Fiscal Year 2008 U.S. Government Financial Statements: Federal Government Faces New and Continuing Financial Management and Fiscal Challenges (open access)

Fiscal Year 2008 U.S. Government Financial Statements: Federal Government Faces New and Continuing Financial Management and Fiscal Challenges

Testimony issued by the Government Accountability Office with an abstract that begins "GAO annually audits the consolidated financial statements of the U.S. government (CFS). The Congress and the President need reliable, useful, and timely financial and performance information to make sound decisions and conduct effective oversight of federal government programs and policies. Except for the 2008 and 2007 Statements of Social Insurance, GAO has been unable to provide assurance on the reliability of the CFS due primarily to inadequate systems and lack of sufficient, reliable evidence to support certain material information in the CFS. Unless these weaknesses are adequately addressed, they will, among other things, (1) hamper the federal government's ability to reliably report a significant portion of its assets, liabilities, costs, and other related information; and (2) affect the federal government's ability to reliably measure the full cost as well as the financial and nonfinancial performance of certain programs and activities. This testimony presents the results of GAO's audit of the CFS for fiscal year 2008 and discusses federal financial management challenges and the long-term fiscal outloo"
Date: July 8, 2009
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Flux Control in Networks of Diffusion Paths (open access)

Flux Control in Networks of Diffusion Paths

A class of optimization problems in networks of intersecting diffusion domains of a special form of thin paths has been considered. The system of equations describing stationary solutions is equivalent to an electrical circuit built of intersecting conductors. The solution of an optimization problem has been obtained and extended to the analogous electrical circuit. The interest in this network arises from, among other applications, an application to wave-particle diffusion through resonant interactions in plasma.
Date: July 8, 2009
Creator: Fisch, A. I. Zhmoginov and N. J.
Object Type: Report
System: The UNT Digital Library
Ghana: Background and U.S. Relations (open access)

Ghana: Background and U.S. Relations

This report provides information on current developments in Ghana and Ghana's relations with the United States, which are close. It describes the purpose of President Barack Obama's forthcoming trip to Ghana, which will focus on issues of good governance and socio-economic and political development, and characterizes the current state of play in bilateral relations. It also summarizes the policy agenda of Ghana's president, John Atta Mills, who won office by a narrow margin in elections in late 2008. The dynamics of that election are described in the report, as are recent policy-centered developments, economic challenges and performance, and socio-economic prospects. Ghana's international relations and bilateral development cooperation with the United States are also covered in the report.
Date: July 8, 2009
Creator: Cook, Nicolas
Object Type: Report
System: The UNT Digital Library
Homeland Security: Preliminary Results Show Federal Protective Service's Ability to Protect Federal Facilities Is Hampered By Weaknesses in Its Contract Security Guard Program (open access)

Homeland Security: Preliminary Results Show Federal Protective Service's Ability to Protect Federal Facilities Is Hampered By Weaknesses in Its Contract Security Guard Program

Testimony issued by the Government Accountability Office with an abstract that begins "To accomplish its mission of protecting about 9,000 federal facilities, the Federal Protective Service (FPS) currently has a budget of about $1 billion, about 1,200 full time employees, and about 13,000 contract security guards. This testimony discusses GAO's preliminary findings on (1) the extent to which FPS ensures that its guards have the required training and certifications before being deployed to a federal facility, (2) the extent to which FPS ensures that its guards comply with their assigned responsibilities (post orders) once they are deployed at federal facilities, and (3) security vulnerabilities GAO recently identified related to FPS's guard program. To address these objectives, GAO conducted site visits at 6 of FPS's 11 regions, interviewed numerous FPS officials, guards, contractors, and analyzed FPS's policies and data. GAO also conducted covert testing at 10 judgmentally selected level IV facilities in four cities. A level IV facility has over 450 employees and a high volume of public contact."
Date: July 8, 2009
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Iraq: Post-Saddam Governance and Security (open access)

Iraq: Post-Saddam Governance and Security

The Obama Administration is facing a security environment in Iraq vastly improved over that which prevailed during 2005-2007, although still not completely peaceful or without potential to deteriorate significantly. Some U.S. officials believe that further U.S. military presence might be needed beyond the projected 2011 withdrawal date, and that political disputes among Iraqi factions could escalate and reignite civil conflict in the absence of a U.S. presence. This report discusses these issues in detail, as well as the factors that have contributed to the planned withdrawal of U.S. troops, including mounting casualties and financial costs.
Date: July 8, 2009
Creator: Katzman, Kenneth
Object Type: Report
System: The UNT Digital Library
Kalispel Resident Fish Project : Annual Report, 2008. (open access)

Kalispel Resident Fish Project : Annual Report, 2008.

