A letter report issued by the General Accounting Office with an abstract that begins "The Rural Housing Service's (RHS) Section 521 Rental Assistance Program provides rental subsidies to about 250,000 rural tenants. With an annual budget of over $700 million, the program is RHS's largest line-item appropriation, accounting for approximately 70 percent of the agency's budget. In early 2003, RHS reported hundreds of millions of dollars in unexpended balances, primarily tied to 5- and 20-year contracts issued from 1978 through 1982. Concern has arisen that these unexpended balances may be the result of the agency's budget practices, especially its procedures for estimating funding needs. GAO was asked to assess the accuracy of RHS's budget estimates for the rental assistance program, the activity level of rental assistance contracts issued from 1978 through 1997, and the activity level of rental assistance contracts issued from 1998 through 2002 and the accuracy of RHS's estimates of the rate at which these funds would be used."

A letter report issued by the General Accounting Office with an abstract that begins "Many in Congress, as well as many transportation experts, believe more money needs to be spent to keep up with the country's surface transportation needs. As Congress considers reauthorization of the nation's surface transportation laws, many observers believe increased private participation and investment in transportation can help meet these needs. GAO was asked to examine cases where state and local governments have used active private sector sponsorship and investment on major highway and transit projects where the private sector was the primary stakeholder in designing, financing, constructing, operating, and maintaining such projects. Among its objectives, GAO (1) identified the extent to which states have used active private sponsorship and investment to finance and build highway and transit projects; (2) identified some advantages, from the perspective of state and local governments, resulting from private sponsorship and investment and some tradeoffs;(3) determined challenges that the private sector faced in these projects; and (4) presented legislative proposals that could help increase private sponsorship and investment in highway and transit projects. We provided a draft of this report to the Department of Transportation (DOT) for its review and comment. DOT …

Testimony issued by the General Accounting Office with an abstract that begins "In recent years, rates for cable service have increased at a faster pace than the general rate of inflation. GAO agreed to (1) examine the impact of competition on cable rates and service, (2) assess the reliability of information contained in the Federal Communications Commission's (FCC) annual cable rate report, (3) examine the causes of recent cable rate increases, (4) assess the impact of ownership affiliations in the cable industry, (5) discuss why cable operators group networks into tiers, and (6) discuss options to address factors that could be contributing to cable rate increases. GAO issued its findings and recommendations in a report entitled Telecommunications: Issues Related to Competition and Subscriber Rates in the Cable Television Industry (GAO-04-8). In that report, GAO recommended that the Chairman of FCC take steps to improve the reliability, consistency, and relevance of information on cable rates and competition in the subscription video industry. In commenting on GAO's report, FCC agreed to make changes to its annual cable rate survey, but FCC questioned, on a cost/benefit basis, the utility of revising its process to keep the classification of effective competition up to date. …

Testimony issued by the General Accounting Office with an abstract that begins "Floods have been, and continue to be, the most destructive natural hazard in terms of damage and economic loss to the nation. From fiscal year 1992 through fiscal year 2002, about 900 lives were lost due to flooding and flood damages totaled about $55 billion. Some properties have been repeatedly flooded and the subject of federal flood insurance claims. The Federal Emergency Management Agency (FEMA) within the Department of Homeland Security is responsible for assisting state and local governments, private entities, and individuals to prepare for, mitigate, respond to, and recover from natural disasters, including floods. The National Flood Insurance Program (NFIP) is the primary vehicle for FEMA's efforts to mitigate the impact of floods. The Senate Subcommittee on Economic Policy, Committee on Banking, Housing, and Urban Affairs, asked GAO to discuss (1) FEMA's approach to flood mitigation, (2) the effect of repetitive loss properties on the NFIP, and (3) recent actions taken or proposed to address the impact of repetitive loss properties on the NFIP."

Testimony issued by the General Accounting Office with an abstract that begins "The Department of Defense's (DOD) two major tactical aircraft fighter programs, the F/A-22 and the Joint Strike Fighter, represent an investment of about $280 billion. Problems in the F/A-22 development program have led to a 10-year delay in delivering the initial capability and development cost increases of $16 billion. The Joint Strike Fighter, which experienced problems early in the program, is now at a critical crossroad in development. Any discussion of DOD's sizeable investment that remains in these programs must also be viewed within the context of the fiscal imbalance facing the nation within the next 10 years. GAO was asked to testify on the status of the F/A-22 and draw comparisons between both F/A-22 and Joint Strike Fighter programs' acquisition approaches."

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Gas desorption and electron emission coefficients were measured for 1 MeV potassium ions incident on stainless steel at grazing angles (between 80 and 88 degrees from normal incidence) using a new gas-electron source diagnostic (GESD). Issues addressed in design and commissioning of the GESD include effects from backscattering of ions at the surface, space-charge limited emission current, and reproducibility of desorption measurements. We find that electron emission coefficients {gamma}{sub e} scale as 1/cos({theta}) up to angles of 86 degrees, where {gamma}{sub e} = 90. Nearer grazing incidence, {gamma}{sub e} is reduced below the 1/cos({theta}) scaling by nuclear scattering of ions through large angles, reaching {gamma}{sub e} = 135 at 88 degrees. Electrons were emitted with a measured temperature of {approx}30 eV. Gas desorption coefficients {gamma}{sub 0} were much larger, of order {gamma}{sub 0} = 10{sub 4}. They also varied with angle, but much more slowly than 1/cos({theta}). From this we conclude that the desorption was not entirely from adsorbed layers of gas on the surface. Two mitigation techniques were investigated: rough surfaces reduced electron emission by a factor of ten and gas desorption by a factor of two; a mild bake to {approx}220 degrees had no effect on electron emission, …

Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.

