A letter report issued by the General Accounting Office with an abstract that begins "Prior to 2001, military retirees who turned age 65 and became eligible for Medicare lost most of their Department of Defense (DOD) health benefits. The DOD-Federal Employees Health Benefits Program (FEHBP) demonstration was one of several demonstrations established to examine alternatives for addressing retirees' lack of Medicare supplemental coverage. The demonstration was mandated by the Strom Thurmond National Defense Authorization Act for Fiscal Year 1999 (NDAA 1999), which also required GAO to evaluate the demonstration. GAO assessed enrollment in the demonstration and the premiums set by demonstration plans. To do this, GAO, in collaboration with the Office of Personnel Management (OPM) and DOD, conducted a survey of enrollees and eligible nonenrollees. GAO also examined DOD enrollment data, Medicare and OPM claims data, and OPM premiums data."

A letter report issued by the General Accounting Office with an abstract that begins "The safety of millions of airline passengers depends in part on aviation mechanics--known as A&P mechanics--that are certified to inspect, service, and repair the aircraft's body (airframe) and/or engine (powerplant). The Federal Aviation Administration (FAA) establishes the requirements to become certified as an A&P mechanic. Concerns have been raised in the aviation industry about having a sufficient number of A&P mechanics over the long term. GAO was asked to determine how many aircraft mechanics and service technicians the Bureau of Labor Statistics (BLS) projects will be employed in 2010, and the reasonableness of that projection; the sources that supply and train A&P mechanics and the likelihood that they will provide a sufficient number through 2010; and what is being done by FAA and the aviation industry to ensure that the skills of A&P mechanics are sufficient to work on technologically advanced aircraft?"

A letter report issued by the General Accounting Office with an abstract that begins "According to the Internal Revenue Service (IRS), taxpayers currently owe about $249 billion in delinquent taxes. At the same time, the government pays billions of dollars in Social Security, retirement, and other federal payments to thousands of these individuals. To help IRS administer tax laws fairly and collect delinquent taxes effectively, Congress included a provision authorizing the Federal Payment Levy Program, which allows IRS to continuously levy up to 15 percent of certain federal payments made to delinquent taxpayers. Because of congressional interest about whether the Federal Payment Levy Program is being implemented as intended, GAO was asked to assess how well the program is operating."

A letter report issued by the General Accounting Office with an abstract that begins "In response to concerns about the impact of proposed cuts in the Defense Commissary Agency's workforce, the House Armed Services Committee placed in its report on the Bob Stump National Defense Authorization Act for Fiscal Year 2003 a requirement that we evaluate the effect of the personnel reductions. Specifically, we assessed (1) the status of personnel reductions and how they have affected store operations and customer service, and (2) whether the agency uses a reliable methodology to measure customer satisfaction with its commissaries."

A letter report issued by the General Accounting Office with an abstract that begins "Sealed radioactive sources, radioactive material encapsulated in stainless steel or other metal, are used worldwide in medicine, industry, and research. These sealed sources could be a threat to national security because terrorists could use them to make "dirty bombs." GAO was asked to determine (1) the number of sealed sources in the United States, (2) the number of sealed sources lost, stolen, or abandoned, (3) the effectiveness of federal and state controls over sealed sources, and (4) the Nuclear Regulatory Commission (NRC) and state efforts since September 11, 2001, to strengthen security of sealed sources."

A letter report issued by the General Accounting Office with an abstract that begins "The Unemployment Insurance (UI) program, administered by the U.S. Department of Labor in partnership with states, plays a critical role in ensuring the financial security of America's workforce. In fiscal year 2002, state UI programs paid benefits totaling $50.8 billion to 10.6 million unemployed workers. In March 2002, in response to an increase in unemployment and the September 11, 2001, terrorist attacks, the federal government passed the Job Creation and Worker Assistance Act of 2002. This broad stimulus package included a distribution to states of $8 billion of the unemployment tax revenue it holds in reserve, referred to as a Reed Act distribution. Under the act, these funds may be used to pay UI benefits, and/or to enhance UI benefits, such as increasing weekly benefit payments, extending the period of time benefits are paid, or otherwise expanding eligibility to groups that currently do not qualify for benefits. The funds may also be used for the administration of UI and employment services (ES) programs, including one-stop service centers, if appropriated by state law. This report provides information on (1) the proportion of Reed Act dollars that states …

A letter report issued by the General Accounting Office with an abstract that begins "GAO previously reported that the U.S. Customs Service Office of Regulations and Rulings (OR&R) headquarters was not timely in issuing most of its prospective rulings, which establish the duties importers pay on imported goods. The Trade Act of 2002 required GAO to determine whether OR&R has improved the timeliness of its prospective rulings. In addition, GAO determined what actions OR&R took to improve the timeliness of rulings and whether OR&R resolved challenges it faced with the reliability of automated rulings data."

