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Equation of state of vanadium. [To 3. 39 Mbar and 5 x 10/sup 4/ eV temperature]
A new, wide-range equation of state (EOS) for vanadium is presented. The generation of this EOS was of a fast-response nature. That is, the data base was constructed very rapidly, the analysis was very cursory, and it was inserted into the Bi-linear Logorithm (BLL) EOS library in 3 to 5 days. The composite theoretical model incorporates condensed matter, ionization equilibrium, and multiphase physics. The theoretical EOS was compared with all available high-temperature and high-pressure data for vanadium; good agreement was obtained. The welting on the Hugoniot could be observed because the Kopyshev gamma nuclear correction was used to generate the high-density region. 8 figures, 1 table.
Date:
January 4, 1978
Creator:
Wong, L.
Object Type:
Report
System:
The UNT Digital Library
GAMIDENT: a program to aid in the identification of unknown materials by gamma-ray spectroscopy
A computer code, called GAMIDENT, was written to help identify isotopes by their gamma-ray emissions and thus to assist in the non-destructive assay of unknown materials. The program searches a file (called GAMIN) of gamma-ray spectra, from both radioactive decays and neutron captures, for matches with observed photon energies. This report describes the search procedure used, outlines the use of the code, and gives examples. The code is designed for operation at the Lawrence Livermore Laboratory on a CDC-7600 computer. It is written in standard Fortran (ANSI) as much as possible, but it contains some LRLTRAN instructions required to make use of the Livermore Timesharing System. The code uses about 30,000 words of SCM and about 550,000 words of LCM. Typical problems run in less than 30 seconds. The source program and the data file are available on request.
Date:
January 4, 1980
Creator:
Howerton, R.J. & Eggens, C.J.
Object Type:
Report
System:
The UNT Digital Library
Measured air overpressures, soil-particle pressures, and slumps during the pre-ASIAGO U2Ar stemming experiment
On November 15, 1976, Lawrence Livermore Laboratory completed its first comprehensive stemming experiment for measuring downhole parameters while varying fill material and rate. Stemming can be defined as backfilling a hole in which a device has been placed to prevent leakage of radioactive materials or gases to the surface. A computer code is being developed for stemming operations, and this experiment was designed to measure parameters under different stemming conditions so the code could be verified and modified. The experiment was conducted in the lower half of a steel-cased, 4-ft-diam, 2000-ft-deep hole at Nevada Test Site. The two stemming materials used in the experiment, Overton sand and LLL II mix, were tested at three fill rates. Significant results of this experiment included successful measurement of downhole air overpressures, vertical and horizontal soil-particle pressures, and temperature. Vertical soil-particle pressures were higher than expected. All surface measurements were valid. The slump-displacement measurements system provided a timing mark to indicate the occurrence of a slump. A major slump occurred on the third day of stemming; a minor slump occurred on the fourth day.
Date:
January 4, 1978
Creator:
Freynik, H.S. Jr.; Roach, D.R. & Dittbenner, G.R.
Object Type:
Report
System:
The UNT Digital Library
The Future of U.S. Trade Policy: An Analysis of Issues and Options for the 112th Congress
Report that discusses the trade issues that the 112th Congress could face and the political and economic context in which these issues are being debated.
Date:
January 4, 2011
Creator:
Cooper, William H.
Object Type:
Report
System:
The UNT Digital Library
Veterans' Benefits: Burial Benefits and National Cemeteries
Report providing a descriptive analysis of both nonmonetary and monetary burial benefits and national cemeteries.
Date:
January 4, 2011
Creator:
Scott, Christine
Object Type:
Report
System:
The UNT Digital Library
Veterans' Benefits: Current Life Insurance Programs
Report providing information on the current Department of Veterans Affairs (VA) life insurance programs available for servicemembers and veterans, management and administration issues, and associated policy issues and legislation.