Weekly newspaper from Timpson, Texas that includes local, state, and national news along with advertising.

Weekly newspaper from Odem, Texas that includes local, state, and national news along with advertising.

Weekly newspaper from Hondo, Texas that includes local, state, and national news along with extensive advertising.

Semi-weekly newspaper from Livingston, Texas that includes local, state and national news along with advertising.

The F-Canyon Facility was constructed in the early 1950's for the separation and recovery of 239Pu, 237Np and 238U from irradiated natural or depleted uranium targets and fuel rods using the PUREX (Plutonium - Uranium Extraction) process. In the PUREX process, the irradiated target or fuel slugs are received from the reactor areas of the Receiving Basin for Offsite Fuels, charged to the dissolvers and dissolved in nitric acid. The resulting solution contains primarily uranium-238 and smaller amounts of plutonium, uranium-235, and fission products. The primary operations conducted in F-Canyon include the separation and recovery of Pu-239 and U-238 from irradiated materials in the stabilization of plutonium residues. Since 1995, the F-Canyon Complex has been operating to stabilize ''at risk'' nuclear materials and spent fuel from throughout the DOE complex. That mission is complete. Since the last low level waste characterization, the F-Canyon has been implementing the PUREX Operations Suspension Plan and the Deactivation Project Plan.

NMR-based biosensors that utilize laser-polarized xenon offer potential advantages beyond current sensing technologies. These advantages include the capacity to simultaneously detect multiple analytes, the applicability to in vivo spectroscopy and imaging, and the possibility of remote amplified detection. Here we present a detailed NMR characterization of the binding of a biotin-derivatized caged-xenon sensor to avidin. Binding of functionalized xenon to avidin leads to a change in the chemical shift of the encapsulated xenon in addition to a broadening of the resonance, both of which serve as NMR markers of ligand-target interaction. A control experiment in which the biotin-binding site of avidin was blocked with native biotin showed no such spectral changes, confirming that only specific binding, rather than nonspecific contact, between avidin and functionalized xenon leads to the effects on the xenon NMR spectrum. The exchange rate of xenon (between solution and cage) and the xenon spin-lattice relaxation rate were not changed significantly upon binding. We describe two methods for enhancing the signal from functionalized xenon by exploiting the laser-polarized xenon magnetization reservoir. We also show that the xenon chemical shifts are distinct for xenon encapsulated in different diastereomeric cage molecules. This demonstrates the potential for tuning the encapsulated xenon …

The majority of US commercial floor space is cooled by rooftop HVAC units (RTU's). RTU popularity derives chiefly from their low initial cost and relative ease of service access without disturbing building occupants. Unfortunately, current RTU's are inherently inefficient due to a combination of characteristics that unnecessarily increase cooling loads and energy use. Existing RTU's in the U.S. consume an estimated 2.4 quads annually. Inefficient RTU's create an estimated 3.5% of U.S. CO{sub 2} emissions, thus contributing significantly to global warming. Also, RTU's often fail to maintain adequate ventilation air and air filtration. This project was developed to evaluate the feasibility of a radically new ''HyPak'' RTU design that significantly and cost-effectively increases RTU performance and delivered air quality. The objective of the HyPak Project was to design, develop and test a hydronic RTU that provides a quantum improvement over conventional RTU performance. Our proposal targeted 60% and 50% reduction in electrical energy use by the HyPak RTU for dry and humid climates, respectively, when compared with a conventional unit.

Testimony issued by the General Accounting Office with an abstract that begins "The National Defense Authorization Act for Fiscal Year 2002 authorized an additional Base Realignment and Closure (BRAC) round in 2005. The legislation requires the Department of Defense (DOD) to provide Congress in early 2004 with a report that addresses excess infrastructure and certifies that an additional BRAC round is needed and that annual net savings will be realized by each military department not later than fiscal year 2011. GAO is required to assess this information as well as the selection criteria for the 2005 round and report to Congress within 60 days of DOD's submission. The legislation also retains the requirement for GAO to assess the BRAC 2005 decisionmaking process and resulting recommendations. This testimony addresses (1) the BRAC process from a historical perspective, (2) GAO's role in the process, and (3) GAO's initial observations on key issues DOD is required to address in preparation for the 2005 round. Because DOD had not submitted its required 2004 report at the time we completed this statement, this testimony relies on our prior work that addressed issues associated with excess capacity and BRAC savings."

Weekly newspaper from Archer City, Texas that includes local, state, and national news along with advertising.

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

Weekly newspaper from Stamford, Texas that includes local, state, and national news along with advertising.

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 Canadian, Texas that includes local, state and national news along with some advertising.

Weekly newspaper from Rio Grande City, Texas that includes local, state and national news along with extensive advertising.