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Defense Base Closure and Realignment Commission
211
Office of Scientific & Technical Information Technical Reports
87
Technical Report Archive and Image Library
78
Texas State Publications
45
USDA Farmers' Bulletins
35
Congressional Research Service Reports
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Government Documents General Collection
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End of Term Publications
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National Advisory Committee for Aeronautics Collection
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2005 BRAC Commission
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1995 BRAC Commission
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Texas Broilers
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Farmers' bulletin (United States. Dept. of Agriculture)
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GJBX
26
Atomic Energy Commission Reports
24
United States Bureau of Mines Reports
22
Aerial Radiometric and Magnetic Reconnaissance Survey of Baltimore, Washington, and Richmond Quadrangles
11
United States Geological Survey Reports
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Southeast U.S. Project
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466 Matching Results
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Ocean thermal energy. Quarterly report, April-June 1982
This quarterly report includes summaries of the following tasks: (1) OTEC pilot plant conceptual design review; (2) OTEC methanol; (3) management decision requirements for OTEC construction; (4) hybrid geothermal - OTEC (GEOTEC) power plant performance estimates; and (5) supervision of testing of pneumatic wave energy conversion system.
Date:
June 30, 1982
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Ocean energy systems. Quarterly report, October-December 1982
Research progress is reported on developing Ocean Thermal Energy Conversion (OTEC) systems that will provide synthetic fuels (e.g., methanol), energy-intensive products such as ammonia (for fertilizers and chemicals), and aluminum. The work also includes assessment and design concepts for hybrid plants, such as geothermal-OTEC (GEOTEC) plants. Another effort that began in the spring of 1982 is a technical advisory role to DOE with respect to their management of the conceptual design activity of the two industry teams that are designing offshore OTEC pilot plants that could deliver power to Oahu, Hawaii. In addition, a program is underway in which tests of a different kind of ocean-energy device, a turbine that is air-driven as a result of wave action in a chamber, are being planned. This Quarterly Report summarizes the work on the various tasks as of 31 December 1982.
Date:
December 1, 1982
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Vacuum deposited polycrystalline silicon films for solar cell applications. Quarterly report, September 15-December 31, 1979
Polycrystalline silicon films 14-22 ..mu..m thick and with average grain diameters of 20-40 ..mu..m were deposited by vacuum deposition onto both ceramic and sapphire substrates which were previously coated with a thin (1-2 ..mu..m) TiB/sub 2/ conducting layer. The large grains are the result of an interaction in the initial growth stages between silicon and TiB/sub 2/. SIMS studies of B/Ti/Al/sub 2/O/sub 3/, B/Al/sub 2/O/sub 3/, and Ti/Al/sub 2/O/sub 3/, interactions are reported as part of a continuing investigation of TiB/sub 2/ formation and silicon interactions on the TiB/sub 2/ surface. The increase in grain size has led to an improvement in the open-circuit voltage V/sub oc/, but not to an increase in the short-circuit current J/sub sc/. Capacitance-voltage measurements give results characteristic of an abrupt junction and a build-in voltage V/sub D/ consistent with the measured doping levels. A simple method for measuring the minority carrier diffusion length in the base region L/sub n/ is described. The measurements indicate that there is little change in L/sub n/ between large (20-40 ..mu..m) and small (approx. 5 ..mu..m) grained samples.
Date:
March 1, 1980
Creator:
Feldman, C.; Arrington, C. H.; Blum, N. A. & Satkiewicz, F. G.
Object Type:
Report
System:
The UNT Digital Library
Ocean thermal energy. Quarterly report, January-March 1982
This quarterly report summarizes work of the following tasks as of March 31, 1982: OTEC pilot plant conceptual design review; OTEC methanol; review of electrolyzer development programs and requirements; financial and legal considerations in OTEC implementation; potential Navy sites for GEOTEC systems; hybrid geothermal-OTEC power plants: single-cycle performance estimates; and supervision of testing of pneumatic wave energy conversion system.
