Journal of Research of the National Bureau of Standards: Engineering and instrumentation. C, Volumes 72-75U.S. Government Printing Office, 1968 |
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Page 92
... analysis . Determination of trace elements in standard reference materials by neutron activation analysis , G. W. Smith , D. A. Becker , G. J. Lutz , L. A. Currie , and J. R. DeVoe , Anal . Chim . Acta 38 , 333–340 ( 1967 ) . Neutron ...
... analysis . Determination of trace elements in standard reference materials by neutron activation analysis , G. W. Smith , D. A. Becker , G. J. Lutz , L. A. Currie , and J. R. DeVoe , Anal . Chim . Acta 38 , 333–340 ( 1967 ) . Neutron ...
Page 93
... analysis of neutral products produced in the radiolysis and photoionization of suitable deuterium labeled hydrocarbons or hydrocarbon mixtures provides information concerning : a ) the relative rates of H + , H- , H2 , and H2 - transfer ...
... analysis of neutral products produced in the radiolysis and photoionization of suitable deuterium labeled hydrocarbons or hydrocarbon mixtures provides information concerning : a ) the relative rates of H + , H- , H2 , and H2 - transfer ...
Page 94
... analyses of thorium and of carbon - 14 . Key Words : Radiochemical analysis , bio - assay , systematic errors , random errors , thorium chemical yield , detection efficiency , " over- all " yield , isotope dilution , carbon - 14 . The ...
... analyses of thorium and of carbon - 14 . Key Words : Radiochemical analysis , bio - assay , systematic errors , random errors , thorium chemical yield , detection efficiency , " over- all " yield , isotope dilution , carbon - 14 . The ...
Page 95
... analysis . Analysis of tensile data by the extrapolation method produces Hall - Petch parameters which ( 1 ) are internally inconsistent , and 2 ) compare unfavorably with results of the grain size method . It is concluded that the ...
... analysis . Analysis of tensile data by the extrapolation method produces Hall - Petch parameters which ( 1 ) are internally inconsistent , and 2 ) compare unfavorably with results of the grain size method . It is concluded that the ...
Page 100
... analysis , A. R. Landgrebe , L. McClendon , and J. R. DeVoe ( Proc . 1964 Winter Meeting American Nuclear Society , San Francisco , Calif . , Nov. 30 - Dec . 3 , 1964 ) , Trans . Am . Nucl . Soc . 7 , No. 2 , 337-338 ( Nov. 1964 ) . A ...
... analysis , A. R. Landgrebe , L. McClendon , and J. R. DeVoe ( Proc . 1964 Winter Meeting American Nuclear Society , San Francisco , Calif . , Nov. 30 - Dec . 3 , 1964 ) , Trans . Am . Nucl . Soc . 7 , No. 2 , 337-338 ( Nov. 1964 ) . A ...
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accuracy admittance alloys analysis application approximately atomic attenuation bolometer Bolovac bridge Bureau of Standards calculated calibration calorimeter capacitance capacitor Chem circuit coaxial coefficient connectors constant creep Cryogenic crystal curves density described detector determined dew point disk effect electrical electron electron probe microanalysis energy equation error evaluation experimental field film flow frequency function heat hydrometer IEEE impedance input Instr Instrumentation Vol Key words laser linear liquid load magnetic materials measurements ment meter method microwave Mössbauer effect Mössbauer spectroscopy National Bureau obtained optical oscilloscope output paper parameters percent Phys precision pressure Proc properties pulse radiation range ratio reference resistance resistors resonance sample shown in figure solution specimen spectra stress surface Tech techniques temperature thermal thermal conductivity thermocouple thermodynamic thiosulfate tion Trans tube tungsten uncertainty values vapor voltage waveguide wet-bulb wet-bulb temperature wire x-ray
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Page 28 - In no case does such identification imply recommendation or endorsement by the National Bureau of Standards, nor does it imply that the material or equipment identified is necessarily the best available for the purpose.
Page 46 - THE INSTITUTE FOR BASIC STANDARDS provides the central basis within the United States of a complete and consistent system of physical measurement; coordinates...
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Page 21 - ... (1) nuclear data, (2) atomic and molecular data, (3) solid state data, (4) thermodynamic and transport data, (5) chemical kinetics, (6) colloid and surface properties, and (7) mechanical properties.
Page 82 - These include the development and maintenance of the national standards of measurement and the provision of means and methods for making measurements consistent with these standards...
Page 23 - The procedure uses the x and y coordinates and the individual directions of the minutiae ( ridge endings and bifurcations). The identity of the...
Page 22 - This publication contains a descriptive listing, item by item, of most of the test and calibration work done at the National Bureau of Standards with the respective fees.
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