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Global Health: Spending Requirement Presents Challenges for Allocating Prevention Funding under the President's Emergency Plan for AIDS Relief (open access)

Global Health: Spending Requirement Presents Challenges for Allocating Prevention Funding under the President's Emergency Plan for AIDS Relief

A letter report issued by the Government Accountability Office with an abstract that begins "The U.S. Leadership Against HIV/AIDS, Tuberculosis, and Malaria Act of 2003 authorizes the President's Emergency Plan for AIDS Relief (PEPFAR) and promotes the ABC model (Abstain, Be faithful, or use Condoms). It recommends that 20 percent of funds appropriated pursuant to the act be spent on prevention and requires that, starting in fiscal year 2006, 33 percent of prevention funds appropriated pursuant to the act be spent on abstinence-until-marriage. The Office of the U.S. Global AIDS Coordinator (OGAC) is responsible for administering PEPFAR. GAO reviewed PEPFAR prevention funds, described PEPFAR's strategy to prevent sexual HIV transmission, and examined related challenges."
Date: April 4, 2006
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Nuclear Power: Plants Have Upgraded Security, but the Nuclear Regulatory Commission Needs to Improve Its Process for Revising the Design Basis Threat (open access)

Nuclear Power: Plants Have Upgraded Security, but the Nuclear Regulatory Commission Needs to Improve Its Process for Revising the Design Basis Threat

Testimony issued by the Government Accountability Office with an abstract that begins "The nation's commercial nuclear power plants are potential targets for terrorists seeking to cause the release of radioactive material. The Nuclear Regulatory Commission (NRC), an independent agency headed by five commissioners, regulates and oversees security at the plants. In April 2003, in response to the terrorist attacks of September 11, 2001, NRC revised the design basis threat (DBT), which describes the threat that plants must be prepared to defend against in terms of the number of attackers and their training, weapons, and tactics. NRC also restructured its program for testing security at the plants through force-on-force inspections (mock terrorist attacks). This testimony addresses the following: (1) the process NRC used to develop the April 2003 DBT for nuclear power plants, (2) the actions nuclear power plants have taken to enhance security in response to the revised DBT, and (3) NRC's efforts to strengthen the conduct of its force-on-force inspections. This testimony is based on GAO's report on security at nuclear power plants, issued on March 14, 2006 (GAO-06-388)."
Date: April 4, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Personal Information: Agency and Reseller Adherence to Key Privacy Principles (open access)

Personal Information: Agency and Reseller Adherence to Key Privacy Principles

A letter report issued by the Government Accountability Office with an abstract that begins "Federal agencies collect and use personal information for various purposes, both directly from individuals and from other sources, including information resellers--companies that amass and sell data from many sources. In light of concerns raised by recent security breaches involving resellers, GAO was asked to determine how the Departments of Justice, Homeland Security, and State and the Social Security Administration use personal data from these sources. In addition, GAO reviewed the extent to which information resellers' policies and practices reflect the Fair Information Practices, a set of widely accepted principles for protecting the privacy and security of personal data. GAO also examined agencies' policies and practices for handling personal data from resellers to determine whether these reflect the Fair Information Practices."
Date: April 4, 2006
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Personal Information: Agencies and Resellers Vary in Providing Privacy Protections (open access)

Personal Information: Agencies and Resellers Vary in Providing Privacy Protections

Testimony issued by the Government Accountability Office with an abstract that begins "Federal agencies collect and use personal information for various purposes from information resellers--companies that amass and sell data from many sources. GAO was asked to testify on its report being issued today on agency use of reseller data. For that report, GAO was asked to determine how the Departments of Justice, Homeland Security, and State and the Social Security Administration use personal data from resellers and to review the extent to which information resellers' policies and practices reflect the Fair Information Practices, a set of widely accepted principles for protecting the privacy and security of personal data. GAO also examined agencies' policies and practices for handling personal data from resellers to determine whether these reflect the Fair Information Practices."
Date: April 4, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
U.S.-China Trade: Challenges and Choices to Apply Countervailing Duties to China (open access)

