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  Partner: UNT Libraries Government Documents Department
 Decade: 1970-1979
 Year: 1977
 Collection: Technical Report Archive and Image Library
Corrosion and Protection of Steel Piles in a Natural Seawater Environment

Corrosion and Protection of Steel Piles in a Natural Seawater Environment

Date: June 1977
Creator: Escalante, E.
Description: None
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
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
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 issued by the U.S. National Bureau of Standards discussing specifications of reflectance and proposed nomenclature. As stated in the introduction, "this monograph presents a unified approach to the specification of reflectance in relation to the beam geometry of both the incident and the reflected flux in any reflectometer or in any application of measured reflectance data" (p. 1). This report includes illustrations.
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.
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
Health and Safety Laboratory Environmental Quarterly, Appendix, October 1, 1977

Health and Safety Laboratory Environmental Quarterly, Appendix, October 1, 1977

Date: October 1, 1977
Creator: HASL (New York, N.Y.)
Description: Report that presents information regarding chemical and radioactive pollution in the world. This appendix includes a quarterly report of the deposition of strontium-90 and measurements of radionuclides and lead in surface air, milk, and tapwater. Includes a table of radionuclides.
Contributing Partner: UNT Libraries Government Documents Department
Health and Safety Laboratory Environmental Quarterly, June 1, 1977 - September 1, 1977

Health and Safety Laboratory Environmental Quarterly, June 1, 1977 - September 1, 1977

Date: October 1, 1977
Creator: Hardy, Edward P., Jr.
Description: Report that presents information regarding chemical and radioactive pollution in the world. Includes tabulations of radionuclides and lead in milk, food, and tapwater.
Contributing Partner: UNT Libraries Government Documents Department
[Letter from the United States National Bureau of Standards]

[Letter from the United States National Bureau of Standards]

Date: [1977?]
Creator: United States. National Bureau of Standards.
Description: Letter from the acting director of the U.S. National Bureau of Standards introducing the materials in the NBS Metric Kit. The kit was compiled to support the Metric Conversion Act, signed in December 1975, which would convert measurements used in the United States to the metric system of measurement. Includes an order form for additional materials and the metric kit envelope.
Contributing Partner: UNT Libraries Government Documents Department
NBS Metric Kit : Official Metric Information

NBS Metric Kit : Official Metric Information

Date: 1977?
Creator: United States. National Bureau of Standards.
Description: Kit issued by the U.S. National Bureau of Standards containing materials regarding conversion to the metric system of measurement. The kit includes a letter of introduction; an order form; two plastic cards printed with rulers and conversion information; and four booklets that discuss how the metric system is different from the English system of measurement, why America should switch, and reference materials for converting.
Contributing Partner: UNT Libraries Government Documents Department
Recommended Practice for the Use of Metric (SI) Units in Building Design and Construction

Recommended Practice for the Use of Metric (SI) Units in Building Design and Construction

Date: April 1977
Creator: Milton, Hans J.
Description: Report issued by the U.S. National Bureau of Standards discussing the use of metric units of measurement during construction. As stated in the scope, "this document outlines a selection of SI units, with multiples and sub-multiples, for general use in building design and construction" (p. 1). This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Relativistic Many-Body Bound Systems: Electromagnetic Properties

Relativistic Many-Body Bound Systems: Electromagnetic Properties

Date: April 1977
Creator: Danos, Michael
Description: Report presenting the formulae for the calculation of the electron scattering form factors, and of the static magnetic dipole and electric quadrupole moments, of relativistic many-body bound systems. The framework, given in NBS Monograph 147, is relativistic quantum field theory in the Schrodinger picture ; the physical particles, i.e. the solutions of the interacting fields, are given as linear combinations of the solutions of the free fields, called the parton fields. The parton-photon interaction is taken as given by minimal coupling, p -> p - eA ; in addition the contribution of the photon-vector meson vertex of the vector dominance model is derived.
Contributing Partner: UNT Libraries Government Documents Department
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