Testimony issued by the Government Accountability Office with an abstract that begins "Earlier this month, United Air Lines (United) and Continental Airlines (Continental) announced plans to merge the two airlines and signed a merger agreement. This follows the acquisition of Northwest Airlines by Delta Air Lines (Delta) in 2008, which propelled Delta to become the largest airline in the United States. This latest merger, if not challenged by the Department of Justice (DOJ), would surpass Delta's merger in scope to create the largest passenger airline in terms of capacity in the United States. The passenger airline industry has struggled financially over the last decade, and these two airlines believe a merger will strengthen them. However, as with any proposed merger of this magnitude, this one will be carefully examined by DOJ to determine if its potential benefits for consumers outweigh the potential negative effects. At the Committee's request, GAO is providing a statement for the record that describes (1) an overview of the factors that are driving mergers in the industry, (2) the role of federal authorities in reviewing merger proposals, and (3) key issues associated with the proposed merger of United and Continental. To address these objectives, GAO drew …

We obtained 960,200 22-by-22-pixel windowed images of a pinhole spot using the Teledyne H2RG CMOS detector with un-cooled SIDECAR readout. We performed an analysis to determine the precision we might expect in the position error signals to a telescope's guider system. We find that, under non-optimized operating conditions, the error in the computed centroid is strongly dependent on the total counts in the point image only below a certain threshold, approximately 50,000 photo-electrons. The LSST guider camera specification currently requires a 0.04 arcsecond error at 10 Hertz. Given the performance measured here, this specification can be delivered with a single star at 14th to 18th magnitude, depending on the passband.

Compaction of lower layers in the 9975 fiberboard overpack has been observed in packages that contain excess moisture. Dynamic loading of the package during transportation may also contribute to compaction of the fiberboard. This condition is being tested and analyzed to better understand these compaction mechanisms and provide a basis from which to evaluate their impact to the safety basis for transportation (Safety Analysis Report for Packaging) and storage (facility Design Safety Analysis) at the Savannah River Site (SRS). A test program has been developed and is being implemented to identify the extent of the compaction as a function of fiberboard moisture and typical transport dynamic loadings. Test conditions will be compared to regulatory requirements for dynamic loading. Characterization of the recovery of short-term compaction following the application of dynamic loading is also being evaluated. Interim results from this test program will be summarized.

On April 20, 2010, an explosion and fire occurred on the Deepwater Horizon drilling rig in the Gulf of Mexico. This resulted in 11 worker fatalities, a massive oil release, and a national response effort in the Gulf of Mexico region by the federal and state governments as well as BP. This report provides an overview of selected issues related to the Deepwater Horizon incident and is not intended to be comprehensive.

Correspondence issued by the Government Accountability Office with an abstract that begins "The Department of Defense (DOD) has sought improved efficiencies and cost reductions in its delivery of services that could be provided by the private sector, using both competitions with private companies and processes to create high performing organizations (HPO). The Office of Management and Budget's (OMB) Circular A-76 establishes federal policy for the competition of commercial activities. According to the circular, the longstanding policy of the federal government has been to rely on the private sector for needed commercial services. To ensure that the American people receive maximum value for their tax dollars, it is the federal government's policy that commercial activities should be subject to the forces of competition. As the largest federal agency, DOD has conducted more A-76 competitions than any other federal agency. However, the A-76 process has drawn criticism from both the public and private sectors. These criticisms largely center on the costs and length of time required to conduct competitions and the manner in which long-term savings are calculated. In light of these concerns, a panel of public and private sector experts convened in 2001 to identify ways in which the federal government …

This report provides an overview of deferred patent examination. It begins by offering a brief review of patent acquisition proceedings as well as challenges faced by the U.S. Patent and Trademark Office (USPTO). The report then introduces the concept of deferred examination. The potential positive and negative consequences of deferred examination upon the environment for innovation within the United States are then explored. The report closes by identifying salient design parameters for deferred examination systems and reviewing congressional options.

