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Potential for efficient frequency conversion at high average power using solid state nonlinear optical materials

Description: High-average-power frequency conversion using solid state nonlinear materials is discussed. Recent laboratory experience and new developments in design concepts show that current technology, a few tens of watts, may be extended by several orders of magnitude. For example, using KD*P, efficient doubling (>70%) of Nd:YAG at average powers approaching 100 KW is possible; and for doubling to the blue or ultraviolet regions, the average power may approach 1 MW. Configurations using segmented apertur… more
Date: October 28, 1985
Creator: Eimerl, D.
Partner: UNT Libraries Government Documents Department
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Amplified-response-spectrum analysis of sodium-water reaction pressure waves. [LMFBR]

Description: This report deals with a frequency spectrum evaluation of the SWAAM I predicted double rupture disc assembly operation pressure wave generated in the LLTR Series II A-2 test. It also evaluates the same wave predicted by the TRANSWRAP II code and the pressure wave actually measured upstream of the rupture disc assembly by the test instrumentation in Test A-2. The SWAAM I and TRANSWRAP II codes currently use the same analytical model to characterize the rupture disc until the disc strikes the kni… more
Date: October 28, 1981
Creator: Knittle, D.E.
Partner: UNT Libraries Government Documents Department
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Solar heating and cooling of buildings: Phase I (non-residential). InterTechnology/Solar Corporation cost/benefit analysis report and supporting opinion survey, commercial buildings. National Solar Demonstration Program, executive summary

Description: A parametric study was performed to provide an estimate of the number of non-residential solar demonstration projects that will be required to start a commercial industry in solar equipment manufacturing, marketing, financing, and installation. An opinion survey was conducted among several experts in the field and results are shown. A techno-economic computer simulation of the solar industry was constructed. This simulation predicts the response of the marketplace to the ERDA program. The compu… more
Date: October 28, 1976
Partner: UNT Libraries Government Documents Department
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TAN/LOFT 13. 8 KV, 2. 4 KV, and 480 V relay and circuit breaker coordination study

Description: Present overcurrent relay settings are presented and evaluated for adequacy in terms of the updated short circuit analysis. Recommendations are made for new relay and trip device settings to improve coordination. Switchgear ratings are examined against available short circuit currents, and recommendations are made where applicable. Vital MCC-A and B are examined in detail to provide maximum continuity of service for every fault contingency. A recommendation is made to improve the reliability of… more
Date: October 28, 1977
Creator: Burnett, J.E.
Partner: UNT Libraries Government Documents Department
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Colorado State University Program for Developing, Testing, Evaluating and Optimizing Solar Heating and Cooling Systems

Description: The objective is to develop and test various integrated solar heating, cooling and domestic hot water systems, and to evaluate their performance. Systems composed of new, as well as previously tested, components are carefully integrated so that effects of new components on system performance can be clearly delineated. The SEAL-DOE program includes six tasks which have received funding for the 1991--92 fifteen-month period. These include: (1) a project employing isothermal operation of air and l… more
Date: October 28, 1991
Partner: UNT Libraries Government Documents Department
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Development of improved iron Fischer-Tropsch catalysts

Description: The objective of proposed research is development of catalysts with enhanced slurry phase activity and better selectivity to fuel range products, through a more detailed understanding and systematic studies of the effects of pretreatment procedures and promoters/binders (silica) on catalyst performance.
Date: October 28, 1991
Creator: Bukur, D.B.
Partner: UNT Libraries Government Documents Department
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Sovereign Debt in Advanced Economies: Overview and Issues for Congress

Description: This report discusses sovereign debt, which is also called public debt or government debt, and refers to debt incurred by governments. The first section provides background information on sovereign debt, including why governments borrow, how sovereign debt differs from private debt, why governments repay their debt (or not), and how sovereign debt is measured. The second section examines the shift of concerns over sovereign debt sustainability from emerging markets in the 1990s and 2000s to adv… more
Date: October 28, 2013
Creator: Nelson, Rebecca M.
Partner: UNT Libraries Government Documents Department
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The "Pay Ratio Provision" in the Dodd-Frank Act: Legislation to Repeal It in the 113th Congress

