Resource Type

88 Matching Results

Results open in a new window/tab.

2001 Gordon Research Conference on Quantum Control of Light and Matter. Final progress report [agenda and attendee list] (open access)

2001 Gordon Research Conference on Quantum Control of Light and Matter. Final progress report [agenda and attendee list]

The Gordon Research Conference on Quantum Control of Light and Matter [Quantum Control of Atomic and Molecular Motion] was held at Mount Holyoke College, South Hadley, Massachusetts, July 29 - August 3, 2001. The conference was attended by 119 participants. The attendees represented the spectrum of endeavor in this field, coming from academia, industry, and government laboratories, and included US and foreign scientists, senior researchers, young investigators, and students. Emphasis was placed on current unpublished research and discussion of the future target areas in this field. There was a conscious effort to stimulate discussion about the key issues in the field today. Session topics included the following: General perspectives, Phase control, Optimal control, Quantum information, Light manipulation and manipulation with light, Control in the condensed phase, Strong field control, Laser cooling and Bose-Einstein Condensate dynamics, and Control in the solid phase.
Date: August 3, 2001
Creator: Shapiro, Moshe
System: The UNT Digital Library
Analysis of Fabry-Perot Velocimeter Records (open access)

Analysis of Fabry-Perot Velocimeter Records

Program demonstration and user instructions are presented for FabryVB5. This computer program was created for use in analyzing Fabry-Perot interferometer records that detail the velocity time histories of fast moving surfaces. Graphical curves representing peak fringe positions and fiducial timing dots are extracted from a digitized film record or from a CCD digital image. An analysis is demonstrated on a sample velocimeter record along with some mathematical formula and routine operations. Routines used to analyze calibration records on streak camera distortions are illustrated in an appendix. This is a Microsoft Visual Basic{trademark} version for the PC.
Date: August 3, 2001
Creator: Avara, G.
System: The UNT Digital Library
Analytical Chemistry Laboratory Progress Report for FY 2000 (open access)

Analytical Chemistry Laboratory Progress Report for FY 2000

This report summarizes the activities of the Analytical Chemistry Laboratory (ACL) at Argonne National Laboratory (ANL) for Fiscal Year (FY) 2000 (October 1999 through September 2000). This annual progress report, which is the seventeenth in this series for the ACL, describes effort on continuing projects, work on new projects, and contributions of the ACL staff to various programs at ANL. The ACL operates within the ANL system as a full-cost-recovery service center, but it has a mission that includes a complementary research and development component: The Analytical Chemistry Laboratory will provide high-quality, cost-effective chemical analysis and related technical support to solve research problems of our clients--Argonne National Laboratory, the Department of Energy, and others--and will conduct world-class research and development in analytical chemistry and its applications. The ACL handles a wide range of analytical problems that reflects the diversity of research and development (R&D) work at ANL. Some routine or standard analyses are done, but the ACL operates more typically in a problem-solving mode in which development of methods is required or adaptation of techniques is needed to obtain useful analytical data. The ACL works with clients and commercial laboratories if a large number of routine analyses are required. Much …
Date: April 3, 2001
Creator: Green, D. W.; Boparai, A. S.; Bowers, D. L. & Graczyk, D. G.
System: The UNT Digital Library
The Andean Trade Preference Act: Background and Issues for Reauthorization (open access)

The Andean Trade Preference Act: Background and Issues for Reauthorization

On December 4, 1991, President George Bush signed into law the Andean Trade Preference Act (ATPA) to counter illicit drug production and trade in Latin America. For ten years, it has provided preferential, mostly duty-free, treatment of selected U.S. imports from Bolivia, Colombia, Ecuador, and Peru. The goal of ATPA is to encourage increased exports, thereby promoting development and providing an incentive for Andean farmers and other workers to pursue economic alternatives to the drug trade. This report discusses the ATPA, its background, and issues regarding its potential reauthorization.
Date: January 3, 2001
Creator: Hornbeck, J. F.
System: The UNT Digital Library
ANWR Development: Economic Impacts (open access)

ANWR Development: Economic Impacts

This report briefly discusses Congressional considerations on whether to continue to protect the ecosystem on the coastal plain of the Arctic National Wildlife Refuge (ANWR) or to open it to oil and gas development.
Date: December 3, 2001
Creator: Gelb, Bernard A.
System: The UNT Digital Library
Appropriations for FY2002: U.S. Department of Agriculture and Related Agencies (open access)