A letter report issued by the Government Accountability Office with an abstract that begins "The U.S. government annually controls billions of dollars worth of U.S. arms and dual-use items exported to its allies and partners through a system of laws, regulations, and processes. Weaknesses in this system led GAO in 2007 to include export controls as part of a high-risk area and called for a reexamination, including evaluating alternative approaches. Increasing international collaboration on defense programs also makes it important to understand how other countries control exports. Proposed treaties would change the process for the export or transfer of certain U.S. arms to the United Kingdom and Australia. Based on a request to review allies' export control systems and the proposed treaties, this report (1) identifies how selected allies' systems differ from the U.S. system, and (2) assesses how the proposed treaties will change controls on arms exports. To conduct its work, GAO selected six countries--Australia, Canada, France, Germany, Japan, and the United Kingdom--based on factors such as whether they were major destinations for U.S. goods or significant arms exporters; conducted site visits in four countries; analyzed agency documentation on the foreign and U.S. systems and treaty related documents; and …

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.

Gap Closing/Finishing of draft genome assemblies is a labor and cost intensive process where several rounds of repetitious amplification and sequencing are required. Here we demonstrate a high throughput procedure where custom primers flanking gaps in draft genomes are designed. Primer libraries containing up to 4,000 unique pairs in independent droplets are merged with a fragmented genomic template. From this millions of picoliter scale droplets are formed, each one being the functional equivalent of an individual PCR reaction. The PCR products are concatenated and sequenced by Illumina which is then assembled and used for gap closure. Here we present an overall experimental strategy, primer design algorithm and initial results.

This report first provides a brief federal legislative history of identity theft laws. It analyzes the current trends in identity theft, including prevalent identity theft-related crimes, the federal agencies involved in combating identity theft, and the trends in identity theft complaints and prosecutions. The report also discusses the relationship between data breaches and identity theft as well as possible effects of the FTC's Identity Theft Red Flags Rule, effective June 1, 2010. It also examines current legislation on identity theft and possible issues for the 111th Congress to consider.

A letter report issued by the Government Accountability Office with an abstract that begins "Cloud computing, an emerging form of computing where users have access to scalable, on-demand capabilities that are provided through Internet-based technologies, has the potential to provide information technology services more quickly and at a lower cost, but also to introduce information security risks. Accordingly, GAO was asked to (1) identify the models of cloud computing, (2) identify the information security implications of using cloud computing services in the federal government, and (3) assess federal guidance and efforts to address information security when using cloud computing. To do so, GAO reviewed relevant publications, white papers, and other documentation from federal agencies and industry groups; conducted interviews with representatives from these organizations; and surveyed 24 major federal agencies."

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Veterans Affairs (VA) provides medical care, disability compensation, and vocational rehabilitation to veterans. The Veterans Health Administration (VHA)--a component of VA--provides care to over 5 million patients in more than 1,500 facilities. VHA relies on an outpatient scheduling system that is over 25 years old. In 2000, VHA began the Scheduling Replacement Project to modernize this system as part of a larger departmentwide modernization effort called HealtheVet. However, in February 2009, VA terminated a key contract supporting the project. GAO was asked to (1) determine the status of the Scheduling Replacement Project, (2) determine the effectiveness of VA's management and oversight of the project, and (3) assess the impact of the project on VA's overall implementation of its HealtheVet initiative. To do so, GAO reviewed project documentation and interviewed VA and contractor officials."

