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Conservation assessment for the Siskiyou Mountains salamander and Scott Bar salamander in northern California.

Description: The purpose of this conservation assessment is to summarize existing knowledge regarding the biology and ecology of the Siskiyou Mountains salamander and Scott Bar salamander, identify threats to the two species, and identify conservation considerations to aid federal management for persistence of the species. The conservation assessment will serve as the basis for a conservation strategy for the species.
Date: October 20, 2006
Creator: Vinikour, W. S.; LaGory, K. E.; Adduci, J. J. & Division, Environmental Science
Partner: UNT Libraries Government Documents Department
open access

Development of the Hanford Slave Manipulator for Use in the Multicurie Cells at Hanford

Description: Introduction: "During the early planning of the multicurie cells at Hanford it was decided that a slave type manipulator would be necessary to perform the experiments for which the cells were being designed. The design required steel roofs for installation through a port hole in the face. Technical Services Equipment Development began developing the proposed manipulator in January 1951 by making a study of those existing at that tune. None met the requirements which had been established; theref… more
Date: October 31, 1952
Creator: Field, Richard E. & Gifford, John F.
Partner: UNT Libraries Government Documents Department
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Surfactant studies for bench-scale operation. Fifth quarterly technical progress report: July 1, 1993--September 30, 1993

Description: A phase II study has been initiated to investigate surfactant-assisted coal liquefaction, with the objective of quantifying the enhancement in liquid yields and product quality. This report covers the fifth quarter of work. The major accomplishments were: (1) Completion of coal liquefaction autoclave reactor runs and related analysis with Illinois no. 6 coal at 400{degrees}C with and without surfactant and/or catalyst at pressures of 1700 psig; (2) A literature search into the effect that ligni… more
Date: October 22, 1993
Creator: Hickey, G. S. & Sharma, P. K.
Partner: UNT Libraries Government Documents Department
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Electron cyclotron resonance deposition of amorphous silicon alloy films and devices

Description: This report describes work to develop a state-of-the-art electron cyclotron resonance (ECR) plasma-enhanced chemical vapor deposition (PECVD) system. The objective was to understand the deposition processes of amorphous silicon (a-Si:H) and related alloys, with a best-effort improvement of optoelectronic material properties and best-effort stabilization of solar cell performance. ECR growth parameters were systematically and extensively investigated; materials characterization included constant… more
Date: October 1, 1992
Creator: Shing, Y. H. (Jet Propulsion Lab., Pasadena, CA (United States))
Partner: UNT Libraries Government Documents Department
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National Uranium Resource Evaluation: Data Release on the Salton Sea Quadrangle, California and Arizona

Description: From objectives: In the Salton Sea Quadrangle, reported uranium occurrences were evaluated, and geologic environments thought to be favorable were examined. This report includes the field data collected during that work and a summary of the quadrangle geology and uranium favorability. This is the final report to be prepared on this quadrangle under the NURE program.
Date: October 1982
Creator: Chew, Randall T., III & Antrim, Donald R.
Partner: UNT Libraries Government Documents Department
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Electron cyclotron resonance deposition of amorphous silicon alloy films and devices. Final subcontract report, 1 April 1991--31 March 1992

Description: This report describes work to develop a state-of-the-art electron cyclotron resonance (ECR) plasma-enhanced chemical vapor deposition (PECVD) system. The objective was to understand the deposition processes of amorphous silicon (a-Si:H) and related alloys, with a best-effort improvement of optoelectronic material properties and best-effort stabilization of solar cell performance. ECR growth parameters were systematically and extensively investigated; materials characterization included constant… more
Date: October 1, 1992
Creator: Shing, Y. H.
Partner: UNT Libraries Government Documents Department
open access

Electrical characterization of electrophoretically coated aluminum samples for photovoltaic concentrator application

Description: The practicality of using a thin-film styrene/acrylate copolymer electrophoretic coating to isolate concentrator cells electrically from their surroundings in a photovoltaic concentrator module is assessed. Only the electrical isolation problem was investigated. The approach was to subject various types of EP-coated aluminum specimens to electrical stress testing and to aging tests while monitoring coating electrical resistivity properties. It was determined that, in general, longer processing … more
Date: October 1, 1992
Creator: Sugimura, R. S.; Mon, G. R. & Ross, R. G. Jr.
Partner: UNT Libraries Government Documents Department
open access

A Summary of Ground-Water Pumpage in the Central Valley, California, 1961-77

Description: From purpose and scope: The purpose of this part of the Central Valley Aquifer Project is to gather and analyze all available information on the magnitude and distribution of ground-water pumpage in the Central Valley. These data will be used as input to a digital ground-water model, one of the products of the Central Valley Aquifer Project.
Date: October 1983
Creator: Diamond, Jonathan & Williamson, Alex K.
Location: None
Partner: UNT Libraries Government Documents Department
open access

Ground Water in the Twenty-Nine Palms Indian Reservation and Vicinity, San Bernardino County, California

Description: From purpose and scope: The purpose of this study, done in cooperation with the U.S. Bureau of Indian Affairs, was to provide hydrologic information necessary to aid in evaluating the feasibility of developing a water supply for the Twenty-Nine Palms Indian Reservation.
Date: October 1982
Creator: Freckleton, John R.
Partner: UNT Libraries Government Documents Department
open access