Appropriations for FY2002: U.S. Department of Agriculture and Related Agencies

This report is a guide to one of the 13 regular appropriations bills that Congress passes each year. It is designed to supplement the information provided by the House and Senate Appropriations Subcommittees on Agriculture by summarizing the current legislative status of the bill, its scope, major issues, funding levels, and related legislative activity. The report also lists the key CRS staff relevant to the issues covered and related CRS products.
Date: December 3, 2001
Creator: Chite, Ralph M.
System: The UNT Digital Library
Appropriations for FY2002: U.S. Department of Agriculture and Related Agencies (open access)

Appropriations for FY2002: U.S. Department of Agriculture and Related Agencies

Appropriations are one part of a complex federal budget process that includes budget resolutions, appropriations (regular, supplemental, and continuing) bills, rescissions, and budget reconciliation bills. This report is a guide to one of the 13 regular appropriations bills that Congress passes each year. It is designed to supplement the information provided by the House and Senate Appropriations Subcommittees on Agriculture.
Date: January 3, 2001
Creator: Chite, Ralph M.
System: The UNT Digital Library
Armenia, Azerbaijan, and Georgia: Political Developments and Implications for U.S. Interests (open access)

Armenia, Azerbaijan, and Georgia: Political Developments and Implications for U.S. Interests

The United States recognized the independence of all the former Soviet republics by the end of 1991, including the South Caucasus states of Armenia, Azerbaijan, and Georgia. The United States has fostered these states' ties with the West in part to end the dependence of these states on Russia for trade, security, and other relations. The FREEDOM Support Act of 1992 provides authorization for assistance to the Eurasian states for humanitarian needs, democratization, and other purposes. In the aftermath of the September 11, 2001, terrorist attacks on the United States, the Administration appealed for a national security waiver of the prohibition on aid to Azerbaijan, in consideration of Azerbaijan's assistance to the international coalition to combat terrorism. Azerbaijani and Georgian troops participate in stabilization efforts in Afghanistan and Iraq, and Armenian personnel serve in Iraq.
Date: December 3, 2001
Creator: Nichol, Jim & Kim, Julie
System: The UNT Digital Library
Automobile and Light Truck Fuel Economy: Is CAFE Up to Standards? (open access)

Automobile and Light Truck Fuel Economy: Is CAFE Up to Standards?

One of the least controversial provisions of the Energy Policy and Conservation Act of 1975 (P.L. 94-163) established corporate average fuel economy (CAFE) standards for new passenger cars. This report presents a brief background and analysis regarding the price of crude oil that brought into sharp focus the fuel inefficiency of U.S. automobiles. The report also discusses the previous issues and the most recent developments regarding CAFE.
Date: August 3, 2001
Creator: Bamberger, Robert L.
System: The UNT Digital Library
Campaign Financing (open access)

Campaign Financing

This is one report in the series of reports that discuss the campaign finance practices and related issues. Concerns over financing federal elections have become a seemingly perennial aspect of our political system, centered on the enduring issues of high campaign costs and reliance on interest groups for needed campaign funds. The report talks about the today’s paramount issues such as perceived loopholes in current law and the longstanding issues: overall costs, funding sources, and competition.
Date: May 3, 2001
Creator: Cantor, Joseph E.
System: The UNT Digital Library
China and "Falun Gong" (open access)

China and "Falun Gong"

The “Falun Gong” movement has led to the largest and most protracted public demonstrations in China since the democracy movement of 1989. On April 25, 1999, an estimated 10,000 to 30,000 adherents assembled in front of Zhongnanhai, the Chinese Communist Party leadership compound, and participated in a silent protest against state repression of their activities. On July 21, 1999, the People’s Republic of China (PRC) government, fearful of the spread of social unrest, outlawed the movement and began to arrest Falun Gong protesters.
Date: August 3, 2001
Creator: Lum, Thomas
System: The UNT Digital Library
Climate Change: Federal Research, Technology, and Related Programs (open access)

Climate Change: Federal Research, Technology, and Related Programs

A major focus of efforts to address possible global climate change has been on energy use, given that carbon dioxide, the major “greenhouse gas,” is added to the atmosphere when fossil fuels are burned. Federal programs to increase energy efficiency and the use of renewable energy resources have a history that goes back well over two decades. While many of these efforts were aimed at reducing U.S. dependence on oil imports and addressing electricity needs, they also are relevant to environmental concerns, including climate change.
Date: October 3, 2001
Creator: Simpson, Michael M.
System: The UNT Digital Library
CO2 SELECTIVE CERAMIC MEMBRANE FOR WATER-GAS SHIFT REACTION WITH CONCOMITANT RECOVERY OF CO2 (open access)