Date:
January 4, 2011
Creator:
Scott, Christine
Object Type:
Report
System:
The UNT Digital Library
Cuba: Issues for the 111th Congress
This report discusses the current political conditions of Cuba, as well as its relationship with the United States. In particular, the report focuses on U.S. policy regarding Cuba, including various economic sanctions, human rights issues, and foreign aid appropriations.
Date:
January 4, 2011
Creator:
Sullivan, Mark P.
Object Type:
Report
System:
The UNT Digital Library
Veterans' Benefits: Dependency and Indemnity Compensation (DIC) for Survivors
This report outlines the eligibility requirements and benefit levels for Dependency and Indemnity Compensation (DIC) and related policy issues.
Date:
January 4, 2011
Creator:
Scott, Christine
Object Type:
Report
System:
The UNT Digital Library
Federal Research and Development Funding: FY2011
Report summarizing the 2011 Fiscal Year budget request for research & development (R&D) funding, including comparisons to R&D funding requests in the FY2010 budget. In addition, this report breaks down the various aspects of the President's FY2011 R&D funding request.
Date:
January 4, 2011
Creator:
Sargent, John F., Jr.
Object Type:
Report
System:
The UNT Digital Library
The Jackson-Vanik Amendment and Candidate Countries for WTO Accession: Issues for Congress
Report that gives an analysis of the unconditional most-favored-nation (MFN) status, or in U.S. statutory parlance, normal trade relations (NTR) status, which is a fundamental principle of the World Trade Organization (WTO). The report includes information about MFN status and the WTO, the Jackson-Vanik Amendment restricting trade, the case of China, and prospective WTO accessions.
Date:
January 4, 2013
Creator:
Cooper, William H.
Object Type:
Report
System:
The UNT Digital Library
The Senate's Calendar of Business
This report provides a summary of the contents of the Senate's Calendar of Business, which lists bills, resolutions, and other items of legislative business that are eligible for floor consideration.
Date:
January 4, 2005
Creator:
Palmer, Betsy & Bach, Stanley
Object Type:
Report
System:
The UNT Digital Library
[Comments on Whether a Federal Employee Can Use Government Resources To Support Reserve Activities]
Other written product issued by the General Accounting Office with an abstract that begins "GAO provided information on whether a federal employee on official duty, who is also a member of the National Guard or the armed forces Reserves, may conduct, and use agency office equipment to support, Guard or Reserve business. GAO held that: (1) agencies may permit their employees to use a limited amount of official time and agency resources to support the Guard or Reserves; (2) employees who are not in active military status and receiving military pay at the time that they perform the limited incidental service for their Guard or Reserve organization are not prohibited from using agency resources and official time to support those activities; (3) all agencies would appear to have some interest in furthering the governmental purpose of, and national interest in, the Guard and Reserves; (4) thus, some use of employee time and agency equipment to carry out limited, incidental Guard or Reserve functions falls within the parameters of activities that an agency may permit; and (5) it may be advisable for the Office of Personnel Management to provide general guidelines as to the amount of time and types of agency …
Date:
January 4, 1999
Creator:
United States. General Accounting Office.
Object Type:
Text
System:
The UNT Digital Library
National Credit Union Administration: Earlier Actions Are Needed to Better Address Troubled Credit Unions
A letter report issued by the Government Accountability Office with an abstract that begins "From January 1, 2008, through June 30, 2011, 5 corporates and 85 credit unions failed. As of January 1, 2008, the 5 failed corporates were some of the largest—accounting for 75 percent of all corporate assets—but the 85 failed credit unions were relatively small—accounting for less than 1 percent of total credit union assets. GAO found poor investment and business strategies contributed to the corporate failures. Specifically, the failed corporates over concentrated their investments in private-label, mortgage-backed securities (MBS) and invested substantially more in private-label MBS than corporates that did not fail. GAO also found that poor management was the primary reason the 85 credit unions failed. In addition, NCUA’s Office of Inspector General has reported that NCUA’s examination and enforcement processes did not result in strong and timely actions to avert the failure of these institutions NCUA took multiple actions to stabilize, resolve, and reform the corporate system. NCUA used existing funding sources, such as the NCUSIF, and new funding sources, including the Temporary Corporate Credit Union Stabilization Fund (Stabilization Fund), to stabilize and provide liquidity to the corporates. NCUA placed the failing corporates into …
Date:
January 4, 2012
Creator:
United States. Government Accountability Office.