Description: This report provides insight into the debate over the pay provision, the SEC proposal to implement the provision, and legislation to repeal the provision. It does so by (1) examining the debate over whether public company executives are overpaid; (2) describing the pay ratio provision and the SEC proposals to implement it; (3) examining various responses to the pay ratio provision and the proposal to implement them; (4) describing legislation to repeal the provision; and (5) examining the publi… more
Date: October 28, 2013
Creator: Shorter, Gary
Partner: UNT Libraries Government Documents Department
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Foreign Assistance: Public-Private Partnerships (PPPs)

Description: This report discusses the evolution of private sector involvement in U.S. foreign assistance programs over recent decades, how globalization has driven the modern approach to development partnerships, potential benefits and drawbacks of public-private partnerships (PPPs), and how partnerships are being used by other bilateral donors and multilateral development agencies. The report then discusses partnership-related issues that may be of interest to Congress as part of the foreign assistance au… more
Date: October 28, 2013
Creator: Lawson, Marian L.
Partner: UNT Libraries Government Documents Department
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Automatic Continuing Resolutions: Background and Overview of Recent Proposals

Description: This report begins by providing background on the historic frequency of federal funding gaps. Then, four major features of automatic continuing resolution (ACR) proposals since the 1980s -- time frame, funding level, activities, and duration -- are explained. This is followed by a summary of the major arguments for and against the enactment of an ACR. Finally, the last three sections of the report review congressional action that has taken place on ACR proposals, describe ACR proposals that hav… more
Date: October 28, 2013
Creator: Tollestrup, Jessica
Partner: UNT Libraries Government Documents Department
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Afghanistan Casualties: Military Forces and Civilians

Description: This report collects statistics from a variety of sources on casualties sustained during Operation Enduring Freedom (OEF), which began on October 7, 2001, and is ongoing. OEF actions take place primarily in Afghanistan, but OEF casualties also include American casualties in other countries, listed within this report.
Date: October 28, 2010
Creator: Chesser, Susan G.
Partner: UNT Libraries Government Documents Department
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Biomass: Comparison of Definitions in Legislation Through the 111th Congress

Description: This report discusses the use of biomass as an energy feedstock, which is emerging as a potentially viable alternative to address U.S. energy security concerns, foreign oil dependence, rural economic development, and diminishing sources of conventional energy. Biomass (organic matter that can be converted into energy) may include food crops, crops for energy (e.g., switchgrass or prairie perennials), crop residues, wood waste and byproducts, and animal manure. This report discusses legislation … more
Date: October 28, 2010
Creator: Bracmort, Kelsi & Gorte, Ross W.
Partner: UNT Libraries Government Documents Department
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The Status of the Basel III Capital Adequacy Accord

Description: The new Basel Capital Adequacy Accord (Basel III) is an agreement among countries' central banks and bank supervisory authorities on the amount of capital banks must hold as a cushion against losses and insolvency. Basel III is of concern to Congress mainly because it could put U.S. financial institutions at a competitive disadvantage in world financial markets. This report follows the basic elements of the Basel III documents on the types of capital requirements and their phase-in schedule, wh… more
Date: October 28, 2010
Creator: Eubanks, Walter W.
Partner: UNT Libraries Government Documents Department
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The Federal Government's Role in Electric Transmission Facility Siting

Description: This report looks at the history of transmission siting and the reason behind the movement toward an increased federal role in siting decisions, explains the new federal role in transmission siting pursuant to the Energy Policy Act of 2005, and discusses legal issues related to this and any potential future expansions of the federal role.
Date: October 28, 2010
Creator: Vann, Adam
Partner: UNT Libraries Government Documents Department
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Navy SSBN(X) Ballistic Missile Submarine Program: Background and Issues for Congress

