A letter report issued by the General Accounting Office with an abstract that begins "About two-thirds of the married and one-third of the single servicemembers in the United States live in private housing in the communities surrounding military bases. These members are given a cash allowance to help defray the cost of renting or buying housing. In fiscal year 2000, housing allowances totaled about $6 billion and covered about 81 percent of the typical member's housing and utility costs, with the member paying the remaining costs out-of-pocket. The National Defense Authorization Act for Fiscal Year 1998 required the Department of Defense (DOD) to better match the allowance rates with actual housing costs in various parts of the country. It was expected that the changes would cause some rates to rise and others to decline. As of January 2000, however, rate decreases outnumbered the increases. In some cases, these rate decreases were substantial. DOD quickly took steps to address the concerns about the new housing rates and to improve the process used to set allowance rates for 2001. However, because DOD does not routinely provide detailed feedback to installation officials explaining the basis for the rates for their areas, these officials …

A letter report issued by the General Accounting Office with an abstract that begins "This report examines the use of impact evaluations to determine program effectiveness for early childhood programs. GAO (1) describes the value of conducting impact evaluations, (2) describes their current use in evaluating selected early childhood education and care programs and (3) discusses the value of other types of early childhood education and care studies the Department of Health and Human Services (HHS) and Education promote and sponsor. GAO found that many researchers consider impact evaluations to be the best method of determining the extent to which the program itself is causing participant outcomes. Two federal programs that focus on early childhood education--Head Start and Even Start--are now being studied using impact evaluations. Both of these programs are intended to improve children's school readiness and educational outcomes, including enhanced literacy. HHS is conducting two studies on its Head Start program, which will cost about $28.3 million, and Education will conduct a $21 million study on its Even Start program. Finally, HHS and Education promote and sponsor many types of research and evaluation studies. The value of a varied study agenda is that it provides agencies with answers …

A letter report issued by the General Accounting Office with an abstract that begins "The west campus of St. Elizabeths hospital is a unique property that is generally acknowledged to be in poor condition. GAO concludes that a significant sum of money and much work would be needed to prepare the west campus for reuse. This work would include stabilizing and mothballing the buildings for the period of time when the excess and disposal process will take place, developing plans for protection and maintenance, addressing environmental and historic preservation issues, studying potential uses for the property, and identifying user(s). The historic significance of the property, as well as the economic implications of its reuse for the District of Columbia will be key factors to be considered in determining the property's future. A successful outcome that is agreeable to all the interested stakeholders and is in the government's best interest will be a challenging and complex task."

This report briefly discusses the extent to which emissions trading has been used in the United States, explains how trading programs work, analyzes factors that can influence the effectiveness of trading, and examines some of the principal arguments related to the use of trading to control air pollution.

The purpose of this Analysis/Model Report (AMR) is to document the Near-Field Environment (NFE) and Unsaturated Zone (UZ) models used to evaluate the potential effects of coupled thermal-hydrologic-chemical (THC) processes on unsaturated zone flow and transport. This is in accordance with the ''Technical Work Plan (TWP) for Unsaturated Zone Flow and Transport Process Model Report'', Addendum D, Attachment D-4 (Civilian Radioactive Waste Management System (CRWMS) Management and Operating Contractor (M&O) 2000 [1534471]) and ''Technical Work Plan for Nearfield Environment Thermal Analyses and Testing'' (CRWMS M&O 2000 [153309]). These models include the Drift Scale Test (DST) THC Model and several THC seepage models. These models provide the framework to evaluate THC coupled processes at the drift scale, predict flow and transport behavior for specified thermal loading conditions, and predict the chemistry of waters and gases entering potential waste-emplacement drifts. The intended use of this AMR is to provide input for the following: Performance Assessment (PA); Near-Field Environment (NFE) PMR; Abstraction of Drift-Scale Coupled Processes AMR (ANL-NBS-HS-000029); and UZ Flow and Transport Process Model Report (PMR). The work scope for this activity is presented in the TWPs cited above, and summarized as follows: Continue development of the repository drift-scale THC seepage model …

Semi-annual report documenting statistics and analysis of contracts awarded to historically underutilized business (HUBs) by Texas state agencies, including procurement goals and performances,2000 and 2001 semi-annual total expenditures chart.

Video footage from the KXAS-TV/NBC 5 television station in Fort Worth, Texas, covering a news story.

Video footage from the NBC 5 television station in Fort Worth, Texas, to accompany a news story. This story aired at 6 P.M.

Student newspaper of the University of Oklahoma in Norman, 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.

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.

