Technical Highlights of the National Bureau of StandardsU.S. Department of Commerce, National Bureau of Standards, 1960 |
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Page 4
... addition , a more accurate value for the half - life of carbon 14 - important in geological and archeological dating — was obtained . The new value is 5,760 years with an overall probable error of 1 percent , and is about 4 percent ...
... addition , a more accurate value for the half - life of carbon 14 - important in geological and archeological dating — was obtained . The new value is 5,760 years with an overall probable error of 1 percent , and is about 4 percent ...
Page 7
... addition to the data center on atomic transition probabilities which was set up last year , a data center on atomic collision cross sections was established to gather and index all published information in this field . A complete file ...
... addition to the data center on atomic transition probabilities which was set up last year , a data center on atomic collision cross sections was established to gather and index all published information in this field . A complete file ...
Page 17
... addition to the existing technical advisory panels appointed by the National Academy of Sciences - National Research Council ( appendix 3.4 ) , a special NAS - NRC study was initiated on the Bureau's building research . program . The ...
... addition to the existing technical advisory panels appointed by the National Academy of Sciences - National Research Council ( appendix 3.4 ) , a special NAS - NRC study was initiated on the Bureau's building research . program . The ...
Page 51
... addition , supporting research on the physical properties of solids and gases at both low and high temperatures includes studies in low temperature physics , in statistical thermodynamics , in high - temperature processes , in high ...
... addition , supporting research on the physical properties of solids and gases at both low and high temperatures includes studies in low temperature physics , in statistical thermodynamics , in high - temperature processes , in high ...
Page 58
... addition to the basic programs in wavelength standards , spectroscopy , solid state physics , interactions of the free electron and atomic constants which are necessary to provide the foundation for technological progress , the Bureau ...
... addition to the basic programs in wavelength standards , spectroscopy , solid state physics , interactions of the free electron and atomic constants which are necessary to provide the foundation for technological progress , the Bureau ...
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Page 177 - Handbooks — Recommended codes of engineering and industrial practice (including safety codes) developed in cooperation with interested industries, professional organizations, and regulatory bodies. Special Publications...
Page 162 - American Institute of Aeronautics and Astronautics (AIAA), American Institute of Chemical Engineers (AIChE...
Page 69 - These guides, which are generally consistent with the recommendations of the National Council on Radiation Protection and Measurements (NCRP) and the International Commission on Radiological Protection (ICRP), have been adopted by the Atomic Energy Commission in the development of its radiation protection standards.
Page 23 - Transportation. Atomic Energy Commission, National Aeronautics and Space Administration. National Science Foundation, and...
Page 189 - RG Mathey and D. Watstein: Investigation of Bond in Beam and Pullout Specimens with High-yield-strength Deformed Bars, /. ACI, vol.
Page 241 - Research on crystal growth and characterization at the National Bureau of Standards during the period January to June 1963, ed.
Page 159 - The custody, maintenance, and development of the national standards of measurement, and the provision of means and methods for making measurements consistent with those standards, including the comparison of standards used in scientific investigations, engineering, manufacturing, commerce, and educational institutions with the standards adopted or recognized by the Government.
Page 153 - A new guide to information resources in the social sciences has been published by the National Referral Center for Science and Technology at the Library of Congress.
Page 191 - No. 1, 1-29 (July 1961). Reinhart, FM, Twenty-year atmospheric corrosion investigation of zinc-coated and uncoated wire and wire products, Am. Soc. Testing Materials Spec. Tech. Publ. 290, 1-141 (June 1961). Time standards, AG McNish, Instr. and Control Systems 33, 1340-1341 (Aug.