A letter report issued by the Government Accountability Office with an abstract that begins "Since 1995, GAO has designated the Department of Defense's (DOD) multibillion dollar business systems modernization program as high risk, and it continues to do so today. To assist in addressing DOD's modernization challenges, the Ronald W. Reagan National Defense Authorization Act for Fiscal Year 2005 (the act) requires the department to, among other things, report specific information about business system investments, including (1) milestones and actual performance against specified measures and any revisions and (2) actions taken to certify that a modernization investment involving more than $1 million meets defined conditions before obligating funds. The act also directs GAO to review each report. As agreed, GAO focused on the fiscal year 2010 report's compliance with, among other things, these provisions of the act. To do so, GAO compared DOD's report to the act's reporting requirements, interviewed DOD officials, analyzed relevant documentation, and leveraged prior GAO reports."

A letter report issued by the Government Accountability Office with an abstract that begins "Alien smuggling along the southwest border is a threat to the security of the United States and Mexico. Within the Department of Homeland Security (DHS), the Office of Investigations (OI)--part of U.S. Immigration and Customs Enforcement (ICE)--is the primary federal agency responsible for investigating alien smuggling along the southwest border. As requested, this report addresses, for the southwest border, (1) OI's efforts to counter alien smuggling since 2005, and opportunities, if any, for ICE to use its resources more effectively; (2) the progress DHS has made in seizing alien smugglers' assets since fiscal year 2005 and any promising techniques that could be applied to seize smugglers' assets; and (3) the extent to which ICE has objectives related to alien smuggling and measures to assess progress. GAO interviewed officials in all four OI offices along the southwest border and analyzed data on OI's cases and seizures, from fiscal years 2005 through 2009."

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This report describes current markets for forest carbon sequestration, the potential for using forest to offset other sources of greenhouse gas emissions, and the drawbacks related to forest carbon sequestration efforts.

The Commodity Credit Corporation of the U.S. Department of Agriculture (CCC/USDA) operated a grain storage facility at the western edge of Everest, Kansas, from the early 1950s to the early 1970s. Sampling by the Kansas Department of Health and Environment (KDHE) in 1997 resulted in the detection of carbon tetrachloride in one domestic well (the Nigh well) northwest of the former facility. On behalf of the CCC/USDA, Argonne National Laboratory subsequently conducted a series of investigations to characterize the contamination (Argonne 2003, 2006a,b,c). Automatic, continuous monitoring of groundwater levels began in 2002 and is ongoing at six locations. The results have consistently indicated groundwater flow toward the north-northwest from the former CCC/USDA property to the Nigh property, then west-southwest from the Nigh property to the intermittent creek. Sitewide periodic groundwater and surface water sampling with analysis for volatile organic compounds (VOCs) began in 2008. Argonne's combined data indicate no significant downgradient extension of contamination since 2000. At present, the sampling is annual, as approved by the KDHE (2009) in response to a plan developed for the CCC/USDA (Argonne 2009). This document presents a plan for collecting indoor air samples in homes located along and adjacent to the defined extent of …

This is a collaborative project between the principal investigators. However, as is to be expected, different PIs have greater focus on different aspects of the project. This report lists these major directions of research which were pursued during the funding period: (1) Computational Homology in Fluids - For the computational homology effort in thermal convection, the focus of the work during the first two years of the funding period included: (1) A clear demonstration that homology can sensitively detect the presence or absence of an important flow symmetry, (2) An investigation of homology as a probe for flow dynamics, and (3) The construction of a new convection apparatus for probing the effects of large-aspect-ratio. (2) Computational Homology in Cardiac Dynamics - We have initiated an effort to test the use of homology in characterizing data from both laboratory experiments and numerical simulations of arrhythmia in the heart. Recently, the use of high speed, high sensitivity digital imaging in conjunction with voltage sensitive fluorescent dyes has enabled researchers to visualize electrical activity on the surface of cardiac tissue, both in vitro and in vivo. (3) Magnetohydrodynamics - A new research direction is to use computational homology to analyze results of large …

Hybrid trip optimizer analysis tool has been implemented, to determine the optimal driving and hybrid charge-discharge control for a train.

