The objective of this project is to produce one or more microorganisms capable of removing the organic and inorganic sulfur in coal. The original specific technical objectives of the project were to: clone and characterize the genes encoding the enzymes of the 4S'' pathway (sulfoxide/sulfone/sulfonate/sulfate) for release of organic sulfur from coal; return multiple copies of genes to the original host to enhance the biodesulfurization activity of that organism; transfer this pathway into a fast-growing chemolithotropic bacterium; conduct a batch-mode optimization/analysis of scale-up variables.

As part of the overall study of the consequences of a hypothetical failure to scram following loss of pumping power, design requirements and preliminary concepts evaluation of an ex-vessel core catcher (EVCC) were performed. EVCC is the term applied to a class of devices whose primary objective is to provide a stable subcritical and coolable configuration within containment following a postulated accident in which it is assumed that core debris has penetrated the Reactor Vessel and Guard Vessel. Under these assumed conditions a set of functional requirements were developed for an EVCC and several concepts were evaluated. The studies were specifically directed toward the FFTF design considering the restraints imposed by the physical design and construction of the FFTF plant.

A simple model is adopted to study the hose instability of an intense relativistic electron beam in a partially neutralized, low density ion channel (ion focused regime). Equations of motion for the beam and the channel are derived and linearized to obtain an approximate dispersion relation. The non-linear equations of motion are then solved numerically and the results compared to linearized data.

This report examines some of the history of the Defense Production Act of 1950 (DPA), focusing primarily on its creation and most recent legislative reauthorization. It also discusses the foremost active authorities of the DPA.

Report that reviews the ongoing programs that will affect the expected size and shape of the U.S. strategic nuclear force structure.

Report that provides details of WIA Title I state formula program structure, services, allocation formulas, and performance accountability. In addition, it provides a program overview for national grant programs.

Report that looks at the history and current need for a Ground Combat Vehicle (GCV) program. Potential issues for Congress include the role and need for the GCV in a downsized Army that will likely have fewer heavy brigade combat teams (HBCTs).

Report that provides a side-by-side comparison of every provision in the House Agriculture Committee-reported and Senate-passed farm bills with each other and with current law or policy, as amended and extended by the fiscal cliff bill.

Report that contains an overview of the U.S.-China relationship, recent developments in the relationship, Obama Administration policy toward China, and a summary of legislation related to China in the 113th and 112th Congresses.

A briefing report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the World Trade Organization's (WTO) dispute settlement system, focusing on: (1) how WTO members have used the new system, primarily on cases involving the United States; and (2) the impact of these cases on foreign trade practices and U.S. laws and regulations, and their overall commercial effects."

A letter report issued by the Government Accountability Office with an abstract that begins "The Association of Community Organizations for Reform Now (ACORN) was established in 1970 to advocate for low-income families. Allegations of voter registration fraud and videotapes of questionable behavior by ACORN employees raised concerns about ACORN, and Congress passed fiscal year 2010 laws prohibiting federal funds from being awarded to ACORN and ACORN related organizations. GAO was asked to report on these organizations, including (1) how much federal funding was awarded to them for fiscal years 2005 through 2009 and the purpose of the funding, (2) the extent to which federal agencies' monitoring of these awards detected issues identified by audits, (3) the nature and results of any federal investigations or prosecutions conducted of these organizations from fiscal years 2005 through 2009, and (4) how federal agencies implemented provisions prohibiting the award of funds. Among other things, GAO identified awards to ACORN or potentially related organizations by 31 federal agencies and audits of such awards; documentation of related investigations and cases; and actions to implement funding restrictions by the 27 agencies in our review subject to them."

A letter report issued by the General Accounting Office with an abstract that begins "Problems with management oversight and control of DOD's purchase card program led to concerns that similar issues exist for DOD's vendor payments. As a result, this report focuses on the Navy's telecommunication program and whether (1) the Navy has the basic cost and inventory information needed to oversee and manage these purchases and (2) selected Navy sites have adequate control to provide reasonable assurance that goods and services are purchased cost effectively and payments are made only for valid charges."

A letter report issued by the General Accounting Office with an abstract that begins "The Balanced Budget and Emergency Deficit Control Act of 1985 requires that the Office of Management and Budget (OMB) and the Congressional Budget Office (CBO) issue sequestration reports annually to Congress. Overall, GAO found that OMB and CBO substantially complied with the act in fiscal year 2002. However, as in previous years, some of the required OMB and CBO reports were issued late. Further, GAO identified a total of 19 items where differences of over $500 million existed between CBO's and OMB's scoring of discretionary budget authority and/or outlays for enacted laws."

