7,981 Matching Results

Search Results

Results: 1 - 24 next
open access

Evaluation and verification of epitaxial process sequence for silicon solar-cell production. Final program summary report

Description: Progress, present status, and data are presented for work in the areas of silicon substrate materials epitaxial substrates and epitaxial growth and of solar cells production process sequence determination especially, and also in the areas of process specification, minimodule design, process and design verification, and cost evaluation and projections. (LEW)
Date: November 1, 1981
Creator: Redfield, D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

20-kW Solar Photovoltaic Flat-Panel Power System for an Uninterruptible Power-System Load in El Paso, Texas. Phase Ii. System Fabrication. Final Report October 1, 1979-May 31, 1981

Description: The system plans, construction, integration and test, and performance evaluation are discussed for the photovoltaic power supply at the Newman Power Station in El Paso, Texas. The system consists of 64 parallel-connected panels, each panel containing nine series-connected photovoltaic modules. The system is connected, through power monitoring equipment, to an existing DC bus that supplies uninterruptible power to a computer that controls the power generating equipment. The site is described and… more
Date: December 1, 1981
Creator: Risser, V.V.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

[Female Dips a Pretzel into a Fineline Graphics Gloss Container #4, December 20, 1981]

Description: Photograph of a female holding a pretzel by one of the holes and letting the excess white paint drip into the fineline graphics high gloss finish container. The container is on a table with a black paper mach background, the female is standing by the side of the table next to a light switch holding the pretzel on her right hand with two fingers.
Date: December 20, 1981
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Female Dips a Pretzel into a Fineline Graphics Gloss Container #2, December 20, 1981]

Description: Photograph of a female holding a pretzel by one of the holes and letting the excess white paint drip into the fineline graphics high gloss finish container. The container is on a table with a black paper mach background, the female is standing by the side of the table next to a light switch holding the pretzel on her right hand with two fingers.
Date: December 20, 1981
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Female Dips a Pretzel into a Fineline Graphics Gloss Container #7, December 20, 1981]

Description: Photograph of a female holding a pretzel by one of the holes and letting the excess white paint drip into the fineline graphics high gloss finish container. The container is on a table with a black paper mach background, the female is standing by the side of the table next to a light switch holding the pretzel on her right hand with two fingers.
Date: December 20, 1981
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Female Dips a Pretzel into a Fineline Graphics Gloss Container #6, December 20, 1981]

Description: Photograph of a female holding a pretzel by one of the holes and letting the excess white paint drip into the fineline graphics high gloss finish container. The container is on a table with a black paper mach background, the female is standing by the side of the table next to a light switch holding the pretzel on her right hand with two fingers.
Date: December 20, 1981
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Female Dips a Pretzel into a Fineline Graphics Gloss Container #5, December 20, 1981]

Description: Photograph of a female holding a pretzel by one of the holes and letting the excess white paint drip into the fineline graphics high gloss finish container. The container is on a table with a black paper mach background, the female is standing by the side of the table next to a light switch holding the pretzel on her right hand with two fingers.
Date: December 20, 1981
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Female Dips a Pretzel into a Fineline Graphics Gloss Container #8, December 20, 1981]

Description: Photograph of a female holding a pretzel by one of the holes and letting the excess white paint drip into the fineline graphics high gloss finish container. The container is on a table with a black paper mach background, the female is standing by the side of the table next to a light switch holding the pretzel on her right hand with two fingers.
Date: December 20, 1981
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Female Dips a Pretzel into a Fineline Graphics Gloss Container #9, December 20, 1981]

Description: Photograph of a female holding a pretzel by one of the holes and letting the excess white paint drip into the fineline graphics high gloss finish container. The container is on a table with a black paper mach background, the female is standing by the side of the table next to a light switch holding the pretzel on her right hand with two fingers.
Date: December 20, 1981
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Female Dips a Pretzel into a Fineline Graphics Gloss Container #3, December 20, 1981]

Description: Photograph of a female holding a pretzel by one of the holes and letting the excess white paint drip into the fineline graphics high gloss finish container. The container is on a table with a black paper mach background, the female is standing by the side of the table next to a light switch holding the pretzel on her right hand with two fingers.
Date: December 20, 1981
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Woman pipping a pretzel in white paint]

Description: Photograph of a female holding a pretzel by one of the holes and letting the excess white paint drip into the fineline graphics high gloss finish container. The container is on a table with a black paper mach background, the female is standing by the side of the table next to a light switch holding the pretzel on her right hand with two fingers.
Date: December 20, 1981
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

