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2,045
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2,043
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327
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308
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256
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247
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203
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9,125
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6,577
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2,995
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877
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29,938 Matching Results
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Evaluation and verification of epitaxial process sequence for silicon solar-cell production. Final program summary report
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.
Object Type:
Report
System:
The UNT Digital Library
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
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 possible environmental hazards are assessed. Site preparation and the installation of the photovoltaic panels, electrical cabling, and instrumentation subsystems are described. System testing includes initial system checkout, module performance test, control system test. A training program for operators and maintenance personnel is briefly described, including visual aids. Performance data collection and analysis are described, and actual data are compared with a computer simulation. System drawings are included. (LEW)
Date:
December 1, 1981
Creator:
Risser, V.V.
Object Type:
Report
System:
The UNT Digital Library
[Female Dips a Pretzel into a Fineline Graphics Gloss Container #4, December 20, 1981]
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
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Female Dips a Pretzel into a Fineline Graphics Gloss Container #2, December 20, 1981]
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
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Female Dips a Pretzel into a Fineline Graphics Gloss Container #7, December 20, 1981]
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
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Female Dips a Pretzel into a Fineline Graphics Gloss Container #6, December 20, 1981]
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
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Female Dips a Pretzel into a Fineline Graphics Gloss Container #5, December 20, 1981]
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
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Female Dips a Pretzel into a Fineline Graphics Gloss Container #8, December 20, 1981]
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
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Female Dips a Pretzel into a Fineline Graphics Gloss Container #9, December 20, 1981]
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
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Female Dips a Pretzel into a Fineline Graphics Gloss Container #3, December 20, 1981]
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
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Woman pipping a pretzel in white paint]
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
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Photograph 2012.201.B0052.0724]
Photograph taken for a story in the Oklahoma City Times newspaper. Caption: "Accident sends death car and milk truck through fence into Oakdale schoolyard."
Date:
September 28, 1981
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0052.0726]
Photograph taken for a story in the Oklahoma City Times newspaper. Caption: "Rescuers work to remove Larry Priebe, 50, from his truck after an accident on S I-240 this morning."
Date:
June 17, 1981
Creator:
Buehner, Jeff
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0051.0956]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "This car's driver was injured today in a four car accident on S MacArthur."
Date:
May 22, 1981
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0052.0417]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Wreckage Litters the roadway Thursday afternoon after a runaway trailer smashed into a car driven by Leona Green Trotter, 60, of Guthrie." Photo By David McDaniel, Original Photo dated 08-27-1981, Published on 08-28-1981"
Date:
August 27, 1981
Creator:
McDaniel, David
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0051.0966]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Amcare ambulance technicians huddle over Joe M. Sprinkle in front of the twisted wreckage of his car along I-35."
Date:
June 19, 1981
Creator:
Buehner, Jeff
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0053.0073]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Debris litters the Santa Fe railroad right-of-way on Edmond's north side after 17 cars of freight train derailed Thursday."
Date:
September 10, 1981
Creator:
Buehner, Jeff
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0053.0726]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Investigators check an overturned truck in the eastbound lanes of I-40 about 16 miles east of the I-40 junction."
Date:
May 29, 1981
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0053.0074]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Nobody was seriously hurt, but the derailment of 17 railroad cars in Edmond today following a collision with a semi-trailer truck left quite a cleanup operations in its wake."
Date:
September 10, 1981
Creator:
Buehner, Jeff
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0051.0949]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Jim Hatfield, Oklahoma City policeman, inspects a car that overturned Wednesday afternoon near NW 15 and Classen." Staff photo by George R. Wilson, original photo 06/24/81, Published on T-06-25-81."
Date:
June 24, 1981
Creator:
Wilson, George R.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0051.0954]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Visitors Welcome - Sometimes-- An uninvited guest dropped in at the home of Ivan Davenport, 3700 NW 58 Terrace, Monday afternoon and nearly took the house with him."
Date:
July 21, 1981
Creator:
McDaniel, David
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0051.0964]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Pileup-- Two people received apparent minor injuries Sunday afternoon in a five car accident on the Northeast Expressway, one-fourth of a mile south of Hefner Road, Oklahoma City police said."
Date:
November 14, 1981
Creator:
Buehner, Jeff
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0052.0722]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Nasty Spill Amcare paramedic Mark Hunt questions David Bohnett about possible injuries after Bohnett was hit by frozen hamburger patties that flew from the rear of a truck that overturned Tuesday in a three-car collision at SE 44 and Sooner Road in Oklahoma City. Bohnett, of Oklahoma City, was treated for minor injuries and released. Truck driver William Judson Corn, 77, was hospitalized with undetermined injuries."
Date:
September 8, 1981
Creator:
Buehner, Jeff
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0051.0951]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "This truck ultimately was sandwiched between two wreckers and righted after it flipped about 7 a.m. at the I-35 and I-40 junction east of the Reno overpass."
Date:
February 13, 1981
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History