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 Serial/Series Title: NBS monograph
Standard X-ray Diffraction Powder Patterns: Section 18. Data for 58 Substances

Standard X-ray Diffraction Powder Patterns: Section 18. Data for 58 Substances

Date: October 1981
Creator: Morris, Marlene C.; McMurdie, Howard F.; Evans, Eloise H.; Paretzkin, Boris; Parker, Harry S.; Panagiotopoulos, Nicolas C. et al.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
MeV Total Neutron Cross Sections

MeV Total Neutron Cross Sections

Date: January 1974
Creator: Schwartz, Robert B.; Schrack, Roald A. & Heaton, H. Thompson, Jr.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Thermal Conductivity of Solids At Room Temperature and Below: A Review and Compilation of the Literature

Thermal Conductivity of Solids At Room Temperature and Below: A Review and Compilation of the Literature

Date: September 1973
Creator: Childs, Gregg E.; Ericks, Lewis J. & Powell, Robert L.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Relativistic Many-Body Bound Systems

Relativistic Many-Body Bound Systems

Date: 1975
Creator: Danos, Michael & Gillet, Vincent
Description: Report containing "[t]he principles and the mathematical details of a fully relativistic nuclear theory" (p. v). Appendix begins on page 124.
Contributing Partner: UNT Libraries Government Documents Department
BOLOVAC Systems for Measuring Electrical Quantities From 0.5 MHz Through Microwaves

BOLOVAC Systems for Measuring Electrical Quantities From 0.5 MHz Through Microwaves

Date: January 1972
Creator: Selby, Myron C.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Applications of Waveguide and Circuit Theory to the Development of Accurate Microwave Measurement Methods and Standards

Applications of Waveguide and Circuit Theory to the Development of Accurate Microwave Measurement Methods and Standards

Date: August 1973
Creator: Beatty, R. W.
Description: Report issued by the Bureau of Standards over "the basic theory and analytical methods used in the development of accurate microwave measurement methods and standards" (p. x). These methods are presented and discussed. This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
The Calculation of Rotational Energy Levels and Rotational Line Intensities in Diatomic Molecules

The Calculation of Rotational Energy Levels and Rotational Line Intensities in Diatomic Molecules

Date: June 1970
Creator: Hougen, Jon T.
Description: Report describing procedures for making quantum mechanical calculations of rotational energy levels and rotational line intensities in diatomic molecules. The procedures are illustrated by sample calculations. A familiarity with the material of this report should enable a practicing electronic spectroscropist to carry out, though in a rather mechanical way, his own theoretical calculations for molecules under experimental investigation.
Contributing Partner: UNT Libraries Government Documents Department
From Sundials to Atomic Clocks: Understanding Time and Frequency

From Sundials to Atomic Clocks: Understanding Time and Frequency

Date: December 1977
Creator: Jespersen, James & Fitz-Randolph, Jane
Description: Book presenting an introduction to time, timekeeping, and the uses of time information, especially in the scientific and technical areas. Serves as introductory text for laymen.
Contributing Partner: UNT Libraries Government Documents Department
A Gage Block Measurement Process Using Single Wavelength Interferometry

A Gage Block Measurement Process Using Single Wavelength Interferometry

Date: December 1975
Creator: Beers, John S.
Description: Report describing the interferometric measurement process using a laser light source and a Kosters type gage block interferometer. Continuous evaluation and refinement of the process is aided by statistical treatment and control chart techniques. All error sources, both random and systematic, are evaluated and the process is maintained in a state of statistical control.
Contributing Partner: UNT Libraries Government Documents Department
Geometrical Considerations and Nomenclature for Reflectance

Geometrical Considerations and Nomenclature for Reflectance

Date: October 1977
Creator: Nicodemus, F. E.; Richmond, J. C.; Hsia, J. J.; Ginsberg, I. W. & Limperis, T.
Description: Report presenting a unified approach to the specification of reflectance, in terms of both incident- and reflected- beam geometry. Nomenclature to facilitate this approach is proposed. Nomenclature for categorizing and specifying reflectance quantities for a variety of different beam configurations (both incident and reflected beams) is described, and all are defined and interrelated in terms of the bidirectional reflectance-distribution function. The conditions under which the formalism can be applied, including situations involving considerable sub-surface scattering, are carefully established. The entire treatment is limited to the domain of classical geometrical-optics radiometry and does not take into account interference and diffraction phenomena, such as are frequently encountered with highly coherent radiant flux.
Contributing Partner: UNT Libraries Government Documents Department
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