Coos Bay, Oregon

Description: Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Coos Bay region of the Pacific coast area. Scale 1:250,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Item Type: Refine your search to only Map
Location: None
Partner: UNT Libraries Government Documents Department

Ukiah, California

Description: Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Ukiah region of the Pacific coast area. Scale 1:250,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Item Type: Refine your search to only Map
Location: None
Partner: UNT Libraries Government Documents Department

Eureka, California

Description: Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Eureka region of the Pacific coast area. Scale 1:250,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Item Type: Refine your search to only Map
Location: None
Partner: UNT Libraries Government Documents Department

San Diego, California

Description: Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the San Diego region of the Pacific coast area. Scale 1:250,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Item Type: Refine your search to only Map
Location: None
Partner: UNT Libraries Government Documents Department
open access

Geothermal Development Plan: Maricopa County

Description: Maricopa county is the area of Arizona receiving top priority since it contains over half of the state's population. The county is located entirely within the Basin and Range physiographic region in which geothermal resources are known to occur. Several approaches were taken to match potential users to geothermal resources. One approach involved matching some of the largest facilities in the county to nearby geothermal resources. Other approaches involved identifying industrial processes whose … more
Date: January 1, 1981
Creator: White, Don H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Geothermal Development Plan: Cochise-Santa Cruz Counties

Description: A total of five hot springs and 25 thermal wells are located within the combined counties. The water discharged from these hot springs and wells may be suitable for applications such as process heat and space heating and cooling. Within Cochise county there are two large firms which are capable of using 70/sup 0/C (158/sup 0/F) geothermal water for their process heat requirements but the potential use of geothermal energy in Santa Cruz county is limited due to the absence of industry within the… more
Date: January 1, 1981
Creator: White, Don H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Geothermal Development Plan: Pima County

Description: Pima County is located entirely within the Basin and Range physiographic province in which geothermal resources are known to occur. Continued growth as indicated by such factors as population growth, employment and income will require large amounts of energy. It is believed that geothermal energy could provide some of the energy that will be needed. Potential users of geothermal energy within the county are identified.
Date: January 1, 1981
Creator: White, Don H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Performance of the Norris Cotton Federal Office Building for the First 3 Years of Operation

Description: Report issued by the National Bureau of Standards over use of the Norris Cotton Federal Building. The report focuses on the energy conservation features of the building. This report includes tables, illustrations, and photographs.
Date: August 1981
Creator: Hill, James Edward; May, William B., Jr.; Richtmyer, Thomas E.; Elder, Jacqueline; Tibbott, Robert L.; Yonemura, Gary T. et al.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Determining Cost-Effective Insulation Levels for Masonry and Wood-Frame Walls in New Single-Family Housing

Description: Report issued by the National Bureau of Standards over calculations for cost-effective insulation in single-family housing. Different calculations are made with regards to location, energy pricing, heating and cooling equipment available, and financial criteria. This report includes tables, illustrations, and photographs.
Date: August 1981
Creator: Petersen, Stephen R.; Barnes, Kimberly A. & Peavy, Bradley A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Energy Measurement in the Standard Penetration Test

Description: Report issued by the National Bureau of Standards over standard penetration testing. The history, limitations, and testing procedures are presented. This report includes tables, photographs, and illustrations.
Date: August 1981
Creator: Kovacs, William D.; Salomone, Lawrence A. & Yokel, Felix Y.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Academic Qualification and Employability of Teacher Education Graduates

Description: The purpose of this study was to determine whether College of Education graduates who sought and secured employment as teachers differed on the academic variables of grade point average, student teaching evaluation, and professional recommendations from those who were not successful at securing such employment. A comprehensive review of related literature was conducted, focusing on three aspects of the employment situation: (1) teacher supply and demand, (2) the selection process, and (3) the r… more
Date: May 1981
Creator: Perry, Nancy Cummings
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Comparison of Levels of Social Participation of Retired with Non-Retired Persons by Selected Role Categories

Description: The relationship between work status (working and retired) and the degree of formal and informal social participation among elderly respondents sixty to sixty-nine years of age was studied and analyzed. A national probability sample of 735 elderly Americans provided the major data source. Elaboration model was used to further understand and explain the relationship between work status and the degree of formal and informal social participation. Ten control variables were introduced: work status … more
Date: May 1981
Creator: Khullar, Gurdeep S.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
Back to Top of Screen