Clipper Windpower, in collaboration with United Technologies Research Center, the National Renewable Energy Laboratory, and Hamilton Sundstrand Corporation, developed a low-cost, deflection-compliant, reliable, and serviceable chain drive speed increaser. This chain and sprocket drivetrain design offers significant breakthroughs in the areas of cost and serviceability and addresses the key challenges of current geared and direct-drive systems. The use of gearboxes has proven to be challenging; the large torques and bending loads associated with use in large multi-MW wind applications have generally limited demonstrated lifetime to 8-10 years [1]. The large cost of gearbox replacement and the required use of large, expensive cranes can result in gearbox replacement costs on the order of $1M, representing a significant impact to overall cost of energy (COE). Direct-drive machines eliminate the gearbox, thereby targeting increased reliability and reduced life-cycle cost. However, the slow rotational speeds require very large and costly generators, which also typically have an undesirable dependence on expensive rare-earth magnet materials and large structural penalties for precise air gap control. The cost of rare-earth materials has increased 20X in the last 8 years representing a key risk to ever realizing the promised cost of energy reductions from direct-drive generators. A common challenge …

BlueFire Ethanol, Inc., a U.S. based corporation with offices in Irvine, California developed a cellulosic biorefinery to convert approximately 700 dry metric tons per day in to 18.9 million gallons per year of cellulosic ethanol. The Project is proposed to be located in the city of Fulton, County of Itawamba, Mississippi.

This report describes progress made during the final phase of our DOE-funded program on Nanostructured Magnetic Materials. This period was quite productive, resulting in the submission of three papers and presentation of three talks at international conferences and three seminars at research institutions. Our DOE-funded research efforts were directed toward studies of magnetism at surfaces and interfaces in high-quality, well-characterized materials prepared by Molecular Beam Epitaxy (MBE) and sputtering. We have an exceptionally well-equipped laboratory for these studies, with: Thin film preparation equipment; Characterization equipment; Equipment to study magnetic properties of surfaces and ultra-thin magnetic films and interfaces in multi-layers and superlattices.

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Compact laser-plasma accelerators can produce high energy electron beams with low emittance, high peak current but a rather large energy spread. The large energy spread hinders the potential applications for coherent FEL radiation generation. In this paper, we discuss a method to compensate the effects of beam energy spread by introducing a transverse field variation into the FEL undulator. Such a transverse gradient undulator together with a properly dispersed beam can greatly reduce the effects of electron energy spread and jitter on FEL performance. We present theoretical analysis and numerical simulations for SASE and seeded extreme ultraviolet and soft x-ray FELs based on laser plasma accelerators.

This report analyzes U.S. and international sanctions against Iran and provides examples of companies and countries that conduct business with Iran, based on a wide range of open-source reporting.

This report (1) briefly reviews the current U.S. corporate tax system; (2) discusses economic factors that may be considered in the corporate tax reform debate; and (3) presents corporate tax reform policy options, including a brief discussion of current corporate tax reform proposals.

This report provides a brief discussion of the post-employment restrictions, often called "revolving door" laws, that are applicable to members, officers, and employees of Congress after they leave congressional service or employment.

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This report provides an overview of Egyptian politics and current issues in U.S.-Egyptian relations. It briefly provides a political history of modern Egypt, an overview of its political institutions, and a discussion of the prospects for democratization in Egypt. U.S.-Egyptian relations are complex and multi-faceted, and this report addresses the following current topics: the Arab-Israeli peace process, Iraq, terrorism, democratization and reform, human rights, trade, and military cooperation.

This report provides an overview of key aspects of the 18 selected federal statutes applicable to individuals in certain private-sector industries. It focuses on the protections provided to employees who believe they have been subject to retaliation, rather than on how or where alleged misconduct should be disclosed. In addition, the report also includes an overview of the Whistleblower Protection Act. While state law may also provide whistleblower protections for employees, this report focuses only on the aforementioned federal statutory provisions.