The Durability of Carbon-Fiber Composites Project was established at Oak Ridge National Laboratory (ORNL) by the U.S. Department of Energy to develop experimentally based, durability-driven design guidelines to assure the long-term (15-year) structural integrity of carbon-fiber-based composite systems for automotive structural applications. The project addressed characterization and modeling the durability of a progression of carbon-reinforced thermoset materials, each of which has the same urethane matrix. The primary purpose of this report is to provide the individual specimen test data. Basic mechanical property testing and results for a reference [{+-}45{sup o}]{sub 3S} crossply composite and a quasi-isotropic, [0/90{sup o}/{+-}45{sup o}]{sub S} version of the reference crossply are provided. The matrix and individual {+-}45{sup o} stitch-bonded mats are the same in both cases. Although the composite utilized aerospace-grade carbon-fiber reinforcement, it was made by a rapid-molding process suitable for high-volume automotive use. Behavioral trends, effects of temperature and environment, and corresponding design knockdown factors are established for both materials. The reference crossply is highly anisotropic with two dominant fiber orientations--0/90{sup o} and {+-}45{sup o}. Therefore properties were developed for both orientations.

The goal of this proposed effort was to assess the difficulty in identifying and characterizing virulence candidate genes in an organism for which very limited data exists. This was accomplished by first addressing the finishing phase of draft-sequenced F. tularensis genomes and conducting comparative analyses to determine the coding potential of each genome; to discover the differences in genome structure and content, and to identify potential genes whose products may be involved in the F. tularensis virulence process. The project was divided into three parts: (1) Genome finishing: This part involves determining the order and orientation of the consensus sequences of contigs obtained from Phrap assemblies of random draft genomic sequences. This tedious process consists of linking contig ends using information embedded in each sequence file that relates the sequence to the original cloned insert. Since inserts are sequenced from both ends, we can establish a link between these paired-ends in different contigs and thus order and orient contigs. Since these genomes carry numerous copies of insertion sequences, these repeated elements ''confuse'' the Phrap assembly program. It is thus necessary to break these contigs apart at the repeated sequences and individually join the proper flanking regions using paired-end information, or …

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This report is on Background on NEPA Implementation for Highway Projects: Streamlining the Process.

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In this quarter, our primary effort has been focused on model verification, emphasizing on consistency in result for parallel and serial simulation runs, Progress has been made in refining the parallel thermal algorithms and in diminishing discretization effects in the contact region between the rollers and slab. We have received the metrology data of the ingot profile at the end of the fifth pass from Alcoa. Detailed comparisons between the data and the initial simulation result are being performed. Forthcoming from Alcoa are modifications to the fracture model based on additional experiments at lower strain rates. The original fracture model, was implemented in the finite element code, but damage in the rolling simulation was not correct due to the modeling errors at lower strain rates and high stress triaxiality. Validation simulations for the fracture model will continue when the experimentally-based adjustments to the parameter values become available.

This report gives a summary of the usage of the War Powers Resolution (WPR) and various issues related to proposals to modify or repeal the resolution. The report summarizes most recent developments and background, and gives an overview of United Nations actions, and WPR activities in former Yugoslavia/Bosnia, Kosovo, Iraq (post-1991), Haiti, and Somalia. It also includes commentary on the instances formally reported under the WPR, consultation with Congress, and the current issues which Congress is considering.

