Resource Type

A Compilation and Evaluation of Mechanical, Thermal, and Electrical Properties of Selected Polymers (open access)

A Compilation and Evaluation of Mechanical, Thermal, and Electrical Properties of Selected Polymers

From Abstract: "This compilation abstracts original experimental data on the mechanical, thermal, and electrical properties of six commercially available polymers. The data are also summarized and a brief description of each polymer is included."
Date: September 1973
Creator: Schramm, R. E.; Clark, A. F. & Reed, R. P.
System: The UNT Digital Library
Applications of Waveguide and Circuit Theory to the Development of Accurate Microwave Measurement Methods and Standards (open access)

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

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.
Date: August 1973
Creator: Beatty, R. W.
System: The UNT Digital Library
The Divergent Beam (Kossel) X-Ray Method and Its Uses in Measuring Strain Contours in an Individual Grain of Fe-3 Weight Percent Si Transformer Sheet (open access)

The Divergent Beam (Kossel) X-Ray Method and Its Uses in Measuring Strain Contours in an Individual Grain of Fe-3 Weight Percent Si Transformer Sheet

From Abstract: "The results showed that a variable strain distribution existed in the alloy sheet at the time it was ready for insertion into a transformer core. Small applied comprehensive and tensile loads tended to rearrange this variable strain distribution but not appreciably alter the total stored elastic energy."
Date: August 1973
Creator: Yakowitz, Harvey
System: The UNT Digital Library
Thermal Conductivity of Solids At Room Temperature and Below: A Review and Compilation of the Literature (open access)

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

From Abstract: "An extensive compilation is given of the measured values of thermal conductivity for nearly all solid materials from room temperature down to 0.02 kelvin. Experimental methods and physical phenomena are discussed in the text and coded in the tables for references for which curves are shown."
Date: September 1973
Creator: Childs, Gregg E.; Ericks, Lewis J. & Powell, Robert L.
System: The UNT Digital Library
Space Groups and Lattice Complexes (open access)

Space Groups and Lattice Complexes

From Abstract: "The lattice complex is to the space group what the site is to the point group - an assemblage of symmetry-related equivalent points. The Tables list site sets and lattice complexes in standard and alternate representation. The higher the symmetry of the crystal structures is, the more useful the lattice-complex approach should be on the road to the ultimate goal their classification."
Date: May 1973
Creator: Fisher, Werner; Burzlaff, Hans; Hellner, Erwin & Donnay, J. D. H.
System: The UNT Digital Library
Platinum Resistance Thermometry (open access)

Platinum Resistance Thermometry

From Introduction: "This monograph describes the calibration of standard platinum resistance thermometers at the NBS including the equipment, techniques, and procedures."
Date: April 1973
Creator: Riddle, John L.; Furukawa, George T. & Plumb, Harmon H.
System: The UNT Digital Library
Mica Beneficiation (open access)

Mica Beneficiation

From Abstract: "The micaceous schist ores yielded concentrates containing 95 to 98 percent mica, with recoveries ranging from 70 to 83 percent. Part 1 of this report summarizes the process development work and demonstrates the feasibility of producing commercial-grade mica concentrates. The report also includes details of commercial beneficiation and grinding of mica. Also included in part 2 of this report are details of commercial mica production, including methods of mining, recovering, and grinding mica, and information on the production, uses, and prices of mica."
Date: 1973
Creator: Browning, James S.
System: The UNT Digital Library
A Study of the Carbon Dioxide-Carbon Reaction by Oxygen Exchange (open access)

A Study of the Carbon Dioxide-Carbon Reaction by Oxygen Exchange

From Introduction: "This bulletin presents one phase of the Bureau's program of both fundamental and engineering-type studies that are being carried on with respect to the reactions of coal and other carbonaceous materials."
Date: 1973
Creator: Mentser, M. & Ergun, S.
System: The UNT Digital Library
Low-Temperature Lignite Tar: Processing and Utilization (open access)

Low-Temperature Lignite Tar: Processing and Utilization

From Introduction: "The first part of the report describes methods that were used to separate various constituents from the distillable portion of low-temperature tar and techniques for upgrading them into more valuable products."
Date: 1973
Creator: Berber, John S.; Rice, Richard L. & Spencer, John D.
System: The UNT Digital Library
Annual Report to the Congress by the Office of Technology Assessment: March 15, 1976 (open access)

Annual Report to the Congress by the Office of Technology Assessment: March 15, 1976

This report covers the activities of the Office of Technology Assessment during calendar year 1975.
Date: March 1973
Creator: United States. Congress. Office of Technology Assessment.
System: The UNT Digital Library
Properties of Glasses in Some Ternary Systems Containing BaO and SiO2 (open access)

Properties of Glasses in Some Ternary Systems Containing BaO and SiO2

Report discussing the glass forming regions in six ternary oxide systems containing BaO, Si02, and a third oxide. The properties of the resulting glasses were measured and the results reported. The data on refractive indices, dispersions, and specific volumes were evaluated by computer methods in an attempt to identify "substructures" containing the cations present in the glasses.
Date: September 1973
Creator: Cleek, Given W. & Babcock, C. L.
System: The UNT Digital Library
Graphical Recoupling of Angular Momenta (open access)

Graphical Recoupling of Angular Momenta

Report presenting a diagrammatic method for solving angular momentum recoupling problems. It is shown that a few graphical elements with a set of rules for their use lead to the solution of many types of recoupling problems in an intuitive and systematic way. Several examples are given together with exercises to develop the reader's facility with the method.
Date: October 1973
Creator: Lehman, D. R. & O'Connell, J. S.
System: The UNT Digital Library
Geology of Eocene Rocks and Oil Yields of Green River Oil Shales on Part of Kinney Rim, Washakie Basin, Wyoming (open access)

