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The Altus Times (Altus, Okla.), Vol. 59, No. 77, Ed. 1 Tuesday, March 31, 1981
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 31, 1981
Creator:
Gilmore, Robert K.; Hart, Sandra & Hale, Dave
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Application program performance measurements
The viewgraphs from a talk on measurement of performance of applications programs are given. The area of interest is hydrodynamics. Only the viewgraphs are included; there is no text. (RWR)
Date:
March 31, 1981
Creator:
Rudy, Tim
Object Type:
Article
System:
The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 59, No. 129, Ed. 1 Tuesday, March 31, 1981
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
March 31, 1981
Creator:
Brown, Leon
Object Type:
Newspaper
System:
The Portal to Texas History
The Bulldog Collar (Altus, Okla.), Vol. 33, No. 23, Ed. 1 Tuesday, March 31, 1981
Weekly student newspaper from Altus High School in Altus, Oklahoma that includes local and school news along with advertising.
Date:
March 31, 1981
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Chickasha Daily Express (Chickasha, Okla.), Vol. 89, No. 3, Ed. 1 Tuesday, March 31, 1981
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 31, 1981
Creator:
Drew, Charles C.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
[Clipping: Homosexual loses police case]
A Dallas Morning News clipping about US District Judge Robert Porter ruling that gay men could not serve in the police force because of their sexual orientation.
Date:
March 31, 1981
Creator:
unknown
Object Type:
Clipping
System:
The UNT Digital Library
The Coleman Democrat-Voice (Coleman, Tex.), Vol. 100, No. 46, Ed. 1 Tuesday, March 31, 1981
Weekly newspaper from Coleman, Texas that includes local, state, and national news along with advertising.
Date:
March 31, 1981
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Design considerations for vehicular fuel cell power plants
Fuel cells show great promise as an efficient, nonpolluting vehicular power source that can operate on nonpetroleum fuel. As with other power sources, design tradeoffs can be made that either improve vehicle performance or reduce the size and cost of the fuel cell power system. To evaluate some of these tradeoffs, a number of phosphoric acid fuel cell power plant designs have been studied to determine the performance level they would provide, both for a compact passenger vehicle and a 40-ft city bus. The fuel is steam reformed methanol. The analyses indicate that 1978 fuel cell technology can provide a 22 to 50% improvement in fuel economy over the 1980 EPA estimate for the conventionally powered General Motors X car. With this technology the city bus can meet the DOT acceleration, gradability, and top speed requirements. A reasonable advance in fuel cell technology improves performance and fuel consumption of both vehicles substantially.
Date:
March 31, 1981
Creator:
Lynn, D. K.; McCormick, J. B.; Bobbett, R. E.; Srinivasan, S. & Huff, J. R.
Object Type:
Article
System:
The UNT Digital Library
Evaluation of geothermal energy in Arizona. Quarterly topical progress report, January 1, 1980-March 31, 1981
The tasks, objectives and completed work are discussed for the legislative and institutional program, cities program, geothermal applications utilization technology, and outreach. The work on the Maryvale Terrace development and the New Mexico Energy Institute are described. (MHR)
Date:
March 31, 1981
Creator:
White, D.H.; Goldstone, L.A. & Malysa, L.
Object Type:
Report
System:
The UNT Digital Library
[Fargo Quadrangle: Field Data, Part 1]
Documentation outlining characteristics of field data samples taken in the Fargo quadrangle.
Date:
March 31, 1981
Creator:
National Uranium Resource Evaluation Program
Object Type:
Dataset
System:
The UNT Digital Library
[Fargo Quadrangle: Field Data, Part 2]
Documentation outlining characteristics of field data samples taken in the Fargo quadrangle.
Date:
March 31, 1981
Creator:
National Uranium Resource Evaluation Program
Object Type:
Dataset
System:
The UNT Digital Library
[Fargo Quadrangle: Sediment Site Data]
Data gathered at stream sediment sites in the Fargo quadrangle, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity) and elemental analyses.
Date:
March 31, 1981
Creator:
National Uranium Resource Evaluation Program
Object Type:
Dataset
System:
The UNT Digital Library
[Fargo Quadrangle: Well Water Data]
Data gathered at well water sites in the Fargo quadrangle, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity), physical measurements (e.g., temperature, well description, scintillometer readings), and elemental analyses.
Date:
March 31, 1981
Creator:
National Uranium Resource Evaluation Program
Object Type:
Dataset
System:
The UNT Digital Library
Geothermal development. Semi-annual report, October 1, 1980-March 31, 1981
Three areas are reported: geothermal administration, geothermal planning, and other geothermal activities. Administration covers the status of the Imperial Valley Environmental Project transfer, update of the Geothermal Resource Center, and findings of the geothermal field inspections. Planning addresses Board of Supervisor actions, Planning Commission actions, notice of exemptions, and the master Environmental Impact Report for Salton Sea. The other activity includes the County Direct Heat Development study; the solicitation for district heating and cooling proposals; the new Geothermal Class II-1 disposal site; the DOE Region IX meeting in Tucson; and USGA designating a new KGRA, the East Brawley KGRA, the Westmoreland KGRA, and revising the southern border of the Salton Sea KGRA. (MHR)
Date:
March 31, 1981
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
[Grand Forks Quadrangle: Field Data, Part 1]
Documentation outlining characteristics of field data samples taken in the Grand Forks quadrangle.
