 of your textbook. The base units1 for mechanics in SI are the meter, kilogram, and second (i.e. \MKS") whereas in CGS they are the centimeter, gram, and second. Conversion between these base units and all the derived units are quite simply given by an appropriate power of 10. For electromagnetism, SI adds a new base unit, the Ampere (\A"). This leads to a world of complications when converting between SI and CGS. Many of these complications are philosophical, but this note does not discuss such issues. For a good, if a bit flippant, on- line discussion see http://info.ee.surrey.ac.uk/Workshop/advice/coils/unit systems/; for a more scholarly article, see \On Electric and Magnetic Units and Dimensions", by R. T. Birge, The American Physics Teacher, 2(1934)41. Electromagnetism: A Preview Electricity and magnetism are not separate phenomena. They are different manifestations of the same phenomenon, called electromagnetism. One requires the application of special relativity to see how electricity and magnetism are united. -
Appendix H: Common Units and Conversions Appendices 215
Appendix H: Common Units and Conversions Appendices 215 Appendix H: Common Units and Conversions Temperature Length Fahrenheit to Celsius: °C = (°F-32)/1.8 1 micrometer (sometimes referred centimeter (cm) meter (m) inch (in) Celsius to Fahrenheit: °F = (1.8 × °C) + 32 to as micron) = 10-6 m Fahrenheit to Kelvin: convert °F to °C, then add 273.15 centimeter (cm) 1 1.000 × 10–2 0.3937 -3 Celsius to Kelvin: add 273.15 meter (m) 100 1 39.37 1 mil = 10 in Volume inch (in) 2.540 2.540 × 10–2 1 –3 3 1 liter (l) = 1.000 × 10 cubic meters (m ) = 61.02 Area cubic inches (in3) cm2 m2 in2 circ mil Mass cm2 1 10–4 0.1550 1.974 × 105 1 kilogram (kg) = 1000 grams (g) = 2.205 pounds (lb) m2 104 1 1550 1.974 × 109 Force in2 6.452 6.452 × 10–4 1 1.273 × 106 1 newton (N) = 0.2248 pounds (lb) circ mil 5.067 × 10–6 5.067 × 10–10 7.854 × 10–7 1 Electric resistivity Pressure 1 micro-ohm-centimeter (µΩ·cm) pascal (Pa) millibar (mbar) torr (Torr) atmosphere (atm) psi (lbf/in2) = 1.000 × 10–6 ohm-centimeter (Ω·cm) –2 –3 –6 –4 = 1.000 × 10–8 ohm-meter (Ω·m) pascal (Pa) 1 1.000 × 10 7.501 × 10 9.868 × 10 1.450 × 10 = 6.015 ohm-circular mil per foot (Ω·circ mil/ft) millibar (mbar) 1.000 × 102 1 7.502 × 10–1 9.868 × 10–4 1.450 × 10–2 2 0 –3 –2 Heat flow rate torr (Torr) 1.333 × 10 1.333 × 10 1 1.316 × 10 1.934 × 10 5 3 2 1 1 watt (W) = 3.413 Btu/h atmosphere (atm) 1.013 × 10 1.013 × 10 7.600 × 10 1 1.470 × 10 1 British thermal unit per hour (Btu/h) = 0.2930 W psi (lbf/in2) 6.897 × 103 6.895 × 101 5.172 × 101 6.850 × 10–2 1 1 torr (Torr) = 133.332 pascal (Pa) 1 pascal (Pa) = 0.01 millibar (mbar) 1.33 millibar (mbar) 0.007501 torr (Torr) –6 A Note on SI 0.001316 atmosphere (atm) 9.87 × 10 atmosphere (atm) 2 –4 2 The values in this catalog are expressed in 0.01934 psi (lbf/in ) 1.45 × 10 psi (lbf/in ) International System of Units, or SI (from the Magnetic induction B French Le Système International d’Unités). -
Physics, Chapter 30: Magnetic Fields of Currents
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Robert Katz Publications Research Papers in Physics and Astronomy 1-1958 Physics, Chapter 30: Magnetic Fields of Currents Henry Semat City College of New York Robert Katz University of Nebraska-Lincoln, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/physicskatz Part of the Physics Commons Semat, Henry and Katz, Robert, "Physics, Chapter 30: Magnetic Fields of Currents" (1958). Robert Katz Publications. 151. https://digitalcommons.unl.edu/physicskatz/151 This Article is brought to you for free and open access by the Research Papers in Physics and Astronomy at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Robert Katz Publications by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. 30 Magnetic Fields of Currents 30-1 Magnetic Field around an Electric Current The first evidence for the existence of a magnetic field around an electric current was observed in 1820 by Hans Christian Oersted (1777-1851). He found that a wire carrying current caused a freely pivoted compass needle B D N rDirection I of current D II. • ~ I I In wire ' \ N I I c , I s c (a) (b) Fig. 30-1 Oersted's experiment. Compass needle is deflected toward the west when the wire CD carrying current is placed above it and the direction of the current is toward the north, from C to D. in its vicinity to be deflected. If the current in a long straight wire is directed from C to D, as shown in Figure 30-1, a compass needle below it, whose initial orientation is shown in dotted lines, will have its north pole deflected to the left and its south pole deflected to the right. -