Geology of Eocene Rocks and Oil Yields of Green River Oil Shales on Part of Kinney Rim, Washakie Basin, Wyoming

Report issued by the Bureau of Mines discussing the geology and oil-yield of the Green River in the Washakie Basin, Wyoming. Evaluations of the geology and oil-shale resources of the area are presented. This report includes tables, maps, illustrations, and photographs.
Date: 1973
Creator: Trudell, Laurence G.; Roehler, Henry W. & Smith, John Ward
System: The UNT Digital Library
FCC Reports, Cumulative Index Digest, Volumes 25 through 45, First Series (open access)

FCC Reports, Cumulative Index Digest, Volumes 25 through 45, First Series

Index of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.
Date: 1973
Creator: United States. Federal Communications Commission.
System: The UNT Digital Library
Final Technical Report: Quantum Mechanical Calculations on Light Diatomic Hydrides (open access)

Final Technical Report: Quantum Mechanical Calculations on Light Diatomic Hydrides

Report containing articles, manuscripts, and tabulations of recorded spectra created by the Spectroscopic Laboratory of the University of Chicago.
Date: January 1973
Creator: University of Chicago. Laboratory of Molecular Structure and Spectra.
System: The UNT Digital Library
FCC Reports, Second Series, Volume 33, February 4, 1972 to March 31, 1972 (open access)

FCC Reports, Second Series, Volume 33, February 4, 1972 to March 31, 1972

Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.
Date: 1973
Creator: United States. Federal Communications Commission.
System: The UNT Digital Library
FCC Reports, Second Series, Volume 32, October 29, 1971 to January 28, 1972 (open access)

FCC Reports, Second Series, Volume 32, October 29, 1971 to January 28, 1972

Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.
Date: 1973
Creator: United States. Federal Communications Commission.
System: The UNT Digital Library
Survey of the Properties of the Hydrogen Isotopes Below Their Critical Temperatures (open access)

Survey of the Properties of the Hydrogen Isotopes Below Their Critical Temperatures

The survey covers PVT, thermodynamic, thermal, transport, electrical radiative and mechanical properties.
Date: August 1973
Creator: Roder, H. M.; Childs, G. E.; McCarty, R. D. & Angerhofer, P. E.
System: The UNT Digital Library
Interim Population, Employment and Land Use Projections for the San Antonio Areawide Waste Treatment Management Plan (open access)

Interim Population, Employment and Land Use Projections for the San Antonio Areawide Waste Treatment Management Plan

This report represents the best estimate of the future distribution of people and land use activities, in order to determine future needs for sewerage service and nonpoint source control strategies, and to develop cost-effective techniques of meeting these needs. It provides collected data to support projections.
Date: 1973~
Creator: Alamo Area Council of Governments
System: The Portal to Texas History
Regional Open Space Plan (open access)

Regional Open Space Plan

This report presents and applies the concept of utility open space to the Alamo Area Council of Governments region, and delineates utility open space needs, priorities, and opportunities.
Date: March 1973
Creator: Alamo Area Council of Governments
System: The Portal to Texas History
San Antonio Annual Financial Report: 1973 (open access)

San Antonio Annual Financial Report: 1973

The annual financial report for the City of San Antonio for the fiscal year ended July 31, 1973.
Date: 1973
Creator: San Antonio (Tex.)
System: The Portal to Texas History
A Report on Population: San Antonio and Bexar County (open access)

A Report on Population: San Antonio and Bexar County

This report presents an analysis of population trends in Bexar County and the City of San Antonio, and forecasts of future population to the year 1990. Its chief objectives are to provide solidly based data for use by the Comprehensive Planning Division and to make available as much information as possible to public and private organizations and individuals.
Date: May 1973
Creator: San Antonio (Tex.). Community Development Office
System: The Portal to Texas History
Heavy ion facilities and heavy ion research at Lawrence Berkeley Laboratory (open access)

Heavy ion facilities and heavy ion research at Lawrence Berkeley Laboratory

Lawrence Berkeley Laboratory has been heavily involved since 1956 in the construction and adaptation of particle accelerators for the acceleration of heavy ions. At the present time it has the most extensive group of accelerators with heavy-ion capability in the United States: The SuperHILAC, the 88-Inch Cyclotron, and the Bevatron/Bevalac. An extensive heavy-ion program in nuclear and particle physics, in nuclear chemistry, and in the study of biological effects of heavy-ion irradiations has been supported in the past; and the Laboratory has a strong interest in expanding both its capabilities for heavy-ion acceleration and its participation in heavy-ion science. The first heavy-ion accelerator at LBL was the HILAC, which began operation in 1957. A vigorous program of research with ion beams of masses 4 through 40 began at that time and continued until the machine was shut down for modifications in February 1971. At that time, a grant of $3 M had been received from the AEC for a total reconstruction of the HILAC, to turn it into an upgraded accelerator, the SuperHILAC. This new machine is designed for the acceleration of all ions through uranium to an energy of 8.5 MeV/u. The SuperHILAC is equipped with two injectors. The …
Date: October 1, 1973
Creator: unknown
System: The UNT Digital Library
Manufacturing program for predicting equipment requirements (MAPPER) (open access)

Manufacturing program for predicting equipment requirements (MAPPER)

A computerized Manufacturing Program for Predicting Equipment Requirements (MAPPER) has been developed. MAPPER can be used to interpret component production requirements from shipping schedules, calculate equipment loading versus equipment capacity, display six months prior equipment utilization and display process yield data. MAPPER is written in BASIC computer language and can be executed using GE Mark II time-sharing equipment. A typical example of the use of MAPPER is presented.
Date: August 1, 1973
Creator: DiPrima, R. J.
System: The UNT Digital Library