In 2008, the Kalispel Natural Resource Department (KNRD) continued to implement its habitat enhancement projects for bull trout (Salvelinus confluentus) and westslope cutthroat trout (Oncorhynchus clarki lewisi). Baseline fish population and habitat assessments were conducted in Upper West Branch Priest River. Additional fish and habitat data were collected for the Granite Creek Watershed Assessment, a cooperative project between KNRD and the U.S. Forest Service Panhandle National Forest (FS) . The watershed assessment, funded primarily by the Salmon Recovery Funding Board of the State of Washington, will be completed in 2009.
Date: July 8, 2009
Creator: Andersen, Todd
Object Type: Report
System: The UNT Digital Library
Preliminary [Annual Report Results] Evaluate Live-Capture Gear -- 2008 Results to Date [summer chinook] (open access)

Preliminary [Annual Report Results] Evaluate Live-Capture Gear -- 2008 Results to Date [summer chinook]

None
Date: July 8, 2009
Creator: Kutchins, Keith
Object Type: Report
System: The UNT Digital Library
Proliferation Resistance and Physical Protection Evaluation Methodology Development and Applications (open access)

Proliferation Resistance and Physical Protection Evaluation Methodology Development and Applications

An overview of the technical progress and accomplishments on the evaluation methodology for proliferation resistance and physical protection of Generation IV nuclear energy Systems.
Date: July 8, 2009
Creator: Bari, Robert A.; Peterson, Per F.; Therios, Ike U. & Whitlock, Jeremy
Object Type: Report
System: The UNT Digital Library
Recovering Servicemembers: DOD and VA Have Jointly Developed the Majority of Required Policies but Challenges Remain (open access)

Recovering Servicemembers: DOD and VA Have Jointly Developed the Majority of Required Policies but Challenges Remain

A letter report issued by the Government Accountability Office with an abstract that begins "The National Defense Authorization Act for Fiscal Year 2008 (NDAA 2008) requires the Departments of Defense (DOD) and Veterans Affairs (VA) to jointly develop and implement comprehensive policies on the care, management, and transition of recovering servicemembers. The Wounded, Ill, and Injured Senior Oversight Committee (SOC)--jointly chaired by DOD and VA leadership--has assumed responsibility for these policies. The NDAA 2008 also requires GAO to report on the progress DOD and VA make in jointly developing and implementing the policies. This report focuses on the joint development of the policies. Implementation of the policies will be addressed in future reports. Specifically, this report provides information on (1) the progress DOD and VA have made in jointly developing the comprehensive policies required by the NDAA 2008 and (2) the challenges DOD and VA are encountering in the joint development of these policies. GAO determined the current status of policy development by assessing the status reported by SOC officials and analyzing supporting documentation. To identify challenges, GAO interviewed the Acting Under Secretary of Defense for Personnel and Readiness, the Executive Director and Chief of Staff of the SOC, the …
Date: July 8, 2009
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Recovery Act: States' and Localities' Current and Planned Uses of Funds While Facing Fiscal Stresses (open access)

Recovery Act: States' and Localities' Current and Planned Uses of Funds While Facing Fiscal Stresses

A letter report issued by the Government Accountability Office with an abstract that begins "This report, the second in response to a mandate under the American Recovery and Reinvestment Act of 2009 (Recovery Act), addresses the following objectives: (1) selected states' and localities' uses of Recovery Act funds, (2) the approaches taken by the selected states and localities to ensure accountability for Recovery Act funds, and (3) states' plans to evaluate the impact of the Recovery Act funds they received. GAO's work for this report is focused on 16 states and certain localities in those jurisdictions as well as the District of Columbia--representing about 65 percent of the U.S. population and two-thirds of the intergovernmental federal assistance available. GAO collected documents and interviewed state and local officials. GAO analyzed federal agency guidance and spoke with Office of Management and Budget (OMB) officials and with relevant program officials at the Centers for Medicare and Medicaid Services (CMS), and the U.S. Departments of Education, Energy, Housing and Urban Development (HUD), Justice, Labor, and Transportation (DOT)."
Date: July 8, 2009
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Recovery Act: States' and Localities' Current and Planned Uses of Funds While Facing Fiscal Stresses (open access)

Recovery Act: States' and Localities' Current and Planned Uses of Funds While Facing Fiscal Stresses

