Testimony issued by the Government Accountability Office with an abstract that begins "The purpose of this testimony is to assist the Committees in monitoring progress on the Capitol Visitor Center (CVC) project. This testimony will focus on (1) the Architect of the Capitol's (AOC) construction progress since the last CVC hearing on March 13, 2007; and (2) the project's expected cost at completion and funding status. GAO's remarks are based on our review of schedules and financial reports for the CVC project and related records maintained by AOC and its construction management contractor, Gilbane Building Company; observations on the progress of work at the CVC construction site; and discussions with the CVC team (AOC and its major CVC contractors), AOC's Chief Fire Marshal, and representatives from the U.S. Capitol Police."

Testimony issued by the Government Accountability Office with an abstract that begins "The Energy Policy Act of 2005 (EPAct 05) authorized the Department of Energy (DOE) to establish a loan guarantee program (LGP) for projects intended to, decrease air pollutants or man-made greenhouse gases, employ new or significantly better technologies, and have a reasonable prospect of repayment. The Federal Credit Reform Act requires appropriated budget authority for LGP costs before loans can be made. In 2006, DOE solicited preapplications to the LGP, stating it intended to issue up to $2 billion in guarantees. It also issued guidelines for these proposals, stating that borrowers would ultimately pay for all costs, but funding was authorized. This testimony is based on GAO's February 2007 report (Department of Energy: Key Steps Needed to Help Ensure the Success of the New Loan Guarantee Program, GAO-07-339R) and its April 20, 2007 legal opinion (B-308715). GAO discusses the sources and use of funds for the LGP in fiscal years 2006 and 2007; DOE's authority to implement the LGP and to fund the program before Congress had appropriated funding; extent to which the LGP could result in a financial risk to the taxpayer; and steps DOE has taken …

Testimony issued by the Government Accountability Office with an abstract that begins "Under the federal transit benefits program, federal employees receive transit benefits (e.g., Metrocheks) to encourage them to commute to work via public transportation. Based on information provided by the Department of Transportation, as of July 2006, the National Capital Region had 120,000 participants claiming roughly $140 million in benefits. Recently, inspectors general (IG) of various agencies have found numerous prior instances of fraud, waste, and abuse in this federal program. Based on both the significance of these IG findings and the amount of federal money spent on transit benefits, GAO was asked to (1) investigate allegations that federal employees in the National Capital Region are involved in fraud and abuse related to the transit benefits program, (2) identify the potential causes of any fraud or abuse that is detected, and (3) estimate the magnitude of fraud and abuse in the National Capital Region in 2006. To address these objectives, GAO identified federal employees selling their transit benefits on the Internet and obtained additional data from these sellers' employing agencies to determine whether more widespread problems existed. GAO also obtained the policies and procedures governing the transit benefits program …

Testimony issued by the Government Accountability Office with an abstract that begins "The decennial census is a Constitutionally-mandated activity that produces data used to apportion congressional seats, redraw congressional districts, and allocate billions of dollars in federal assistance. The Census Bureau (Bureau) estimates the 2010 Census will cost $11.3 billion, making it the most expensive in the nation's history. This testimony discusses the Bureau's progress in preparing for the 2010 Census to (1) implement operations to increase the response rate and control costs; (2) use technology to increase productivity; (3) hire and train temporary staff; and (4) plan an accurate census in areas affected by hurricanes Katrina and Rita. The testimony is based on previously issued GAO reports and work nearing completion in which GAO observed recruiting, hiring, and training practices in the 2006 test, and visited localities that participated in the Local Update of Addresses Dress Rehearsal as well in the Gulf Coast region."

Computer-aided materials research is now an integral part of science and technology. It becomes particularly valuable when comprehensive experimental investigations and materials testing are too costly, hazardous, or of excessive duration; then, theoretical and computational studies can supplement and enhance the information gained from limited experimental data. Such is the case for improving our fundamental understanding of the properties of aging plutonium in the nuclear weapons stockpile. The question of the effects of plutonium aging on the safety, security, and reliability of the nuclear weapons stockpile emerged after the United States closed its plutonium manufacturing facility in 1989 and decided to suspend any further underground testing of nuclear weapons in 1992. To address this, the Department of Energy's National Nuclear Security Administration (NNSA) initiated a research program to investigate plutonium aging, i.e., the changes with time of properties of Pu-Ga alloys employed in the nuclear weapons and to develop models describing these changes sufficiently reliable to forecast them for several decades. The November 26, 2006 press release by the NNSA summarizes the conclusions of the investigation, '...there appear to be no serious or sudden changes occurring, or expected to occur, in plutonium that would affect performance of pits beyond the …

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.

Photograph of floodwaters at the Denton Public Library, Emily Fowler Central Library. View of the bridge in Quakertown Park. Pecan Creek has topped its banks and run-up to the southeast (back) side of the Emily Fowler Library. It had been raining for days when this flash flood occurred. The photo was taken from inside the library.

Photograph of floodwaters at the Denton Public Library, Emily Fowler Central Library. North view of the parking lot in front of the Emily Fowler Library and Oakland street running towards TWU. The photo was taken from the front entrance of the library, just after the rain had stopped. These two drivers had ignored the high water sign and their cars stalled.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Greg Abbott, regarding a legal question submitted for clarification: Whether abandoned vehicles seized by the county sheriff must be disposed of pursuant to Transportation Code chapter 683 or Code of Criminal Procedure article 18.17.

