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449 Matching Results
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Accelerator Design Physics. Final Report
None
Date:
March 20, 2000
Creator:
Roberts, B. Lee & Krienen, Frank
Object Type:
Report
System:
The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 101, No. 5, Ed. 1 Monday, March 20, 2000
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 20, 2000
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Alvin Sun (Alvin, Tex.), Vol. 109, No. 24, Ed. 1 Monday, March 20, 2000
Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date:
March 20, 2000
Creator:
Schwind, Jim & Holton, Kathleen
Object Type:
Newspaper
System:
The Portal to Texas History
Analysis of Additional CFT Support at Z=0 for the Silicon Half Trough
The D-Zero silicon trough is segmented into two half troughs. Loading to the Central Fiber Tracker Barrel 1 is at both ends and near Z = 0. The loading near Z = 0 is thought to be 4 lbs at 4 points. The point locations are at +/-45 degrees for each half trough on each side of Z = O. An additional support at Z = O is required to prevent beam sag and out of round distortions to the CFT Barrel 1. An additional joining washer will be attached between barrels 1 and 2 at Z = 0. Also a support ring will be attached to the inner diameter of barrel 1 to further help in out of round distortions. Details of the washer and loading are modeled using ANSYS.
Date:
March 20, 2000
Creator:
Cease, H. & Lee, A.
Object Type:
Report
System:
The UNT Digital Library
Annual report to Congress on Federal Government Energy Management and Conservation Programs, Fiscal Year 1998
In fulfillment of statutory requirements, this report provides information on energy consumption in Federal buildings and operations and also documents activities conducted by Federal agencies in fulfilling those requirements during Fiscal Year 1998.
Date:
March 20, 2000
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 78, No. 121, Ed. 1 Monday, March 20, 2000
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
March 20, 2000
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
C-17 Cargo Aircraft Program
The C-17 Globemaster III is a long-range cargo/transport aircraft operated by the U.S. Air Force since 1993. Congress approved development of the aircraft in the late 1970s, when it was recognized that the Air Force did not have enough airlift capability. In 1981, the McDonnell Douglas C-17 emerged as winner of a competition with Boeing and Lockheed to develop a next-generation aircraft to replace C-130s and C-141s.
Date:
March 20, 2000
Creator:
Bolkcom, Christopher
Object Type:
Report
System:
The UNT Digital Library
Contract Management: Few Competing Proposals for Large DOD Information Technology Orders
A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the Department of Defense's use of large orders under multiple-award contracts to acquire information technology products and services, focusing on: (1) whether contractors were provided a fair opportunity to be considered and the extent of competition realized; and (2) how ordering offices met requirements to clearly specify the tasks to be performed or property to be delivered under the orders."
Date:
March 20, 2000
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
Copper gettering by aluminum precipitates in aluminum-implanted silicon
Copper in Si is shown to be strongly gettered by Al-rich precipitates formed by implanting Al to supersaturation and followed by annealing. At temperatures ranging from 600 to 800 C a layer containing Al precipitates is found to getter Cu from Cu silicide located on the opposite side of a 0.25-mm Si wafer, indicating a substantially lower chemical potential for the Cu in the molten-A1 phase. Cu gettering proceeds rapidly until an atomic ratio of approximately 2 Cu atoms to 1 Al atom is reached in the precipitated Al region, after which the gettering process slows. Redistribution of Cu from one Al-rich layer to another at low Cu concentrations demonstrates that a segregation-type gettering mechanism is operating. Cu gettering occurs primarily in the region containing the precipitated Al rather than the region where the Al is entirely substitutional.
Date:
March 20, 2000
Creator:
Petersen, Gary A. & Myers, Samuel M., Jr.
Object Type:
Article
System:
The UNT Digital Library
Customer Satisfaction Assessment at the Pacific Northwest National Laboratory
The Pacific Northwest National Laboratory (PNNL) is developing and implementing a customer satisfaction assessment program (CSAP) to assess the quality of research and development provided by the laboratory. We present the customer survey component of the PNNL CSAP. The customer survey questionnaire is composed of 2 major sections, Strategic Value and Project Performance. The Strategic Value section of the questionnaire consists of 5 questions that can be answered with a 5 point Likert scale response. These questions are designed to determine if a project is directly contributing to critical future national needs. The Project Performance section of the questionnaire consists of 9 questions that can be answered with a 5 point Likert scale response. These questions determine PNNL performance in meeting customer expectations. Many approaches could be used to analyze customer survey data. We present a statistical model that can accurately capture the random behavior of customer survey data. The properties of this statistical model can be used to establish a "gold standard'' or performance expectation for the laboratory, and then assess progress. The gold standard is defined from input from laboratory management --- answers to 4 simple questions, in terms of the information obtained from the CSAP customer survey, …
Date:
March 20, 2000
Creator:
Anderson, Dale N. & Sours, Mardell L.