The nuclear forensics community is currently engaged in the analysis of illicit nuclear or radioactive material for the purposes of non-proliferations and attribution. One technique commonly employed for gathering nuclear forensics information is isotope analysis. At present, the state-of-the-art methodology for obtaining isotopic distributions is thermal ionization mass spectrometry (TIMS). Although TIMS is highly accurate at determining isotope distributions, the technique requires an elementally pure sample to perform the measurement. The required radiochemical separations give rise to sample preparation times that can be in excess of one to two weeks. Clearly, the nuclear forensics community is in need of instrumentation and methods that can expedite their decision making process in the event of a radiological release or nuclear detonation. Accordingly, we are developing instrumentation that couples a high resolution IM drift cell to the front end of a MS. The IM cell provides a means of separating ions based upon their collision cross-section and mass-to-charge ratio (m/z). Two analytes with the same m/z, but with different collision cross-sections (shapes) would exit the cell at different times, essentially enabling the cell to function in a similar manner to a gas chromatography (GC) column. Thus, molecular and atomic isobaric interferences can be …

Testimony issued by the Government Accountability Office with an abstract that begins "Higher education has become more accessible than ever before, although students from some demographic groups still face challenges in attending college. To help improve access to higher education for minority and low-income students, Titles III and V of the Higher Education Act, as amended, provide grants to strengthen and support institutions that enroll large proportions of these students. GAO was asked to testify on the Department of Education's (Education) oversight of institutions receiving Title III or V grants and progress Education has made in monitoring the financial and programmatic performance of Title III and V grantees. GAO's testimony is based primarily on its recent report, Low-Income and Minority Serving Institutions: Management Attention to Long-standing Concerns Needed to Improve Education's Oversight of Grant Programs (GAO-09-309, August 2009) and updated information provided by Education. In that report, GAO recommended that Education, among other things, (1) develop a comprehensive, risk-based approach to target monitoring and technical assistance; (2) ensure staff training needs are fully met; (3) disseminate information about implementation challenges and successful projects; and (4) develop appropriate feedback mechanisms. No new recommendations are being made in this testimony."

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This report, one of a series of CRS products on PPACA and the Reconciliation Act, examines the Medicare related provisions in these Acts. Estimates from CBO on PPACA and the Reconciliation Act indicate that net reductions in Medicare direct spending will reach approximately $390 billion from FY2010 to FY2019.

This report discusses nuclear energy issues currently facing Congress, such as federal incentives for new commercial reactors, radioactive waste management policy, research and development priorities, power plant safety and regulation, nuclear weapons proliferation, and security against terrorist attacks.

This report discusses the increasing concern, within the scientific community, that rising levels of carbon dioxide in the atmosphere could detrimentally alter marine ecosystems. The report discusses how ocean acidification happens, its possible outcomes, as well as natural and human responses that could possibly limit or reduce the rate of the process.

Correspondence issued by the Government Accountability Office with an abstract that begins "From September 2001 through January 2010, Congress provided about $1.023 trillion in supplemental and annual appropriations in response to Department of Defense (DOD) requests for funding to support overseas contingency operations (OCO). In March 2010, DOD reported obligations of about $825 billion attributed to OCO for the period September 2001 through January 2010. DOD uses available cost-related information, along with other financial information, to evaluate OCO trends, formulate OCO funding requests, and monitor the costs of overseas operations. In addition, Congress considers this information in its deliberations on DOD requests for additional OCO funding. Our prior reviews have found the financial information in DOD's monthly OCO reports to be of questionable reliability. For example, we identified problems in DOD's processes for recording and reporting obligations, such as not including all OCO costs and the lack of a systematic process for ensuring that data are correctly entered into those systems. Consequently, we concluded DOD's reported OCO costs should be considered approximations. Based on our prior work, we made a number of recommendations to improve the reliability of OCO reported costs, with which DOD generally concurred. Consistent with our recommendations, …

Up to now, the term "transport-optimized" stellarators has meant optimized to minimize neoclassical transport, while the task of also mitigating turbulent transport, usually the dominant transport channel in such designs, has not been addressed, due to the complexity of plasma turbulence in stellarators. Here, we demonstrate that stellarators can also be designed to mitigate their turbulent transport, by making use of two powerful numerical tools not available until recently, namely gyrokinetic codes valid for 3D nonlinear simulations, and stellarator optimization codes. A first proof-of-principle configuration is obtained, reducing the level of ion temperature gradient turbulent transport from the NCSX baseline design by a factor of about 2.5.