U.S.-China Trade: Challenges and Choices to Apply Countervailing Duties to China

Testimony issued by the Government Accountability Office with an abstract that begins "Some U.S. companies allege that unfair subsidies are a factor in China's success in U.S. markets. U.S. producers injured by subsidized imports may normally seek countervailing duties (CVD), but the United States does not apply CVDs against countries, including China, that the Department of Commerce classifies as "non-market economies" (NME). In this testimony, which is based on a June 2005 report (GAO-05-474), GAO (1) describes the options for applying CVDs to China, (2) the challenges that would arise, and (3) examines the likely results of applying CVDs on Chinese products."
Date: April 4, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Aviation Security: Enhancements Made in Passenger and Checked Baggage Screening, but Challenges Remain (open access)

Aviation Security: Enhancements Made in Passenger and Checked Baggage Screening, but Challenges Remain

Testimony issued by the Government Accountability Office with an abstract that begins "Securing commercial aviation is a daunting task--with hundreds of airports, thousands of aircraft, and thousands of flights daily carrying millions of passengers and pieces of checked baggage. It has been over 3 years since the Transportation Security Administration (TSA) assumed responsibility for passenger and baggage screening at commercial airports. This testimony focuses on the progress TSA is making in strengthening airline passenger and checked baggage screening and the challenges that remain. Particularly, this testimony highlights TSA's efforts to (1) enhance the performance, management, and deployment of the transportation security officer (TSO) workforce; (2) strengthen procedures for screening passengers and checked baggage; and (3) leverage and deploy screening technologies."
Date: April 4, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Defense Acquisitions: Improved Business Case Key for Future Combat System's Success (open access)

Defense Acquisitions: Improved Business Case Key for Future Combat System's Success

Testimony issued by the Government Accountability Office with an abstract that begins "The Future Combat System (FCS) is a networked family of weapons and other systems in the forefront of efforts by the Army to become a lighter, more agile, and more capable combat force. When considering complementary programs, projected investment costs for FCS are estimated to be on the order of $200 billion. FCS's cost is of concern given that developing and producing new weapon systems is among the largest investments the government makes, and FCS adds significantly to that total. Over the last 5 years, the Department of Defense (DOD) doubled its planned investments in such systems from $700 billion in 2001 to $1.4 trillion in 2006. At the same time, research and development costs on new weapons continue to grow on the order of 30 to 40 percent. FCS will be competing for significant funds at a time when federal fiscal imbalances are exerting great pressures on discretionary spending. In the absence of more money being available, FCS and other programs must be executable within projected resources. Today, I would like to discuss (1) the business case needed for FCS to be successful and (2) our recent …
Date: April 4, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Force Structure: Capabilities and Cost of Army Modular Force Remain Uncertain (open access)

Force Structure: Capabilities and Cost of Army Modular Force Remain Uncertain

Testimony issued by the Government Accountability Office with an abstract that begins "The Army considers its modular force transformation the most extensive restructuring it has undertaken since World War II. Restructuring the Army from a division-based force to a modular brigade-based force will require extensive investments in equipment and retraining of personnel. The foundation of the modular force is the creation of standardized modular combat brigades designed to be stand-alone, self-sufficient units that are more rapidly deployable and better able to conduct joint operations than their larger division-based predecessors. GAO was asked to testify on the status of the Army's modularity effort. This testimony addresses (1) the Army's cost estimate for restructuring to a modular force, (2) progress and plans for equipping modular brigade combat teams, (3) progress made and challenges to meeting personnel requirements, and (4) the extent to which the Army has developed an approach for assessing modularity results and the need for further adjusting designs or implementation plans. This testimony is based on previous and ongoing GAO work examining Army modularity plans and cost. GAO's work has been primarily focused on the Army's active forces. GAO has suggested that Congress consider requiring the Secretary of Defense to …
Date: April 4, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Highway Trust Fund: Overview of Highway Trust Fund Estimates (open access)