(12) United States Patent (10) Patent No.: US 9.480,772 B2 Goto Et Al
US0094.80772B2 (12) United States Patent (10) Patent No.: US 9.480,772 B2 Goto et al. (45) Date of Patent: Nov. 1, 2016 (54) GEL SHEET CONTAINING LIPID PEPTIDE (56) References Cited GELATOR AND POLYMERC COMPOUND U.S. PATENT DOCUMENTS (75) Inventors: Masahiro Goto, Fukuoka (JP); 5,503,776 A * 4/1996 Murase ................. A23L 3,3526 Takayuki Imoto, Funabashi (JP); 252/.397 Tsubasa Kashino, Funabashi (JP); 2003/0.165560 A1* 9, 2003 Otsuka et al. ................ 424,445 2009/0297587 A1 12/2009 Yang et al. Takehisa Iwama, Funabashi (JP); 2010/0279955 A1 * 1 1/2010 Miyachi et al. ............. 514,219 Nobuhide Miyachi, Tokyo (JP) 2010/0291210 Al 11/2010 Miyachi et al. (73) Assignees: NISSAN CHEMICAL INDUSTRIES, FOREIGN PATENT DOCUMENTS LTD., Tokyo (JP). KYUSHU EP 2 494. 953 A1 9, 2012 UNIVERSITY, Fukuoka-shi (JP) JP A-6-313.064 11, 1994 JP A-9-267453 10, 1997 (*) Notice: Subject to any disclaimer, the term of this JP B2-3107488 11 2000 patent is extended or adjusted under 35 JP A-2009-102228 5, 2009 JP A-2010-95586 4/2010 U.S.C. 154(b) by 411 days. WO WO O2/22182 A1 3, 2002 WO WO 2009/005151 A1 1, 2009 (21) Appl. No.: 13/885,099 WO WO 2009/005152 A1 1, 2009 WO WO 2010/O13555 A1 2, 2010 WO WO 2011/052613 A1 5, 2011 (22) PCT Filed: Nov. 11, 2011 OTHER PUBLICATIONS (86). PCT No.: PCT/UP2011/076109 S 371 (c)(1), Takamura et al., “Drug Release from Freeze-Thaw Poly(vinyl (2), (4) Date: Jul. -
Gel Sheet Comprising Lipidic Peptide Type Gelling Agent and Polymeric Compound
(19) TZZ ¥ __T (11) EP 2 638 921 A1 (12) EUROPEAN PATENT APPLICATION published in accordance with Art. 153(4) EPC (43) Date of publication: (51) Int Cl.: 18.09.2013 Bulletin 2013/38 A61L 15/16 (2006.01) A61K 8/02 (2006.01) A61K 8/34 (2006.01) A61K 8/64 (2006.01) (2006.01) (2006.01) (21) Application number: 11839325.5 A61K 8/65 A61K 8/73 A61K 8/81 (2006.01) A61K 8/86 (2006.01) (2006.01) (2006.01) (22) Date of filing: 11.11.2011 A61K 8/891 A61K 9/70 A61K 47/10 (2006.01) A61K 47/14 (2006.01) A61K 47/30 (2006.01) A61K 47/32 (2006.01) A61K 47/34 (2006.01) A61K 47/36 (2006.01) A61K 47/42 (2006.01) A61K 47/44 (2006.01) A61Q 19/00 (2006.01) (86) International application number: PCT/JP2011/076109 (87) International publication number: WO 2012/063947 (18.05.2012 Gazette 2012/20) (84) Designated Contracting States: • IMOTO, Takayuki AL AT BE BG CH CY CZ DE DK EE ES FI FR GB Funabashi-shi GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO Chiba 274-8507 (JP) PL PT RO RS SE SI SK SM TR • KASHINO, Tsubasa Funabashi-shi (30) Priority: 12.11.2010 JP 2010253736 Chiba 274-8507 (JP) • IWAMA, Takehisa (71) Applicants: Funabashi-shi • Nissan Chemical Industries, Ltd. Chiba 274-8507 (JP) Chiyoda-ku • MIYACHI, Nobuhide Tokyo 101-0054 (JP) Tokyo 101-0054 (JP) • Kyushu University Fukuoka 812-8581 (JP) (74) Representative: HOFFMANN EITLE Patent- und Rechtsanwälte (72) Inventors: Arabellastrasse 4 • GOTOH, Masahiro 81925 München (DE) Fukuoka-shi Fukuoka 812-8581 (JP) (54) GEL SHEET COMPRISING LIPIDIC PEPTIDE TYPE GELLING AGENT AND POLYMERIC COMPOUND (57) There is provided a gel sheet that has high bio- pharmaceutically usable salt of the lipid peptide; and a compatibility and safety, can contain both a hydrophilic polymeric compound, wherein the polymeric compound medicinal agent and a hydrophobic medicinal agent, and is included in an amount of more than 1% (w/w) and less provides an excellent feel in use during the application than 50% (w/w) with respect to the total mass of the gel onto human skin or others. -
United States Patent (19) 11 Patent Number: 5,846,975 Pan Et Al