Testimony issued by the Government Accountability Office with an abstract that begins "This testimony is based on a GAO report being released today--the second in response to a mandate under the American Recovery and Reinvestment Act of 2009 (Recovery Act). The report addresses: (1) selected states' and localities' uses of Recovery Act funds, (2) the approaches taken by the selected states and localities to ensure accountability for Recovery Act funds, and (3) states' plans to evaluate the impact of Recovery Act funds. GAO's work for the report is focused on 16 states and certain localities in those jurisdictions as well as the District of Columbia--representing about 65 percent of the U.S. population and two-thirds of the intergovernmental federal assistance available. GAO collected documents and interviewed state and local officials. GAO analyzed federal agency guidance and spoke with Office of Management and Budget (OMB) officials and with program officials at the Centers for Medicare and Medicaid Services, and the Departments of Education, Energy, Housing and Urban Development, Justice, Labor, and Transportation."
Date: July 8, 2009
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Recovery Act: States' and Localities' Current and Planned Uses of Funds While Facing Fiscal Stresses (Appendixes) (open access)

Recovery Act: States' and Localities' Current and Planned Uses of Funds While Facing Fiscal Stresses (Appendixes)

Other written product issued by the Government Accountability Office with an abstract that begins "This supplementary report to GAO-09-829 provides individual state appendixes for 16 states and the District of Columbia for GAO's work on the second of its bimonthly reviews of the American Recovery and Reinvestment Act (Recovery Act). GAO's work focused on nine federal programs that are estimated to account for approximately 87 percent of federal Recovery Act outlays in fiscal year 2009 for programs administered by states and localities."
Date: July 8, 2009
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Research, Monitoring, and Evaluation of Avian Predation on Salmonid Smolts in the Lower and Mid-Columbia River, 2008 Draft Season Summary. (open access)

Research, Monitoring, and Evaluation of Avian Predation on Salmonid Smolts in the Lower and Mid-Columbia River, 2008 Draft Season Summary.

This report describes investigations into predation by piscivorous colonial waterbirds on juvenile salmonids (Oncorhynchus spp.) from throughout the Columbia River basin during 2008. East Sand Island in the Columbia River estuary again supported the largest known breeding colony of Caspian terns (Hydroprogne caspia) in the world (approximately 10,700 breeding pairs) and the largest breeding colony of double-crested cormorants (Phalacrocorax auritus) in western North America (approximately 10,950 breeding pairs). The Caspian tern colony increased from 2007, but not significantly so, while the double-crested cormorant colony experienced a significant decline (20%) from 2007. Average cormorant nesting success in 2008, however, was down only slightly from 2007, suggesting that food supply during the 2008 nesting season was not the principal cause of the decline in cormorant colony size. Total consumption of juvenile salmonids by East Sand Island Caspian terns in 2008 was approximately 6.7 million smolts (95% c.i. = 5.8-7.5 million). Caspian terns nesting on East Sand Island continued to rely primarily on marine forage fishes as a food supply. Based on smolt PIT tag recoveries on the East Sand Island Caspian tern colony, predation rates were highest on steelhead in 2008; minimum predation rates on steelhead smolts detected passing Bonneville Dam averaged …
Date: July 8, 2009
Creator: Roby, Daniel D.; Collis, Ken & Lyons, Donald E.
Object Type: Report
System: The UNT Digital Library
The U.S. Newspaper Industry in Transition (open access)

The U.S. Newspaper Industry in Transition

This report analyzes the current crises that the U.S. newspaper industry is facing in light of the recent economic downturn and the increasing number of readers who turn to the Internet for their news instead of to traditional media. Congress has begun debating whether the financial problems in the newspaper industry pose a public policy issue that warrants federal action.
Date: July 8, 2009
Creator: Kirchoff, Suzanne M.
Object Type: Report
System: The UNT Digital Library
The U.S. Newspaper Industry in Transition (open access)

The U.S. Newspaper Industry in Transition

This report analyzes China's mixed record on human rights: major human rights problems, new human rights legislation, and the development of civil society, legal awareness, and social and political activism. This report discusses major areas of interest but does not provide an exhaustive account of all human rights abuses or related incidents.
Date: July 8, 2009
Creator: Kirchoff, Suzanne M.
Object Type: Report
System: The UNT Digital Library
Versatile assembly of p-carboxylatocalix[4]arene-O-alkyl ethers (open access)

Versatile assembly of p-carboxylatocalix[4]arene-O-alkyl ethers

Crystallisation of lower-rim tetra-O-alkylated p-carboxylatocalix[4]arenes from pyridine results in the formation of both bi-layer and pillar type supramolecular motifs. Full alkylation at the calixarene lower rim has significant influence over the supramolecular self-assembly motif, including preclusion of pyridine guest molecules from the calixarene cavity in the solid state.
Date: July 8, 2009
Creator: Kennedy, Stuart; Teat, Simon J. & Dalgarno, Scott J.
Object Type: Article
System: The UNT Digital Library
Waves for Alpha-Channeling in Mirror Machines (open access)

