Profile modification by the ponderomotive force in spherical targets (open access)

Profile modification by the ponderomotive force in spherical targets

Experiments have been performed by LLL which indicate a definite density profile steepening. One possible mechanism for this effect is the ponderomotive force. LASNEX has been modified to include the light momentum deposition in the form rho dv/dt = -nabla P - nabla(radical epsilon + radical 1/epsilon) I/2c. Results will be presented from numerical simulations on spherical glass targets at laser intensities from 10/sup 14/ to 10/sup 16/ watts/cm/sup 2/. Emphasis is placed on the nature of the density profile near the critical region as a function of laser intensity and plasma conditions. The existence of this sharp step, whose scale length is of the order of a micrometer may imply a local reduction in the thermal conductivity.
Date: October 26, 1977
Creator: Larsen, J. T. & Harte, J.
Object Type: Article
System: The UNT Digital Library
Tevatron I: Large Bore Quad lamination analysis (open access)

Tevatron I: Large Bore Quad lamination analysis

Stacking, compression, and welding of the laminations for the TeV I Large Bore Quad results in a deformation due to springback which is unacceptable due to magnetic field requirements. ANSYS has been used to analyze a solution to this problem.
Date: October 26, 1982
Creator: Leininger, M.
Object Type: Report
System: The UNT Digital Library
Adaptation of jet accumulation techniques for enhanced rock cutting (open access)

Adaptation of jet accumulation techniques for enhanced rock cutting

The velocity of water jet flow can be increased when the jet impacts a target material or another water jet. A theory describing such augmentation in terms of velocity, mass, and energy change is considered. The phenomena is sensitive to jet structure and the jet velocity profile. Jet velocity profiles do not remain constant over great distances from the nozzle, and ultimately disrupt into droplets. Within the droplet the profile is more regular and the velocity constant. The theory is extended to cover this case and experimental evidence of jet augmentation and its effects is presented.
Date: October 26, 1977
Creator: Mazurkiewicz, M.; Barker, C.R. & Summers, D.A.
Object Type: Report
System: The UNT Digital Library
THE CONTRIBUTION OF THE INDIVIDUAL RESONANCES TO THE RESONANCE INTEGRALS IN URANIUM AND THORIUM (open access)

THE CONTRIBUTION OF THE INDIVIDUAL RESONANCES TO THE RESONANCE INTEGRALS IN URANIUM AND THORIUM

Information is presented in tabular form on the contributions of the individual resonances to the resonance integrals in U and Th. The cases considered are for isolated cylindrical rods and involve U/sup 238/, U/sup 238/O/ sub 2/, Th/ sup 232/, and Th/sup 232/O/sub 2/ (M.C.G.)
Date: October 26, 1961
Creator: Nordheim, L.W.
Object Type: Report
System: The UNT Digital Library
A C programmer's view of a relational database (open access)

A C programmer's view of a relational database

The AGS Distributed Control System (AGSDCS) uses a relational database (Interbase) for the storage of all data on the host system network. This includes the static data which describes the components of the accelerator complex, as well as data for application program setup and data records that are used in analysis. By creating a mapping of each elation in the database to a C record and providing general tools for relation (record) across, all the data in the database is available in a natural fashion (in structures) to all the C programs on any of the nodes of the control system. In this paper the correspondence between the Interbase elations and the C structure is detailed with examples of C typedefs and relation definitions. It is also shown how the relations can be put into memory and linked (related) together when fast access is needed by programs. 1 ref., 2 tabs.
Date: October 26, 1989
Creator: Clifford, T.; Katz, R. & Griffiths, C.
Object Type: Article
System: The UNT Digital Library
Progress report for the US Department of Energy, December 1, 1978-October 31, 1979 (open access)

Progress report for the US Department of Energy, December 1, 1978-October 31, 1979

