Publications, Volume 1, Part 1 |
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Page 30
... elements investigated . The electron affinities of these metal atoms were determined from an isothermal measurement of the ratio of positive to nega- tive ion sublimation rates . The results were compared with some recent theoretical ...
... elements investigated . The electron affinities of these metal atoms were determined from an isothermal measurement of the ratio of positive to nega- tive ion sublimation rates . The results were compared with some recent theoretical ...
Page 32
... elements from distant points of the reciprocal lattice , and the introduction of contributions from the interstitial potential . At this stage , the connections between the band structure problem and the t - matrix theory of scattering ...
... elements from distant points of the reciprocal lattice , and the introduction of contributions from the interstitial potential . At this stage , the connections between the band structure problem and the t - matrix theory of scattering ...
Page 44
... elements . Methods are described by which concentration levels have been determined for up to ten different trace elements and upper limits established for over 40 additional elements at the parts per million level or below in ruby ...
... elements . Methods are described by which concentration levels have been determined for up to ten different trace elements and upper limits established for over 40 additional elements at the parts per million level or below in ruby ...
Page 46
... elements of the Gd3 + ion in Al2O3 . The crystal field parameters are taken from Geschwind and Remeika's paramagnetic resonance experiments . The transition probabili- ties are given for dipole radiation in three polarization directions ...
... elements of the Gd3 + ion in Al2O3 . The crystal field parameters are taken from Geschwind and Remeika's paramagnetic resonance experiments . The transition probabili- ties are given for dipole radiation in three polarization directions ...
Page 90
... elements , P. R. Meyers , J. Res . NBS , 71B1-193 , pp . 21-22 ( Jan. - Mar . 1967 ) . Key words : Classification design ; combinatorics ; set theory . Given a set S of cardinality m , we determine the minimum cardinality f ( m ) for a ...
... elements , P. R. Meyers , J. Res . NBS , 71B1-193 , pp . 21-22 ( Jan. - Mar . 1967 ) . Key words : Classification design ; combinatorics ; set theory . Given a set S of cardinality m , we determine the minimum cardinality f ( m ) for a ...
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74A Phys absorption accuracy Activation Analysis alloys atomic band Bureau of Standards calculated calibration calorimeter calorimetry ceramic Chem coefficients compounds constants crystal density dental determined developed diffraction diffusion discussed dislocation effect elastic electrical electrical resistivity electron energy enthalpy equation error evaluation experimental FORTRAN frequency function given glass heat capacity included interaction ions Key words laboratory laser lattice levels linear liquid Math matrix measurements mechanical ments metals method metric molecular molecules Monogr National Bureau Neutron Neutron Activation Analysis obtained optical oxide oxygen paper parameters percent performance phase photon polymer presented pressure problems properties Publ publications radiation range reactions refractive index sample SD Catalog semiconductor silicon solution Spec spectra spectrophotometry spectrum Stand Standard Reference Materials structure surface techniques temperature theoretical theory thermal conductivity thermodynamic tion transition values vapor virial coefficient viscosity wavelength x-ray x-ray diffraction
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Page x - Mathematical tables, manuals, and studies of special interest to physicists, engineers, chemists, biologists, mathematicians, computer programmers, and others engaged in scientific and technical work. National Standard Reference Data Series Provides quantitative data on the physical and chemical properties of materials, compiled from the world's literature and critically evaluated.
Page x - 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 348 - The International Commission on Rules for the Approval of Electrical Equipment (CEE) standard for power-supply primary-circuit connectors for use with detachable cable assemblies is the CEE-22 (see Fig 11.30).
Page x - Building Science Series — Disseminates technical information developed at the Bureau on building materials, components, systems, and whole structures. The series presents research results, test methods, and performance criteria related to the structural and environmental functions and the durability and safety characteristics of building elements and systems.
Page 188 - Handbook 44 Specifications, Tolerances, and other Technical Requirements for Commercial Weighing and Measuring Devices...
Page 102 - The procedure is based on a partitioning of the row by column interaction effects into a sum of terms, each of which is the product of a row factor by a column factor.
Page 264 - DARPA functioned as an Integral part of the Office of the Director of Defense Research and Engineering. The change in organizational structure permits a clearer delineation of its functions and responsibilities.
Page 275 - This study is based on (1) an extensive survey conducted by the Survey Research Center of the University of Michigan and (2) prepared expert papers on selected areas of consumer interest.
Page 175 - Miller indices determined by comparison with computed inter-planar spacings consistent with space group extinctions. The densities and lattice constants were calculated, and the refractive indices were measured whenever possible. The calculated x-ray powder diffraction patterns were computed from published crystal structure data.
Page x - NBS pursuant to the Federal Property and Administrative Services Act of 1949 as amended, Public Law 89-306 (79 Stat. 1127), and as implemented by Executive Order 11717 (38 FR 12315, dated May 11, 1973) and Part 6 of Title 15 CFR (Code of Federal Regulations).