Waves for Alpha-Channeling in Mirror Machines

Alpha-channeling can, in principle, be implemented in mirror machines via exciting weaklydamped modes in the ion cyclotron frequency range with perpendicular wavelengths smaller than the alpha particle gyroradius. Assuming quasi-longitudinal or quasi-transverse wave propagation, we search systematically for suitable modes in mirror plasmas. Considering two device designs, a proof-of-principle facility and a fusion rector prototype, we in fact identify candidate modes suitable for alpha-channeling.
Date: July 8, 2009
Creator: Fisch, A. I. Zhmoginov and N. J.
Object Type: Report
System: The UNT Digital Library
Articles, Materials, and Supplies Manufactured Outside of U.S., Fiscal Year 2008 (open access)

Articles, Materials, and Supplies Manufactured Outside of U.S., Fiscal Year 2008

A letter sent to multiple people reporting on the status of the purchases of articles, materials, and supplies manufactured outside of the United States for Fiscal Year 2008.
Date: June 8, 2009
Creator: Milligan, Chris
Object Type: Letter
System: The UNT Digital Library
Aviation and Climate Change: Aircraft Emissions Expected to Grow, but Technological and Operational Improvements and Government Policies Can Help Control Emissions (open access)

Aviation and Climate Change: Aircraft Emissions Expected to Grow, but Technological and Operational Improvements and Government Policies Can Help Control Emissions

A letter report issued by the Government Accountability Office with an abstract that begins "Aircraft emit greenhouse gases and other emissions, contributing to increasing concentrations of such gases in the atmosphere. Many scientists and the Intergovernmental Panel on Climate Change (IPCC)--a United Nations organization that assesses scientific, technical, and economic information on climate change--believe these gases may negatively affect the earth's climate. Given forecasts of growth in aviation emissions, some governments are taking steps to reduce emissions. In response to a congressional request, GAO reviewed (1) estimates of aviation's current and future contribution to greenhouse gas and other emissions that may affect climate change; (2) existing and potential technological and operational improvements that can reduce aircraft emissions; and (3) policy options for governments to help address commercial aircraft emissions. GAO conducted a literature review; interviewed representatives of government agencies, industry and environmental organizations, airlines, and manufacturers, and interviewed and surveyed 18 experts in economics and aviation on improvements for reducing emissions from aircraft. GAO is not making recommendations. Relevant agencies provided technical comments which we incorporated as appropriate and EPA said emissions standards can have a positive benefit to cost ratio and be an important part of policy options to …
Date: June 8, 2009
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Characterization and device performance of (AgCu)(InGa)Se2 absorber layers (open access)

Characterization and device performance of (AgCu)(InGa)Se2 absorber layers

The study of (AgCu)(InGa)Se2 absorber layers is of interest in that Ag-chalcopyrites exhibit both wider bandgaps and lower melting points than their Cu counterparts. (AgCu)(InGa)Se2 absorber layers were deposited over the composition range 0 < Ag/(Ag+Cu) < 1 and 0.3 < Ga/(In+Ga) < 1.0 using a variety of elemental co-evaporation processes. Films were found to be singlephase over the entire composition range, in contrast to prior studies. Devices with Ga content 0.3 < Ga/(In+Ga) <0.5 tolerated Ag incorporation up to Ag/(Ag+Cu) = 0.5 without appreciable performance loss. Ag-containing films with Ga/(In+Ga) = 0.8 showed improved device characteristics over Cu-only control samples, in particular a 30-40% increase in short-circuit current. An absorber layer with composition Ag/(Ag+Cu) = 0.75 and Ga/(In+Ga) = 0.8 yielded a device with VOC = 890 mV, JSC = 20.5mA/cm2, fill factor = 71.3%, and η = 13.0%.
Date: June 8, 2009
Creator: Hanket, Gregory; Boyle, Jonathan H. & Shafarman, William N.
Object Type: Article
System: The UNT Digital Library
Characterization of Sugar Insensitive (sis) Mutants of Arabidopsis (open access)