Thermochemical water splitting cycles, using the heat of nuclear power plants, offer an alternate highly efficient route for the production of hydrogen. Among the many possible thermochemical cycles for the hydrogen production, the sulfur-based cycles lead the competition in overall energy efficiency. A variant on sulfur-based thermochemical cycles is the Hybrid Sulfur (HyS) Process, which uses a sulfur dioxide depolarized electrolyzer (SDE) to produce hydrogen. The Savannah River National Laboratory (SRNL) selected the fuel cell MEA design concept for the SDE in the HyS process since the MEA concept provides a much smaller cell footprint than conventional parallel plate technology. The electrolyzer oxidizes sulfur dioxide to form sulfuric acid at the anode and reduces protons to form hydrogen at the cathode. The overall electrochemical cell reaction consists of the production of H{sub 2}SO{sub 4} and H{sub 2}. There is a significant need to provide the membrane materials that exhibit reduced sulfur dioxide transport characteristics without sacrificing other important properties such as high ionic conductivity and excellent chemical stability in highly concentrated sulfuric acid solutions saturated with sulfur dioxide. As an alternative membrane, sulfonated Perfluorocyclobutyl aromatic ether polymer (sPFCB) were expected to posses low SO2 permeability due to their stiff backbones …

Testimony issued by the Government Accountability Office with an abstract that begins "The Department of Homeland Security (DHS) and the White House have acted to strengthen biosurveillance consistent with prior GAO recommendations made from December 2009 through October 2011.In August 2012, DHS issued a strategic plan for its National Biosurveillance Integration Center (NBIC) that officials say was written in coordination with federal partners and designed to respond to GAO’s December 2009 findings that NBIC did not have key resources to carry out its mission, in part due to collaboration issues it faced. In July 2012, the White House released the National Strategy for Biosurveillance, which describes guiding principles, core functions, and enablers for strengthening biosurveillance. In June 2010, GAO recommended a national biosurveillance strategy to provide a unifying framework for building and maintaining a national biosurveillance capability. In October 2011, GAO also recommended the strategy account for the need to leverage resources and respond to challenges while partnering with nonfederal entities. The July 2012 strategy partially responds to the issues GAO called for such a strategy to address, but does not fully address them, as discussed below. A strategic implementation plan is to be published within 120 days of strategy …

A letter report issued by the Government Accountability Office with an abstract that begins "While the number of community banks and credit unions has declined in recent years, they have remained important lenders to small businesses and other local customers. From 1985 through 2010, the number of banks under $10 billion in assets and credit unions declined by over 50 percent to 7,551 and 7,339, respectively. The decline resulted largely from consolidations, which were facilitated by changes in federal law that made it easier for banks and credit unions to expand geographically. Another factor that may have contributed to consolidations is economies of scale, which refer to how an institution's size is related to its costs. Although the existence of economies of scale in banking has been subject to debate, some recent research suggests that banks can save costs by expanding. Despite the decline in their number, community banks and credit unions have maintained their relationship-banking model, relying on their relationships with customers and local knowledge to make loans. Such institutions can use their relationship-based information to make loans to small businesses and other borrowers that larger banks may not make because of their general reliance on more automated processes. …

Correspondence issued by the Government Accountability Office with an abstract that begins "In summary, according to FMS officials, FMS considers both TOP and the cross-servicing program to be fully mature in that all key elements of the programs have been implemented. As such, FMS's current and future efforts will focus on enhancements that will (1) for TOP, facilitate its ability to increase federal nontax debt collections through additional offsets and (2) for the cross-servicing program, enable it to collect such debt more efficiently and effectively. Further, FMS is considering a number of initiatives intended to improve centralized collection of delinquent federal nontax debt. These initiatives primarily involve increasing the amount of debt subject to collection by FMS, bolstering FMS's set of debt collection tools, and enhancing FMS's internal operations and interactions with referring federal agencies. Several of FMS's initiatives, which are in the early stages of development, could, if approved and effectively implemented, address long-standing concerns about FMS's centralized debt collection program."

A letter report issued by the Government Accountability Office with an abstract that begins "As GAO’s past work has shown, and other studies and specialists have confirmed, there are a number of key energy-water nexus issues that Congress and federal agencies need to consider when developing and implementing national policies for energy and water resources. Specifically:"

A letter report issued by the Government Accountability Office with an abstract that begins "The U.S. tactical wheeled vehicle (TWV) industrial base includes seven manufacturers that utilize common suppliers of major subsystems, such as engines and armor. Four of these manufacturers reported that their reliance on sales to the Department of Defense (DOD) varies, in part, as they also produce commercial vehicles or parts. Collectively, the seven manufacturers supplied DOD with over 158,000 TWVs to meet wartime needs from fiscal years 2007 through 2011. DOD, however, plans to return to pre-war purchasing levels, buying about 8,000 TWVs over the next several years, in part, due to fewer requirements."