Date:
March 30, 1982
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Low-cost flywheel demonstration program. Final report
The Applied Physics Laboratory/Department of Energy Low Cost Flywheel Demonstration Program was initiated on 1 October 1977 and was successfully concluded on 31 December 19'9. The total cost of this program was $355,190. All primary objectives were successfully achieved as follows: demonstration of a full-size, 1)kWh flywheel having an estimated cost in large-volume production of approximately $50/kWh; developmeNt of a ball-bearing system having losses comparable to the losses in a totally magnetic suspension system; successful and repeated demonstration of the low-cost flywheel in a complete flywheel energy-storage system based on the use of ordinary house voltage and frequency; and application of the experience gained in the hardware program to project the system design into a complete, full-scale, 30-kWh home-type flywheel energy-storage system.
Date:
April 1, 1980
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Vacuum deposited polycrystalline silicon films for solar cell applications. Second quarterly technical progress report. January 1-March 31, 1980
A careful study of a specially formed thin silicon layer on TiB/sub 2/-coated sapphire reveals that the interaction layer of TiSi/sub 2/ is composed of larger grains. Processing steps were developed which lead closer to the goal of fabricating polycrystalline silicon photovoltaic devices completely by vacuum deposition. Both n-type and p-type silicon are now being deposited. New deposition masks were made for depositing the n-regions upon the p-layers. New electrode deposition masks were also made for a direct electroding process to replace the photolithographic process used previously. The TiB/sub 2/ bottom electrode fabrication has been achieved in a single vacuum chamber. Reaction constants and activation energy for TiB/sub 2/ layer formation were determined to be less than those reported by other authors for bulk material. Studies of crystallite growth and interfacial interactions have continued. Major sources of undesirable impurities have been identified and removed from the vacuum chambers. The changes made this quarter have not been incorporated into a completed photovoltaic device.
Date:
May 1, 1980
Creator:
Feldman, C.; Arlington, III, C. H.; Blum, N. A. & Satkiewicz, F. G.
Object Type:
Report
System:
The UNT Digital Library
Vacuum deposited polycrystalline silicon films for solar cell applications. Quarterly report, 1 April-30 June 1980
Polycrystalline p-type films were vacuum deposited onto TiB/sub 2/ coated alumina and sapphire substrates. Epitaxial layers were also formed on single crystal silicon substrates. Junctions in the layers were created by both gaseous diffusion in a tube furnace and by vacuum deposition. The TiB/sub 2/ vacuum deposited bottom electrodes have resistivities between 30 and 40 ..mu.. ..cap omega..-cm. All-vacuum-deposited solar cells were fabricated for the first time. Efficiencies approaching those in the diffused junction devices were achieved. The n-layers were deposited on the previously deposited p-layer/TiB/sub 2//ceramic sandwiches by vacuum deposition of silicon in a phosphine (PH/sub 3/) atmosphere. Photovoltaic data in diffused junction samples, including efficiency and spectral response measurements, indicate that crystallite size may no longer be the limiting factor in achieving high efficiency; rather, performance is now being limited by the presence of impurities in the vacuum deposition silicon base region.
Date:
August 1, 1980
Creator:
Feldman, C.; Arrington, III, C. H.; Blum, N. A. & Satkiewicz, F. G.
Object Type:
Report
System:
The UNT Digital Library
Ocean energy systems. Quarterly report, January-March 1983
Progress is reported on the development of Ocean Thermal Energy Conversion (OTEC) systems that will provide synthetic fuels (e.g., methanol), energy-intensive products such as ammonia (for fertilizers and chemicals), and aluminum. The work also includes assessment and design concepts for hybrid plants, such as geothermal-OTEC (GEOTEC) plants. Another effort that began in the spring of 1982 is a technical advisory role to DOE with respect to their management of the conceptual and preliminary design activity of industry teams that are designing a shelf-mounted offshore OTEC pilot plant that could deliver power to Oahu, Hawaii. In addition, a program is underway to evaluate and test the Pneumatic Wave-Energy Conversion System (PWECS), an ocean-energy device consisting of a turbine that is air-driven as a result of wave action in a chamber. This Quarterly Report summarizes the work on the various tasks as of 31 March 1983.