A letter report issued by the Government Accountability Office with an abstract that begins "In the 8 years since a contract was awarded, the National Polar-orbiting Operational Environmental Satellite System (NPOESS)--a tri-agency program managed by the National Oceanic and Atmospheric Administration (NOAA), the Department of Defense (DOD), and the National Aeronautics and Space Administration (NASA)--has experienced escalating costs, schedule delays, and ineffective interagency management. The launch date for a demonstration satellite has been delayed by over 5 years and the cost estimate for the program has more than doubled--to about $15 billion. In February 2010, a Presidential task force decided to disband NPOESS and, instead, have the agencies undertake separate acquisitions. GAO was asked to (1) assess efforts to establish separate satellite programs; (2) evaluate the status and risks of the NPOESS components still under development; and (3) evaluate the implications of using the demonstration satellite's data operationally. To do so, GAO analyzed program management and cost data, attended program reviews, and interviewed agency officials."

Testimony issued by the Government Accountability Office with an abstract that begins "Multiemployer defined benefit pension plans, which are created by collective bargaining agreements covering more than one employer and generally operated under the joint trusteeship of labor and management, provide pension coverage to over 10.4 million participants in the 1,500 multiemployer plans insured by the Pension Benefit Guaranty Corporation (PBGC). Changes to the structure of the multiemployer plan framework and to PBGC's role as insurer have sought to improve plan funding. Reports of declines in plan funding have prompted questions about the financial health of these plans. The committee asked GAO to provide information on (1) the unique characteristics of multiemployer plans and (2) the challenges that multiemployer plans face and how they may affect PBGC. GAO provided a draft of this testimony to PBGC for review and comment. PBGC provided technical comments, which were incorporated, as appropriate. To address these objectives, GAO relied primarily on its previously published reports on multiemployer plans (GAO-04-423 and GAO-04-542T), and data publicly available from PBGC. GAO is not making new recommendations in this testimony."

The Antarctic Ross Iceshelf Antenna Neutrino Array (ARIANNA) is a proposed detector for ultra-high energy astrophysical neutrinos. It will detect coherent radio Cherenkov emission from the particle showers produced by neutrinos with energies above about 1017 eV. ARIANNA will be built on the Ross Ice Shelf just off the coast of Antarctica, where it will eventually cover about 900 km2 in surface area. There, the ice-water interface below the shelf reflects radio waves, giving ARIANNA sensitivity to downward going neutrinos and improving its sensitivity to horizontally incident neutrinos. ARIANNA detector stations will each contain 4-8 antennas which search for brief pulses of 50 MHz to 1 GHz radio emission from neutrino interactions. We describe a prototype station for ARIANNA which was deployed in Moore's Bay on the Ross Ice Shelf in December 2009, discuss the design and deployment, and present some initial figures on performance. The ice shelf thickness was measured to be 572 +- 6 m at the deployment site.

A letter report issued by the Government Accountability Office with an abstract that begins "A hallmark of efforts to implement the $862 billion American Recovery and Reinvestment Act of 2009 (Recovery Act) is to be transparent and accountable about what the money is being spent on and what is being achieved. To help achieve these goals, recipients are to report every 3 months on their award activities and expected outcomes, among other things. This information is available on Recovery.gov, the government's official Recovery Act Web site. As requested, this report covers 11 federal programs focused on broadband, energy, transportation, federal buildings, and civil works activities, representing $67 billion in Recovery Act funding. Primarily, the report (1) describes how the Office of Management and Budget (OMB) and federal agencies implemented the act to report funds' uses and (2) assesses the extent to which descriptions of awards meet GAO's transparency criteria. It also describes reported uses of funds for the 11 programs. GAO reviewed requirements for reporting in the act and OMB's guidance. Based on these requirements, GAO developed a transparency assessment and applied it to a probability sample of descriptions from 14,089 recipient reports. In addition, GAO reviewed 52 projects in …