A letter report issued by the Government Accountability Office with an abstract that begins "Federal and other decision makers have had a renewed interest in how high speed rail might fit into the national transportation system and address increasing mobility constraints on highways and at airports due to congestion. GAO was asked to review (1) the factors affecting the economic viability--meaning whether total social benefits offset or justify total social costs--of high speed rail projects, including difficulties in determining the economic viability of proposed projects; (2) the challenges in developing and financing high speed rail systems; and (3) the federal role in the potential development of U.S. high speed rail systems. GAO reviewed federal legislation; interviewed federal, state, local, and private sector officials, as well as U.S. project sponsors; and reviewed high speed rail development in France, Japan, and Spain."

This report discusses bills introduced into the 110th Congress pertaining to food safety that could affect farmers and ranchers. Several of these bills would expressly have required enforceable on-farm safety standards. Others that focused primarily on post-harvest food safety measures nonetheless might have led to changes in on-farm practices if the regulated sectors (handlers and processors of agricultural products) placed new demands on their suppliers in order to comply. Similar proposals are re-emerging in the 111th Congress, where food safety reform is expected to be on the agenda.

This report provides the results of the annual post-closure inspections conducted at the closed Corrective Action Unit (CAU) sites located on the Tonopah Test Range (TTR), Nevada. This report covers calendar year 2008 and includes inspection and repair activities completed at the following ten CAUs: #2; CAU 400: Bomblet Pit and Five Points Landfill (TTR) #2; CAU 404: Roller Coaster Lagoons and Trench (TTR) #2; CAU 407: Roller Coaster RadSafe Area (TTR) #2; CAU 423: Area 3 Underground Discharge Point, Building 0360 (TTR) #2; CAU 424: Area 3 Landfill Complexes (TTR) #2; CAU 426: Cactus Spring Waste Trenches (TTR) #2; CAU 427: Area 3 Septic Waste Systems 2, 6 (TTR) #2; CAU 453: Area 9 UXO Landfill (TTR) #2; CAU 484: Surface Debris, Waste Sites, and Burn Area (TTR) #2; CAU 487: Thunderwell Site (TTR)

Superbursts are energetic events on neutron stars that are a thousand times more powerful than ordinary type I X-ray bursts. They are believed to be powered by a thermonuclear explosion of accumulated {sup 12}C. However, the source of this {sup 12}C remains elusive to theoretical calculations and its concentration and ignition depth are both unknown. Here we present the first computational simulations of the nucleosynthesis during the thermal decay of a superbust, where X-ray bursts are quenched. Our calculations of the quenching time verify previous analytical calculations and shed new light on the physics of stable burning at low accretion rates. We show that concentrated (X{sub {sup 12}C} {approx}> 0.40), although insufficient, amounts of {sup 12}C are generated during the several weeks following the superburst where the decaying thermal flux of the superburst stabilizes the burning of the accreted material.

This report provides background on Section 1206 of the National Defense Authorization Act, which provides the Secretary of Defense with authority to train and equip foreign military forces and foreign maritime security forces.

None

This report explains the American with Disabilities Act that provides nondiscrimination protection in employment, public services, public accomodations, and services operated by private entities, transportation, and telecommunications for individuals with disabilities.

This report describes in detail the Global Peace Operations Initiative (GPOI), the centerpiece of the Bush Administration's efforts to prepare foreign security forces to participate in international peacekeeping operations. This report lists the funding and allocations set aside for GPOI, as well as the function of GPOI and its future.

This report provides an overview of the "digital divide", which is a term used to describe a perceived gap between those Americans who use or have access to telecommunications and information technologies and those who do not.

This report discusses the continued debate amongst congressional policymakers regarding telecommunications reform. A major point of the ongoing discussion is whether action is needed to ensure unfettered access to the Internet.

This report discusses policy issues regarding military-to-military (mil-to-mil) contacts with the People's Republic of China (PRC) and provides a record of major contacts and crises since 1993. The United States suspended military contacts with China and imposed sanctions on arms sales in response to the Tiananmen Crackdown in 1989.