A letter report issued by the Government Accountability Office with an abstract that begins "In 2002, the President and Secretary of Defense called for the creation of the United States Strategic Command (USSTRATCOM) to anticipate and counter global threats. Currently, USSTRATCOM has responsibility for seven mission areas including nuclear deterrence and integrated missile defense. GAO was asked to determine the extent to which USSTRATCOM has made progress in (1) implementing its new missions and assessing mission results and (2) defining organizational responsibilities and establishing relationships with other Department of Defense (DOD) commands and organizations. To assess progress, GAO compared USSTRATCOM's efforts with lessons learned in implementing successful organizational transformations."

A letter report issued by the Government Accountability Office with an abstract that begins "The National Institutes of Health (NIH) is the nation's primary medical and behavioral research agency. NIH's need for leased space has more than doubled since 1996 to about 3.9 million square feet in 2005. In 1996, General Services Administration (GSA) delegated leasing authority to NIH that includes performing budget scoring and prospectus analysis. In light of NIH's increased use of leased space, GAO was asked to address two issues: (1) Is NIH complying with budget scorekeeping guidelines and Office of Management and Budget's (OMB) requirements for implementing the guidelines to determine if a lease should be classified as operating or capital and ensure that no violations of the Antideficiency Act occur because of improper budget scorekeeping? and (2) Is NIH complying with the congressional prospectus process for both leases and alterations to leased buildings? To address these issues we interviewed leasing and financial officials, reviewed laws and reviewed budget scoring and prospectus analysis of 59 leases."

A letter report issued by the Government Accountability Office with an abstract that begins "Following Hurricanes Katrina and Rita, natural gas prices spiked to more than $15 per thousand cubic feet, nearly seven times higher than in the late 1990s. As a result, policymakers have increasingly focused on better understanding how prices are overseen. The prices that consumers pay for natural gas are composed of (1) the commodity price, (2) the cost of interstate transportation, and (3) local distribution charges. Oversight of these components belongs to the federal government, through the Federal Energy Regulatory Commission (FERC), and the states. In 1993, federal price controls over commodity prices were removed, but FERC is still charged with ensuring that prices are fair. Recently, the Energy Policy Act of 2005 (EPAct 2005) broadened FERC's authority. GAO agreed to (1) analyze FERC's role overseeing natural gas prices, (2) summarize FERC's progress in implementing EPAct 2005, and (3) examine states' role in overseeing natural gas prices. In preparing this report, GAO met with officials from 10 states that regulate gas in different ways and analyzed relevant laws and documentation."

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of State (State) has embassies in about 180 countries, and the U.S. Agency for International Development (USAID) maintains missions in about 90 of those countries. At many posts, State and USAID are located on separate compounds and maintain multiple support service operations, such as warehouses. However, the United States is in the process of building new embassy compounds that will collocate all agencies, creating opportunities for greater sharing of services. In September 2004, we recommended that State pursue the elimination of duplicative support structures at overseas facilities. We reviewed (1) the status of State and USAID's joint initiative to consolidate overseas services, and plans for advancing the initiative; and (2) the challenges State and USAID face in these efforts."

A letter report issued by the Government Accountability Office with an abstract that begins "The opportunity for employment is an important magnet attracting immigrants, including unauthorized immigrants, to countries. The policies and practices used by other countries to manage foreign workers, including actions to limit illegal immigration and to reduce the employment of unauthorized foreign workers, have been shaped by country-specific economic, demographic, and political factors. Immigration reform is a matter of continuing debate in the United States. This report examines selected countries' (1) programs for admitting foreign workers; (2) efforts to limit the employment of unauthorized foreign workers; and (3) programs for providing unauthorized immigrants with an opportunity to obtain legal status, referred to as regularization. To address these objectives, we examined reports from foreign countries, intergovernmental organizations, and research organizations. We also interviewed government officials and experts from 8 countries--Australia, Belgium, Canada, France, Germany, Spain, Switzerland, and the United Kingdom--and surveyed 6 other countries. We selected these countries based on their net immigration rate, population size, membership in the Organisation for Economic Co-operation and Development or World Bank classification as high income, range of immigration policies, and geographic location."

A letter report issued by the Government Accountability Office with an abstract that begins "The Pipeline Safety Improvement Act of 2002 requires that operators (1) assess gas transmission pipeline segments in about 20,000 miles of highly populated or frequently used areas by 2012 for safety threats, such as incorrect operation and corrosion (called baseline assessments), (2) remedy defects, and (3) reassess these segments at least every 7 years. Under the Pipeline and Hazardous Materials Safety Administration's (PHMSA) regulations, operators must reassess their pipeline segments for corrosion at least every 7 years and for all safety threats at least every 10, 15, or 20 years, based on industry consensus standards--and more frequently if conditions warrant. Operators must also carry out other prevention and mitigation measures. To meet a requirement in the 2002 act, this study addresses how the results of baseline assessments and other information inform us on the need to reassess gas transmission pipelines every 7 years and whether inspection services and tools are likely to be available to do so, among other things. In conducting its work, GAO contacted 52 operators that have carried out about two-thirds of the baseline assessments conducted to date."

