How would we recover if a Radiological Dispersion Device (e.g., dirty bomb) or Improvised Nuclear Device were to detonate in a large city? In order to assess the feasibility of remediation following such an event, several issues would have to be considered, including the levels and characteristics of the radioactive contamination, the availability of the required resources to accomplish decontamination, and the planned future use of the city's structures and buildings. Presently little is known about the distribution, redistribution, and migration of radionuclides in an urban environment. However, Pripyat, a city substantially contaminated by the Chernobyl Nuclear Power Plant accident, may provide some answers. The main objective of this study was to determine the radionuclide distribution on a Pripyat multi-story building, which had not been previously decontaminated and therefore could reflect the initial fallout and its further natural redistribution on external surfaces. The 7-story building selected was surveyed from the ground floor to the roof on horizontal and vertical surfaces along seven ground-to-roof transections. Some of the results from this study indicate that the upper floors of the building had higher contamination levels than the lower floors. The authors consequently recommend that existing decontamination procedures for tall structures be re-examined …

This report provides an Overview of Census Bureau Data on Recipients for child support.

This report provides an overview of major legal issues likely to arise as a result of executive and legislative action to close the Guantanamo detention facility. It discusses legal issues related to the transfer of Guantanamo detainees, the continued detention of such persons in the United States, and the possible removal of persons brought into the country. It also discusses selected constitutional issues that may arise in the criminal prosecution of detainees, emphasizing the procedural and substantive protections that are utilized in different adjudicatory forums.

Testimony issued by the Government Accountability Office with an abstract that begins "The Department of Homeland Security's (DHS) Domestic Nuclear Detection Office (DNDO) is responsible for addressing the threat of nuclear smuggling. Radiation detection portal monitors are key elements in the nation's defenses against such threats. DHS has sponsored testing to develop new monitors, known as advanced spectroscopic portal (ASP) monitors, to replace radiation detection equipment being used at ports of entry. DNDO expects that ASPs may offer improvements over current-generation portal monitors, particularly the potential to identify as well as detect radioactive material and thereby to reduce both the risk of missed threats and the rate of innocent alarms, which DNDO considers to be key limitations of radiation detection equipment currently used by Customs and Border Protection (CBP) at U.S. ports of entry. However, ASPs cost significantly more than current generation portal monitors. Due to concerns about ASPs' cost and performance, Congress has required that the Secretary of Homeland Security certify that ASPs provide a significant increase in operational effectiveness before obligating funds for full-scale ASP procurement. In May 2009, GAO issued a report (GAO-09-655) on the status of the ongoing ASP testing round. This testimony (1) discusses the …

A statement of record issued by the Government Accountability Office with an abstract that begins "Pervasive and sustained cyber attacks continue to pose a potentially devastating threat to the systems and operations of the federal government. In recent months, federal officials have cited the continued efforts of foreign nations and criminals to target government and private sector networks; terrorist groups have expressed a desire to use cyber attacks to target the United States; and press accounts have reported attacks on the Web sites of government agencies. The ever-increasing dependence of federal agencies on computerized systems to carry out essential, everyday operations can make them vulnerable to an array of cyber-based risks. Thus it is increasingly important for the federal government to have effective information security controls in place to safeguard its systems and the information they contain. GAO was asked to provide a statement describing (1) cyber threats to federal information systems and cyber-based critical infrastructures, (2) control deficiencies at federal agencies that make these systems and infrastructures vulnerable to cyber threats, and (3) opportunities that exist for improving federal cybersecurity. In preparing this statement, GAO relied on its previously published work in this area."

Presentation about early fuel cell markets, the National Renewable Energy Laboratory's Hydrogen Secure Data Center and its role in data analysis and demonstrations, and composite data products, and results reported to multiple stakeholders.

Testimony issued by the Government Accountability Office with an abstract that begins "The U.S. Department of the Interior's Bureau of Land Management (BLM), Fish and Wildlife Service, and National Park Service, and the U.S. Department of Agriculture's Forest Service manage about 628 million acres of public land, mostly in 11 western states and Alaska. Under the Federal Land Transaction Facilitation Act (FLTFA) of 2000, revenue raised from selling BLM lands is available to the agencies, primarily to acquire nonfederal land within the boundaries of land they already own--known as inholdings. These inholdings can create significant land management problems. To acquire land, the agencies can nominate parcels under state-level interagency agreements or the Secretaries can use their discretion to initiate acquisitions. FLTFA expires in July 2010. This testimony discusses GAO's 2008 report: Federal Land Management: Federal Land Transaction Facilitation Act Restrictions and Management Weaknesses Limit Future Sales and Acquisitions (GAO-08-196). Specifically, the testimony discusses (1) FLTFA revenue generated, (2) challenges to future sales, (3) FLTFA expenditures, (4) challenges to future acquisitions, and (5) agencies' implementation of GAO's recommendations. Among other things, GAO examined the act, agency guidance, and FLTFA sale and acquisition data, interviewed agency officials, and obtained some updated information."