USOO5846975A United States Patent (19) 11 Patent Number: 5,846,975 Pan et al. (45) Date of Patent: Dec. 8, 1998 54 USE OF AMINO HYDROGENATED FOREIGN PATENT DOCUMENTS QUINAZOLINE COMPOUNDS AND B41-010330 6/1966 Japan. DERVATIVES THEREOF FOR ABSTAINING B44-010903 6/1966 Japan. FROM DRUG DEPENDENCE B44-010904 6/1966 Japan. B44-010906 6/1966 Japan. 75 Inventors: Xinfu Pan, Beijing; Fanglong Qiu, B42-009355 5/1967 Japan. Hunan, both of China B42-009356 5/1967 Japan. 1370905 10/1974 United Kingdom. 73 Assignee: Nanning Maple Leaf Pharmaceutical Co., Ltd., Guangxi Province, China OTHER PUBLICATIONS 21 Appl. No.: 640,781 Y. Kishi et al., J. Am. Chem. Soc., 94:26, pp. 9217-9221 (Dec. 27, 1972). 22 PCT Filed: Mar. 11, 1995 T. Goto et al., Tetrahedron, vol. 21, pp. 2059–2088 (1965). E. Murtha et al., Journal of Pharmacology and Experimen 86 PCT No.: PCT/CN95/00016 tal Therapeutics., vol. 122, pp. 247-254 (1958). S371 Date: May 21, 1996 Chemical Abstracts AN 1977: 268, Fredrikson et al., 1976. S 102(e) Date: May 21, 1996 Primary Examiner Keith D. MacMillan Attorney, Agent, or Firm-Birch, Stewart, Kolasch & Birch, 87 PCT Pub. No.: WO95/24903 LLP PCT Pub. Date: Sep. 21, 1995 57 ABSTRACT 30 Foreign Application Priority Data This invention relates to the use of amino hydrogenated quinazoline compounds and derivatives thereof, Such as Mar. 17, 1994 ICN China ............................. 941 10873.2 tetrodotoxin, for abstaining from drug dependence in (51) Int. Cl." ................................................... A61K 31/505 human. Such compounds are administered by Subcutaneous, 52 U.S. -
CAR-ANS PART 05 Issue No. 2 Units of Measurement to Be Used In
CIVIL AVIATION REGULATIONS AIR NAVIGATION SERVICES Part 5 Governing UNITS OF MEASUREMENT TO BE USED IN AIR AND GROUND OPERATIONS CIVIL AVIATION AUTHORITY OF THE PHILIPPINES Old MIA Road, Pasay City1301 Metro Manila INTENTIONALLY LEFT BLANK CAR-ANS PART 5 Republic of the Philippines CIVIL AVIATION REGULATIONS AIR NAVIGATION SERVICES (CAR-ANS) Part 5 UNITS OF MEASUREMENTS TO BE USED IN AIR AND GROUND OPERATIONS 22 APRIL 2016 EFFECTIVITY Part 5 of the Civil Aviation Regulations-Air Navigation Services are issued under the authority of Republic Act 9497 and shall take effect upon approval of the Board of Directors of the CAAP. APPROVED BY: LT GEN WILLIAM K HOTCHKISS III AFP (RET) DATE Director General Civil Aviation Authority of the Philippines Issue 2 15-i 16 May 2016 CAR-ANS PART 5 FOREWORD This Civil Aviation Regulations-Air Navigation Services (CAR-ANS) Part 5 was formulated and issued by the Civil Aviation Authority of the Philippines (CAAP), prescribing the standards and recommended practices for units of measurements to be used in air and ground operations within the territory of the Republic of the Philippines. This Civil Aviation Regulations-Air Navigation Services (CAR-ANS) Part 5 was developed based on the Standards and Recommended Practices prescribed by the International Civil Aviation Organization (ICAO) as contained in Annex 5 which was first adopted by the council on 16 April 1948 pursuant to the provisions of Article 37 of the Convention of International Civil Aviation (Chicago 1944), and consequently became applicable on 1 January 1949. The provisions contained herein are issued by authority of the Director General of the Civil Aviation Authority of the Philippines and will be complied with by all concerned. -
Latin Derivatives Dictionary
Dedication: 3/15/05 I dedicate this collection to my friends Orville and Evelyn Brynelson and my parents George and Marion Greenwald. I especially thank James Steckel, Barbara Zbikowski, Gustavo Betancourt, and Joshua Ellis, colleagues and computer experts extraordinaire, for their invaluable assistance. Kathy Hart, MUHS librarian, was most helpful in suggesting sources. I further thank Gaylan DuBose, Ed Long, Hugh Himwich, Susan Schearer, Gardy Warren, and Kaye Warren for their encouragement and advice. My former students and now Classics professors Daniel Curley and Anthony Hollingsworth also deserve mention for their advice, assistance, and friendship. My student Michael Kocorowski encouraged and provoked me into beginning this dictionary. Certamen players Michael Fleisch, James Ruel, Jeff Tudor, and Ryan Thom were inspirations. Sue Smith provided advice. James Radtke, James Beaudoin, Richard Hallberg, Sylvester