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Provisional Thermodynamic Functions for Para-Hydrogen

Description: The need for thermodynamic functions of para hydrogen, especially in compressed liquid and dense fluid states, prompts the tabulation of these provisional properties, computed by approximate methods utilizing the new PVT data of these reports. Computation and preparation of the tables is discussed under the following: Approximate Computational Methods; Correlation Methods; Discussion of Errors; and Tables of Functions.
Date: December 1961
Creator: Roder, Hans M.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Hydrogenation of Ethylene on Metallic Catalysts

Description: Catalyzed hydrogenation in the presence of unsupported catalysts, especially of evaporated films of pure metals is discussed.
Date: 1968
Creator: Horiuti, Juro
Item Type: Report
Partner: UNT Libraries Government Documents Department

The Band Spectrum of Carbon Monoxide

Description: Compilation of carbon monoxide band positions, molecular constants, energy levels, potential energy curves, and other molecular properties derived from the spectrum.
Date: July 8, 1966
Creator: Krupenie, Paul H.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Reduction of Data for Piston Gage Pressure Measurements

Description: Report issued by the U.S. National Bureau of Standards discussing piston gage pressure and reducing errors of measurement. Sources of error are described and evaluated in order to "reduce the magnitude of overall error of measurement" (p. 1). This report includes tables, and illustrations.
Date: June 17, 1963
Creator: Cross, J. L.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Systems of Electrical Units

Description: Report issued by the U.S. National Bureau of Standards discussing different systems of electrical units. As stated in the introduction, "the various systems of measurement, with their respective sets of units, used in the literature on electricity and magnetism are described in detail" (p. 1). This report includes tables.
Date: August 1963
Creator: Silsbee, Francis B.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Report of the Forty-Eighth National Conference on Weights and Measures, 1963

Description: Report of the annual conference on weights and measures, hosted by the U.S. National Bureau of Standards in Washington D.C. It includes conference proceedings, a list of attendees, information about committees and officers, and other reports or commentaries discussed at the meetings.
Date: December 30, 1963
Creator: United States. National Bureau of Standards.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Report of the Forty-Fifth National Conference on Weights and Measures, 1960

Description: Report of the annual conference on weights and measures, hosted by the U.S. National Bureau of Standards in Washington D.C. It includes conference proceedings, a list of attendees, information about committees and officers, and other reports or commentaries discussed at the meetings.
Date: December 16, 1960
Creator: United States. National Bureau of Standards.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Report of the Forty-Seventh National Conference on Weights and Measures, 1962

Description: Report of the annual conference on weights and measures, hosted by the U.S. National Bureau of Standards in Washington D.C. It includes conference proceedings, a list of attendees, information about committees and officers, and other reports or commentaries discussed at the meetings.
Date: November 23, 1962
Creator: United States. National Bureau of Standards
Item Type: Report
Partner: UNT Libraries Government Documents Department

Bibliography on Molecular and Crystal Structure Models

Description: Report that briefly describes many of the models of crystal and molecular structures which have appeared in the literature, and presents a bibliography of the publications, grouped according to model types, which describe the models in more detail.
Date: May 20, 1960
Creator: Smith, Deane K.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Causes of Variation in Chemical Analyses and Physical Tests of Portland Cement

Description: Report discussing variations in comparative tests of portland cements that could lead to the rejection of a material fully conforming to specification requirements, or the acceptance of a material with undesirable chemical or physical properties. Many of the causes for variation in chemical analyses and physical test results are listed in this discussion, and remedies for some of the more frequently encountered deficiencies in apparatus and methods are suggested.
Date: April 27, 1961
Creator: Bean, B. Leonard & Dise, John R.
Item Type: Report
Partner: UNT Libraries Government Documents Department