Testimony issued by the Government Accountability Office with an abstract that begins "Yellowstone National Park, in northwest Wyoming, is home to a herd of about 3,600 free-roaming bison. Some of these bison routinely attempt to migrate from the park in the winter. Livestock owners and public officials in states bordering the park have concerns about the bison leaving the park because many are infected with brucellosis--a contagious bacterial disease that some fear could be transmitted to cattle, thus potentially threatening the economic health of the states' livestock industry. Other interested groups believe that the bison should be allowed to roam freely both within and outside the park. In an effort to address these concerns, five federal and Montana state agencies agreed to an Interagency Bison Management Plan (IBMP) in December 2000 that includes three main steps to "maintain a wild, free-ranging population of bison and address the risk of brucellosis transmission to protect the economic interest and viability of the livestock industry in Montana." This testimony discusses GAO's preliminary observations on the progress that has been made in implementing the IBMP and the extent to which bison have access to lands and an easement acquired for $13 million in federal …

Testimony issued by the Government Accountability Office with an abstract that begins "Under the Medicare program, the Department of Health and Human Services (HHS) and its contractors paid a reported $330 billion in Medicare benefits in calendar year 2005. Because GAO previously identified government contractors with billions of dollars in unpaid federal taxes, Congress requested that we expand our work in this area to all Medicare providers. This testimony addresses Medicare physicians, health professionals, and suppliers for services related to senior health care, who received about 20 percent of all Medicare payments. Because of limitations in HHS data, GAO was asked to determine if Medicare Part B physicians, health professionals, and suppliers have unpaid federal taxes, and if so, to (1) determine the magnitude of such debts; (2) identify examples of Medicare physicians and suppliers that have engaged in abusive, or potentially criminal activities; and (3) assess HHS efforts to prevent delinquent taxpayers from enrolling in Medicare and levy payments to pay delinquent federal taxes. To perform this work, GAO reviewed data from HHS and the Internal Revenue Service (IRS). In addition, GAO reviewed policies, procedures, and regulations related to Medicare. GAO also performed additional investigative activities. We plan to …

Testimony issued by the Government Accountability Office with an abstract that begins "GAO is required by law to annually audit the consolidated financial statements of the U.S. government. The Congress and the President need to have timely, reliable, and useful financial and performance information. Sound decisions on the current results and future direction of vital federal government programs and policies are made more difficult without such information. Until the problems discussed in GAO's audit report on the U.S. government's consolidated financial statements are adequately addressed, they will continue to (1) hamper the federal government's ability to reliably report a significant portion of its assets, liabilities, costs, and other related information; (2) affect the federal government's ability to reliably measure the full cost as well as the financial and nonfinancial performance of certain programs and activities; (3) impair the federal government's ability to adequately safeguard significant assets and properly record various transactions; and (4) hinder the federal government from having reliable financial information to operate in an economical, efficient, and effective manner."

Testimony issued by the Government Accountability Office with an abstract that begins "This testimony summarizes GAO's work on the Department of Homeland Security's (DHS) efforts to implement the U.S. Visitor and Immigrant Status Indicator Technology (US-VISIT) program at air, sea, and land ports of entry (POE). US-VISIT is designed to collect, maintain, and share data on selected foreign nationals entering and exiting the United States at air, sea, and land POEs. These data, including biometric identifiers like digital fingerprints, are to be used to screen persons against watch lists, verify identities, and record arrival and departure. This testimony addresses DHS's efforts to (1) implement US-VISIT entry capability, (2) implement US-VISIT exit capability, and (3) resolve longstanding management challenges that could impair DHS's ability to effectively implement the US-VISIT program. GAO analyzed DHS and US-VISIT documents, interviewed program officials, and visited 21 land POEs with varied traffic levels on both borders."

Testimony issued by the Government Accountability Office with an abstract that begins "As Hurricane Katrina so forcefully demonstrated, the nation's critical infrastructures--both physical and cyber--have been vulnerable to a wide variety of threats. Because about 85 percent of the nation's critical infrastructure is owned by the private sector, it is vital that the public and private sectors work together to protect these assets. The Department of Homeland Security (DHS) is responsible for coordinating a national protection strategy including formation of government and private sector councils as a collaborating tool. The councils, among other things, are to identify their most critical assets, assess the risks they face, and identify protective measures, in sector-specific plans that comply with DHS's National Infrastructure Protection Plan (NIPP). This testimony is based primarily on GAO's October 2006 sector council report and a body of work on cyber critical infrastructure protection. Specifically, it addresses (1) the extent to which these councils have been established, (2) key facilitating factors and challenges affecting the formation of the council, (3) key facilitating factors and challenges encountered in developing sector plans, and (4) the status of DHS's efforts to fulfill key cybersecurity responsibilities. GAO has made previous recommendations, particularly in the …

The 126-B-2, 183-B Clearwells were built as part of the 183-B Water Treatment Facility and are composed of 2 covered concrete reservoirs. The bulk of the water stored in the clearwells was used as process water to cool the 105-B Reactor and as a source of potable water. Residual conditions were determined to meet the remedial action objectives specified in the Remaining Sites ROD through an evaluation of the available process knowledge. The results of the evaluation do not preclude any future uses and allow for unrestricted use of shallow zone soils. The results also indicate that residual concentrations are protective of groundwater and the Columbia River.