This progress report presents papers dealing with the distribution of dissolved and particulate carbon in the oceans as it relates to the global carbon cycle. Also presented are papers concerning global climate and its relationship with carbon dioxide levels in the atmosphere. Items within the scope of EDB are entered individually. (ACR)
Date: October 26, 1979
Creator: unknown
Object Type: Report
System: The UNT Digital Library
HOPI: on-line injection optimization program (open access)

HOPI: on-line injection optimization program

A method of matching the beam from the 200 MeV linac to the AGS without the necessity of making emittance measurements is presented. An on-line computer program written on the PDP10 computer performs the matching by modifying independently the horizontal and vertical emittance. Experimental results show success with this method, which can be applied to any matching section.
Date: October 26, 1977
Creator: LeMaire, J L
Object Type: Report
System: The UNT Digital Library
U.S. Direct Investment Abroad: Trends and Current Issues (open access)

U.S. Direct Investment Abroad: Trends and Current Issues

Report that provides a brief overview of how foreign investments can affect the U.S.
Date: October 26, 2012
Creator: Jackson, James K.
Object Type: Report
System: The UNT Digital Library
Foreign Direct Investment in the United States: An Economic Analysis (open access)

Foreign Direct Investment in the United States: An Economic Analysis

Report containing information regarding foreign direct investments, including the foreign acquisition of American firms.
Date: October 26, 2012
Creator: Jackson, James K.
Object Type: Report
System: The UNT Digital Library
The Project BioShield Act: Issues for the 112th Congress (open access)

The Project BioShield Act: Issues for the 112th Congress

Report that provides a brief overview of the authorities established by the Project BioShield Act of 2004, discusses the availability of Project BioShield appropriations, identifies the medical countermeasures obtained through Project BioShield, reviews the relationship between Project BioShield and the Biomedical Advanced Research and Development Authority (BARDA), reviews policy issues and options faced by congressional policymakers, and reviews current Project BioShield-related legislation.
Date: October 26, 2012
Creator: Gottron, Frank
Object Type: Report
System: The UNT Digital Library
Energy Employees Compensation: Actions to Promote Contract Oversight, Transparency of Labor's Involvement, and Independence of Advisory Board Could Strengthen Program (open access)

Energy Employees Compensation: Actions to Promote Contract Oversight, Transparency of Labor's Involvement, and Independence of Advisory Board Could Strengthen Program

A letter report issued by the Government Accountability Office with an abstract that begins "Congress enacted a program to compensate Department of Energy employees and contractors in the atomic weapons industry who developed work-related illnesses. Department of Labor (Labor) administers the program using estimates of workers' likely radiation exposure to decide claims. The estimates are produced by Health and Human Services' (HHS) National Institute for Occupational Safety and Health (NIOSH) and reviewed by the Advisory Board on Radiation and Worker Health. NIOSH awarded a contract to Oak Ridge Associated Universities (ORAU) to help carry out its work. GAO examined: (1) costs and oversight of NIOSH's contracts, (2) implementation of the conflict of interest policy for NIOSH and its contractors, (3) the extent of Labor's involvement in NIOSH's activities and actions to deny benefits, and (4) challenges to advisory board independence and options to enhance it. GAO reviewed contract files, examined Labor's comments on NIOSH documents, and analyzed data on cases sent to NIOSH for rework."
Date: October 26, 2007
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Indian Health Service: Continued Efforts Needed to Help Strengthen Response to Sexual Assaults and Domestic Violence (open access)

Indian Health Service: Continued Efforts Needed to Help Strengthen Response to Sexual Assaults and Domestic Violence

A publication issued by the Government Accountability Office with an abstract that begins "The Justice Department has reported that Indians are at least twice as likely to be raped or sexually assaulted as all other races in the United States. Indians living in remote areas may be days away from health care facilities providing medical forensic exams, which collect evidence related to an assault for use in criminal prosecution. The principal health care provider for Indians, which operates or funds tribes to operate 45 hospitals, is the Department of Health and Human Services' Indian Health Service (IHS). In response to a Tribal Law and Order Act of 2010 mandate, GAO examined (1) the ability of IHS and tribally operated hospitals to collect and preserve medical forensic evidence involving cases of sexual assault and domestic violence, as needed for criminal prosecution; (2) what challenges, if any, these hospitals face in collecting and preserving such evidence; and (3) what factors besides medical forensic evidence contribute to a decision to prosecute such cases. GAO surveyed all 45 IHS and tribally operated hospitals and interviewed IHS and law enforcement officials and prosecutors.."
Date: October 26, 2011
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Defense Trade: Data Collection and Coordination on Offsets (open access)

