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Shiva automatic alignment systems: a brief description

Description: A diagram is given of the basic Shiva alignment system. The alignment requirements, as originally specified and as preseently estimated, together with the performance obtained to date from the prototype equipment are described. It is expected that this performance will be satisfactory for even the most alignment-sensitive targets and significantly better than is needed for experiments not requiring highly uniform illumination. The hardware arrangement planned for a typical Shiva chain is shown.
Date: September 6, 1977
Creator: Bliss, E. S.; Summers, M. A.; Cody, R. L.; Boyd, R. D. & Wintemute, J. D.
Partner: UNT Libraries Government Documents Department
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Thulium-170 heat source

Description: An isotopic heat source is formed using stacks of thin individual layers of a refractory isotopic fuel, preferably thulium oxide, alternating with layers of a low atomic weight diluent, preferably graphite. The graphite serves several functions: to act as a moderator during neutron irradiation, to minimize bremsstrahlung radiation, and to facilitate heat transfer. The fuel stacks are inserted into a heat block, which is encased in a sealed, insulated and shielded structural container. Heat pipe… more
Date: September 6, 1990
Creator: Walter, Carl E.; Van Konynenburg, Richard & VanSant, James H.
Partner: UNT Libraries Government Documents Department
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Development of a building wake/stack height numerical modeling capability

Description: We are developing state-of-the-art numerical tools which can be used to provide reliable estimates of potential emissions at various LLNL sites. In particular we have focused our efforts in generating models which can simulate the wind flow and dispersion of airborne pollutants around surface-mounted structures such as buildings or building complexes. To achieve this goal, we have adopted two different but complementary approaches in the modeling of this complex problem. The first approach empl… more
Date: September 6, 1991
Creator: Lee, R.L. & McCallen, R.C.
Partner: UNT Libraries Government Documents Department
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Navy Ford (CVN-78) Class Aircraft Carrier Program: Background and Issues for Congress

Description: This report provides background information and potential oversight issues for Congress on the Gerald R. Ford (CVN-78) class aircraft carrier program. Congress's decisions on the CVN-78 program could substantially affect Navy capabilities and funding requirements and the shipbuilding industrial base.
Date: September 6, 2013
Creator: O'Rourke, Ronald
Partner: UNT Libraries Government Documents Department
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Drug Testing and Crime-Related Restrictions in TANF, SNAP, and Housing Assistance

Description: Report that describes and compares the drug- and crime-related policy restrictions contained in selected federal programs that provide assistance to low-income individuals and families: the Temporary Assistance for Needy Families (TANF) block grant, the Supplemental Nutrition Assistance Program (SNAP, formerly Food Stamps), and the three primary federal housing assistance programs (the public housing program, the Section 8 Housing Choice Voucher program, and the project-based Section 8 rental a… more
Date: September 6, 2012
Creator: McCarty, Maggie; Falk, Gene; Aussenberg, Randy Alison & Carpenter, David H.
Partner: UNT Libraries Government Documents Department
open access

Environmental Protection Agency (EPA): Appropriations for Fiscal Year 2013

Description: Report that looks at appropriations for the Environmental Protection Agency's (EPA) FY 2013.
Date: September 6, 2012
Creator: Esworthy, Robert; Bearden, David M.; Tiemann, Mary; Copeland, Claudia; McCarthy, James E. & Leggett, Jane A.
Partner: UNT Libraries Government Documents Department
open access

Federal Public Transportation Program: An Overview

Description: Report that provides an introduction to the Federal Public Transportation Program (FPTP). Includes a brief background of public transportation as well as FPTP's funding, expenses, and structure.
Date: September 6, 2012
Creator: Mallett, William J.
Partner: UNT Libraries Government Documents Department
open access

The Senior Executive Service: Background and Options for Reform

Description: Report that provides a history and background of the Senior Executive Service (SES), examines the central features of the SES, and discusses some areas in which advocates for SES reform have called for change.
Date: September 6, 2012
Creator: Carey, Maeve P.
Partner: UNT Libraries Government Documents Department
open access

Drug Control: Air Bridge Denial Program in Colombia Has Implemented New Safeguards, but Its Effect on Drug Trafficking Is Not Clear

Description: A letter report issued by the Government Accountability Office with an abstract that begins "In the 1990s, the United States operated a program in Colombia and Peru called Air Bridge Denial (ABD). The ABD program targeted drug traffickers that transport illicit drugs through the air by forcing down suspicious aircraft, using lethal force if necessary. The program was suspended in April 2001 when a legitimate civilian aircraft was shot down in Peru and two U.S. citizens were killed. The program … more
Date: September 6, 2005
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
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Hurricane Katrina: Strategic Planning Needed to Guide Future Enhancements Beyond Interim Levee Repairs

Description: A letter report issued by the Government Accountability Office with an abstract that begins "Hurricane Katrina's storm surge and floodwaters breached levees and floodwalls causing billions of dollars of property damage, and more than 1,300 deaths. Under the Comptroller General's authority to conduct reviews on his own initiative, GAO reviewed the Army Corps of Engineers (Corps) (1) progress in repairing damage to hurricane protection projects by June 1, 2006; (2) plans and estimated costs to ma… more
Date: September 6, 2006
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
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Aviation Security: Flight and Cabin Crew Member Security Training Strengthened, but Better Planning and Internal Controls Needed

