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The 1958 He4 Scale of Temperatures: Part 1. Introduction, Part 2. Tables for the 1958 Temperature Scale
Report containing information regarding He4 vapor pressure measurement as of 1958, the recent history of the vapor pressure temperature scale, and a series of tables containing these measurements.
Date:
June 17, 1960
Creator:
Brickwedde, F. G. (Ferdinand Graft), 1903-; van Dijk, H.; Durieux, M.; Clement, J. R. & Logan, J. K.
System:
The UNT Digital Library
Charts of Compressibility Factors and Charts Showing Quantities Delivered by Commercial Cylinders for Hydrogen, Nitrogen, and Oxygen
Two charts are given for each of the gases hydrogen, nitrogen, and oxygen. The first gives directly the number of standard cubic feet of the gas which a cylinder will deliver. The second chart gives values of the compressibility factor and of the density.
Date:
November 17, 1948
Creator:
Hoge, Harold J.; Meyers, Cyril H. & McCoskey, Robert E.
System:
The UNT Digital Library
Cooperative Measurements of Radio Fading in 1925
Scientific paper issued by the Bureau of Standards over studies conducted on radio fading. As stated in the abstract, "the series of measurements on fading were devoted to studies of fading effects during the sunset period, effects during the solar eclipse of January 24, the fading variations throughout a 24-hour day, and the effects of high transmitting power on fading" (p. 419). This paper includes tables, maps, illustrations, and photographs.
Date:
August 17, 1927
Creator:
Dellinger, J. H.; Jolliffe, C. B. & Parkinson, T.
System:
The UNT Digital Library
Development of High-Temperature Strain Gages
From Introduction: "An improved high-temperature gage was needed, and in an attempt to fill this need an investigation was initiated in February 1954 in the Enameled Metals Laboratory at the National Bureau of Standards. The present Monograph constitutes a final summary on this program."
Date:
March 17, 1961
Creator:
Pitts, J. W. & Moore, D. G.
System:
The UNT Digital Library
Oxidation of Polycyclic, Aromatic, Hydrocarbons: A Review of the Literature
Report discussing the literature on the oxidation of polycyclic, aromatic hydrocarbons. Information has been assembled on (1) the oxidants effective in the oxidation of such hydrocarbons, (2) the relative reactivity of the hydrocarbons, (3) the conditions under which oxidation proceeds, (4) the chemical mechanisms involved when such oxidations occur, and (5) the products formed.
Date:
September 17, 1965
Creator:
Tipson, R. Stuart
System:
The UNT Digital Library
Project FIST: Fault Isolation by Semi-automatic Techniques
From Abstract: "This report describes the hardware required and discusses practical ways in which the necessary circuitry can be built into prime equipment."
Date:
September 17, 1964
Creator:
Shapiro, Gustave; Laug, Owen B.; Rogers, George J. & Fulcomer, P. Michael, Jr.
System:
The UNT Digital Library
Reduction of Data for Piston Gage Pressure Measurements
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.
System:
The UNT Digital Library
Reduction of Data for Piston Gage Pressure Measurements
Report discussing pressure measurements made with piston gages that are affected by gravity, temperature, pressure, and several other variables. For accurate determinations of pressure the calculations must take these variables into account. A general equation is developed and simplified procedures for calculating pressure are illustrated.
Date:
June 17, 1963
Creator:
Cross, J. L.
System:
The UNT Digital Library