Defense Trade: Data Collection and Coordination on Offsets

Correspondence issued by the General Accounting Office with an abstract that begins "Defense offsets are the full range of industrial and commercial benefits that firms give to foreign governments as conditions for the purchase of military goods and services. They have gained attention because of the potential impact they may have on the economy and national security. In 1984 and 1999, data collection and reporting requirements were levied by Congress to obtain information on the impact of offsets on the U.S. industrial base; the Departments of Commerce, State, and Defense are all required to report to Congress on defense offsets. GAO found that although coordination of data collection is limited, it may not be significant because the agencies collecting offsets cover different time periods or situations. Additional coordination may occur after the National Commission on the Use of Offsets begins its work."
Date: October 26, 2000
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Military Base Realignments and Closures: Transfer of Supply, Storage, and Distribution Functions from Military Services to Defense Logistics Agency (open access)

Military Base Realignments and Closures: Transfer of Supply, Storage, and Distribution Functions from Military Services to Defense Logistics Agency

Correspondence issued by the Government Accountability Office with an abstract that begins "As a result of the 2005 base realignment and closure (BRAC) round, the military services are required to transfer to the Defense Logistics Agency (DLA) all of their supply, storage, and distribution functions at specified depot maintenance locations that are collocated with a DLA distribution depot. These transfer actions are part of a larger BRAC recommendation, commonly referred to as the Supply, Storage, and Distribution (SS&D) recommendation, that is intended to reduce both the number of supply distribution depots and related excess capacity, while providing the Department of Defense (DOD) with a logistics base that saves money and enhances the effectiveness of logistics support to operational forces. There has been disagreement among the services and DLA about whether certain personnel positions that include functions inherently involving both supply and maintenance operations at the services' industrial depots should transfer to DLA as part of this recommendation. The Air Force, Navy, and Marine Corps reached agreement with DLA about these positions in January, February, and April 2007, respectively. After repeated opposition to the transfer of certain positions, in July 2007 the Army agreed to comply with direction from the Office …
Date: October 26, 2007
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
History of the Joint Committee on Reduction of Non-Essential Federal Expenditures (1941- 1974), with Observations on Oversight Today (open access)

History of the Joint Committee on Reduction of Non-Essential Federal Expenditures (1941- 1974), with Observations on Oversight Today

This report traces the history of the joint committee and describes the subject matter of some of its principal work products. The report concludes with some considerations involved with the creation of a committee - the purpose of which is to assist Congress in reducing federal spending - and with a brief examination of committee oversight authority extant in House and Senate committees and of alternative mechanisms for cutting spending.
Date: October 26, 2010
Creator: Koempel, Michael L.; Murray, Justin & Tabit, Brian P.J.
Object Type: Report
System: The UNT Digital Library
Higher Education: Issues Related to Law School Cost and Access (open access)

Higher Education: Issues Related to Law School Cost and Access

A letter report issued by the Government Accountability Office with an abstract that begins "In order to participate in federal student financial aid programs, law schools must be accredited by an agency recognized by the Department of Education (Education). Accreditation is intended to ensure that schools provide basic levels of quality in their educational programs, and Education recognizes those accrediting agencies that it concludes can reliably determine the quality of education provided by the schools and programs they accredit. The American Bar Association's (ABA) Council of the Section of Legal Education and Admissions to the Bar serves as the main accrediting agency for law schools, and students who attend one of the 200 ABA-accredited law schools can take the bar examination in any jurisdiction in the country. There are also several law schools that are accredited by other Education-recognized accrediting agencies such as the Western Association of Schools and Colleges. Graduates of some of these non-ABA-accredited law schools are eligible to take the bar examination in their own state, but may not do so nationwide. The ABA's accreditation standards focus on a number of issues, including schools' facilities, student support services, faculty, admissions practices, and graduates' passage of the bar …
Date: October 26, 2009
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
House Contested Election Cases: 1933 to 2005 (open access)