Correspondence issued by the Government Accountability Office with an abstract that begins "Over the past few decades, the cost of tuition, room, and board for undergraduate students has increased, making it more difficult for some students and families to afford the cost of college. While students have historically relied on federal loans and grants and family contributions to pay for college, a growing number have turned to private education loans to help them cover the cost. In 2007-08, private loan volume, including private sector and state sponsored loans, totaled $19 billion, up from $3 billion in 1997-98, according to the 2008 College Board report on student aid. Unlike federal loans, private education loans are not guaranteed by the federal government and are typically more costly for students than loans offered through federal programs. Despite their generally higher cost, about 26 percent of students who obtained private education loans in 2007-08 did not obtain Federal Stafford loans, and more than one-half of these students did not apply for Federal financial aid, according to the Institute for College Access and Success. In 2007-08, 14 percent of undergraduate students obtained private education loans, according to the Institute for College Access and Success, and …

Testimony issued by the Government Accountability Office with an abstract that begins "U.S. trade preference programs promote economic development in poorer nations by providing duty-free export opportunities in the United States. The Generalized System of Preferences, Caribbean Basin Initiative, Andean Trade Preference Act, and African Growth and Opportunity Act unilaterally reduce U.S. tariffs for many products from over 130 countries. However, two of these programs expire partially or in full this year, and Congress is exploring options as it considers renewal. This testimony describes the growth in preference program imports, identifies policy trade-offs, and summarizes the Government Accountability Office (GAO) recommendations and options suggested by a panel of experts on the African Growth and Opportunity Act (AGOA). The testimony is based on studies issued in September 2007, March 2008, and August 2009. For those studies, GAO analyzed trade data, reviewed trade literature and program documents, interviewed U.S. officials, did fieldwork in nine countries, and convened a panel of experts."

This report provides a brief overview of Iran's nuclear program and describes the legal basis for the actions taken by the IAEA board and the Security Council. It will be updated as events warrant.

This report discusses whether or not the current health insurance market structure hinders the U.S. health system's ability to reach the policy goals of expanding health insurance coverage and containing health care costs. The report describes the forces that have shaped the health insurance industry. Reasons for high market concentration are discussed, along with profitability measures for the industry. Finally, options for Congress regarding the health insurance industry are analyzed.

Our plan was to identify and obtain blood from 36 individuals from the Mayak-in-utero exposed cohort who were exposed in utero only to gamma ray does doses fro 5 to 20 cGy. Our goal is to do mFISH and in a new development, single-arm mFISH on these samples to measure stable chromosome aberrations in these now adult individuals. The results were compared with matched control individuals (same age, same gender) available from the large control population which we are studying in the context of our plutonium worker study. The long term goal was to assess the results both in terms of the sensitivity of the developing embryo/fetus to low doses of ionizing radiation, and in terms of different potential mechanisms (expanded clonal origin vs. induced instability) for an increased risk.

This report discusses the process of naming Navy ships, which have traditionally been chosen and announced by the Secretary of the Navy. Congress in recent years has proposed, and sometimes passed, legislation regarding the naming of specific ships.

This report discusses various aspects of the nonprofit and charitable sector, including the sector's size and scope, funding, and relationship with the federal government.

This report discusses the new temporary unemployment benefit, the various tiers of the Emergency Unemployment Compensation (EUC08) program, as well as related legislation.

This report provides an overview of the Convention on the Elimination of All Forms of Discrimination Against Women (CEDAW) and describes its background, objectives, and structure, including the role of the Convention's monitoring body, the CEDAW Committee. It examines U.S. policy and issues in the U.S. ratification debate, including the Convention's possible impact on U.S. sovereignty, its effectiveness in combating discrimination, and its role as an instrument of U.S. foreign policy.

This report examines the relationship between economic growth and the unemployment rate to anticipate possible future developments.

This report discusses U.S.-Venezuela relations, including an historical overview. It also discusses the current political conditions in Venezuela, and certain Venezuela-related concerns the 111th Congress faces, such as Venezuela's human rights situation and its deepening relations with Iran.

This report summarizes the Domestic Nuclear Detention Office's (DNDO) of the Department of Homeland Security (DHS) program centered on advanced spectroscopic portals (ASPs). Moreover, the report covers the cost and history of the program while outlining ways in which Congress may move forward such as weighing the potential economic and security benefits against financial cost.

This report consists of Allocation of Wastewater treatment assistance: Formula and Other Changes.

This report provides background on the 2003 environmental rules, the previous Clean Water Act rules and the Clinton Administration proposal, and perspectives of key interest groups on the proposal and final regulations.

The Animal Welfare Act was first passed in 1966 to prevent pets from being stolen for sale to research laboratories, and to improve the treatment and wellbeing of animals intended for research. The passage in 2007 of legislation on animal fighting marked the sixth time Congress has amended the act to strengthen enforcement, expand coverage to more animals and activities, or curtail practices viewed as cruel, among other things. The Animal Welfare Act amendments in the 2008 farm bill band the importation of puppies under six months of age for resale, tighten prohibitions of dog and other animal fighting activities, and increase penalties for violation of the act.

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In-vivo body composition analysis of humans and animals and in-situ analysis of soil using fast neutron inelastic scattering and thermal neutron capture induced prompt-gamma rays have been described. By measuring carbon (C), nitrogen (N) and oxygen (O), protein, fat and water are determined. C determination in soil has become important for understanding below ground carbon sequestration process in the light of climate change studies. Various neutron sources ranging from radio isotopic to compact 14 MeV neutron generators employing the associated particle neutron time-of-flight technique or micro-second pulsing were implemented. Gamma spectroscopy using recently developed digital multi-channel analyzers has also been described.