Correspondence issued by the Government Accountability Office with an abstract that begins "Substantial growth in the mortgage market in recent years has helped many Americans become homeowners. However, as of the latest quarterly data available, June 2007, more than 1 million mortgages were in default or foreclosure, an increase of 50 percent compared with June 2005. Defaults and foreclosures on home mortgages can impose significant costs on borrowers, lenders, mortgage investors, and neighborhoods. Additionally, recent increases in defaults and foreclosures have contributed to concern and increased volatility in certain U.S. and global financial markets. These developments have raised questions about the extent and causes of problems in the mortgage market. To provide some insights on these issues, Congress asked GAO to analyze (1) the scope and magnitude of recent default and foreclosure trends, and how these trends compare with historical values, and (2) developments in economic conditions and the primary and secondary mortgage markets associated with these trends."

Correspondence issued by the Government Accountability Office with an abstract that begins "GAO appeared before the House Subcommittee on Oversight and Investigations, Committee on Armed Services on September 18, 2007, to discuss the benefits and medical care for federal civilian and U.S. government contract employees deployed to Iraq and Afghanistan. This report responds to Congress' request that GAO provide answers to questions for the record from the hearing. The questions are (1) What are the congressional requirements for medical tracking of deployed military servicemembers and civilians? and (2) What work has GAO conducted on this topic?"

Testimony issued by the Government Accountability Office with an abstract that begins "Within the Department of Homeland Security (DHS), the Transportation Security Administration's (TSA) mission is to protect the nation's transportation network. Since its inception in 2001, TSA has developed and implemented a variety of programs and procedures to secure commercial aviation. GAO examined (1) the progress DHS and TSA have made in securing the nation's commercial aviation system, and (2) challenges that have impeded the Department's efforts to implement its mission and management functions. This testimony is based on issued GAO reports and testimonies addressing the security of the nation's commercial aviation system, including a recently issued report (GAO-07-454) that highlights the progress DHS has made in implementing its mission and management functions."

Testimony issued by the Government Accountability Office with an abstract that begins "Because the safety and economic security of the United States depend in substantial part on the security of its 361 seaports, the United States has a vital national interest in maritime security. The Security and Accountability for Every Port Act (SAFE Port Act), modified existing legislation and created and codified new programs related to maritime security. The Department of Homeland Security (DHS) and its U.S. Coast Guard, Transportation Security Agency, and U.S. Customs and Border Protection have key maritime security responsibilities. This testimony synthesizes the results of GAO's completed work and preliminary observations from GAO's ongoing work related to the SAFE Port Act pertaining to (1) overall port security, (2) security at individual facilities, and (3) cargo container security. To perform this work GAO visited domestic and overseas ports; reviewed agency program documents, port security plans, and post-exercise reports; and interviewed officials from the federal, state, local, private, and international sectors."

Testimony issued by the Government Accountability Office with an abstract that begins "In fiscal year 2006, the Centers for Medicare & Medicaid Services (CMS) estimated it spent over $51 billion on the Medicare Advantage program, which serves as an alternative to the traditional feefor- service program. Under the Medicare Advantage program, CMS approves private companies to offer health plan options to Medicare enrollees that include all Medicare-covered services. Many plans also provide supplemental benefits. The Balanced Budget Act (BBA) of 1997 requires CMS to annually audit the financial records supporting the submissions (i.e., adjusted community rate proposals (ACRP) or bids) of at least onethird of participating organizations. BBA also requires that GAO monitor the audits. This testimony provides information on (1) the ACRP and bid process and related audit requirement, (2) CMS' efforts related to complying with the audit requirement, and (3) factors that cause CMS' audit process to be of limited value."

Testimony issued by the Government Accountability Office with an abstract that begins "The Department of Defense (DOD) continues to face significant challenges in resolving its many long-standing business challenges. DOD is solely responsible for eight high-risk areas and shares responsibility for another seven governmentwide areas on GAO's high-risk list. GAO designated DOD's approach to business transformation as high risk in 2005 because (1) DOD's improvement efforts were fragmented, (2) DOD lacked an enterprisewide and integrated business transformation plan, and (3) DOD had not appointed a senior official at the right level with an adequate amount of time and appropriate authority to be responsible for overall business transformation efforts. A recent DOD directive designated the current Deputy Secretary of Defense as DOD's chief management officer (CMO). Successful overall business transformation, however, will require full-time leadership that is focused solely on the integration and execution of these efforts, over the long term, to resolve pervasive weaknesses that have left DOD vulnerable to waste, fraud, and abuse at a time of increasing fiscal constraint. This testimony is based on previous and ongoing GAO work and discusses (1) the impact of DOD's long-standing business challenges on DOD and the warfighter, and (2) the progress …