Date:
March 30, 1983
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Scenario Development Data Call - Family Housing, Naval Supply Warfare Center, Annapolis, MD
Scenario Development Data Call - Family Housing, Naval Supply Warfare Center, Annapolis, MD. Box 233, L-166.
Date:
unknown
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Naval Surface Warfare Center, Annapolis, MD - Base Visit
Naval Surface Warfare Center, Annapolis, MD - Base Visit. Box 245, N-006.
Date:
unknown
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Naval Surface Warfare Centers, Annapolis, MD; White Oak, MD
Naval Surface Warfare Centers, Annapolis, MD; White Oak, MD. Base Visit Book. Box 245, N-006
Date:
unknown
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
BRAC Commission Base Visit to NSWCCD, Annapolis, MD, March 27, 1995
BRAC Commission Base Visit to NSWCCD, Annapolis, MD, March 27, 1995. Box 245, N-006.
Date:
unknown
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Navy - Air Systems Command - Data Call September 16, 1994
Navy - Air Systems Command - Data Call September 16, 1994. Box 175, L-107.
Date:
unknown
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Navy - Air War Center Headquarters - Data Call June 10, 1994
Navy - Air War Center Headquarters - Data Call June 10, 1994. Box 175, L-107.
Date:
unknown
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Data Call - Naval Air Warfare Center, Patuxent River, MD
Data Call - Naval Air Warfare Center, Patuxent River, MD. Part 1 of 3. Box 174, L-106.
Date:
unknown
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Naval Air Systems Command - Data Call
Naval Air Systems Command - Data Call. General Installation Information. Box 166, L-098.
Date:
unknown
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Data Call - Naval Air Warfare Center, Patuxent River, MD
Data Call - Naval Air Warfare Center, Patuxent River, MD. Part 2 of 3. Box 174, L-106.
Date:
unknown
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Data Call - Naval Air Warfare Center, Patuxent River, MD
Data Call - Naval Air Warfare Center, Patuxent River, MD. Part 3 of 3. Box 174, L-106.
Date:
unknown
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Naval Air Warfare Center, Patuxent River, MD - Data Call Book 1
Naval Air Warfare Center, Patuxent River, MD - Data Call Book 1. Box 127, L-054.
Date:
unknown
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Army Basing Study and Analysis - Concepts Analysis Agency, MD
Army Basing Study and Analysis - Concepts Analysis Agency, MD. (Box 18)
Date:
unknown
Creator:
United States. Defense Base Closure and Realignment Commission.
Object Type:
Text
System:
The UNT Digital Library
Armed Forces Radiology Institute, Bethesda, MD - Army Laboratories Data Call, Book 1 of 4
Armed Forces Radiology Institute, Bethesda, MD - Army Laboratories Data Call, Book 1 of 4. Box 130, L-057.
Date:
unknown
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Data Call - Navy - ONR Pax River, MD - KLS 11-21
Data Call - Navy - ONR Pax River, MD - KLS 11-21. Box 235, L-168.
Date:
unknown
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Department of the Navy - Memorandum for the Record - Infrastructure Analysis Team Meeting With Indian Head Head Defense Alliance
Disregard restriciton header and footer - Two members of the Infrastructure Analysis Team (IAT) (Mrs. Davis and CAPT Rivenburg) met with members of the Indian Head Defense Alliance (formerly called Naval Energetics Technology Alliance), on 23 April at 1015 in the Pentagon, Room 4A668 (Enclosure (1). Mr. Bowie conducted the majority of the briefing.
Date:
August 29, 2005
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Executive Correspondence – Letter dtd 08/26/2005 to Commissioner Skinner from Representative Steny Hoyer
Executive Correspondence – Letter dtd 08/26/2005 to Commissioner Skinner from Representative Steny Hoyer attaching Chapter X. Technical Joint Cross Service Group Recommendations.
Date:
August 29, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library