Object Type:
Report
System:
The UNT Digital Library
Drinking Water: EPA Should Strengthen Ongoing Efforts to Ensure That Consumers Are Protected from Lead Contamination
A letter report issued by the Government Accountability Office with an abstract that begins "Elevated lead levels in the District of Columbia's tap water in 2003 prompted questions about how well consumers are protected nationwide. The Environmental Protection Agency (EPA), states, and local water systems share responsibility for providing safe drinking water. Lead typically enters tap water as a result of the corrosion of lead in the water lines or household plumbing. EPA's lead rule establishes testing and treatment requirements. This report discusses (1) EPA's data on the rule's implementation; (2) what implementation of the rule suggests about the need for changes to the regulatory framework; and (3) the extent to which drinking water at schools and child care facilities is tested for lead."
Date:
January 4, 2006
Creator:
United States. Government Accountability Office.
Object Type:
Report
System:
The UNT Digital Library
Flood Insurance: Participation of Indian Tribes in Federal and Private Programs
A letter report issued by the Government Accountability Office with an abstract that begins "As of August 2012, just 37 of 566 federally recognized tribes (7 percent) were participating in the National Flood Insurance Program (NFIP), and 3 tribes accounted for more than 70 percent of policies. A number of factors have affected tribes' participation. First, the Federal Emergency Management Agency (FEMA) has not placed a high priority on mapping rural areas, including many Indian lands, for flood risk, and most tribal lands remain unmapped. Without flood hazard maps, tribal communities may be unaware of their flood risk, even in high-risk areas. Partly for this reason, the risk of flooding is perceived as relatively low on many tribal lands. Further, tribes may lack the resources and administrative capacity needed to administer NFIP requirements, and NFIP premiums are often too high for low-income tribal members. Finally, unique tribal issues can make participation difficult. For example, some Indian tribes do not have reservations over which they can enact and enforce the land use ordinances that are required for NFIP participation. Instead, many have lands that were allotted to individuals rather than to a tribal entity, limiting the tribes' jurisdiction."
Date:
January 4, 2013
Creator:
United States. Government Accountability Office.
Object Type:
Report
System:
The UNT Digital Library
Managing for Results: Agency Progress in Linking Performance Plans With Budgets and Financial Statements
A letter report issued by the General Accounting Office with an abstract that begins "This report updates GAO's previous assessments of agencies' experiences in linking performance plans and budgets under the Government Performance and Results Act of 1993 (GPRA). GAO has also included in this report an initial assessment of the approaches used by agencies to link performance plans with their audited annual financial statements. Over the first four years of agency efforts to implement GPRA, GAO observed that agencies continue to tighten the required linkage between their performance plans and budget requests. Of the agencies GAO reviewed over this period, all but three met the basic requirement of the act to define a linkage between their performance plans and the program activities in their budget requests, and most of the agencies in GAO's review had moved beyond this basic requirement to indicate some level of funding associated with expected performance described in the plan. More importantly, more agencies each year--almost 75 percent in fiscal year 2002 compared to 40 percent in fiscal year 1999--were able to show a direct link between expected performance and requested program activity funding levels--the first step in defining the performance consequences of budgetary decisions. …
Date:
January 4, 2002
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
Inspectors General: Information on Operational and Staffing Issues
A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO surveyed inspectors general (IG) to obtain: (1) information on their organizational structure, staffing, and workload; and (2) their views on current policy issues affecting them."