CO2 SELECTIVE CERAMIC MEMBRANE FOR WATER-GAS SHIFT REACTION WITH CONCOMITANT RECOVERY OF CO2

This quarterly report focuses on the two specific topics: (1) Reversibility of CO{sub 2} affinity of hydrotalcite materials; and (2)In-situ crystallization of hydrotalcite on commercial tubular ceramic membrane as substrate. The former relates to the foundation of the use of the hydrotalcite material as a membrane. The later addresses the first step of the membrane synthesis we propose. Our study concludes that the CO{sub 2} affinity of the hydrotalcite material is reversible at 150 C and in the presence of water using TG/MS. Additional study at a high pressure and/or high temperature will be performed to scope the operating range of the membrane. On the other hand, the in-situ crystallization is proven to be an effective first step for the hydrotalcite membrane synthesis. Our result indicates that about hydrotalcite covers about 50% of the porosity of the substrate, ideal as a seed for the 2nd step involving in-situ crystal growth. Our next quarterly report will report the result from the study on the 2nd step.
Date: October 3, 2001
Creator: unknown
System: The UNT Digital Library
Costs of Major U.S. Wars and Recent U.S. Overseas Military Operations (open access)

Costs of Major U.S. Wars and Recent U.S. Overseas Military Operations

This report presents the data on the costs of U.S. overseas military operations. Table 1 provides estimated costs of major U.S. conflicts in the 20th century. Table 2 shows the incremental costs to DOD of smaller operations within the past decade.1 Tables 3 and 4 show an annual breakdown of the incremental costs of U.S. peace and security commitments from FY1991 through FY2000, including ongoing and completed operations.
Date: October 3, 2001
Creator: Daggett, Stephen & Serafino, Nina M.
System: The UNT Digital Library
Department of Energy Research and Development Budget for FY2001: Description and Analysis (open access)

Department of Energy Research and Development Budget for FY2001: Description and Analysis

This report focuses on the R&D programs. It divides the programs into four categories: energy resources R&D, science, national security R&D, and environmental management R&D. Those categories, which approximate the way DOE has divided up its programs, are set up to keep similar research activities together.1 This arrangement is somewhat different from the way the R&D budget is approached by the congressional appropriations committees. This report gives a description of the programs within each category including their research objectives and the activities where significant budget changes were requested for FY2001. It then describes the request and congressional actions on the request.
Date: January 3, 2001
Creator: Rowberg, Richard E.
System: The UNT Digital Library
Deposit Summary (open access)

Deposit Summary

There is a deposit summary from State members of $210.00 made on May 23, 2000. A deposit summary from the Dallas Stonewall Democratic Club of $695.00 made on May 23, 2000. Also, a deposit summary from Houston Stonewall Democratic Club of $385.00 made on June 9, 2000
Date: February 3, 2001
Creator: unknown
System: The UNT Digital Library
DWPF Macrobatch 2 Melt Rate Tests (open access)

DWPF Macrobatch 2 Melt Rate Tests

The Defense Waste Processing Facility (DWPF) canister production rate must be increased to meet canister production goals. Although a number of factors exist that could potentially increase melt rate, this study focused on two: (1) changes in frit composition and (2) changes to the feed preparation process to alter the redox of the melter feed. These two factors were investigated for Macrobatch 2 (sludge batch 1B) utilizing crucible studies and a specially designed ''melt rate'' furnace. Other potential factors that could increase melt rate include: mechanical mixing via stirring or the use of bubblers, changing the power skewing to redistribute the power input to the melter, and elimination of heat loss (e.g. air in leakage). The melt rate testing in FY00 demonstrated that melt rate can be improved by adding a different frit or producing a much more reducing glass by the addition of sugar as a reductant. The frit that melted the fastest in the melt rate testing was Frit 165. A paper stud y was performed using the Product Composition Control System (PCCS) to determine the impact on predicted glass viscosity, liquidus, durability, and operating window if the frit was changed from Frit 200 to Frit 165. PCCS …
Date: January 3, 2001
Creator: Stone, M. E.
System: The UNT Digital Library
ECRB REFUGE CHAMBER (open access)

ECRB REFUGE CHAMBER

The purpose of this calculation is to identify the initial design requirements for refuge stations, including the client requirements, standards, codes, laws, and regulations, general discipline design criteria, and design basis events and hazards. The scope of this document is for the specific task of designing and constructing refuge stations in the Enhanced Characterization Repository Block (ECRB) subsurface openings as necessary personnel safety enhancements to the current construction, maintenance and testing operations. This document is for the construction at the Exploratory Site Facility (ESF). The criteria is not intended to be incorporated into the proposed repository design and does not support Site Recommendation or License Application efforts. This calculation is prepared in accordance with N-3.12Q as a field support calculation and was prepared using the ''Technical Work Plan for Test Facilities Design FY01 Work Activities'' (TWP) (CRWMS M&O 2000b).
Date: December 3, 2001
Creator: Keifer, J. W.
System: The UNT Digital Library
Effects of Segmented Electrode in Hall Current Plasma Thrusters (open access)