Preliminary experiments to study the ionization dynamics and equation of state of a strongly coupled plasma have been performed at the LLNL COMET laser facility. In these experiment, a 1.0 J, 500 fs, 532 nm laser was used to create a uniform, warm dense plasma.The primary diagnostic, Fourier Domain Interferometry (FDI), was used to provide information about the position of the critical density of the target and thus the expansion hydrodynamics, laying the ground work for the plasma characterization. The plasmas were determined to be strongly coupled. In addition work was performed characterizing the back-lighter. A von Hamos spectrograph coupled to a 500 fs X-ray streak camera (TREX-VHS) developed at LLNL was used for these measurements. This diagnostic combines high collection efficiency ({approx} 10{sup -4} steradians) with fast temporal response ({approx} 500 fs), allowing resolution of extremely transient spectral variations. The TREX-VHS will be used to determine the time history, intensity, and spectral content of the back-lighter resulting in absorption measurements that provide insight into bound states in strongly coupled conditions.

This Program Evaluation report is an updated revision to the annual assessment of PNNL's VPP Program performance with respect to DOE-VPP criteria. It contains a summary of results and a data sheet for each of the VPP Elements, including strengths, weaknesses, recent/anticipated changes that will affect each Element, and a rating for each Element. Recommendations are also offered for continuous improvement.

This report outlines the shifts in the South Korean polity since the election of 2002 which exposed the generational divide in South Korea with younger people more apt to criticize the United States, particularly on matters pertaining to North Korea and US military presence on the Korean Peninsula. The report also discusses these developments, particularly the rise in anti-Americanism and how it impacts American policy towards North Korea.

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FuelCell Energy developed a novel high-temperature proton exchange membrane for PEM fuel cells for building applications. The laboratory PEM fuel cell successfully operated at 100-400{supdegree}C and low relative humidity to improve CO tolerance, mitigate water and thermal management challenges, and reduce membrane cost. The developed high-temperature membrane has successfully completed 500h 120C endurance testing.

The Durability of Lightweight Composite Structures Project was established at Oak Ridge National Laboratory (ORNL) by the U.S. Department of Energy to provide the experimentally-based, durability-driven design guidelines necessary to assure long-term structural integrity of automotive composite components. The initial focus of the ORNL Durability Project was on composite materials consisting of polyurethane reinforced with E-glass. Current focus of the project is on composite materials reinforced with carbon fibers. The primary purpose of this report is to provide the individual specimen test date. Basic mechanical property testing and results for two chopped-fiber composite materials, one reinforced with glass- and the other with carbon fiber are provided. Both materials use the same polyurethane matrix. Preforms for both materials were produced using the P4 process. Behavioral trends, effects of temperature and environment, and corresponding design knockdown factors are established for both materials. Effects of prior short-time loads and of prior thermal cycling are discussed.

Given the limitations in the quantity and quality of gene expression array data, the focus of the research was shifted to development of statistical and computational tools for evaluation and detection of disease susceptibility mutations within a large set of individuals or even an entire population. The diseases that are of particular interest are those with complex etiology, involving interaction of multiple genes and/or environmental factors.

The values of ion-atom ionization cross sections are frequently needed for many applications that utilize the propagation of fast ions through matter. When experimental data and theoretical calculations are not available, approximate formulas are frequently used. This paper briefly summarizes the most important theoretical results and approaches to cross section calculations in order to place the discussion in historical perspective and offer a concise introduction to the topic. Based on experimental data and theoretical predictions, a new fit for ionization cross sections is proposed. The range of validity and accuracy of several frequently used approximations (classical trajectory, the Born approximation, and so forth) are discussed using, as examples, the ionization cross sections of hydrogen and helium atoms by various fully stripped ions.

Inverse bremsstrahlung absorption of the pump laser beam in a backward Raman amplifier over the round-trip light transit time through the sub-critical density plasma can more than double the electron temperature of the plasma and produce time-varying axial temperature gradients. The resulting increased Landau damping of the plasma wave and detuning of the resonance can act to stabilize the pump against unwanted amplification of Langmuir noise without disrupting nonlinear amplification of the femtosecond seed pulse. Because the heating rate increases with the charge state Z, only low-Z plasmas (hydrogen, helium, or helium-hydrogen mixtures) will maintain a low enough temperature for efficient operation.

Radiation intensities associated with the various Pu-Al fuel and target components considered to date for a Cm244 production program vary according to quantity and isotopic content of the Pu used, age of the Pu since separation, and component design. This report summarizes the results of calculations made to determine expected radiation intensities and includes associated shielding data for use in evaluating future shielding requirements for billet preparation and tube extrusion facilities.