Highway Trust Fund: Overview of Highway Trust Fund Estimates

Testimony issued by the Government Accountability Office with an abstract that begins "The Highway Trust Fund is the principal mechanism for funding federal highway and transit programs through receipts from excise taxes charged to highway users, such as taxes on motor fuels. The Department of Treasury (Treasury) and the Congressional Budget Office (CBO) each prepare estimates of future receipts for the Highway Trust Fund semiannually. Treasury's receipt estimates are combined with the Department of Transportation's (DOT) estimates of outlays to create an estimate of the Highway Trust Fund balance for the President's Budget; CBO also projects outlays to develop an estimate of the fund balance. The agencies' most recent estimates show that the Highway Account within the Highway Trust Fund could have a negative balance as early as 2009, raising concerns about whether funding for federal highway programs--which were recently authorized by the Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users--will continue to be met. Consequently, Congress asked us to review and compare recent estimates made by Treasury and CBO. This testimony provides information on how (1) estimates are used to provide key information about the Highway Trust Fund, (2) the most recent Highway Trust Fund estimates--based …
Date: April 4, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Paid Tax Return Preparers: In a Limited Study, Chain Preparers Made Serious Errors (open access)

Paid Tax Return Preparers: In a Limited Study, Chain Preparers Made Serious Errors

Testimony issued by the Government Accountability Office with an abstract that begins "Despite the importance of paid tax return preparers in helping taxpayers fulfill their obligations, little data exist on the quality of services they provide. Paid preparers include, for example, enrolled agents, who are approved by the Internal Revenue Service (IRS) once they pass an examination on tax matters or demonstrate past IRS employment experience, and unenrolled preparers, who include self-employed individuals and people employed by commercial tax preparation chains. GAO was asked to determine (1) what the characteristics were of tax returns done by paid preparers, (2) what government regulation exists for paid preparers, and (3) what specific issues taxpayers might encounter in using paid preparers. To do its work, GAO analyzed IRS data, reviewed paid preparer regulatory requirements, and had tax returns prepared at 19 outlets of several tax preparation chains."
Date: April 4, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Aviation Security: Transportation Security Administration Has Made Progress in Managing a Federal Security Workforce and Ensuring Security at U.S. Airports, but Challenges Remain (open access)

Aviation Security: Transportation Security Administration Has Made Progress in Managing a Federal Security Workforce and Ensuring Security at U.S. Airports, but Challenges Remain

Testimony issued by the Government Accountability Office with an abstract that begins "It has been over 3 years since the Transportation Security Administration (TSA) assumed responsibility for passenger and baggage screening at commercial airports. This testimony focuses on the progress TSA is making in strengthening aspects of aviation security and the challenges that remain. Particularly, this testimony highlights (1) progress TSA has made, and challenges it faces, in managing a federalized security workforce--including federal security directors (FSD) and transportation security officers (TSO)--with operational responsibility for ensuring security of passengers and their baggage; and (2) actions TSA has taken, and the challenges it faces, to ensure appropriate regulatory oversight of other airport security activities."
Date: April 4, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
2005 BRAC Commission Box-File List (open access)

2005 BRAC Commission Box-File List

2005 BRAC Commission Box-File List, Records Tables, Audio/Video, Army Team Review and Analysis Material
Date: April 4, 2006
Creator: United States. Defense Base Closure and Realignment Commission.
Object Type: Text
System: The UNT Digital Library
A sampling-based Bayesian model for gas saturation estimationusing seismic AVA and marine CSEM data (open access)

A sampling-based Bayesian model for gas saturation estimationusing seismic AVA and marine CSEM data

We develop a sampling-based Bayesian model to jointly invertseismic amplitude versus angles (AVA) and marine controlled-sourceelectromagnetic (CSEM) data for layered reservoir models. The porosityand fluid saturation in each layer of the reservoir, the seismic P- andS-wave velocity and density in the layers below and above the reservoir,and the electrical conductivity of the overburden are considered asrandom variables. Pre-stack seismic AVA data in a selected time windowand real and quadrature components of the recorded electrical field areconsidered as data. We use Markov chain Monte Carlo (MCMC) samplingmethods to obtain a large number of samples from the joint posteriordistribution function. Using those samples, we obtain not only estimatesof each unknown variable, but also its uncertainty information. Thedeveloped method is applied to both synthetic and field data to explorethe combined use of seismic AVA and EM data for gas saturationestimation. Results show that the developed method is effective for jointinversion, and the incorporation of CSEM data reduces uncertainty influid saturation estimation, when compared to results from inversion ofAVA data only.
Date: April 4, 2006
Creator: Chen, Jinsong; Hoversten, Michael; Vasco, Don; Rubin, Yoram & Hou,Zhangshuan
Object Type: Article
System: The UNT Digital Library
A Universe Without Weak Interactions (open access)