Date:
March 31, 1981
Creator:
National Uranium Resource Evaluation Program
Object Type:
Dataset
System:
The UNT Digital Library
[Grand Forks Quadrangle: Field Data, Part 2]
Documentation outlining characteristics of field data samples taken in the Grand Forks quadrangle.
Date:
March 31, 1981
Creator:
National Uranium Resource Evaluation Program
Object Type:
Dataset
System:
The UNT Digital Library
[Grand Forks Quadrangle: Sediment Site Data]
Data gathered at stream sediment sites in the Grand Forks quadrangle, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity) and elemental analyses.
Date:
March 31, 1981
Creator:
National Uranium Resource Evaluation Program
Object Type:
Dataset
System:
The UNT Digital Library
[Grand Forks Quadrangle: Well Water Data]
Data gathered at well water sites in the Grand Forks quadrangle, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity), physical measurements (e.g., temperature, well description, scintillometer readings), and elemental analyses.
Date:
March 31, 1981
Creator:
National Uranium Resource Evaluation Program
Object Type:
Dataset
System:
The UNT Digital Library
The Hereford Brand (Hereford, Tex.), Vol. 80, No. 195, Ed. 1 Tuesday, March 31, 1981
Daily newspaper from Hereford, Texas that includes local, state, and national news along with advertising.
Date:
March 31, 1981
Creator:
Nigh, Bob
Object Type:
Newspaper
System:
The Portal to Texas History
Hydrogen Diffusion Behavior in Titanium-Chromium Hydrides with Laves Structures
Extensive NMR measurements of the proton relaxation times have been performed on low (i.e., alpha-phase) and intermediate (i.e., alpha'-phase) hydrogen concentrations in TiCr{sub}2H{sub}x with both the hexagonal Cl4 and cubic Cl5 Laves structures. The relaxation times indicate rapid diffusion rates above 200 K for all the TiCr{sub}2H{sub}x phases; however, large differences in the diffusion activation energies are observed. This behavior is associated with the hydrogen interstitial site occupancies and diffusion pathways becoming restricted in the Cl4 structure.
Date:
March 31, 1981
Creator:
Bowman, R. C., Jr.; Craft, B. D.; Attalla, A. & Johnson, J. R.
Object Type:
Report
System:
The UNT Digital Library
Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Fargo NTMS Quadrangle, North Dakota and Minnesota
This report presents field and laboratory data for 642 groundwater samples and 238 stream sediment samples collected from the Fargo quadrangle in North Dakota and Minnesota.
Date:
March 31, 1981
Creator:
National Uranium Resource Evaluation Program
Object Type:
Report
System:
The UNT Digital Library
Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Grand Forks NTMS Quadrangle, North Dakota and Minnesota
This report presents field and laboratory data for 585 groundwater samples and 201 stream sediment samples collected from the Grand Forks quadrangle in North Dakota and Minnesota.
Date:
March 31, 1981
Creator:
National Uranium Resource Evaluation Program
Object Type:
Report
System:
The UNT Digital Library
Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Thief River Falls NTMS Quadrangle, Minnesota and North Dakota
"Results of a reconnaissance geochemical survey of the Thief River Falls Quadrangle, Minnesota and North Dakota, are reported. Statistical data and symbol plots for uranium and uranium-related variables are presented for 471 groundwater and 342 stream sediment samples. Also included is a discussion on geologic factors considered significant in evaluating the potential for uranium mineralization."
Date:
March 31, 1981
Creator:
National Uranium Resource Evaluation Program
Object Type:
Report
System:
The UNT Digital Library
Investigation of mechanically hard, chemically inert antireflection coatings for photovoltaic solar modules. Final technical report, April 1, 1980-March 31, 1981
The overall objective of this program is to determine the optical properties of i-Carbon (diamond-like) films and determine if these films can be developed into antireflecting (AR) coatings for silicon solar cells. The i-C films have been produced on glass, silicon, and KCl by radio frequency (RF) plasma decomposition of the alkane gases. Films were also produced on silicon solar cells by low-energy ion beam techniques. These coatings did not perform as well as those made from hydrocarbon gases. Significant progress has been made in understanding the deposition parameters that affect the optical properties of the films. The optical constants n and k have been determined over a large range of process parameters and source gas. The degree of hydrogen incorporation in these films has been studied by SIMS analysis. It was found that the lower optically absorbing films contain more hydrogen. This hydrogen does not, however, manifest itself in fundamental C-H absorption bands in the infrared. Very efficient single-layer quarter-wave i-C AR coatings have been produced on single-crystal and SOC Si solar cells. An increase in cell efficiency of 40% over uncoated cells has been achieved.
Date:
March 31, 1981
Creator:
Moravec, T.J.
Object Type:
Report
System:
The UNT Digital Library