Photograph of floodwaters at the Denton Public Library, Emily Fowler Central Library. A view of the parking lot in front of the Emily Fowler Library, Oakland street can be partially seen on the left side of the picture. Photograph taken from in front of the library. It had rained for many days when this flash flood occurred. A couple of people tried to drive out of the parking lot before the water had reached this level and their engines flooded. It happened in minutes. This photo was taken just as the rain was starting to dissipate.

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Since September 11, 2001, several bills introduced in the U.S. Congress have included provisions to assist emergency communications. Key provisions from a number of these bills have become law. This report summarizes progress in developing legislation, especially in the 109th Congress, in three areas of emergency communications: communications among first responders and other emergency personnel; emergency warnings and alerts; and 911 call centers and systems.

This report discusses the "minority witness rule." When a Senate committee, other than the Appropriations Committee, holds a hearing, the minority party members of the panel have the right to call witnesses of their choosing to testify during at least one day of that hearing.

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This report discusses the Greenhouse Gas reduction bills in the 110th Congress. It presents a side-by-side comparison of major provisions of those bills and includes a glossary of common terms.

This report reviews the history and trends of oil spills in the United States, and identifies the legal authorities governing oil spill prevention, response, and cleanup.

The Brownfields Act authorizes the Environmental Protection Agency to award grants for the assessment and cleanup of sites that pose a less serious threat to human health and the environment than sites addressed by the Superfund program. The authorization expired on September 30, 2006. In the 109th Congress, a reauthorization bill, H.B. 5810, was reported from the House Committee on Transportation and Infrastructure on July 28, 2006, but went no further. This report contains information on the EPA's involvement in the program, EPA appropriations, Housing and Urban Development's involvement in the program and appropriations, other federal Brownfield programs, and Congressional actions of the 109th and 110th Congresses as related to the programs.

Calculations are presented for two shots in the W7AS stellarator which differ only in the magnitude of the current in the divertor control coil, but have very different values of experimentally attainable β (<β> ≈ 2.7% versus <β> ≈ 1.8%). Equilibrium calculations find that a region of chaotic magnetic field line trajectories fills approximately the outer 1/3 of the cross-section in each of these configurations. The field lines in the stochastic region are calculated to behave as if the flux surfaces are broken only locally near the outer midplane and are preserved elsewhere. The calculated magnetic field line diffusion coefficients in the stochastic regions for the two shots are consistent with the observed differences in the attainable β, and are also consistent with the differences in the reconstructed pressure profiles.

The importance and necessity for a fully developed and implemented National Incident Management System (NIMS) has been demonstrated in recent years by the impact of national events such as Hurricane Katrina in 2005. Throughout the history of emergency response to major disasters, especially when multiple response organizations are involved, there have been systemic problems in the consistency and uniformity of response operations. Identifying national standards that support the development and implementation of NIMS is key to helping solve these systemic problems. The NIMS seeks to provide uniformity and consistency for incident management by using common terminology and protocols that will enable responders to coordinate their efforts to ensure an efficient response.

Under our grant, DE-FG02-03ER15480, "Early transition metal oxides as catalysts: crossing scales from clusters to single crystals to functioning materials," catalytic activity of high surface area, powdered transition metal oxides (TMO, e.g. vanadium, niobium, molybdenum, and tungsten) supported on Al2O3, SiO2, ZrO2 and TiO2 have been extensively studied. In contrast, virtually no studies have been conducted for TMOs supported on well-ordered, single-crystalline oxides. This is largely due to a number of experimental difficulties related to the preparation of well-ordered oxide surfaces and to the charging problems associated with electron based probes on insulators. In our experiments we have selected TiO2(110) as a well-ordered substrate. TiO2(110) is a semiconductor (EG = 3.0 eV) and as such it has been extensively studied using ensemble averaged, as well as atomically resolved probes.1 In this work our goal was to create a well characterized, WO3/TiO2(110) model catalyst and interrogate its chemical activity for reactions of interest to this program. Initial studies of the chemical activity of the WO3 clusters on TiO2(110) focused on the partial oxidation of CH3OH. Only molecular desorption of CH3OH was observed. For 1 ML of CH3OH adsorbed on clean TiO2(110), the fraction of CH3OH desorbing from Ti4+ (250-400K) and BBO …

International Linear Collider (ILC) interaction region beam sizes and component position stability requirements will be as small as a few nanometers. It is important to the ILC design effort to demonstrate that these tolerances can be achieved ideally using beam-based stability measurements. It has been estimated that RF cavity beam position monitors (BPMs) could provide position measurement resolutions of less than one nanometer and could form the basis of the desired beam-based stability measurement. We have developed a high resolution RF cavity BPM system. A triplet of these BPMs has been installed in the extraction line of the KEK Accelerator Test Facility (ATF) for testing with its ultra-low emittance beam. The three BPMs are rigidly mounted inside an alignment frame on variable-length struts which allow movement in position and angle. We have developed novel methods for extracting the position and tilt information from the BPM signals including a calibration algorithm which is immune to beam jitter. To date, we have been able to demonstrate a resolution of approximately 20 nm over a dynamic range of +/- 20 microns. We report on the progress of these ongoing tests.