A letter report issued by the Government Accountability Office with an abstract that begins "Established in 1934 to enforce the securities laws and protect investors, the Securities and Exchange Commission (SEC) plays an important role in maintaining the integrity of the U.S. securities markets. Pursuant to the Accountability of Tax Dollars Act of 2002, SEC is required to prepare and submit to Congress and the Office of Management and Budget audited financial statements. GAO agreed, under its audit authority, to perform the audit of SEC's financial statements. GAO's audit determined whether, in all material respects, (1) SEC's fiscal year 2008 financial statements were reliable and (2) SEC's management maintained effective internal control over financial reporting and compliance with laws and regulations. GAO also tested SEC's compliance with selected laws and regulations."

Other written product issued by the Government Accountability Office with an abstract that begins "Presented is GAO's performance and accountability report for fiscal year 2008. In the spirit of the Government Performance and Results Act, this annual report informs the Congress and the American people about what we have achieved on their behalf. The financial information and the data measuring GAO's performance contained in this report are complete and reliable."

A letter report issued by the Government Accountability Office with an abstract that begins "The Federal Emergency Management Agency (FEMA), the Department of Homeland Security (DHS) agency that administers the National Flood Insurance Program (NFIP), estimates that subsidized properties--those that receive discounted premium rates that do not fully reflect the properties' actual flood risk--experience as much as five times the flood damage as properties that do not qualify for subsidized rates. Almost one in every four residential policies has subsidized rates that are on average 35-40 percent of the full-risk rate. Unprecedented losses from the 2005 hurricane season and NFIP's periodic need to borrow from the Department of the Treasury to pay flood insurance claims has raised concerns about the impact that subsidized premium rates have on the longterm financial solvency of NFIP. GAO designated NFIP as high-risk in March 2006; as of June 2008, NFIP's debt stood at $17.4 billion. This report (1) provides information on NFIP's inventory of subsidized properties and (2) examines NFIP's current approach to subsidized properties and the advantages and disadvantages of options for reducing the costs associated with these properties. To do this work, GAO analyzed data on policies and claims and collected available …

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Defense's (DOD) use of unmanned aircraft systems (UAS) continues to increase. In 2000, DOD components had fewer than 50 unmanned aircraft in their inventory. By May 2008, they had more than 6,000. However, DOD faces challenges, such as UAS acquisition and the integration of UAS into joint combat operations. GAO has made a series of recommendations to address challenges, including the need for a UAS strategic plan. To improve upon the management and use of UAS, DOD has implemented several actions, such as establishing new task forces. GAO was asked to (1) identify key DOD efforts to improve the management and operational use of UAS and (2) assess the extent to which these efforts constitute an overarching organizational framework to guide and oversee UAS efforts. GAO reviewed DOD documents such as directives and memorandums, and interviewed agency officials."

A letter report issued by the Government Accountability Office with an abstract that begins "Amid ongoing operations in Iraq and Afghanistan, the Army embarked in 2004 on a plan to create a modular, brigade-based force that would be equally capable as its divisional predecessor in part because it would have advanced equipment and specialized personnel. GAO has previously reported that restructuring and rebuilding the Army will require billions of dollars for equipment and take years to complete. For this report, GAO assessed the extent to which the Army has (1) developed a plan to link funding with results and (2) evaluated its modular force designs. GAO analyzed Army equipment and personnel data, key Army reports, planning documents, performance metrics, testing plans, and funding requests. GAO also visited Army Training and Doctrine Command, including selected Army proponents and schools; Army Reserve Command; and the National Guard Bureau."

This research program was designed to enhance our understanding of the behavior of fluids and fluid mixtures containing chain-like molecules. The original objective was to explain and predict the experimentally observed thermophysical properties, including phase equilibria and dynamics, of systems containing long flexible molecules ranging in length from alkanes to polymers. Over the years the objectives were expanded to include the treatment of molecules that were not chain-like. Molecular dynamics and Monte Carlo computer simulations were used to investigate how variations in molecular size, shape and architecture influence the types of phase equilibria, thermodynamic properties, structure and surface interactions that are observed experimentally. The molecular insights and theories resulting from this program could eventually serve as the foundation upon which to build correlations of the properties of fluids that are both directly and indirectly related to the Nation’s energy resources including: petroleum, natural gas, and polymer solutions, melts, blends, and materials.

As a gateway for scientific discovery, the Argonne Leadership Computing Facility (ALCF) works hand in hand with the world's best computational scientists to advance research in a diverse span of scientific domains, ranging from chemistry, applied mathematics, and materials science to engineering physics and life sciences. Sponsored by the U.S. Department of Energy's (DOE) Office of Science, researchers are using the IBM Blue Gene/L supercomputer at the ALCF to study and explore key scientific problems that underlie important challenges facing our society. For instance, a research team at the University of California-San Diego/ SDSC is studying the molecular basis of Parkinson's disease. The researchers plan to use the knowledge they gain to discover new drugs to treat the disease and to identify risk factors for other diseases that are equally prevalent. Likewise, scientists from Pratt & Whitney are using the Blue Gene to understand the complex processes within aircraft engines. Expanding our understanding of jet engine combustors is the secret to improved fuel efficiency and reduced emissions. Lessons learned from the scientific simulations of jet engine combustors have already led Pratt & Whitney to newer designs with unprecedented reductions in emissions, noise, and cost of ownership. ALCF staff members provide …

This report highlights design and component selection considerations for compressed gas hydrogen fueling stations operating at 5000 psig or 350 bar. The primary focus is on options for compression and storage – in terms of practical equipment options as well as various system configurations and how they influence delivery performance and station economics.