Description: This report discusses the Navy's plan to develop and design a class of 12 next-generation ballistic missile submarines, or SSBN(X)s, as replacements for the 14 Ohio class SSBNs currently in operation. The report explores certain related issues for Congress, including the affordability of the project and its potential impact on other Navy shipbuilding programs, alternatives to the program, and which shipyard or shipyards will build the proposed ships.
Date: October 28, 2010
Creator: O'Rourke, Ronald
Partner: UNT Libraries Government Documents Department
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Defense Acquisition Workforce: DOD's Training Program Demonstrates Many Attributes of Effectiveness, but Improvement Is Needed

Description: A letter report issued by the Government Accountability Office with an abstract that begins "The President has announced his intention to improve the acquisition process, particularly given the half a trillion dollars the federal government spent in fiscal year 2009 on acquiring goods and services. The Department of Defense (DOD) spent $384 billion in fiscal year 2009 on goods and services--double what it spent in 2001. A high-quality workforce with the right competencies and skill sets will be… more
Date: October 28, 2010
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
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Equal Employment Opportunity Commission: Actions Taken, but Agency Restructuring Efforts Could Benefit from a More Systematic Consideration of Advisory Panel's Recommendations

Description: A letter report issued by the Government Accountability Office with an abstract that begins "In May 2001, the Equal Employment Opportunity Commission (EEOC) and other federal agencies were directed by the Office of Management and Budget (OMB) to prepare restructuring plans to make government more responsive to citizens' needs. By June 2001, agencies were to submit a workforce analysis to OMB that would include, for example, demographic information on the agency's employees and would serve as th… more
Date: October 28, 2005
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
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Military Housing: Installations Need to Share Information on Their Section 801 On-Base Housing Contracts

Description: A letter report issued by the Government Accountability Office with an abstract that begins "In the Military Construction Authorization Act, 1984, Congress authorized the Section 801 housing program, which provided a means for improving and expanding military family housing through private developers' investment. Under this authority, the Department of Defense (DOD) awarded eight contracts for the construction of on-base housing that typically consisted of two phases: the in-lease (DOD leases a… more
Date: October 28, 2010
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
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Information Technology: HHS Has Several Investment Management Capabilities in Place, but Needs to Address Key Weaknesses

Description: A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Health and Human Services (HHS) is one of the largest federal agencies, the nation's largest health insurer, and the largest grant- making agency in the federal government. The department manages over 300 programs that serve to improve the health and well-being of the American public and is comprised of several component agencies covering a wide range of activities including conducting… more
Date: October 28, 2005
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
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Check 21 Act: Most Consumers Have Accepted and Banks Are Progressing Toward Full Adoption of Check Truncation

Description: A letter report issued by the Government Accountability Office with an abstract that begins "Although check volume has declined, checks still represent a significant volume of payments that need to be processed, cleared, and settled. The Check Clearing for the 21st Century Act of 2003 (Check 21) was intended to make check collection more efficient and less costly by facilitating wider use of electronic check processing. It authorized a new legal instrument--the substitute check--a paper copy of… more
Date: October 28, 2008
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
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Federal Aviation Administration: Human Capital System Incorporates Many Leading Practices, but Improving Employees' Satisfaction with Their Workplace Remains a Challenge

Description: A letter report issued by the Government Accountability Office with an abstract that begins "Aviation is critical to the nation's economic well-being, global competitiveness, and national security. The Federal Aviation Administration's (FAA) 48,000 employees guide aircraft, oversee safety, and maintain air traffic control equipment. FAA will need these skills and additional expertise to address evolving missions. As requested, GAO reviewed (1) how FAA's human capital system compares with practi… more
Date: October 28, 2009
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
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Maritime Security: Coast Guard Should Conduct Required Inspections of Offshore Energy Infrastructure

Description: A letter report issued by the Government Accountability Office with an abstract that begins "Congressional interest in the security of offshore energy infrastructure has increased because of the lives lost and the substantial damages that resulted from the Deepwater Horizon incident in April 2010. The U.S. Coast Guard--a component of the Department of Homeland Security (DHS)--is the lead federal agency for maritime security, including the security of offshore energy infrastructure. The Coast Gu… more
Date: October 28, 2011
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
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