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The Allen American (Allen, Tex.), Vol. 10, No. 98, Ed. 1 Monday, June 30, 1980
Semiweekly newspaper from Allen, Texas that includes local, state, and national news along with advertising.
Date:
June 30, 1980
Creator:
Camper, Buddy
Object Type:
Newspaper
System:
The Portal to Texas History
The Bastrop Advertiser (Bastrop, Tex.), No. 35, Ed. 1 Monday, June 30, 1980
Semi-weekly newspaper from Bastrop, Texas that includes local, state, and national news along with advertising.
Date:
June 30, 1980
Creator:
McAuley, Davis
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 58, No. 226, Ed. 1 Monday, June 30, 1980
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
June 30, 1980
Creator:
Brown, Leon
Object Type:
Newspaper
System:
The Portal to Texas History
Burleson Star (Burleson, Tex.), Vol. 15, No. 73, Ed. 1 Monday, June 30, 1980
Semi-weekly newspaper from Burleson, Texas that includes local, state, and national news along with advertising.
Date:
June 30, 1980
Creator:
Hutson, Wayne & Moody, James
Object Type:
Newspaper
System:
The Portal to Texas History
Cadmium sulfide/copper sulfide heterojunction cell research. Final report, February 26, 1979-July 15, 1980
Extensive modifications were made to the multi-source deposition apparatus. These include the installation of a larger vacuum chamber on the existing system. The new chamber provides improved inter-source shielding, an improved substrate mounting and heating system, and a vacuum interlock for introducing substrates. CdS resistivity control by both In doping and off-stoichiometric deposition has been investigated. Indium doping has been achieved both by diffusion from a pre-deposited In layer and by using In doped sputtering targets. Resistivities in the range 0.1 to 5 ..cap omega..-cm have been obtained for target doping levels of from 0.1 to 1 at. percent of In. These resistivities were found to be critically dependent on the H/sub 2/S injection rate, apparently because of compensation by Cd vacancies. Off-stoichiometry CdS coatings with solar-illuminated resistivities of about 10/sup 2/ ..cap omega..-cm have been deposited, using a cyclic reactive sputtering process were the H/sub 2/S injection is periodically switched on and off. The Cu/sub x/S deposition process was found to be sensitive to the period of cathode operation prior to coating deposition, probably because of the conditioning of cathode and shield surfaces. All-sputter-deposited Cd(Zn)S/Cu/sub 2/S cells, with Cd(Zn)S layers deposited using a Cd-0.10 Zn target doped with 2 …
Date:
June 30, 1980
Creator:
Thornton, J. A. & Cornog, D. G.
Object Type:
Report
System:
The UNT Digital Library
Chemistry research and development. Progress report, December 1978-May 1979. [Component, pilot plant, instrumentation]
Progress and activities are reported on component development, pilot plant development, and instrumentation and statistical systems. Specific items studied include processing of pond sludge, transport of radioactive materials and wastes, corrosion, decontamination and cleaning, fluidized-bed incineration, Pu contamination of soils, chemical analysis, radiometric analysis, security. (DLC)
Date:
June 30, 1980
Creator:
Miner, F. J.
Object Type:
Report
System:
The UNT Digital Library
The Chickasha Daily Express (Chickasha, Okla.), Vol. 88, No. 78, Ed. 1 Monday, June 30, 1980
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
June 30, 1980
Creator:
Drew, Charles C.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Clarksville Times (Clarksville, Tex.), Vol. 108, No. 47, Ed. 1 Monday, June 30, 1980
Semiweekly newspaper from Clarksville, Texas that includes local, state, and national news along with advertising.
Date:
June 30, 1980
Creator:
Watson, Gavin, Jr.
Object Type:
Newspaper
System:
The Portal to Texas History
Commerical Television Broadcasting: An Economic Analysis of Its Structure and Competitive Alternatives
This report analyzes the economic structure of both the conventional commercial television broadcasting industry as well as the significant commercial competitive alternatives. Federal Communications Commission policies and their effect on the competitive structure and development of the television industry are also discussed.
Date:
June 30, 1980
Creator:
Gilroy, Angele A.
Object Type:
Report
System:
The UNT Digital Library
Development and production cost analysis for subatmospheric Brayton system for Brayton-cycle heat-recovery system, characterization program, Subtask A. 4. 2. 4 of Phase I program plan
This document reports on the cost analysis previously performed for a subatmospheric Brayton cycle system sized to operate off the waste heat of a nominal 200-ton per day glass container furnace. Along with product value and operating costs, the cost data for system components is one of the essential elements required for analyses and prediction of the return-on-investment for a Brayton system. The expected ROI or payback will in turn impact the marketability of the system. This report describes estimated costs in 1978 dollars for both the first development system and for a mature system. Development system costs include design, fabrication, and test cost elements for each major component as well as identified tooling costs.
