Information Selection Systems Retrieval Replica Copies: a State-of-the-Art Report (open access)

Information Selection Systems Retrieval Replica Copies: a State-of-the-Art Report

Description of 15 specific systems employing search-type selection principles.
Date: December 31, 1961
Creator: Bagg, Thomas C. & Stevens, Mary Elizabeth
System: The UNT Digital Library
Calculation of Sunrise and Sunset Times at Ionospheric Heights Along a Great Circle Path (open access)

Calculation of Sunrise and Sunset Times at Ionospheric Heights Along a Great Circle Path

Formulas, computer program, and illustrations for a great circle path at ionospheric heights.
Date: November 8, 1964
Creator: Brady, A. H. & Crombie, D. D.
System: The UNT Digital Library
Extension of Programs for Calculations of Great Circle Paths and Sunrise-Sunset Times (open access)

Extension of Programs for Calculations of Great Circle Paths and Sunrise-Sunset Times

Modification of an earlier program to remove restrictions in calculating the short or long great circle path.
Date: February 18, 1965
Creator: Crary, J. H.
System: The UNT Digital Library
A Compilation of the Physical Equilibria and Related Properties of the Hydrogen-Carbon Monoxide System (open access)

A Compilation of the Physical Equilibria and Related Properties of the Hydrogen-Carbon Monoxide System

Graphical presentation of K-factors for eight isotherms, published data on the solid-vapor region, and a bibliography of approximately 450 references.
Date: May 1961
Creator: Drayer, D. E. & Flynn, T. M.
System: The UNT Digital Library
A Comparison of Two Melting-Pressure Equations Constrained to Triple Point Using Data for Eleven Gases and Three Metals (open access)

A Comparison of Two Melting-Pressure Equations Constrained to Triple Point Using Data for Eleven Gases and Three Metals

Parameters determined by a least-squares method for the reduced Simon equation and for a new, empirical melting equation.
Date: October 6, 1963
Creator: Goodwin, Robert D. & Weber, Lloyd A.
System: The UNT Digital Library
A New Near-Zone Electric Field-Strength Meter (open access)

A New Near-Zone Electric Field-Strength Meter

Design and performance of a new near-zone electric field-strength meter.
Date: November 15, 1966
Creator: Greene, Frank M.
System: The UNT Digital Library
X-Ray Wavelength Conversion Tables and Graphs for Qualitative Electron Probe Microanalysis (open access)

X-Ray Wavelength Conversion Tables and Graphs for Qualitative Electron Probe Microanalysis

Tables and graphs constructed for electron probe x-ray spectrometers equipped with crystal changers and calibrated for LiF crystals in angstroms.
Date: September 25, 1967
Creator: Heinrich, Kurt F. J. & Giles, Mary Ann M.
System: The UNT Digital Library
On the Formulation and Numerical Evaluation of a set of Two-Phase Flow Equations Modelling the Cooldown Process (open access)

On the Formulation and Numerical Evaluation of a set of Two-Phase Flow Equations Modelling the Cooldown Process

Summarizes progress to date on the formulation and numerical integration of systems of equations modeling general two-phase flows in a pipe.
Date: January 4, 1965
Creator: Jarvis, Stephen, Jr.
System: The UNT Digital Library
HAYSTAQ: a Mechanized System for Searching Chemical Information (open access)

HAYSTAQ: a Mechanized System for Searching Chemical Information

Description of a computer program for searching chemical information on magnetic tape.
Date: September 27, 1965
Creator: Marden, Ethel C.
System: The UNT Digital Library
Saturated Liquid Densities of Oxygen, Nitrogen, Argon, and Parahydrogen (open access)

Saturated Liquid Densities of Oxygen, Nitrogen, Argon, and Parahydrogen

Integrated tables of pressure, volume, and temperature for the saturated liquid, from the triple point to the critical point, for oxygen, nitrogen, argon, and parahydrogen.
Date: January 31, 1968
Creator: Roder, H. M.; McCarty, R. D. & Johnson, V. J.
System: The UNT Digital Library
Provisional Thermodynamic Functions for Para-Hydrogen (open access)

Provisional Thermodynamic Functions for Para-Hydrogen

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. & Goodwin, Robert D.
System: The UNT Digital Library
Temperature-Entropy Diagram for Parahydrogen Triple-Point Region (open access)

Temperature-Entropy Diagram for Parahydrogen Triple-Point Region

Graphical presentation of he three-phase region at and near the triple point of parahydrogen.
Date: June 22, 1966
Creator: Sindt, C. F. & Mann, D. B.
System: The UNT Digital Library