A letter report issued by the Government Accountability Office with an abstract that begins "Joint Strike Fighter restructuring continued throughout 2011 and into 2012, adding to cost and schedule. The new program baseline projects total acquisition costs of $395.7 billion, an increase of $117.2 billion (42 percent) from the prior 2007 baseline. Full rate production is now planned for 2019, a delay of 6 years from the 2007 baseline. Unit costs per aircraft have doubled since start of development in 2001. Critical dates for delivering warfighter requirements remain unsettled because of program uncertainties. While the total number of aircraft DOD plans to buy has not changed, it has for 3 straight years reduced near-term procurement quantities, deferring aircraft and costs to future years. Since 2002, the total quantity through 2017 has been reduced by three-fourths, from 1,591 to 365. Affordability is a key challenge–annual acquisition funding needs average about $12.5 billion through 2037 and life-cycle operating and support costs are estimated at $1.1 trillion. DOD has not thoroughly analyzed program impacts should funding expectations be unmet."

A letter report issued by the Government Accountability Office with an abstract that begins "The National Mall in Washington, D.C., encompasses some of our country's most treasured icons and serves as a public gathering place for millions of visitors each year. The National Air and Space Museum, for example, was the most visited museum worldwide in 2003, hosting 9.4 million visitors. Federal agencies with facilities on the National Mall have begun implementing physical security enhancements to protect their facilities and the visiting public. This report responds to Congressional interest in the efforts and expenditures pertaining to these security enhancements and discusses (1) the physical security enhancements that have been implemented on the National Mall since September 11, 2001, the additional enhancements planned, and the costs of these enhancements; (2) the considerations given to incorporating access and aesthetics into the design and approval of these security enhancements, and how issues of access and aesthetics are perceived by visitors in relation to these enhancements; and (3) examples of how federal agencies are using key practices to implement the enhancements, and any challenges the agencies are experiencing in using these key practices. In commenting on a draft of this report, the Smithsonian Institution, …

A letter report issued by the Government Accountability Office with an abstract that begins "The military services store prepositioned stocks of equipment and material on ships and land in locations around the world to enable the rapid fielding of combat-ready forces. GAO's prior work has shown that the readiness and safety of military equipment can be severely degraded by corrosion and that the Department of Defense (DOD) spends billions of dollars annually to address corrosion. GAO was asked to review the impact of corrosion on prepositioned assets. GAO's specific objectives were to assess (1) the measures taken by the Army and the Marine Corps to reduce the impact of corrosion on prepositioned assets and (2) the availability of corrosion-related data to the Army and the Marine Corps to support corrosion prevention and mitigation efforts for prepositioned assets."

A letter report issued by the Government Accountability Office with an abstract that begins "In fiscal year 2005, U.S. citizens and lawful permanent residents filed about 730,000 petitions with the U.S. Citizenship and Immigration Services (USCIS) to sponsor noncitizen family members, including spouses, fiances, and children, to immigrate to the United States. Those doing the sponsoring are called petitioners; those benefiting from the sponsoring are called beneficiaries. If USCIS approves the petition, overseas beneficiaries must also file a visa application with the Department of State to enter the United States. In January 2002, USCIS started to conduct background security checks on all petitioners in addition to the beneficiaries. These background checks revealed that some of the petitioners had convictions for criminal sex offenses; further, some of those criminal sex offenders were filing family-based petitions for children (those under the age of 21). This report addresses the number of convicted sex offenders who filed family-based petitions in fiscal year 2005 based upon a computer match of USCIS data with individuals in the Federal Bureau of Investigation's National Sex Offender Registry and discusses USCIS's and the Department of State's framework for disclosing a sponsor's criminal sexual background to the beneficiary. DHS, the …

A letter report issued by the Government Accountability Office with an abstract that begins "Recalls are an important tool to mitigate serious health consequences associated with defective or unsafe medical devices. Typically, a recall is voluntarily initiated by the firm that manufactured the device. The Food and Drug Administration (FDA), an agency within the Department of Health and Human Services (HHS), oversees implementation of the recall. FDA classifies recalls based on health risks of using the recalled device--class I recalls present the highest risk (including death), followed by class II and class III. FDA also determines whether a firm has effectively implemented a recall, and when a recall can be terminated. This report identifies (1) the numbers and characteristics of medical device recalls and FDA's use of this information to aid its oversight, and (2) the extent to which the process ensures the effective implementation and termination of the highest-risk recalls. GAO interviewed FDA officials and examined information on medical device recalls initiated and reported from 2005 through 2009, and reviewed FDA's documentation for a sample of 53 (40 percent) of class I recalls initiated during this period."