A Universe Without Weak Interactions

None
Date: April 4, 2006
Creator: Harnik, Roni; Kribs, Graham D. & Perez, Gilad
Object Type: Article
System: The UNT Digital Library
Cleanup Verification Package for the 116-K-2 Effluent Trench (open access)

Cleanup Verification Package for the 116-K-2 Effluent Trench

This cleanup verification package documents completion of remedial action for the 116-K-2 effluent trench, also referred to as the 116-K-2 mile-long trench and the 116-K-2 site. During its period of operation, the 116-K-2 site was used to dispose of cooling water effluent from the 105-KE and 105-KW Reactors by percolation into the soil. This site also received mixed liquid wastes from the 105-KW and 105-KE fuel storage basins, reactor floor drains, and miscellaneous decontamination activities.
Date: April 4, 2006
Creator: Capron, J. M.
Object Type: Report
System: The UNT Digital Library
Annual Report for Gravity Collection Lysimeter Monitoring Plan – ERDF Cells 5 and 6 (open access)

Annual Report for Gravity Collection Lysimeter Monitoring Plan – ERDF Cells 5 and 6

The data and analyses contained in this report reflect the initial characterization of construction and consolidation water in Cells 5 and 6 lysimeters. Therefore, the scope of this report will be to establish constituent levels and document dewatering activities completed to date.
Date: April 4, 2006
Creator: Proctor, M. L.
Object Type: Report
System: The UNT Digital Library
Scaling laws for collisionless laser-plasma interactions of relevance for laboratory astrophysics (open access)

Scaling laws for collisionless laser-plasma interactions of relevance for laboratory astrophysics

Scaling laws for interaction of ultra-intense laser beams with a collisionless plasmas are discussed. Special attention is paid to the problem of the collective ion acceleration. Symmetry arguments in application to the generation of the poloidal magnetic field are presented. A heuristic model for evaluating the magnetic field strength is proposed.
Date: April 4, 2006
Creator: Ryutov, D. D. & Rermington, B. A.
Object Type: Article
System: The UNT Digital Library
Greensheet (Houston, Tex.), Vol. 37, No. 98, Ed. 1 Tuesday, April 4, 2006 (open access)

Greensheet (Houston, Tex.), Vol. 37, No. 98, Ed. 1 Tuesday, April 4, 2006

Free weekly newspaper that includes business and classified advertising.
Date: April 4, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
North Texas Daily (Denton, Tex.), Vol. 90, No. 95, Ed. 1 Tuesday, April 4, 2006 (open access)

North Texas Daily (Denton, Tex.), Vol. 90, No. 95, Ed. 1 Tuesday, April 4, 2006

Daily student newspaper from the University of North Texas in Denton, Texas that includes local, state and campus news along with advertising.
Date: April 4, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Dominican Republic-Central America-United States Free Trade Agreement (CAFTA-DR) (open access)

The Dominican Republic-Central America-United States Free Trade Agreement (CAFTA-DR)

This report addresses the Dominican Republic-Central America-United States Free Trade Agreement (CAFTA-DR). The CAFTA-DR is a regional agreement with all parties subject to “the same set of obligations and commitments,” but with each country defining its own market access schedule.
Date: April 4, 2006
Creator: Hornbeck, J. F.
Object Type: Report
System: The UNT Digital Library
Fishery, Aquaculture, and Marine Mammal Legislation in the 109th Congress (open access)