A letter report issued by the Government Accountability Office with an abstract that begins "The Pipeline Safety Improvement Act of 2002 established a risk-based program for gas transmission pipelines--the integrity management program. The program requires operators of natural and other gas transmission pipelines to identify "high consequence areas" where pipeline incidents would most severely affect public safety, such as those occurring in highly populated or frequented areas. Operators must assess pipelines in these areas for safety risks and repair or replace any defective segments. Operators must also submit data on performance measures to the Pipeline and Hazardous Materials Safety Administration (PHMSA). The 2002 act also directed GAO to assess this program's effects on public safety. Accordingly, we examined (1) the effect on public safety of the integrity management program and (2) PHMSA and state pipeline agencies' plans to oversee operators' implementation of program requirements. To fulfill these objectives, GAO interviewed 51 gas pipeline operators and surveyed all state pipeline agencies."

A letter report issued by the Government Accountability Office with an abstract that begins "The U.S. Army Corps of Engineers (Corps) is authorized under the River and Harbor Act of 1922 to issue contracts with a continuing contracts clause to carry out certain projects. This allows the Corps to award multi-year contracts without having received appropriations to cover the full contract amount. The Corps has used these contracts for decades, but modified their use in 2005, in response to congressional committee concerns that their use may have been ineffective. GAO was asked to determine (1) the number and dollar amount of continuing contracts the Corps awarded during fiscal years 2003?2005; (2) the circumstances in which the Corps used continuing contracts in fiscal years 2003-2005; and (3) how the Corps' process for approving and using continuing contracts changed since 2005, and whether the changes reduced the use of these contracts. For these objectives, GAO reviewed the Corps' contracting data, a random sample of 107 continuing contracts, and districts' requests to use continuing contracts"

A letter report issued by the Government Accountability Office with an abstract that begins "In 2004, over 5,000 people died on our nation's roads in crashes involving large trucks. The Department of Transportation's (DOT) Federal Motor Carrier Safety Administration (FMCSA) operates truck safety programs, including Share the Road Safely (STRS), which has a goal to improve driving behavior around large trucks. At congressional direction, the National Highway Traffic Safety Administration (NHTSA) assumed responsibility for funding STRS in 2004, but returned STRS to FMCSA in 2006. The current transportation authorization bill requested GAO to update its 2003 evaluation of STRS. This report (1) describes the STRS initiatives DOT has implemented since 2003 and their design, (2) reviews evaluations of STRS initiatives, and (3) assesses DOT's plans for the future of STRS. GAO interviewed DOT and state officials, and reviewed program plans and evaluations."

On May 22, 2000, as required by Congress in its 1980 Amendments to the Resource Conservation and Recovery Act (RCRA), the U.S. Environmental Protection Agency (EPA) issued a Regulatory Determination on Wastes from the Combustion of Fossil Fuels. On the basis of information contained in its 1999 Report to Congress: Wastes from the Combustion of Fossil Fuels, the EPA concluded that coal combustion wastes (CCWs), also known as coal combustion by-products (CCBs), did not warrant regulation under Subtitle C of RCRA, and it retained the existing hazardous waste exemption for these materials under RCRA Section 3001(b)(3)(C). However, the EPA also determined that national regulations under Subtitle D of RCRA were warranted for CCWs that are disposed of in landfills or surface impoundments. The EPA made this determination in part on the basis of its findings that 'present disposal practices are such that, in 1995, these wastes were being managed in 40 percent to 70 percent of landfills and surface impoundments without reasonable controls in place, particularly in the area of groundwater monitoring; and while there have been substantive improvements in state regulatory programs, we have also identified gaps in State oversight' (EPA 2000). The 1999 Report to Congress (RTC), however, …

This report discusses the production and prospects of Caspian Oil and Gas.

This report examines more than 90,000 U.S. horses which were slaughtered for human food in 2005, mainly for European and Asian consumers. Congress voted to limit the use of FY2006 appropriated funds for such slaughter, but the practice continues, funded by industry user fees. Debate continues on the acceptability of horse slaughter, and how to care for and/or humanely dispose of horses if they no longer went for human food. On September 7, 2006, the full House approved a bill (H.R. 503) to ban horse slaughter.

This document is the first time that Manhattan Project and Cold War era artifacts from the Hanford Site have been assembled within a publication. The publication presents photographic and written documentation of a number of Manhattan Project and Cold War era artifacts that were identified and tagged during assessment walk throughs of historic buildings on the Hanford Site but which could not be curated within the Hanford collection because they were too large for long-term storage and/or exhibit purposes or were radiologically contaminated. The significance of the artifacts in this publication and a proposed future appendix is based not on the individual significance of any single artifact but on their collective contribution to the science and engineering of creating plutonium and advancing nuclear technology in nuclear fuel and power.