A letter report issued by the Government Accountability Office with an abstract that begins "Each year organized groups of professional shoplifters steal or fraudulently obtain billions of dollars in merchandise to resell in an activity known as organized retail crime (ORC). These stolen goods can also be sold on online marketplaces, a practice known as "e-fencing." GAO was asked to assess ORC and e-fencing. This report addresses: (1) types of efforts that select retailers, state and local law enforcement, and federal agencies are undertaking to combat ORC; (2) the extent to which tools or mechanisms exist to facilitate collaboration and information sharing among these ORC stakeholders; and (3) steps that select online marketplaces have taken to combat ORC and e-fencing, and additional actions, if any, retailers and law enforcement think may enhance these efforts. GAO reviewed retail-industry documentation, such as reports and surveys, and academic studies related to ORC and efforts to combat it. GAO also interviewed representatives from four major retail associations and five individual retailers, selected for their knowledge of and efforts to combat ORC, as well as eight local law enforcement officials involved in the development of ORC information sharing networks, and Federal Bureau of Investigation (FBI) …

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of State (State) faces persistent experience gaps in overseas Foreign Service positions, particularly at the midlevels, and these gaps have not diminished since 2008. In fiscal years 2009 and 2010, State increased the size of the Foreign Service by 17 percent. However, these new hires will not have the experience to reach midlevels until fiscal years 2014 and 2015. GAO found that 28 percent of overseas Foreign Service positions were either vacant or filled by upstretch candidates—officers serving in positions above their grade—as of October 2011, a percentage that has not changed since 2008. Midlevel positions represent the largest share of these gaps. According to State officials, the gaps have not diminished because State increased the total number of overseas positions in response to increased needs and emerging priorities. State officials noted the department takes special measures to fill high-priority positions, including those in Afghanistan, Iraq, and Pakistan."

A chapter report issued by the General Accounting Office with an abstract that begins "The Federal Energy Regulatory Commission (FERC) has not yet adequately revised its regulatory and oversight approach to respond to the transition to competitive energy markets. FERC recognizes that the transition from highly regulated monopolies to competitive markets requires a fundamental change in how it does business. However, it has struggled through various strategic planning and other efforts to define the specific strategies, processes, and activities to regulate and oversee these markets. GAO found that FERC (1) has had difficulty recruiting staff because it has trouble competing with private sector salaries; (2) faces the retirement of more than one-quarter of its employees by 2005; (3) has used recruitment bonuses, retention allowances, tuition reimbursement, and flexible work schedules to attract new staff and to retain current employees but has not taken advantage of the full range of personnel flexibilities and tools available to federal agencies, such as special salary rates; and (4) has not developed a strategic human capital management plan to assess its workforce needs and to develop strategies to address them."

A letter report issued by the Government Accountability Office with an abstract that begins "The Veterans Health Care Budget Reform and Transparency Act of 2009 requires GAO to report whether the amounts for the Department of Veterans Affairs' (VA) health care services in the President's budget request are consistent with VA's budget estimates as projected by the Enrollee Health Care Projection Model (EHCPM) and other methodologies. Based on the information VA provided, this report describes (1) the key changes VA identified that were made to its budget estimate to develop the President's budget request for fiscal years 2012 and 2013 and (2) how various sources of funding for VA health care and other factors informed the President's budget request for fiscal years 2012 and 2013. GAO reviewed documents describing VA's estimates projected by the EHCPM and changes made to VA's budget estimate that affect all services, including estimates developed using other methodologies. GAO also reviewed the President's budget request, VA's congressional budget justification, and interviewed VA officials and staff from the Office of Management and Budget (OMB)."

A letter report issued by the General Accounting Office with an abstract that begins "In 2002, the Coast Guard began its $17 billion, 20-year Integrated Deepwater System acquisition program to replace or modernize its cutters, aircraft, and communications equipment for missions generally beyond 50 miles from shore. During fiscal years 2002-03, Deepwater received about $125 million less than the Coast Guard had planned. In fiscal year 2004, Congress appropriated $668 million, $168 million more than the President's request. GAO has raised concern recently about the Coast Guard's initial management of Deepwater and the potential for escalating costs. GAO was asked to review the status of the program against the initial acquisition schedule and determine the impact of the additional $168 million in fiscal year 2004 funding on this schedule."

A letter report issued by the General Accounting Office with an abstract that begins "In their efforts to reduce hazardous fuels and the risk of wildfire on the nation's public lands, the Forest Service and the Bureau of Land Management (BLM) expect that stewardship contracting will play a major role. Stewardship contracting involves the use of contracting authorities--such as the exchange of goods for services--first authorized in 1998 and intended to help the agencies achieve land management goals that meet community needs. GAO was asked, among other things, to determine (1) the contracting and financial controls the agencies use to ensure accountability in managing stewardship contracting projects and (2) the steps the agencies have taken to involve communities in the projects."