This month's issue has the following articles: (1) Simulating the Electromagnetic World--Commentary by Steven R. Patterson; (2) A Code to Model Electromagnetic Phenomena--EMSolve, a Livermore supercomputer code that simulates electromagnetic fields, is helping advance a wide range of research efforts; (3) Characterizing Virulent Pathogens--Livermore researchers are developing multiplexed assays for rapid detection of pathogens; (4) Imaging at the Atomic Level--A powerful new electron microscope at the Laboratory is resolving materials at the atomic level for the first time; (5) Scientists without Borders--Livermore scientists lend their expertise on peaceful nuclear applications to their counterparts in other countries; and (6) Probing Deep into the Nucleus--Edward Teller's contributions to the fast-growing fields of nuclear and particle physics were part of a physics golden age.

We present results from ab-initio electronic-structure calculations of mechanical properties of the rhombohedral phase of vanadium reported in recent experiments (R Ia), and other predicted high-pressure phases (R Ib and bcc), focusing on properties relevant to dynamic experiments. We find that of the three transitions the largest volume collapse (1.3%) is for the R Ia to R Ib transition. Calculations of the single crystal and polycrystal elastic constants reveal a remarkably small discontinuity across the phase transitions even at zero temperature where the transitions are first order.

Free weekly newspaper that includes business and classified advertising.

Free weekly newspaper that includes business and classified advertising.

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

Weekly student newspaper from the University of Dallas in Irving, Texas that includes campus news and commentaries along with advertising.

None

The "Brazil cotton case" is a long-running World Trade Organization dispute settlement case initiated by Brazil - a major cotton export competitor - in 2002 against specific provisions of the U.S. cotton program. This report details the overview of the case, background on the U.S. cotton sector, a sequence of events in the case, specific claims of Brazil on the U.S. Cotton policy being against World Trade Organization ordinances, panel recommendations, and related information and figures.

Letter from Ken Whalen to the TDNA Board Members, with the subject "Nominations for 2008 Treasurer," stating that it is time to begin the nomination process for officers and directors in the TDNA (Texas Daily Newspaper Association). TDNA President Charles Moser will choose a nomination committee in charge of electing those for the board openings. Included with the letter is a ballot listing of names in alphabetical order, and ballot deadline is October 19, 2007.

The Gamma-ray Large Area Space Telescope (GLAST) is scheduled for launch in late 2007. Operations support and science data processing for the Large Area Telescope (LAT) instrument on GLAST will be provided by the LAT Instrument Science Operations Center (ISOC) at the Stanford Linear Accelerator Center (SLAC). The ISOC supports GLAST mission operations in conjunction with other GLAST mission ground system elements and supports the research activities of the LAT scientific collaboration. The ISOC will be responsible for monitoring the health and safety of the LAT, preparing command loads for the LAT, maintaining embedded flight software which controls the LAT detector and data acquisition flight hardware, maintaining the operating configuration of the LAT and its calibration, and applying event reconstruction processing to down-linked LAT data to recover information about detected gamma-ray photons. The SLAC computer farm will be used to process LAT event data and generate science products, to be made available to the LAT collaboration through the ISOC and to the broader scientific community through the GLAST Science Support Center at NASA/GSFC. ISOC science operations will optimize the performance of the LAT and oversee automated science processing of LAT data to detect and monitor transient gamma-ray sources.

Freshwater demands are steadily increasing throughout the United States. As its population increases, more water is needed for domestic use (drinking, cooking, cleaning, etc.) and to supply power and food. In arid parts of the country, existing freshwater supplies are not able to meet the increasing demands for water. New water users are often forced to look to alternative sources of water to meet their needs. Over the past few years, utilities in many locations, including parts of the country not traditionally water-poor (e.g., Georgia, Maryland, Massachusetts, New York, and North Carolina) have needed to reevaluate the availability of water to meet their cooling needs. This trend will only become more extreme with time. Other trends are likely to increase pressure on freshwater supplies, too. For example, as populations increase, they will require more food. This in turn will likely increase demands for water by the agricultural sector. Another example is the recent increased interest in producing biofuels. Additional water will be required to grow more crops to serve as the raw materials for biofuels and to process the raw materials into biofuels. This report provides information about an opportunity to reuse an abundant water source -- treated municipal wastewater, …

In this mini-review we report on the most recent progress in charm meson spectroscopy. We discuss the precision measurements performed by the BABAR and CLEO-c experiments in the non strange charm meson part and we present the newly discovered strange charmed meson excited states.