The R- and P-reactor buildings were retired from service and are now being prepared for deactivation and decommissioning (D and D). D and D activities consist primarily of immobilizing contaminated components and structures in a grout-like formulation. Aluminum corrodes very rapidly when it comes in contact with the alkaline grout materials and as a result produces hydrogen gas. To address this potential deflagration/explosion hazard, the Materials Science and Technology Directorate (MS and T) of the Savannah River National Laboratory (SRNL) has been requested to review and evaluate existing experimental and analytical studies of this issue to determine if any process constraints on the chemistry of the fill material and the fill operation are necessary. Various options exist for the type of grout material that may be used for D and D of the reactor vessels. The grout formulation options include ceramicrete (pH 6-8), low pH portland cement + silica fume grout (pH 10.4), or Portland cement groupt (pH 12.5). The assessment concluded that either ceramicrete or the silica fume grout may be used to safely grout the P-reactor vessel. The risk of accumulation of a flammable mixture of hydrogen between the grout-air interface and the top of the reactor is …

This report describes the various components of the Disaster Relief Fund (DRF) within the Federal Emergency Management Agency (FEMA), including (1) what authorities have shaped it over the years; (2) how FEMA determines the amount of the appropriation requested to Congress (pertaining to the DRF); and (3) how emergency supplemental appropriations are requested. In addition to the DRF, information is provided on funds appropriated in supplemental appropriations legislation to agencies other than the Department of Homeland Security. Aspects of debate concerning how disaster relief is budgeted are also highlighted and examined, and alternative budgetary options are summarized.

This report describes the rationales for including North Korea on the terrorism list from 1987- 2008, for North Korea's delisting in 2008, and the debate in 2010 over whether to re-list North Korea.

This report discusses the past four years of administration proposals to terminate the program to develop the General Electric/Rolls-Royce F136 engine as an alternative to the Pratt & Whitney F135 engine that currently powers the F-35 Joint Strike Fighter (JSF). These proposals have been continually rejected by Congress. The Obama Administration's FY2011 budget submission against proposes to terminate the program. This report explores both sides of the termination argument.

The U.S. Constitution--Article 1, Section 2, clause 3, as modified by Section 2 of the Fourteenth Amendment--requires a population census every 10 years, to serve as the basis for reapportioning seats in the House of Representatives. Decennial census data also are used for within-state redistricting and in certain formulas that determine the annual distribution of more than $400 billion dollars in federal and state funds. This report discusses the major innovations that were planned for the 2010 census, problems encountered with the attempt to automate certain census field operations, the persistent differential census undercount of less advantaged groups in the population, and efforts to ensure an equitable census.

Biochar is a charcoal produced under high temperatures using crop residues, animal manure, or any type of organic waste material. Depending on the feedstock, biochar may look similar to potting soil or to a charred substance. The combined production and use of biochar is considered a carbon-negative process, meaning that it removes carbon from the atmosphere. This report briefly describes biochar, its potential advantages and disadvantages, legislative support, and research and development activities underway in the United States.

The Federal Deposit Insurance Corporation (FDIC) was established as an independent government corporation under the authority of the Banking Act of 1933, also known as the Glass- Steagall Act (P.L. 73-66, 48 Stat. 162, 12 U.S.C.), to insure bank deposits. The FDIC is funded through insurance assessments collected from its member depository institutions and held in what is now known as the Deposit Insurance Fund (DIF). This report begins with an overview of the FDIC, followed by an explanation of the loss exposure and total risk to the DIF. Next, the report discusses issues regarding the setting of deposit insurance premiums and presents changes to the assessment system proposed by the FDIC to address some of the issues. Finally, recent efforts proposed by Congress to support the DIF are discussed.