Effects of Segmented Electrode in Hall Current Plasma Thrusters

Segmented electrodes with a low secondary electron emission are shown to alter significantly plasma flow in the ceramic channel of the Hall thruster. The location of the axial acceleration region relative to the magnetic field can be moved. The radial potential distribution can also be altered near the channel walls. A hydrodynamic model shows that these effects are consistent with a lower secondary electron emission of the segmented electrode as compared to ceramic channel walls.
Date: December 3, 2001
Creator: Raitses, Y.; Keidar, M.; Staack, D. & Fisch, N. J.
System: The UNT Digital Library
Electronic Warfare: Comprehensive Strategy Needed for Suppressing Enemy Air Defenses (open access)

Electronic Warfare: Comprehensive Strategy Needed for Suppressing Enemy Air Defenses

A letter report issued by the General Accounting Office with an abstract that begins "To suppress enemy air defenses, U.S. armed forces use specialized aircraft designed to neutralize, destroy, or temporarily degrade enemy air defense systems through either physical attack or electronic warfare. Concerns have been raised that the Air Force's decision to retire EF-111 and F-4G suppression aircraft, combined with a growing threat from increasingly sophisticated enemy air defenses, has created a gap between the services' suppression capabilities and their needs. GAO (1) examined the steps that the military has taken since 1996 to improve its ability to suppress enemy air defenses and (2) evaluated the services' plans to eliminate any gap between their suppression capabilities and needs. GAO found that the services have improved their suppression capabilities, such as increasing the size of their fleets of F-16CJ and EA-6B suppression aircraft, improving the electronic warfare and missile systems on these aircraft, studying cost-effective alternatives for suppression in the future, and reviewing electronic warfare programs to determine if these programs are adequately managed, prioritized, and funded. However, GAO also found that current suppression capabilities are not adequate and that no comprehensive, cross-service strategy exists for achieving the suppression mission."
Date: January 3, 2001
Creator: United States. General Accounting Office.
System: The UNT Digital Library
Electronic Warfare: EA-6B Aircraft Modernization and Related Issues for Congress (open access)

Electronic Warfare: EA-6B Aircraft Modernization and Related Issues for Congress

None
Date: December 3, 2001
Creator: Bolkcom, Christopher
System: The UNT Digital Library
Emergency Spending: Statutory and Congressional Rules (open access)

Emergency Spending: Statutory and Congressional Rules

Under the Budget Enforcement Act (BEA), there are statutory limits (caps) on the level of federal discretionary spending, enforced by across-the-board spending cuts, known as a sequester. If, however, spending is designated as emergency by both the President and Congress, it will not trigger a sequester, because the caps are adjusted automatically by an amount equal to the emergency spending. Since the BEA was first enacted in 1990, both the House and Senate have supplemented its provisions with additional limitations in their respective rules concerning the use of emergency designations.
Date: October 3, 2001
Creator: Saturno, James V.
System: The UNT Digital Library
Energy Efficiency in Congressional Buildings (open access)

Energy Efficiency in Congressional Buildings

None
Date: July 3, 2001
Creator: Sissine, Fred
System: The UNT Digital Library
Engineering Technology Reports, Volume 1: Laboratory Directed Research and Development FY00 (open access)

Engineering Technology Reports, Volume 1: Laboratory Directed Research and Development FY00

In FY-2000, Engineering at Lawrence Livermore National Laboratory faced significant pressures to meet critical project milestones, and immediate demands to facilitate the reassignment of employees as the National Ignition Facility (the 600-TW laser facility being designed and built at Livermore, and one of the largest R&D construction projects in the world) was in the process of re-baselining its plan while executing full-speed its technology development efforts. This drive for change occurred as an unprecedented level of management and program changes were occurring within LLNL. I am pleased to report that we met many key milestones and achieved numerous technological breakthroughs. This report summarizes our efforts to perform feasibility and reduce-to-practice studies, demonstrations, and/or techniques--as structured through our technology centers. Whether using computational engineering to predict how giant structures like suspension bridges will respond to massive earthquakes or devising a suitcase-sized microtool to detect chemical and biological agents used by terrorists, we have made solid technical progress. Five Centers focus and guide longer-term investments within Engineering, as well as impact all of LLNL. Each Center is responsible for the vitality and growth of the core technologies it represents. My goal is that each Center will be recognized on an international scale …
Date: October 3, 2001
Creator: Baron, A. L.; Langland, R. T. & Minichino, C.
System: The UNT Digital Library