Description: A letter report issued by the Government Accountability Office with an abstract that begins "Training flight and cabin crew members to handle potential threats against domestic aircraft is an important element in securing our nation's aviation system. The responsibility for ensuring that crew members are prepared to handle these threats is a shared responsibility between the private sector--air carriers--and the federal government, primarily the Transportation Security Administration (TSA). Thi… more
Date: September 6, 2005
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
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Defense Headquarters: Status of Efforts to Redefine and Reduce Headquarters Staff

Description: 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 (DOD) progress on reducing its headquarters staff, focusing on DOD efforts to: (1) implement the revised management headquarters directive and provide a more accurate report on the number of personnel in headquarters activities; and (2) reduce positions in headquarters and achieve the reductions mandated by the Nationa… more
Date: September 6, 2000
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
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Private Pensions: Participants Need Information on the Risks of Investing in Employer Securities and the Benefits of Diversification

Description: A letter report issued by the General Accounting Office with an abstract that begins "The financial collapse of large firms and the effects on workers and retirees has raised questions about retirement funds being invested in employer securities and the laws governing such investments. Pensions are important source of income of many retirees, and the federal government has encouraged employers to sponsor and maintain pension and savings plans for their employees. The continued growth in these p… more
Date: September 6, 2002
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
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Defense Health Care: Most Reservists Have Civilian Health Coverage but More Assistance Is Needed When TRICARE Is Used

Description: A letter report issued by the General Accounting Office with an abstract that begins "To expand the capabilities of the nation's active duty forces, the Department of Defense (DOD) relies on the 1.2 million men and women of the Reserve and National Guard. Currently, reserve components constitute nearly half of the total armed forces. Although DOD requires reservists to use TRICARE DOD's health care system for their own health care, using TRICARE is an option for their dependents. Nearly 80 perc… more
Date: September 6, 2002
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
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Child Care: States Have Undertaken A Variety of Quality Improvement Initiatives, but More Evaluations of Effectiveness Are Needed

Description: A letter report issued by the General Accounting Office with an abstract that begins "The demand for child care has increased dramatically in the past several decades as the number of mothers who work outside the home has grown. Welfare reform has further increased this demand. To support low-income parents moving into the workforce, welfare reform established the Child Care and Development Fund (CCDF). In fiscal year 2000, states spent $5.3 billion in CCDF funds to subsidize child care for low… more
Date: September 6, 2002
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Dental Services: Information on Coverage, Payments, and Fee Variation

Description: A letter report issued by the Government Accountability Office with an abstract that begins "Overall, trends in dental coverage show little change from 1996 to 2010--around 62 percent of individuals had coverage. The percentage of the population with private dental coverage decreased from 53 to 50 percent. Dental coverage through Medicaid or the State Children's Health Insurance Program (CHIP), which was established in 1997, rose from 9 to 13 percent. The increase was due primarily to an increa… more
Date: September 6, 2013
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
open access

Telecommunications: FCC Should Take Steps to Ensure Equal Access to Rulemaking Information

Description: A letter report issued by the Government Accountability Office with an abstract that begins "The Federal Communications Commission (FCC) is charged with regulating interstate and international communications by radio, television, wire, satellite, and cable. The Telecommunications Act of 1996 established that FCC should promote competition and reduce regulation to secure lower prices and higher-quality services for American consumers. FCC implements its policy aims through rulemaking, whereby th… more
Date: September 6, 2007
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
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United Nations: Additional Efforts Needed to Increase U.S. Employment at U.N. Agencies

Description: A letter report issued by the Government Accountability Office with an abstract that begins "The U.S. Congress continues to be concerned about the underrepresentation of U.S. professionals in some UN organizations and that insufficient progress has been made to improve U.S. representation. In 2001, GAO reported that several UN agencies fell short of their targets for U.S. representation and had not developed strategies to employ more Americans. This report reviews (1) U.S. representation status… more
Date: September 6, 2006
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
open access

Catastrophic Disasters: Enhanced Leadership, Capabilities, and Accountability Controls Will Improve the Effectiveness of the Nation's Preparedness, Response, and Recovery System

Description: A letter report issued by the Government Accountability Office with an abstract that begins "Hurricane Katrina was the largest, most destructive natural disaster in our nation's history. The problems experienced in responding to Katrina resulted in a number of investigations--by congressional committees, the White House Homeland Security Council, and others--regarding the preparations for and response to Katrina. GAO assisted the congressional investigations and, under the Comptroller General's… more
Date: September 6, 2006
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
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Disaster Relief: Governmentwide Framework Needed to Collect and Consolidate Information to Report on Billions in Federal Funding for the 2005 Gulf Coast Hurricanes

Description: A letter report issued by the Government Accountability Office with an abstract that begins "Hurricane Katrina devastated the Gulf Coast region of the United States and caused billions of dollars in damage. Hurricanes Rita and Wilma further exacerbated damage to the region. The Federal Emergency Management Agency (FEMA), within the Department of Homeland Security (DHS), was tasked with the primary role of managing the federal relief and recovery efforts. This review was performed under the Comp… more
Date: September 6, 2006
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
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