Object Type:
Report
System:
The UNT Digital Library
Cyberwarfare on the Electricity Infrastructure
The report analyzes the possibility of cyberwarfare on the electricity infrastructure. The ongoing deregulation of the electricity industry makes the power grid all the more vulnerable to cyber attacks. The report models the power system information system components, models potential threats and protective measures. It therefore offers a framework for infrastructure protection.
Date:
March 20, 2000
Creator:
Murarka, N. & Ramesh, V.C.
Object Type:
Report
System:
The UNT Digital Library
Direct Energy Conversion Fission Reactor for the period December 1, 1999 through February 29, 2000
OAK B135 Direct Energy Conversion Fission Reactor for the period December 1, 1999 through February 29, 2000
Date:
March 20, 2000
Creator:
Brown, L.C.
Object Type:
Report
System:
The UNT Digital Library
Disposal criticality analysis for the ceramic waste form from the ANL electrometallurgical treatment process - Internal configurations
Criticality safety issues for disposal of the ANL ceramic waste were examined for configurations within the waste package. Co-disposal of ceramic waste and DOE spent fuel is discussed briefly; co-disposal of ANL ceramic and metal wastes is examined in detail. Calculations indicate that no significant potential for criticality exists until essentially all of the important neutron absorbers are flushed from the degraded ceramic waste. Even if all of the neutron absorbers are removed from the ceramic waste rubble, the package remains far subcritical if the blended salts used in ceramic waste production have an initial U-235 enrichment below 40%.
Date:
March 20, 2000
Creator:
Lell, R. M.; Agrawal, R. & Morris, E. E.
Object Type:
Article
System:
The UNT Digital Library
Doctoral Recital: 2000-03-20 – Marte Murr-Kennedy, trombone
Recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree.
Date:
March 20, 2000
Creator:
Murr-Kennedy, Marte
Object Type:
Sound
System:
The UNT Digital Library
Economic Sanctions and U.S. Agricultural Exports
Various statutes and regulations authorize the President to restrict or prohibit trade with targeted countries for national security or foreign policy reasons. The exercise of these authorities has resulted in restrictions or prohibitions at times being placed on the export of U.S. agricultural commodities and products. The U.S. government currently restricts exports of agricultural products as part of across-the-board economic sanctions imposed on Cuba and Iraq. Exceptions are made for humanitarian reasons, allowing food to be sold or donated to these two countries.
Date:
March 20, 2000
Creator:
Jurenas, Remy
Object Type:
Report
System:
The UNT Digital Library
Electrometallurgical treatment demonstration at ANL-West
Electrometallurgical treatment (EMT) was developed by Argonne National Laboratory (ANL) to ready sodium-bonded spent nuclear fuel for geological disposal. A demonstration of this technology was successfully completed in August 1999. EMT was used to condition irradiated EBR-II driver and blanket fuel at ANL-West. The results of this demonstration, including the production of radioactive high-level waste forms, are presented.
Date:
March 20, 2000
Creator:
Goff, K. M.; Benedict, R. W.; Johnson, S. G.; Mariani, R. D.; Simpson, M. F. & Westphal, B. R.
Object Type:
Article
System:
The UNT Digital Library
Evaluation of Accident Frequencies at the Canister Storage Building (CSB)
By using simple frequency calculations and fault tree logic, an evaluation of the design basis accident frequencies at the Canister Storage Building has been performed. The following are the design basis accidents: Mechanical damage of MCO; Gaseous release from the MCO; MCO internal hydrogen deflagration; MCO external hydrogen deflagration; Thermal runaway reactions inside the MCO; and Violation of design temperature criteria.
Date:
March 20, 2000
Creator:
Powers, T. B.
Object Type:
Report
System:
The UNT Digital Library
Experimental observations on the role of the cadmium pool in Mark-IV ER
Argonne National Laboratory (ANL) has developed and demonstrated an electrometallurgical process for the Department of Energy (DOE) to treat sodium bonded spent nuclear fuel. One of the key steps in the demonstration was electrorefining the spent fuel in a molten LiCl-KCl-UCl{sub 3}/liquid cadmium system using a pilot scale electrorefiner (Mark-IV ER). This article summarizes experimental observations and engineering aspects for the roles of the liquid cadmium during electrorefining spent fuel in the Mark-IV ER. It was found that the liquid cadmium pool acted as an intermediate electrode during the electrorefining process. The cadmium level was gradually decreased due to its high vapor pressure and vaporization rate at the ER operational temperature. The low cadmium level caused the anode assembly to electrically short with the ER vessel hardware, which resulted in the difficulties to determine the endpoint of uranium dissolution from the anode baskets and reducing the current efficiency. A reflux cadmium vapor trap was installed and has successfully prevented the cadmium level from decreasing.