House Contested Election Cases: 1933 to 2005

This report provides a summary of contested election cases from the 73rd Congress through the 109th Congress, 1933 to 2005. The descriptions primarily provide information concerning the nature of the action and the disposition of the case. The summary is limited to only those cases that were considered by the House of Representatives; cases decided at the state level are beyond the scope of this report.
Date: October 26, 2006
Creator: Whitaker, L. Paige
Object Type: Report
System: The UNT Digital Library
Accelerated Vehicle Retirement Programs in Japan and South Korea: Background for Congress (open access)

Accelerated Vehicle Retirement Programs in Japan and South Korea: Background for Congress

This report discusses the accelerated vehicle retirement (AVR) programs initiated in 2009 by the United States, Japan, South Korea, and other industrial nations (commonly known in the U.S. as the "cash for clunkers" program). The U.S. program began in June 2009, when President Obama signed the Consumer Assistance to Recycle and Save (CARS) Act. The report discusses how these various AVR programs affected the automobile industries in the U.S., Japan, and South Korea, specifically. Neither Japan nor South Korea imports large numbers of foreign vehicles, a circumstance not much altered by AVR program implementation.
Date: October 26, 2010
Creator: Canis, Bill; Grimmett, Jeanne J.; Platzer, Michaela D. & Yacobucci, Brent D.
Object Type: Report
System: The UNT Digital Library
Defense Acquisitions: Future Ground-Based Vehicles and Network Initiatives Face Development and Funding Challenges (open access)

Defense Acquisitions: Future Ground-Based Vehicles and Network Initiatives Face Development and Funding Challenges

A publication issued by the Government Accountability Office with an abstract that begins "After the Army canceled the Future Combat System in June of 2009, it began developing modernization plans, including developing a new Ground Combat Vehicle (GCV) and additional network capability. At the same time, the Army was considering options on how to improve its light tactical vehicles. This statement addresses potential issues related to developing (1) the new GCV, (2) a common information network, and (3) the Joint Light Tactical Vehicle (JLTV) in a constrained budget environment. The statement is based largely on previous GAO work conducted over the last year in response to congressional requests and results of other reviews of Army modernization. To conduct this work, GAO analyzed program documentation, strategies, and test results; interviewed independent experts and Army and Department of Defense (DOD) officials; and witnessed demonstrations of current and emerging network technologies. DOD reviewed the facts contained in this statement and provided technical comments, which were incorporated as appropriate."
Date: October 26, 2011
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Influenza Pandemic: Key Securities Market Participants Are Making Progress, but Agencies Could Do More to Address Potential Internet Congestion and Encourage Readiness (open access)

Influenza Pandemic: Key Securities Market Participants Are Making Progress, but Agencies Could Do More to Address Potential Internet Congestion and Encourage Readiness

A letter report issued by the Government Accountability Office with an abstract that begins "Concerns exist that a more severe pandemic outbreak than 2009's could cause large numbers of people staying home to increase their Internet use and overwhelm Internet providers' network capacities. Such network congestion could prevent staff from broker-dealers and other securities market participants from teleworking during a pandemic. The Department of Homeland Security (DHS) is responsible for ensuring that critical telecommunications infrastructure is protected. GAO was asked to examine a pandemic's impact on Internet congestion and what actions can be and are being taken to address it, the adequacy of securities market organizations' pandemic plans, and the Securities and Exchange Commission's (SEC) oversight of these efforts. GAO reviewed relevant studies, regulatory guidance and examinations, interviewed telecommunications providers and financial market participants, and analyzed pandemic plans for seven critical market organizations."
Date: October 26, 2009
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Financial Management: Review of the Financial Statement Audit of the White House Commission on the National Moment of Remembrance for Fiscal Year 2005 and Status of GAO Audit Recommendations (open access)