Date:
June 30, 1980
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Emerging materials for solar cell applications: electrodeposited CdTe. First quarter report, February 15-May 15, 1980
The present program is a continuation of earlier efforts to develop electrochemically deposited films of compound semiconductors and solar cells made from them. Primary objectives include the development and characterization of controllably doped n and p type CdTe films with densities of 5.8 gm/cm/sup 3/, appropriate grain sizes, good film morphology and freedom from pinholes, and carrier concentrations from 10/sup 16/ to 10/sup 18//cm/sup 3/. The end result of the effort is to demonstrate by the seventh month, or September 15, 1980, solar cells over 1 cm/sup 2/ in area showing total area conversion efficiencies exceeding 4%. By the end of the first quarter, milestones were met calling for us to supply characterized n type CdTe films that were reproducible and free from pinholes. Also, prototype electrodeposited CdTe solar cells were fabricated and evaluated. Characterizations of p-type CdTe and ZnTe films were complicated by interferences existing between them and adjacent substrates. A number of devices, including the glass/ITO/n-CdTe:In/Au Schottky structure and an ITO/n-CdTe:In/p-Cu/sub 2-x/Te heterojunction, have been fabricated. The highest internal efficiency of the Schottky devices, which have yet to have fingered grids and anti-reflection coatings applied, is 4%. The heterojunction is a larger area device 2 cm/sup 2/ in …
Date:
June 30, 1980
Creator:
Rod, R L; Basol, B & Stafsudd, O
Object Type:
Report
System:
The UNT Digital Library
Evaluation of geothermal energy in Arizona. Arizona geothermal planning/commercialization team. Quarterly topical progress report, April 1-June 30, 1980
Progress is reported on the following: geothermal prospect identification, area development plans, site specific development analysis, time phased project plans, institutional analysis, hydrothermal commercialization baseline report, and the public outreach program. (MHR)
Date:
June 30, 1980
Creator:
White, D.H.; Mancini, F.; Goldstone, L.A. & Malysa, L.
Object Type:
Report
System:
The UNT Digital Library
Experimental design for reflection measurements of highly reactive liquid or solid substances with application to liquid sodium
A versatile goniometer system with associated electronic components and mechanical instruments has been assembled. It is designed to measure spectral, specular reflectances of highly reactive liquid or solid substances over a spectral range of 0.3 to 9 ..mu.. and incidence angles of 12 to 30/sup 0/ off the normal direction. The capability of measuring reflectances of liquid substances clearly distinguishes this experimental design from conventional systems which are applicable only to solid substances. This design has been used to measure the spectral, specular reflectance of liquid sodium and preliminary results obtained are compared with those of solid sodium measured by other investigators.
Date:
June 30, 1980
Creator:
Chan, S.H. & Gossler, A.A.
Object Type:
Report
System:
The UNT Digital Library
Experimental design for reflection measurements of highly reactive liquid or solid substances with application to liquid sodium. [LMFBR]
This technical report describes the experimental part of a program on thermal radiation properties of reactor materials. A versatile goniometer system with associated electronic components and mechanical instruments has been assembled. It is designed to measure spectral, specular reflectances of highly reactive liquid or solid substances over a spectral range of 0.3 ..mu.. to 9 ..mu.. and incidence angles of 12/sup 0/ to 30/sup 0/ off the normal direction. The capability of measuring reflectances of liquid substances clearly distinguishes this experimental design from conventional systems which are applicable only to solid substances. This design has been used to measure the spectral, specular reflectance of liquid sodium and preliminary results obtained are compared with those of solid sodium measured by other investigators.
Date:
June 30, 1980
Creator:
Chan, S.H. & Gossler, A.A.
Object Type:
Report
System:
The UNT Digital Library
Federal Information Management Policy: Critical Directions. 1980
This report is designed to provide an overview of a wide range of problems associated with Federal information management policy.
Date:
June 30, 1980
Creator:
Becker, Louise Giovane
Object Type:
Report
System:
The UNT Digital Library
[Funeral Program for James Otto Walker, June 30, 1980]
Funeral program for James Otto Walker. The funeral was held June 30, 1980 at the St. Paul United Methodist Church, officiated by Rev. P. L. Woods. Funeral arrangements were made through the Lewis Funeral Home, and he was buried in Fort Sam Houston National Cemetery near San Antonio, Texas.
Date:
June 30, 1980
Creator:
unknown
Object Type:
Pamphlet
System:
The Portal to Texas History
Geologic and geochemical studies of the New Albany Shale Group (Devonian-Mississippian) in Illinois. Final report
The Illinois State Geological Survey is conducting geological and geochemical investigations to evaluate the potential of New Albany Group shales as a source of hydrocarbons, particularly natural gas. Geological studies include stratigraphy and structure, mineralogic and petrographic characterization; analyses of physical properties; and development of a computer-based resources evaluation system. Geochemical studies include organic carbon content and trace elements; hydrocarbon content and composition; and adsorption/desorption studies of gas through shales. Separate abstracts have been prepared for each task reported.
Date:
June 30, 1980
Creator:
Bergstrom, R.E. & Shimp, N.F.
Object Type:
Report
System:
The UNT Digital Library
High Interest Rates: Causes and Effects
This report describes the major market and policy forces that determine the general level of interest rates. The discussion is related to the recent economic experience of high interest rates and inflation, but may be generally applied to any economic environment.