Evaluation of Thermograph Data for California Streams

Description: This report presents "statistical analysis of water-temperature data from California streams" and concludes that "long-term operation of thermographs does not prove a more useful record than either short-term operation of such instruments or periodic measurements." It contains tables and illustrations.
Date: October 1978
Creator: Limerinos, J. T.
Partner: UNT Libraries Government Documents Department
open access

Lawrence Berkeley Laboratory Accelerator Division Annual Report: 1972-1974

Description: The Accelerator Division was formed as a separate division of the Lawrence Berkeley Laboratory in 1973. Originally called Physics II Division, it acquired its present title when Andrew M. Sessler was designated Director of the Laboratory in November 1973. Under the leadership of Associate Director Edward J. Lofgren the major activities of the Division comprise operation of the Bevalac, for high-energy and heavy-ion physics, and Advanced Accelerator Research and Development. In addition, there i… more
Date: October 6, 1975
Creator: Lawrence Berkeley National Laboratory. Accelerator Division.
Partner: UNT Libraries Government Documents Department
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Hydrogeochemical and Stream Sediment Reconnaissance Basic Data Bakersfield Quadrangle, California

Description: "Field and laboratory data are presented for 1780 sediment samples from the Bakersfield Quadrangle, California. The samples were collected by the Savannah River Laboratory; laboratory analysis and data reporting were performed by the uranium resource Evaluation Project at Oak Ridge Tennessee." (from Abstract)
Date: October 1, 1981
Creator: National Uranium Resource Evaluation Program
Location: None
Partner: UNT Libraries Government Documents Department
open access

Hydrogeochemical and Stream Sediment Reconnaissance Basic Data Sacramento Quadrangle, California

Description: "Field and laboratory data are presented for 1890 sediment samples from the Sacramento Quadrangle, California. The samples were collected by Savannah River Laboratory; laboratory analysis and data reporting were performed by the Uranium Resource Evaluation Project at Oak Ridge, Tennessee." (from Abstract)
Date: October 15, 1981
Creator: National Uranium Resource Evaluation Program
Location: None
Partner: UNT Libraries Government Documents Department
open access

Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for San Luis Obispo Quadrangle, California

Description: "Field and laboratory data are presented for 665 sediment samples from the San Luis Obispo Quadrangle, California. The samples were collected by the Savannah River Laboratory; laboratory analysis and data reporting were performed by the Uranium Resource Evaluation Project at Oak Ridge, Tennessee."
Date: October 1, 1981
Creator: National Uranium Resource Evaluation Program
Location: None
Partner: UNT Libraries Government Documents Department
open access

Thermoelectric material development. Final report

Description: A search was made for improved TE materials that could have higher efficiency than state-of-the-art SiGe alloys used in Radioisotope Thermoelectric Generators. A new family of materials having the skutterudite structure was identified (cubic space group Im3, formula (Fe, Co, Ni)As{sub 3}). Properties of n-type IrSb{sub 3}, CoSb{sub 3}, and their solid solutions were investigated. Pt, Te, Tl, and In were used as dopants. The thermal conductivity was reduced by about 70% for the solid solutions v… more
Date: October 1, 1994
Creator: Vandersande, J.W.; Allevato, C. & Caillat, T.
Partner: UNT Libraries Government Documents Department
open access

Results of a Biological Survey of Mount Shasta California

Description: From introduction: "Biological survey of northern California from the Madeline Plains to the Pacific Ocean and from the Oregon boundary to Lassen Butte and parts of the Sierra, with Mount Shasta occupying a nearly central position."
Date: October 28, 1899
Creator: Merriam, C. Hart
Partner: UNT Libraries Government Documents Department
open access

Methods of Shutting Off Water in Oil and Gas Wells

Description: Report discussing methods of shutting off water in oil and gas wells in California, the Midwest, and the Gulf. Emphasis is on the methods used in California and suggestions for modifying California methods to make them applicable in other localities.
Date: October 1918
Creator: Tough, F. B.
Partner: UNT Libraries Government Documents Department
open access

California’s Waiver Request to Control Greenhouse Gases Under the Clean Air Act

Description: This report reviews the nature of California's, EPA's, and other states' authority to regulate emissions from mobile sources, discusses the applicability of that authority to GHGs, and provides analysis of issues related to the California waiver request.
Date: October 1, 2007
Creator: McCarthy, James E. & Meltz, Robert
Partner: UNT Libraries Government Documents Department
open access

Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Fresno Quadrangle, California

Description: "Field and laboratory data are presented for 1038 sediment samples from the Fresno Quadrangle, California. The Samples were collected by Savannah River Laboratory; Laboratory analysis and data reporting were performed by the Uranium Resource Evaluation Project at Oak Ridge, Tennessee." (Abstract)
Date: October 15, 1981
Creator: National Uranium Resource Evaluation Program
Location: None
Partner: UNT Libraries Government Documents Department
open access

Hydrogeochemical and Stream Sediment Reconnaissance Basic Data Goldfield Quadrangle, California and Nevada

Description: "Field and laboratory data are presented for 790 sediment samples from the Goldfield Quadrangle, California; Nevada. The samples were collected by savannah River Laboratory; laboratory analysis and data reporting were performed by the Uranium Resource evaluation Project at Oak Ridge, Tennessee." (from Abstract)
Date: October 1, 1981
Creator: National Uranium Resource Evaluation Program
Location: None
Partner: UNT Libraries Government Documents Department
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