Fishery, Aquaculture, and Marine Mammal Legislation in the 109th Congress

Fish and marine mammals are important resources in open ocean and nearshore coastal areas; many federal laws and regulations guide their management. This report discusses a variety of laws and legislation pertaining to this issue.
Date: April 4, 2006
Creator: Buck, Eugene H.
Object Type: Report
System: The UNT Digital Library
Internet Gambling: A Sketch of Legislative Proposals in the 108th and 109th Congresses (open access)

Internet Gambling: A Sketch of Legislative Proposals in the 108th and 109th Congresses

This report examines two bills that have been introduced in the 109th Congress to address issues regarding Internet gambling.
Date: April 4, 2006
Creator: Doyle, Charles & Thomas, Kenneth R.
Object Type: Report
System: The UNT Digital Library
Assessing the Effects of Radiation Damage on Ni-base Alloys for the Prometheus Space Reactor System (open access)

Assessing the Effects of Radiation Damage on Ni-base Alloys for the Prometheus Space Reactor System

Ni-base alloys were considered for the Prometheus space reactor pressure vessel with operational parameters of {approx}900 K for 15 years and fluences up to 160 x 10{sup 20} n/cm{sup 2} (E > 0.1 MeV). This paper reviews the effects of irradiation on the behavior of Ni-base alloys and shows that radiation-induced swelling and creep are minor considerations compared to significant embrittlement with neutron exposure. While the mechanism responsible for radiation-induced embrittlement is not fully understood, it is likely a combination of helium embrittlement and solute segregation that can be highly dependent on the alloy composition and exposure conditions. Transmutation calculations show that detrimental helium levels would be expected at the end of life for the inner safety rod vessel (thimble) and possibly the outer pressure vessel, primarily from high energy (E > 1 MeV) n,{alpha} reactions with {sup 58}Ni. Helium from {sup 10}B is significant only for the outer vessel due to the proximity of the outer vessel to the BeO control elements. Recommendations for further assessments of the material behavior and methods to minimize the effects of radiation damage through alloy design are provided.
Date: April 4, 2006
Creator: Angeliu, T.; Ward, J. & Witter, J.
Object Type: Report
System: The UNT Digital Library
SMALL-VOLUME BASALTIC VOLCANOES: ERUPTIVE PRODUCTS AND PROCESSES, AND POST-ERUPTIVE GEOMORPHIC EVOLUTION IN CRATER FLAT (PLEISTOCENE), SOUTHERN NEVADA (open access)

SMALL-VOLUME BASALTIC VOLCANOES: ERUPTIVE PRODUCTS AND PROCESSES, AND POST-ERUPTIVE GEOMORPHIC EVOLUTION IN CRATER FLAT (PLEISTOCENE), SOUTHERN NEVADA

Five Pleistocene basaltic volcanoes in Crater Flat (southern Nevada) demonstrate the complexity of eruption processes associated with small-volume basalts and the effects of initial emplacement characteristics on post-eruptive geomorphic evolution of the volcanic surfaces. The volcanoes record eruptive processes in their pyroclastic facies ranging from ''classical'' Strombolian mechanisms to, potentially, violent Strombolian mechanisms. Cone growth was accompanied, and sometimes disrupted, by effusion of lavas from the bases of cones. Pyroclastic cones were built upon a gently southward-sloping surface and were prone to failure of their down-slope (southern) flanks. Early lavas flowed primarily southward and, at Red and Black Cone volcanoes, carried abundant rafts of cone material on the tops of the flows. These resulting early lava fields eventually built platforms such that later flows erupted from the eastern (at Red Cone) and northern (at Black Cone) bases of the cones. Three major surface features--scoria cones, lava fields with abundant rafts of pyroclastic material, and lava fields with little or no pyroclastic material--experienced different post-eruptive surficial processes. Contrary to previous interpretations, we argue that the Pleistocene Crater Flat volcanoes are monogenetic, each having formed in a single eruptive episode lasting months to a few years, and with all eruptive products having …
Date: April 4, 2006
Creator: Valentine, G. A.; Perry, F. V.; Krier, D.; Keating, G. N.; Kelley, R. E. & Cogbill, A. H.
Object Type: Report
System: The UNT Digital Library