Date:
June 30, 1980
Creator:
Leisenring, Carol
Object Type:
Report
System:
The UNT Digital Library
Honey Lake hybrid geothermal-wood fuel powerplant project. Quarterly report No. 3 for quarter ending June 30, 1980
Progress is repoted on the following: project management, temperature gradient wells, wood fuel supply and cost study, and preliminary plant design and cost estimate. (MHR)
Date:
June 30, 1980
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Hydrogeochemical and stream sediment reconnaissance basic data for Rapid City NTMS Quadrangle, South Dakota
Results of a reconnaissance geochemical survey of the Rapid City Quadrangle are reported. Field and laboratory data are presented for 417 groundwater and 477 stream sediment samples. Statistical and areal distributions of uranium and possible uranium-related variables are displayed. A generalized geologic map of the survey area is provided, and pertinent geologic factors which may be of significance in evaluating the potential for uranium mineralization are briefly discussed. Groundwater data indicate that the most promising areas for uranium mineralization are in the central portion of the quadrangle in the Pierre Shale. Three main clusters of groundwater samples with high uranium values occur here. Associated with the high uranium concentrations are high values for calcium, potassium, magnesium, strontium, and specific conductance. Stream sediment data indicate high concentrations of uranium are usually found in the Pierre Shale. Scattered samples occur in the Graneros Shale and in the Paleozoic and Precambrian units of the Black Hills. Arsenic, cobalt, and yttrium are associated with the areas of high uranium concentration. No areas are indicated with strong potential for uranium mineralization.
Date:
June 30, 1980
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Rapid City NTMS Quadrangle, South Dakota
The following report provides results from a geochemical survey for Rapid City, South Dakota. Field and laboratory data are presented for 417 groundwater and 447 stream sediment samples.
Date:
June 30, 1980
Creator:
National Uranium Resource Evaluation Program
Object Type:
Report
System:
The UNT Digital Library
Indirect liquefaction of coal. [Coal gasification plus Fischer-Tropsch, methanol or Mobil M-gasoline process]
The most important potential environmental problems uniquely associated with indirect liquefaction appear to be related to the protection of occupational personnel from the toxic and carcinogenic properties of process and waste stream constituents, the potential public health risks from process products, by-products and emissions and the management of potentially hazardous solid wastes. The seriousness of these potential problems is related partially to the severity of potential effects (i.e., human mortality and morbidity), but even more to the uncertainty regarding: (1) the probable chemical characteristics and quantities of process and waste streams; and (2) the effectiveness and efficiencies of control technologies not yet tested on a commercial scale. Based upon current information, it is highly improbable that these potential problems will actually be manifested or pose serious constraints to the development of indirect liquefaction technologies, although their potential severity warrants continued research and evaluation. The siting of indirect liquefaction facilities may be significantly affected by existing federal, state and local regulatory requirements. The possibility of future changes in environmental regulations also represents an area of uncertainty that may develop into constraints for the deployment of indirect liquefaction processes. Out of 20 environmental issues identified as likely candidates for future regulatory action, …
Date:
June 30, 1980
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Interest Rates Causes and Effects
This report describes about market and policy forces that describe the general level of interest rates and some rules that generally applicable to any economic environment.
Date:
June 30, 1980
Creator:
Leisenring, Carol
Object Type:
Report
System:
The UNT Digital Library
Investigation of solar cells based on Cu/sub 2/O. Final progress report May 1, 1979 to April 30, 1980
Investigations conducted over a 12-month period concerning Cu/sub 2/O as a material for low-cost solar cells are reported. Emphasis was placed on (1) Cu/sub 2/O substrate fabrication and characterization; (2) studies of Cu/sub 2/O cell photocurrent; (3) Cu/sub 2/O solar cell studies. Large grain polycrystalline Cu/sub 2/O substrates were fabricated by first oxidizing copper discs at 1050/sup 0/C, and then polishing both sides to obtain 20 mil thick wafers. Optical constants were measured with ellipsometry and investigations of material microstructure were conducted. Photocurrent studies have included measurements of the internal photoresponse of Cu-Cu/sub 2/O Schottky barriers, and computer aided analyses to optimize the structure of such cells in order to achieve maximum photocurrent. As a result, a photocurrent of 8.52 mA/cm/sup 2/ has been demonstrated with a SiO(900 A)/Cu(90 A)/Cu/sub 2/O cell structure. Solar cell studies have concentrated on Cu-Cu/sub 2/O MIS structures. Improved Cu/sub 2/O surface preparation procedures were developed. Depth concentration profiles taken with Auger spectroscopy indicate that the copper-to-oxygen atomic ratio is essentially two, after one or two monolayers are removed. An AM1 efficiency of 1.76% was obtained with a Cu-Cu/sub 2/O cell. I-V analyses indicate that two current mechanisms are involved. A low voltage current component …
Date:
June 30, 1980
Creator:
Olsen, L. C.
Object Type:
Report
System:
The UNT Digital Library