Kreilein, and James Wilkinson assisted with words from modern foreign languages. Without the advice of these and many others this dictionary could not have been compiled. Lastly I thank all my colleagues and students at Marquette University High School who have made my teaching career a joy. Basic sources: American College Dictionary (ACD) American Heritage Dictionary of the English Language (AHD) Oxford Dictionary of English Etymology (ODEE) Oxford English Dictionary (OCD) Webster’s International Dictionary (eds. 2, 3) (W2, W3) Liddell and Scott (LS) Lewis and Short (LS) Oxford Latin Dictionary (OLD) Schaffer: Greek Derivative Dictionary, Latin Derivative Dictionary In addition many other sources were consulted; numerous etymology texts and readers were helpful. Zeno’s Word Frequency guide assisted in determining the relative importance of words. However, all judgments (and errors) are finally mine. -
Magnetic Units
Magnetic Units Magnetic poles, moments and magnetic dipoles The famous inverse square force law between two poles p1 and p2 separated by a distance r was discovered by the English scientist John Michell (1750), and the French scientist Charles Coulomb (1785): In the cgs (electromagnetic) system, k = 1, and the interaction force between two poles each of unit strength (in emu) separated by 1 cm is equal to 1 dyne. Alternatively, one can visualize this force as an interaction force between the pole p0 and the field H produced by another other pole of strength p: Therefore, the field produced by p at the location of p0 a distance r away is given by: The unit of the magnetic field, the Oersted (Oe), is defined as the strength of the field produced by a unit pole at a point 1 cm away (by eq. 3). Alternatively, it is the strength of the field which exerts a force of 1 dyne of a unit pole (by eq. 2). Faraday’s representation Michael Faraday represented the field strength in terms of “lines of force” (1 line of force = 1 maxwell (= 1 Mx)). In this representation, the field strength is defined as the number of lines of force passing through a unit area normal to the field. Therefore: 1 Oe = 1 line of force/cm2 = 1 Mx/cm2 (4) A bar magnet has a magnetic moment given in terms of the pole strength and length of the magnet by: The unit of the magnetic moment in cgs system is emu = erg/Oe. It is worth mentioning that the magnetic pole does not exist, neither can the distance between the two poles be determined accurately due to non-localization of the pole. -
The International System of Units (SI) - Conversion Factors For
NIST Special Publication 1038 The International System of Units (SI) – Conversion Factors for General Use Kenneth Butcher Linda Crown Elizabeth J. Gentry Weights and Measures Division Technology Services NIST Special Publication 1038 The International System of Units (SI) - Conversion Factors for General Use Editors: Kenneth S. Butcher Linda D. Crown Elizabeth J. Gentry Weights and Measures Division Carol Hockert, Chief Weights and Measures Division Technology Services National Institute of Standards and Technology May 2006 U.S. Department of Commerce Carlo M. Gutierrez, Secretary Technology Administration Robert Cresanti, Under Secretary of Commerce for Technology National Institute of Standards and Technology William Jeffrey, Director Certain commercial entities, equipment, or materials may be identified in this document in order to describe an experimental procedure or concept adequately. Such identification is not intended to imply recommendation or endorsement by the National Institute of Standards and Technology, nor is it intended to imply that the entities, materials, or equipment are necessarily the best available for the purpose. National Institute of Standards and Technology Special Publications 1038 Natl. Inst. Stand. Technol. Spec. Pub. 1038, 24 pages (May 2006) Available through NIST Weights and Measures Division STOP 2600 Gaithersburg, MD 20899-2600 Phone: (301) 975-4004 — Fax: (301) 926-0647 Internet: www.nist.gov/owm or www.nist.gov/metric TABLE OF CONTENTS FOREWORD.................................................................................................................................................................v