This work was performed by Advanced Resources International (ARI) on behalf of the United States Department of Energy (DOE) in order to develop a user-friendly, PC-based interface that couples DOE's BOAST 98 software with the Monte Carlo simulation technique. The objectives of the work were to improve reservoir management and maximize oil recoveries by understanding and quantifying reservoir uncertainty as well as improving the capabilities of DOE's BOAST 98 software by incorporating a probabilistic module in the simulator. In this model, probability distributions can be assigned to unknown input parameters such as permeability, porosity, etc. Options have also been added to the input file to be able to vary relative permeability curves as well as well spacing. Hundreds of simulations can then automatically be run to explore the many combinations of uncertain reservoir parameters across their spectrum of uncertainty. Output data such as oil rate and water rate can then be plotted. When historical data are available, they can be uploaded and a least-square error-function run between the simulation data and the history data. The set of input parameters leading to the best match is thus determined. Sensitivity charts (Tornado plots) that rank the uncertain parameters according to the impact …

With new more aggressive coarsening algorithms that while reducing memory also degrade convergence often dramatically, it was imperative that new interpolation routines be implemented to recover this degradation. The implementation details and results for three new interpolation routines, standard, extended, and F-F, are presented in this paper. The project was focused on parallel implementation, so there is little theoretical analysis. The references contain much of the algorithmic design issues and analysis, if further understanding or exploration is needed, see [1][2][3]. It will be shown throughout this paper that long-range interpolation is needed for a number of problems, for some cases, there is almost a reduction in iterations by 2 orders of magnitude.

None

The design of the positron source target for the International Linear Collider (ILC) envisions a Ti6Al4V wheel rotating in a large magnetic field (5-10 Tesla) being impacted by a photon beam to produce positrons. One of the many challenges for this system is determining how large a motor will be needed to spin the shaft. The wheel spinning in the magnetic field induces an eddy current in the wheel, which retards the spinning motion of the wheel. Earlier calculations by Mayhall [1] have shown that those eddy forces could be quite large, and resulted in the preliminary design being moved from a solid disk to a rim and spoke design, as shown in Figure 1. A series of experiments with a spinning metal disk were run at the Stanford Linear Accelerator Center (SLAC) to provide experimental validation of the Maxwell 3D simulations. This report will give a brief outline of the experimental setup and results. In addition, earlier work by Smythe [2] will be used to compare with the experimental results.

None

This report is on Broadband Internet Access and the Digital Divide: Federal Assistance Programs.

The report discusses an uncapped exemption and an uncapped exemption targeted at liquidity issues.

An estimated 15.9% of the U.S. populations lacked health insurance coverage in 2005. When examined by state, estimates of the percent uninsured ranged from a low of 8.4% in Minnesota to a high of 24.2% in Texas. Generally, states in the Midwest and New England have lower rates of uninsured, while states in the Southwestern and Southern portion of the nation have higher shares of their populations without coverage.

This report provides an overview of the gun legislation in the 109th Congress.

The Brownfields Act authorizes the Environmental Protection Agency to award grants for the assessment and cleanup of sites that pose a less serious threat to human health and the environment than sites addressed by the Superfund program. The authorization expired on September 30, 2006. In the 109th Congress, a reauthorization bill, H.B. 5810, was reported from the House Committee on Transportation and Infrastructure on July 28, 2006, but went no further. This report contains information on the EPA's involvement in the program, EPA appropriations, Housing and Urban Development's involvement in the program and appropriations, other federal Brownfield programs, and Congressional actions of the 109th and 110th Congresses as related to the programs.

Tests were performed to assess the suitability of the location of the air sampling probe on the 296-S-21 stack according to the criteria of ANSI N13.1-1999, Sampling and Monitoring Releases of Airborne Radioactive Substances from the Stacks and Ducts of Nuclear Facilities. Pacific Northwest National Laboratory conducted most tests on a 3.67:1 scale model of the stack. CH2MHill also performed some limited confirmatory tests on the actual stack. The tests assessed the capability of the air-monitoring probe to extract a sample representative of the effluent stream. The tests were conducted for the practical combinations of operating fans and addressed: (1) Angular Flow--The purpose is to determine whether the velocity vector is aligned with the sampling nozzle. The average yaw angle relative to the nozzle axis should not be more than 20. The measured values ranged from 5 to 11 degrees on the scale model and 10 to 12 degrees on the actual stack. (2) Uniform Air Velocity--The gas momentum across the stack cross section where the sample is extracted should be well mixed or uniform. The uniformity is expressed as the variability of the measurements about the mean, the coefficient of variance (COV). The lower the COV value, the more …