Characterization of Sugar Insensitive (sis) Mutants of Arabidopsis

Despite the fact that soluble sugar levels have been postulated to play an important role in the control of a wide variety of plant metabolic and developmental pathways, the mechanisms by which plants respond to soluble sugar levels remain poorly understood. Plant responses to soluble sugar levels are also important in bioenergy production, as plant sugar responses are believed to help regulate both carbon fixation and carbon partitioning. For example, accumulation of soluble sugars, such as sucrose and glucose, in source tissues leads to feedback inhibition of photosynthesis, thereby decreasing rates of carbon fixation. Soluble sugar levels can also affect sink strengths, affecting the rates of accumulation of carbon-based compounds into both particular molecular forms (e.g. carbohydrates versus lipids versus proteins) and particular plant organs and tissues. Mutants of Arabidopsis that are defective in the ability to respond to soluble sugar levels were isolated and used as tools to identify some of the factors involved in plant sugar response. These sugar insensitive (sis) mutants were isolated by screening mutagenized seeds for those that were able to germinate and develop relatively normal shoot systems on media containing 0.3 M glucose or 0.3 M sucrose. At these sugar concentrations, wild-type Arabidopsis germinate …
Date: June 8, 2009
Creator: Gibson, Susan I.
Object Type: Report
System: The UNT Digital Library
Crystallization Process of Protein Rv0731c from Mycobacterium Tuberculosis for a Successful Atomic Resolution Crystal Structure at 1.2 Angstrom (open access)

Crystallization Process of Protein Rv0731c from Mycobacterium Tuberculosis for a Successful Atomic Resolution Crystal Structure at 1.2 Angstrom

Proteins are bio-macromolecules consisting of basic 20 amino acids and have distinct three-dimensional folds. They are essential parts of organisms and participate in every process within cells. Proteins are crucial for human life, and each protein within the body has a specific function, such as antibodies, contractile proteins, enzymes, hormonal proteins, structural proteins, storage proteins and transport proteins. Determining three-dimensional structure of a protein can help researchers discover the remarkable protein folding, binding site, conformation and etc, in order to understand well of protein interaction and aid for possible drug design. The research on protein structure by X-ray protein crystallography carried by Li-Wei Hung's research group in the Physical Bioscience Division at Lawrence Berkeley National Laboratory (LBNL) is focusing on protein crystallography. The research in this lab is in the process of from crystallizing the proteins to determining the three dimensional crystal structures of proteins. Most protein targets are selected from Mycobacterium Tuberculosis. TB (Tuberculosis) is a possible fatal infectious disease. By studying TB target protein can help discover antituberculer drugs, and find treatment for TB. The high-throughput mode of crystallization, crystal harvesting, crystal screening and data collection are applied to the research pipeline (Figure 1). The X-ray diffraction data …
Date: June 8, 2009
Creator: Zhu, Liang Cong
Object Type: Article
System: The UNT Digital Library
Department of Homeland Security Assistance to States and Localities: A Summary and Issues for the 111th Congress (open access)

Department of Homeland Security Assistance to States and Localities: A Summary and Issues for the 111th Congress

This report summarizes several emergency management and homeland security programs, and identifies and analyzes potential issues for the 111th Congress. These issues include (1) the purpose and number of assistance programs; (2) the evaluation of the use of grant funding; (3) the determination of eligible grant recipients; (4) the programs' funding amounts; and (5) the programs; funding distribution methodologies.
Date: June 8, 2009
Creator: Reese, Shawn
Object Type: Report
System: The UNT Digital Library
Development of pseudo-random binary arrays for calibration of surface profile metrology tools (open access)

Development of pseudo-random binary arrays for calibration of surface profile metrology tools

Optical Metrology tools, especially for short wavelength (EUV and X-Ray), must cover a wide range of spatial frequencies from the very low, which affects figure, to the important mid-spatial frequencies and the high spatial frequency range, which produces undesirable scattering. A major difficulty in using surface profilometers arises due to the unknown Point-Spread Function (PSF) of the instruments [1] that is responsible for distortion of the measured surface profile. Generally, the distortion due to the PSF is difficult to account because the PSF is a complex function that comes to the measurement via the convolution operation, while the measured profile is described with a real function. Accounting for instrumental PSF becomes significantly simpler if the result of measurement of a profile is presented in a spatial frequency domain as a Power Spectral Density (PSD) distribution [2]. For example, the measured PSD distributions provide a closed set of data necessary for three-dimensional calculations of scattering of light by the optical surfaces [3], [4]. The distortion of the surface PSD distribution due to the PSF can be modeled with the Modulation Transfer Function (MTF), which is defined over the spatial frequency bandwidth of the instrument [1], [2]. The measured PSD distribution can …
Date: June 8, 2009
Creator: Barber, Samuel K.; Soldate, Paul; Anderson, Erik H.; Cambie, Rossana; McKinney, Wayne R.; Takacs, Peter Z. et al.
Object Type: Article
System: The UNT Digital Library