Financial Management: Review of the Financial Statement Audit of the White House Commission on the National Moment of Remembrance for Fiscal Year 2005 and Status of GAO Audit Recommendations

Correspondence issued by the Government Accountability Office with an abstract that begins "The White House Commission on the National Moment of Remembrance (Commission) was created on December 28, 2000, by the National Moment of Remembrance Act. The Commission's purpose is to sustain the American spirit through acts of remembrance, not only on Memorial Day but also throughout the year, for those who died serving our country. Congress appropriated $1.25 million to the Commission to fund its operations for fiscal years 2002 through 2005. In fiscal year 2005, the Commission received net appropriations of approximately $248,000, along with cash and in-kind donations of approximately $103,000 from individuals and businesses. In addition, it had approximately $244,000 in unexpended appropriations from prior fiscal years. The Commission expended approximately $239,000 of appropriated funds and funded costs of approximately $103,000 with cash and in-kind donations received during the fiscal year. The National Moment of Remembrance Act requires GAO to annually audit the financial transactions of the Commission. However, as reflected in an Office of Management and Budget (OMB) memorandum, the Commission is subject to the Accountability of Tax Dollars Act of 2002 which was enacted on November 7, 2002. This act requires the Commission to …
Date: October 26, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Service-Disabled Veteran-Owned Small Business Program: Additional Improvements to Fraud Prevention Controls Are Needed (open access)

Service-Disabled Veteran-Owned Small Business Program: Additional Improvements to Fraud Prevention Controls Are Needed

Correspondence issued by the Government Accountability Office with an abstract that begins "This report is in response to a request from congressional subcommittees to evaluate the design of the Department of Veterans Affairs (VA) fraud prevention controls within the Service-Disabled Veteran-Owned Small Business (SDVOSB) verification program instituted in response to Public Law 111-275. This work is part of our ongoing audit of the SDVOSB program governmentwide, which, in part, assesses the design of the three areas of a fraud prevention framework including preventive controls, detection and monitoring controls, and investigations and prosecutions. We will report the results of the larger audit at a later date.."
Date: October 26, 2011
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Federal Employees' Compensation Act: Analysis of Proposed Program Changes (open access)

Federal Employees' Compensation Act: Analysis of Proposed Program Changes

A letter report issued by the Government Accountability Office with an abstract that begins ""
Date: October 26, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Potential Effect of Bankruptcy Abuse Prevention and Consumer Protection Act on Child Support Payments Cannot Be Determined because Data Needed for Study Are Not Available (open access)

Potential Effect of Bankruptcy Abuse Prevention and Consumer Protection Act on Child Support Payments Cannot Be Determined because Data Needed for Study Are Not Available

Correspondence issued by the Government Accountability Office with an abstract that begins "Between 2001 and 2004, an average of more than 1.5 million people annually filed for personal bankruptcy protection. In April 2005, the Bankruptcy Abuse Prevention and Consumer Protection Act (Reform Act) was enacted, in part, to address certain factors viewed as contributing to an escalation in bankruptcy filings. Described as representing the most comprehensive set of reforms in more than 25 years, the Reform Act, among other things, requires those filers with the ability to pay some of their debts from future earnings to enter into repayment plans under Chapter 13 of the Bankruptcy Code instead of liquidating their assets under Chapter 7 and granting the debtor a discharge from eligible debts. Individuals usually file for bankruptcy under one of two chapters of the Bankruptcy Code. Under Chapter 13, filers submit a repayment plan to the court agreeing to pay part or all of their debts over time, usually 3 to 5 years. Under Chapter 7, the filer's eligible assets are reduced to cash and distributed to creditors in accordance with distribution priorities and procedures set out in the Bankruptcy Code. A large majority of cases filed under …
Date: October 26, 2007
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library