Kicker is an efficient HOM power extractor. Peak HOM voltage and average power at the feeder may be sufficient to act on the kicker pulser. Feeder imperfections (real cable, feedthroughs, kicker electrodes, loads) is one source of residual energy between bunches. HOM spectrum is broad.

The United States (US) Department of Energy (DOE), Office of Environmental Management (EM), is actively pursuing activities to reduce the radiological risk and clean up the environmental legacy of the nation's nuclear weapons programs. EM has made significant progress in recent years in the clean-up and closure of sites and is also focusing on longer-term activities necessary for the completion of the clean-up program. The packaging and transportation of contaminated demolition debris and low-level waste (LLW) materials in a safe and cost-effective manner are essential in completing this mission. Toward this end, the US Department of Transportation's (DOT) Final Rule on Hazardous Materials Regulation Final Rule issued January 26, 2004, included a new provision authorizing the use of Freight Containers (e.g., 20 and 40-foot ISO Containers) as Industrial Packages Type 1, 2, or 3 (IP-1, IP-2, and IP-3). This paper will discuss the technical and regulatory considerations in using these newly authorized and large packages for the packaging and transportation of LLW materials.

The Stanford Linear Accelerator Center (SLAC), along with Argonne National Laboratory (ANL), Lawrence Livermore National Laboratory (LLNL), and the University of California at Los Angeles (UCLA), is constructing a Free-Electron Laser (FEL) facility, which will operate in the wavelength range 1.5 nm - 0.15 nm. This FEL, the Linac Coherent Light Source (LCLS), utilizes the SLAC linac and will produce sub-picosecond pulses of short wavelength X-rays with very high peak brightness and almost complete transverse coherence. The final one-third of the SLAC linac will be used as the source of electrons for the LCLS. The high energy electrons will be transported across the SLAC Research Yard, into a tunnel which will house a long undulator. In passing through the undulator, the electrons will be bunched by the force of their own synchrotron radiation and produce an intense, monochromatic, spatially coherent beam of X-rays. By varying the electron energy, the FEL X-ray wavelength will be tunable from 1.5 nm to 0.15 nm. The LCLS will include two experimental halls as well as X-ray optics and infrastructure necessary to create a facility that can be developed for research in a variety of disciplines such as atomic physics, materials science, plasma physics and …

The Large Area Telescope (LAT) is one of two instruments on board the Gamma-ray Large Area Telescope (GLAST), the next generation high energy gamma-ray space telescope. The LAT contains sixteen identical towers in a four-by-four grid. Each tower contains a silicon-strip tracker and a CsI calorimeter that together will give the incident direction and energy of the pair-converting photon in the energy range 20 MeV - 300 GeV. In addition, the instrument is covered by a finely segmented Anti-Coincidence Detector (ACD) to reject charged particle background. Altogether, the LAT contains more than 864k channels in the trackers, 1536 CsI crystals and 97 ACD plastic scintillator tiles and ribbons. Here we detail some of the strategies and methods for how we are planning to monitor the instrument performance on orbit. It builds on the extensive experience gained from Integration & Test and Commissioning of the instrument on ground.

A recent structural analysis of the T-3 Spent Fuel Containment Cask found problems with the design of the attachment system. Assumptions in the original SARP concerning the loading in the attachment bolts were found to be inaccurate in certain drop orientations. Similar weaknesses in the attachment system designs of other casks were also noted. This paper documents the lessons learned and their applicability to impact limiter attachment system designs.

We revisit the implications of the R-invariant New Inflation model to the supersymmetric standard model in light of recent discussion of gravitino production processes by the decay of the inflaton or the supersymmetry breaking field. We show that the models with supergravity mediation do not go well with the R-invariant New Inflation model, where the gravitino abundance produced by the decay of the inflaton or the supersymmetry breaking field significantly exceeds the bounds from cosmological observations without fine-tuning. We also show that the models with gauge mediation can go together with R-invariant New Inflation model, where the dark matter and the baryon asymmetry are consistently explained without severe fine-tuning.