This report discusses the reasons that Iran is considered a threat to U.S. security, including Iran's nuclear program, involvement with terrorist organizations, and involvement with neighboring countries' local governments. The report also discusses ways which the U.S. hopes to modify Iran's behavior with sanctions, and the effectiveness of these sanctions.

Testimony issued by the Government Accountability Office with an abstract that begins "The Service-Disabled Veteran-Owned Small Business (SDVOSB) program is intended to provide federal contracting opportunities to qualified firms. In fiscal year 2008, the Small Business Administration (SBA) reported $6.5 billion in sole-source, set-aside, and other SDVOSB contract awards. Testimonies GAO delivered on November 19 and December 16, 2009 identified millions of dollars in SDVOSB contracts that were awarded to ineligible firms, and weaknesses in fraud prevention controls at the SBA and VA which allowed ineligible firms to receive contracts. GAO was asked to testify about the key elements of a fraud prevention framework within the SDVOSB program and to provide an update on the status of fraud referrals made based on the prior investigation of selected SDVOSB firms. To address these objectives, GAO reviewed prior findings from audits and investigations of the SDVSOB program and contacted investigative agency officials concerning the referrals GAO made on prior work. GAO also reviewed applicable guidance on internal control standards from the Comptroller General's Standards for Internal Controls in the Federal Government."

We report on the results of measurements of proton irradiation on a series of targets at Brookhaven National Laboratory’s (BNL) Alternate Gradient Synchrotron Facility (AGS), in collaboration with LANL and SNL. We examined the prompt radiation environment in the tunnel for the DTRA-sponsored series (E 972), which investigated the penetration of air and subsequent target interaction of 4 GeV proton pulses. Measurements were made by means of an organic scintillator with a 500 MHz bandwidth system. We found that irradiation of a depleted uranium (DU) target resulted in a large gamma-ray signal in the 100-500 µsec time region after the proton flash when the DU was surrounded by polyethylene, but little signal was generated if it was surrounded by boron-loaded polyethylene. Subsequent Monte Carlo (MCNPX) calculations indicated that the source of the signal was consistent with thermal neutron capture in DU. The MCNPX calculations also indicated that if one were to perform the same experiment with a highly enriched uranium (HEU) target there would be a distinctive fast neutron yield in this 100-500 µsec time region from thermal neutron-induced fission. The fast neutrons can be recorded by the same direct current system and differentiated from gamma ray pulses in organic …

INDEPENDENT VERIFICATION SURVEY REPORT FOR THE OPERABLE UNIT-1 LANDFILL TRENCHES, MIAMISBURG CLOSURE PROJECT, MIAMISBURG, OHIO DCN: 0468-SR-02-0

We quantified the size and concentration of Te-inclusions along the lateral- and the growth-directions of a {approx}6 mm thick wafer cut axially along the center of a CdZnTe ingot. We fabricated devices, selecting samples from the center slice outward in both directions, and then tested their response to incident x-rays. We employed, in concert, an automated IR transmission microscopic system and a highly collimated synchrotron X-ray source that allowed us to acquire and correlate comprehensive information on Te inclusions and other defects to assess the material factors limiting the performance of CdZnTe detectors.

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This report summarizes the information and background of the 2010 census. The report outlines what the census is and why it is necessary. Moreover, it describes the new methods used and the issues encountered by using those methods.

Transcript of a public hearing held by the Commission on Wartime Contracting in Iraq & Afghanistan held May 24, 2010. This hearing includes testimony from two panels representing governmental agencies and criminal investigative organizations on issues that confront law-enforcement officials in a contingency environment and the work of USAID, the DoD and DoS since the 2009 hearing.

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Daily publication of the U.S. Office of the Federal Register contains rules and regulations, proposed legislation and rule changes, and other notices, including "Presidential proclamations and Executive Orders, Federal agency documents having general applicability and legal effect, documents required to be published by act of Congress, and other Federal agency documents of public interest" (p. ii). Table of Contents starts on page iii.