During the period of August through November 2006, ORISE performed a comprehensive IV at the University of Washington Research and Test Reactor Facility. The objective of the ORISE IV was to validate the licensee’s final status survey processes and data, and to assure the requirements of the DP and FSSP were met.

Recent recommendations made by the Department of Energy, in conjunction with ongoing research at the University of Southern Mississippi, have signified a need for the development of 'smart' multi-functional polymers (SMFPs) for Enhanced Oil Recovery (EOR) processes. Herein we summarize research from the period of September 2003 through March 2007 focusing on both Type I and Type II SMFPs. We have demonstrated the synthesis and behavior of materials that can respond in situ to stimuli (ionic strength, pH, temperature, and shear stress). In particular, Type I SMFPs reversibly form micelles in water and have the potential to be utilized in applications that serve to lower interfacial tension at the oil/water interface, resulting in emulsification of oil. Type II SMFPs, which consist of high molecular weight polymers, have been synthesized and have prospective applications related to the modification of fluid viscosity during the recovery process. Through the utilization of these advanced 'smart' polymers, the ability to recover more of the original oil in place and a larger portion of that by-passed or deemed 'unrecoverable' by conventional chemical flooding should be possible.

With the advent of large dedicated Type Ia supernova (SN Ia) surveys, K-corrections of SNe Ia and their uncertainties have become especially important in the determination of cosmological parameters. While K-corrections are largely driven by SN Ia broadband colors, it is shown here that the diversity in spectral features of SNe Ia can also be important. For an individual observation, the statistical errors from the inhomogeneity in spectral features range from 0.01 (where the observed and rest-frame filters are aligned) to 0.04 (where the observed and rest-frame filters are misaligned). To minimize the systematic errors caused by an assumed SN Ia spectral energy distribution (SED), we outline a prescription for deriving a mean spectral template time series that incorporates a large and heterogeneous sample of observed spectra. We then remove the effects of broadband colors and measure the remaining uncertainties in the K-corrections associated with the diversity in spectral features. Finally, we present a template spectroscopic sequence near maximum light for further improvement on the K-correction estimate. A library of ~;;600 observed spectra of ~;;100 SNe Ia from heterogeneous sources is used for the analysis.

Free weekly newspaper that includes business and classified advertising.

Free weekly newspaper that includes business and classified advertising.

This report identifies and analyzes the patent law aspects of the avian influenza drug situation. First, the report explains the role that patent rights play in affecting the availability of Tamiflu. Second, the report examines options for increasing the drug's production, including the possibility of governments abrogating Roche's patent rights by issuing compulsory licenses to other drug companies to manufacture generic versions of Tamiflu without Roche's consent.

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The Committee of the Whole House on the State of the Union, more often referred to as the “Committee of the Whole,” is the House of Representatives operating as a committee on which every Member of the House serves. The House of Representatives uses this parliamentary device to take procedural advantage of a somewhat different set of rules governing proceedings in the Committee than those governing proceedings in the House. The purpose is to expedite legislative consideration. This report briefly reviews the history of the Committee of the Whole, describes the current procedure associated with it, and identifies its procedural advantages.

This report discusses the constitutionality of the creation of an at-large congressional district.

The segmental order and dynamics of polymer network chains in a filled, tri-modal silicone foam network have been studied by static 1H Multiple Quantum (MQ) NMR methods to gain insight into the structure property relationships. The foam materials were synthesized with two different types of crosslinks, with functionalities, {phi}, of 4 and near 60. The network chains were composed of distributions of high, low, and medium molecular weight chains. Crosslinking was accomplished by standard acid catalyzed reactions. MQ NMR methods have detected domains with residual dipolar couplings (<{Omega}{sub d}>) of near 4 kRad/s and 1 kRad/s assigned to (a) the shorter polymer chains and chains near the multifunctional (f=60) crosslinking sites and to (b) the longer polymer chains far from these sites. Three structural variables were systematically varied and the mechanical properties via compression and distributions of residual dipolar couplings measured in order to gain insight in to the network structural motifs that contribute significantly to the composite properties. The partitioning of and the average values of the residual dipolar couplings for the two domains were observed to be dependent on formulation variable and provided increased insight into the network structure of these materials which are unavailable from swelling and …