Date:
January 4, 1999
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
Stellarmak a hybrid stellarator: Spheromak
This paper discusses hybridization of modified Stellarator-like transform windings (T-windings) with a Spheromak or Field-Reversed-Mirror configuration. This configuration, Stellarmak, retains the important topological advantage of the Spheromak or FRM of having no plasma linking conductors or blankets. The T-windings provide rotational transformation in toroidal angle of the outer poloidal field lines, in effect creating a reversed B/sub Toroidal/ Spheromak or adding average B/sub T/ to the FRM producing higher shear, increased limiting ..beta.., and possibly greater stability to kinks and tilt. The presence of field ripple in the toroidal direction may be sufficient to inhibit cancellation of directed ion current by electron drag to allow steady state operation with the toroidal as well as poloidal current maintained by neutral beams.
Date:
January 4, 1980
Creator:
Hartman, C. W.
Object Type:
Article
System:
The UNT Digital Library
Sources of data for biodose simulations used in bedded salt repository analysis
Sources of parameter data for BIODOSE simulations are documented. These simulations were used in bedded salt repository analysis. Water system parameters are presented for a southwestern river system (patterned after the lower Colorado River). Nuclide-specific parameters are given also.
Date:
January 4, 1980
Creator:
Duffy, J.J.
Object Type:
Report
System:
The UNT Digital Library
User's manual for biosphere and dose simulation program (Biodose)
This user's manual describes the BIOsphere Transport and DOSE program (BIODOSE) prepared for, and delivered to, Lawrence Livermore Laboratory (LLL) by the Analytic Sciences Corporation (TASC). BIODOSE simulates the transport of radionuclides in surface water systems and the resulting concentration of nuclides in the food chain. It includes the prediction of human dosage risks for individuals and for populations resulting from release of radionuclides into surface water or well water. The BIODOSE program was designed for easy use, including standard defaults and a flexible input scheme.
Date:
January 4, 1980
Creator:
Duffy, J.J. & Bogar, G.P.
Object Type:
Report
System:
The UNT Digital Library
Use of notched beams to establish fracture criteria for beryllium
The fracture of an improved form of pure beryllium was studied under triaxial tensile stresses. This state of stress was produced by testing notched beams, which were thick enough to be in a state of plane strain at the center. A plane strain, elastic-incremental plasticity finite element program was then used to determine the stress and strain distributions at fracture. A four-point bend fixture was used to load the specimens. It was carefully designed and manufactured to eliminate virtually all of the shear stresses at the reduced section of the notched beams. The unixial properties were obtained.
Date:
January 4, 1980
Creator:
Mayville, R.A.
Object Type:
Report
System:
The UNT Digital Library
The Power of the Internet for Learning: Final report of Web-Based Education Commission
This website contains the final report of the Web-Based Education Commission covering their study on how the Internet affects teaching, learning, and educational research including positive aspects and potentials as well as barriers and concerns.
Date:
January 4, 2001
Creator:
United States. Web-based Education Commission.
Object Type:
Website
System:
The UNT Digital Library
Veterans Benefits: Federal Employment Assistance
There are federal employment and training programs and policies specifically targeted to help veterans seeking employment in the civilian economy. These programs and policies also assist servicemembers as they prepare to leave the military. Some of these programs help veterans secure employment specifically with the federal government and federal contractors. This report provides a brief overview of these programs and policies.
Date:
January 4, 2011
Creator:
Scott, Christine
Object Type:
Report
System:
The UNT Digital Library
Veterans' Benefits: Pension Benefit Programs
The Department of Veterans Affairs (VA) administers several pension benefit programs for veterans as well as their surviving spouses and dependent children. The most current pension programs available (for those meeting the eligibility criteria on or after January 1, 1979) are the Improved Disability Pension for certain low-income veterans and the Improved Death Pension for certain low-income surviving spouses or children of veterans. There is also a special pension for Medal of Honor recipients. This report describes these programs, including the eligibility criteria and current benefit levels. This report will be updated as needed to reflect legislative activity and changes to benefits or eligibility requirements.
Date:
January 4, 2011
Creator:
Scott, Christine & Davis, Carol D.
Object Type:
Report
System:
The UNT Digital Library