There is growing interest in energy efficiency (EE) among state policymakers as a result of increasing environmental concerns, rising electricity and natural gas prices, and lean economic times that motivate states to look more aggressively for cost-saving opportunities in public sector buildings. One logical place for state policymakers to demonstrate their commitment to energy efficiency is to 'lead by example' by developing and implementing strategies to reduce the energy consumption of state government facilities through investments in energy efficient technologies. Traditionally, energy efficiency improvements at state government facilities are viewed as a subset in the general category of building maintenance and construction. These projects are typically funded through direct appropriations. However, energy efficiency projects are often delayed or reduced in scope whereby not all cost-effective measures are implemented because many states have tight capital budgets. Energy Savings Performance Contracting (ESPC) offers a potentially useful strategy for state program and facility managers to proactively finance and develop energy efficiency projects. In an ESPC project, Energy Service Companies (ESCOs) typically guarantee that the energy and cost savings produced by the project will equal or exceed all costs associated with implementing the project over the term of the contract. ESCOs typically provide turnkey …

We calculate the single transverse-spin asymmetry for open charm production in pp collisions within the QCD collinear factorization approach. We include contributions from both twist-three quark-gluon and tri-gluon correlation functions. We find that the quark-gluon correlation functions alone generate only a very small asymmetry for open charm production in the kinematic region of current interest at RHIC, so that the observation of any significant single-spin asymmetry would be a clear indication of the presence of tri-gluon correlations inside a polarized proton. We furthermore demonstrate that the tri-gluon contribution could be very different for the production of D and \bar{D} mesons. These features make the single spin asymmetry in open charm production in polarized pp collisions at RHIC an excellent probe of tri-gluon correlation functions.

Free weekly newspaper that includes business and classified advertising.

Free weekly newspaper that includes business and classified advertising.

Bi-weekly student newspaper from Abilene Christian University in Abilene, Texas that includes local, state and campus news along with advertising.

Weekly magazine edition of the daily student newspaper from the University of North Texas in Denton, Texas that includes local, state and campus news along with advertising.

Weekly newspaper from Dallas, Texas that includes local, state, and national news and advertising of interest to the Lesbian, Gay, Bisexual, and Transgender (LGBT) community.

Free weekly newspaper that includes business and classified advertising.

The problem is to define: P(x) := {Sigma}{sub k = 1}{sup {infinity}} arctan (x - 1/(k + x + 1) {radical}(k + 1) + (k + 2) {radical}(k + x)). (1) (a) Find explicit, finite-expression evaluations of P(n) for all integers n {ge} 0. (b) Show {tau} := lim{sub x {yields} -1{sup +}} P(x) exists, and find an explicit evaluation for {tau}. (c) Are there a more general closed forms for P, say at half-integers? Solution with the abbreviations: r := {radical} (k + 1), s := {radical} (k + x) the argument of arctan in (1) becomes s{sup 2} - r{sup 2}/(s{sup 2} + 1) r + (r{sup 2} + 1) s = s - r/r s + 1 = 1/r - 1/s / 1 + 1/r 1/s.

In an extension of the Associated Particle Imaging technique that is used for the detection and imaging of hidden explosives, the present measurements use a beam of tagged 14.1 MeV neutrons in coincidence with two or more gammas to probe for the presence of fissionable materials. We have measured neutron-gamma-gamma coincidences with targets of depleted uranium, tungsten, lead, iron, and carbon and will present results that show the multiple-coincidence counting rate for the depleted uranium is substantially higher than any of the non-fissionable materials. In addition, the presence of coincidences involving delayed particle spectra provides a signature for fissionable materials that is distinct from that for non-fissionable ones. Information from the tagged neutron involved in the coincidence event is used to compute the position of the fissionable material in all three dimensions. The result is an imaging probe for fissionable materials that is compact and portable, and produces relatively low levels of background radiation. Simultaneous measurements on packages of interest for both explosives and fissionable materials are now feasible.

This report identifies a number of issues related to establishing marine protected areas (MPAs) in the United States. It begins by defining the concept and administrative actions taken to provide spatial protection in marine areas. It then considers some of the key issues and potential benefits and costs of designating additional MPAs. It concludes by summarizing current congressional interest in the topic and legislation proposed during the 110th Congress.

This report discusses laws related to the protection of marine mammals when using mid-frequency active sonar including the Marine Mammal Protection Act (MMPA), the Endangered Species Act (ESA), the National Environmental Policy Act (NEPA), and the Coastal Zone Management Act (CZMA). The report discusses each of the laws generally, and then reviews the litigation surrounding the Navy's compliance with these laws in the context of using the sonar for training purposes off California's coast.

This report provides an overview of the process for filling positions to which the President makes appointments with the advice and consent of the Senate. It also specifies, for the 109th Congress, all nominations to full-time positions on 33 regulatory and other collegial boards and commissions. Profiles of each board and commission provide information on their organizational structures, membership as of end of the 109th Congress, and appointment activity during that Congress. The organizational section discusses the statutory requirements for the appointed positions, including the number of members on each board or commission, their terms of office, whether or not they may continue in their positions after their terms expire, whether or not political balance is required, and the method for selection of the chair. Membership and appointment activity are provided in tabular form. The report also includes tables summarizing the collective appointment activity for all 33 bodies, and identifying Senate recesses during the 109th Congress.

Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.

Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.