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The broad, long-term objectives of this application are to 1. develop easily implementable tools for radionuclide dosimetry that can be used to predict normal organ toxicity and tumor response in targeted radionuclide therapy; and 2. to apply these tools to the analysis of clinical trial data in order to demonstrate dose-response relationships for radionuclide therapy treatment planning. The work is founded on the hypothesis that robust dose-response relationships have not been observed in targeted radionuclide therapy studies because currently available internal dosimetry methodologies are inadequate, failing to adequately account for individual variations in patient anatomy, radionuclide activity distribution/kinetics, absorbed dose-distribution, and absorbed dose-rate. To reduce development time the previously available software package, 3D-ID, one of the first dosimetry software packages to incorporate 3-D radionuclide distribution with individual patient anatomy; and the first to be applied for the comprehensive analysis of patient data, will be used as a platform to build the functionality listed above. The following specific aims are proposed to satisfy the long-term objectives stated above: 1. develop a comprehensive and validated methodology for converting one or more SPECT images of the radionuclide distribution to a 3-D representation of the cumulated activity distribution; 2. account for differences in tissue …

The state of New York through the New York State Energy Research and Development Authority (NYSERDA) has developed a suite of digester projects throughout the state to assess the potential for anaerobic digestion systems to improve manure management and concurrently produce energy through the production of heat and electrical power using the biogas produced from the digesters. Dairies comprise a significant part of the agribusiness and economy of the state of New York. Improving the energy efficiency and environmental footprint of dairies is a goal of NYSERDA. SUNY Morrisville State College (MSC) is part of a collection of state universities, dairy farms, cooperatives, and municipalities examining anaerobic digestion systems to achieve the goals of NYSERDA, the improvement of manure management, and reducing emissions to local dairy animal sites. The process for siting a digester system at the MSC’s free-stall Dairy Complex was initiated in 2002. The project involved the construction of an anaerobic digester that can accommodate the organic waste generated at Dairy complex located about a mile southeast of the main campus. Support for the project was provided through funding from the New York State Energy Research and Development Authority (NYSERDA) and the New York State Department of Agriculture …

We present new Chandra and HST data for four gamma-ray blazars selected on the basis of radio morphology with the aim of revealing X-ray and optical emission from their jets at large scales. All the sources have been detected. Spectral Energy Distributions of the large scale jets are obtained as well as new X-ray spectra for the blazar cores. Modeling for each object the core (sub-pc scale) and large-scale ({approx}> 100 kpc) jet SEDs, we derive the properties of the same jet at the two scales. The comparison of speeds and powers at different scales supports a simple scenario for the dynamics and propagation of high power relativistic jets.

The Laboratory Directed Research and Development (LDRD) Program, authorized by Congress in 1991 and administered by the Laboratory Science and Technology Office, is our primary means for pursuing innovative, long-term, high-risk, and potentially high-payoff research that supports the missions of the Laboratory, the Department of Energy, and National Nuclear Security Administration in national security, energy security, environmental management, bioscience and technology to improve human health, and breakthroughs in fundamental science and technology. The accomplishments described in this Annual Report demonstrate the strong alignment of the LDRD portfolio with these missions and contribute to the Laboratory's success in meeting its goals. The LDRD budget of $92 million for FY2006 sponsored 188 projects. These projects were selected through an extensive peer-review process to ensure the highest scientific quality and mission relevance. Each year, the number of deserving proposals far exceeds the funding available, making the selection a tough one indeed. Our ongoing investments in LDRD have reaped long-term rewards for the Laboratory and the nation. Many Laboratory programs trace their roots to research thrusts that began several years ago under LDRD sponsorship. In addition, many LDRD projects contribute to more than one mission area, leveraging the Laboratory's multidisciplinary team approach to science …

FLASH (Free Electron Laser in Hamburg) is a user facility for a high intensity VUV-light source [1]. The radiation wavelength is tunable in the range from about 40 to 13 nm by changing the electron beam energy from 450 to 700 MeV. The accelerator is also a test facility for the European XFEL (X-ray Free Electron Laser) to be built in Hamburg [2] and the project study ILC (International Linear Collider) [3]. The superconducting TESLA technology is tested at this facility, together with other accelerator components.

This presentation provides the results, as of Spring 2007, for the fuel cell vehicle learning demonstration conducted by the National Renewable Energy Laboratory.

Insitu borehole P- and S-wave velocity measurements were collected in three borings located within the Waste Treatment Plant (WTP) boundaries at the Hanford Site, southeastern Washington. Geophysical data acquisition was performed between August and October of 2006 by Rob Steller, Charles Carter, Antony Martin and John Diehl of GEOVision. Data analysis was performed by Rob Steller and John Diehl, and reviewed by Antony Martin of GEOVision, and report preparation was performed by John Diehl and reviewed by Rob Steller. The work was performed under subcontract with Battelle, Pacific Northwest Division with Marty Gardner as Battelle’s Technical Representative and Alan Rohay serving as the Technical Administrator for Pacific Northwest National Laboratory (PNNL). This report describes the field measurements, data analysis, and results of this work.