Date:
March 20, 2000
Creator:
Li, S. X.; Vaden, D.; Mariani, R. D. & Johnson, T. A.
Object Type:
Article
System:
The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Monday, March 20, 2000
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 20, 2000
Creator:
Bush, Kent
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Final Report: International Symposium on Environmental Biotechnology
This meeting included technical presentations of state-of-the-art research which were integrated with tutorials and workshops by practicing technologies in the broad field of environmental biotechnology. This meeting was designed to be, in every respect, truly global. Over 150 excellent abstracts from around the world were accepted. For example, presentations were heard from technical workers in Southeast Asia, Russia, China, Europe, North Africa, India, and the US. By having these selected presenters, as well as identified experienced tutors with focused workshops, all participants benefited from this interactive symposium. A number of social events further promoted informal exchange of ideas, discussions of technical problems, and exploration of new applications. This international symposium on environmental biotechnology was on the campus of Northeastern University but all Boston area universities were included and participated using designed conference Co-Chairs. This symposium, with an attendance of several hundred people, was considered a major success. Workers with experience in one area of environmental biotechnology learned from the wealth of established backgrounds of those in other areas of environmental biotechnology. To formally disseminate conference results, it was pre-arranged that all technical presentations were reviewed for formal publications.
Date:
March 20, 2000
Creator:
Wise, Donald L.
Object Type:
Article
System:
The UNT Digital Library
First-principles calculation of optical absorption spectra in conjugated polymers: Role of electron-hole interaction
Experimental and theoretical studies have shown that excitonic effects play an important role in the optical properties of conjugated polymers. The optical absorption spectrum of trans-polyacetylene, for example, can be understood as completely dominated by the formation of exciton bound states. We review a recently developed first-principles method for computing the excitonic effects and optical spectrum, with no adjustable parameters. This theory is used to study the absorption spectrum of two conjugated polymers: trans-polyacetylene and poly-phenylene-vinylene(PPV).
Date:
March 20, 2000
Creator:
Rohlfing, Michael; Tiago, M.L. & Louie, Steven G.
Object Type:
Article
System:
The UNT Digital Library
Impact of 2001 Building Technology, State and Community Programs on United States Employment and Wage Income
The Department of Energy Office of Building Technology, State and Community Programs (BTS) is interested in assessing the potential economic impacts of its portfolio of programs on national employment and income. A special purpose version of the IMPLAN input-output model called ImBuild is used in this study of all 38 BTS programs included in the FY2001 federal budget. Energy savings, investments, and impacts on U.S. national employment and wage income are reported by program for selected years to the year 2030. Energy savings from these programs have the potential of creating a total of nearly 332,000 jobs and about $5.3 billion in wage income (1999$) by the year 2030. Because the required investments to achieve these savings are capital intensive, the net effect after investment is 304,000 jobs and $5.0 billion.
Date:
March 20, 2000
Creator:
Scott, Michael J.; Hostick, Donna J. & Elliott, Douglas B.
Object Type:
Report
System:
The UNT Digital Library
Impact of 2001 Building Technology, state and community programs on United States employment and wage income
The Department of Energy Office of Building Technology, State and Community Programs (BTS) is interested in assessing the potential economic impacts of its portfolio of programs on national employment and income. A special purpose version of the IMPLAN input-output model allied In Build is used in this study of all 38 BTS programs included in the FY2001 federal budget. Energy savings, investments, and impacts on U.S. national employment and wage income are reported by program for selected years to the year 2030. Energy savings from these programs have the potential of creating a total of nearly 332,000 jobs and about $5.3 billion in wage income (1995$) by the year 2030. Because the required investments to achieve these savings are capital intensive, the net effect after investment is 304,000 jobs and $5.0 billion.
Date:
March 20, 2000
Creator:
Scott, M. J.; Hostick, D. J. & Elliott, D. B.
Object Type:
Report
System:
The UNT Digital Library
Impact of 2001 Building Technology, State and Community Programs on United States Employment and Wage Income
The Department of Energy Office of Building Technology, State and Community Programs (BTS) is interested in assessing the potential economic impacts of its portfolio of programs on national employment and income. A special purpose version of the IMPLAN input-output model called ImBuild is used in this study of all 38 BTS programs included in the FY2001 federal budget. Energy savings, investments, and impacts on U.S. national employment and wage income are reported by program for selected years to the year 2030. Energy savings from these programs have the potential of creating a total of nearly 332,000 jobs and about $5.3 billion in wage income (1999$) by the year 2030. Because the required investments to achieve these savings are capital intensive, the net effect after investment is 304,000 jobs and $5.0 billion.
Date:
March 20, 2000
Creator:
Scott, Michael J; Hostick, Donna J & Elliott, Douglas B
Object Type:
Report
System:
The UNT Digital Library