A letter report issued by the Government Accountability Office with an abstract that begins "About 9 million of Medicare's over 48 million beneficiaries are also eligible for Medicaid because they meet income and other criteria. These dual-eligible beneficiaries have greater health care challenges than other Medicare beneficiaries, increasing their need for care coordination across the two programs. In addition to meeting all the requirements of other MA plans, D-SNPs are required by CMS to provide specialized services targeted to the needs of dual-eligible beneficiaries as well as integrate benefits or coordinate care with Medicaid services. GAO was asked to examine D-SNPs' specialized services to dual-eligible beneficiaries. GAO (1) analyzed the characteristics of dual-eligible beneficiaries in D-SNPs and other MA plans, (2) reviewed differences in specialized services between D-SNPs and other MA plans, and (3) reviewed how D-SNPs work with state Medicaid agencies to enhance benefit integration and care coordination. GAO analyzed CMS enrollment, plan benefit package, projected revenue, and beneficiary health status data; reviewed 15 D-SNP models of care and 2012 contracts with states; and interviewed representatives from 15 D-SNPs and Medicaid agency officials in 5 states."

A letter report issued by the Government Accountability Office with an abstract that begins "For fiscal years 2010 and 2011, the Department of Health and Human Services (HHS) allocated funds from the Prevention and Public Health Fund (PPHF) for 43 activities in five agencies. These activities—which include HHS programs and initiatives—were administered by HHS’s Agency for Healthcare Research and Quality (AHRQ), Centers for Disease Control and Prevention (CDC), Health Resources and Services Administration (HRSA), Substance Abuse and Mental Health Services Administration (SAMHSA), and the Office of the Secretary (OS). Most of the $500 million available for fiscal year 2010 was allocated for activities administered by HRSA, and most of the $750 million available for fiscal year 2011 was allocated for activities administered by CDC (see fig.). HHS agencies funded individual projects with PPHF funds through grants, contracts, and interagency agreements."

A letter report issued by the Government Accountability Office with an abstract that begins "Little is known about the characteristics of private sector multiple employer plans (MEP), especially information regarding the employers that participate in them. Although no participating employer information is currently collected in the Form 5500, the primary source for pension information reported to the government, some plan-level information on MEPs is available. GAO’s analysis of 2009 plan-level data shows that the bulk of MEP participants and assets resided in the largest 25 private-sector MEPs. Three major sponsor types emerged among the top 25 plans: large corporations, associations, and professional employer organizations (PEO), which are firms that provide payroll and other human resources services to clients. These sponsor types differ in various ways, but notably, associations and PEO sponsors GAO interviewed tended to have a large number of employers participating in their plans. Little is also known about a fourth category of sponsor type called “open” MEPs, a type of MEP in which employers in the plan share no common relationship or affiliation with the other employers in the plan. This sponsor type appears to have come about in response to 2002 IRS guidance that allowed certain PEOs …

A letter report issued by the Government Accountability Office with an abstract that begins ""

A letter report issued by the Government Accountability Office with an abstract that begins "GAO's analysis of Madoff account data shows that more than three-fourths of the firm's customers were individuals and families (individuals). The remaining accounts were held by institutions, such as pension funds and charities. A higher proportion of accounts held by an individual (60 percent) were "net winners" based on their net equity position--meaning they had withdrawn more from their accounts than they had deposited--compared to accounts held by institutions (50 percent). Correspondingly, 40 percent of institutional accounts were "net losers" that had deposited more into their accounts than they had withdrawn, compared to 29 percent of individuals' accounts that were net losers. However, individual and institutional accounts had similar deposit and withdrawal activity from 1981 through 2008, including increased withdrawals immediately before the firm's failure in December 2008."

A letter report issued by the Government Accountability Office with an abstract that begins "The 16 new beyond-perimeter flights that were authorized in 2012 for Reagan National Airport are likely to have a limited effect on the airports in the Washington, D.C., area. Reagan National has sufficient runway capacity to accommodate the new beyond-perimeter flights and, with some improvements to baggage handling and security screening facilities, will have sufficient terminal capacity. Reagan National is routinely operating below 67 hourly takeoffs and landings ("slots")--the maximum number authorized in any one hour--mostly because general aviation or other unscheduled aircraft operations decreased substantially after new security restrictions were imposed following the September 11, 2001, terrorist attacks. GAO's analysis found that the new beyond-perimeter flights could add a maximum of about 5 percent of 2011 passenger levels at Reagan National, and if all of that increase came from passengers moving from Dulles International or Baltimore-Washington International Thurgood Marshall, these airports could experience a maximum decline of 4.1 percent of 2011 passenger levels. As a result, because Reagan National and Dulles generally do not share what are largely fixed costs, passengers shifting from Dulles to the new beyond-perimeter flights at Reagan National would, in the …