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

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about financial companies like Wachovia and First Union.

A variety of animal agriculture issues, including low livestock prices, the impact of consolidation in the meat packing industry, trade, and the environmental impacts of large feedlots, generated interest in the 106th and 107th Congresses. This report addresses this issues in detail.

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.

This research project will determine the T-cell receptor (TCR) gene usages of beryllium reactive T-lymphocytes isolated directly from the peripheral blood of individuals exposed at a U.S. Department of Energy site. The objective is to develop a sensitive and novel biomarker for identifying early human sensitization to environmental beryllium. This is a collaborative project involving the Genetics Laboratory of the University of Vermont and both the Center for Epidemiological Research and the scientific staff of the Cytogenetics Program at the Oak Ridge Institute for Science and Education (ORISE). The > 2000 beryllium exposed workers who have been contacted for participation in the ORISE study ''Follow-up of Beryllium Workers at the Y-12 Plant/Efficacy of the Peripheral Blood Lymphocyte Proliferation (LPT) and other Non-Invasive Procedures for Diagnosis of Chronic Beryllium Disease'' will provide the pool of potential participants for the proposed study. Beryllium reactive T-lymphocytes will be directly isolated from peripheral blood using a novel antigen-independent method of surrogate selection for in vivo arising hprt mutants as representatives of clones that are undergoing chronic proliferation. The T-cells undergoing chronic proliferation in beryllium sensitized individuals will be enriched for beryllium reactive cells. The TCR gene usage of these T-cell isolates will be determined …

Newsletter for the DOE Biofuels Program. Articles on collaborative projects with USDA, and OIT. Contains an interview with Doug Kaempf, co-director of the National Biobased Products and Bioenergy Coordination Office.

This report provides recommended durability-based design properties and criteria for a crossply carbon-fiber composite for possible automotive structural applications. Although the composite utilized aerospace-grade carbon-fiber reinforcement, it was made by a rapid-molding process suitable for high-volume automotive use. The material is the first in a planned progression of candidate composites to be characterized as part of an Oak Ridge National Laboratory project entitled Durability of Carbon-Fiber Composites. The overall goal of the project, which is sponsored by the U.S. Department of Energy's Office of Advanced Automotive Technologies and is closely coordinated with the Advanced Composites Consortium, is to develop durability-driven design data and criteria to assure the long-term integrity of carbon-fiber-based composite systems for automotive structural applications. The composite addressed in this report is a ({+-}45{degree})3S crossply consisting of continuous Thornel T300 fibers in a Baydur 420 IMR urethane matrix. This composite is highly anisotropic with two dominant fiber orientations--0/90{degree} and {+-}45{degree}. Properties and models were developed for both orientations. This document is in two parts. Part 1 provides design data and correlations, while Part 2 provides the underlying experimental data and models. The durability issues addressed include the effects of short-time, cyclic, and sustained loadings; temperature; fluid environments; and …

Berkeley Lab is committed to scientific excellence and stewardship of its assets. While security principles apply to all work performed at the Laboratory, their implementation is flexible. Berkeley Lab adheres to the following principles: Line management owns security; Security roles and responsibilities are clearly defined and communicated; Security functions are integrated; An open environment supports the Laboratory's Mission; The security program must support the scientific and operational missions of the Laboratory and must be value added; and Security controls are tailored to individual and facility requirements.

In this paper the authors present results on production and polarization of the J/{psi}, {psi}(2S), {chi}e, {Upsilon} and {chi}b states at {radical}s = 1.8 TeV. These results were obtained from data taken with the CDF detector at Fermilab. They cover recently completed analyses of the 1992--96 collider run.

We report x-ray scattering studies of polarons and tilt ordering in the high-temperature, paramagnetic insulating phase of La{sub 0.7}Ca{sub 0.3}MnO{sub 3}. The temperature dependence of scattering due to individual and correlated polarons was measured, and the latter was found to disappear at {approximately}400 K. The scattering due to tilt ordering, which was observed by tuning the incident photon energy near the La L{sub 1} edge, was also measured as a function of temperature. The destruction of tilt ordering at {approximately}690 K is believed to be associated with the orthorhombic-rhombohedral structural transition.

A simple and efficient negative surface ionization source has been designed, fabricated and initially tested for on-line generation of radioactive ion beams of the halogens (Cl, Br, I, and At) for use in the nuclear-structure and nuclear-astrophysics research programs at the Holifield Radioactive Ion Beam Facility. The source utilizes a solid, spherical geometry LaB{sub 6} surface ionizer for forming highly electronegative atoms and molecules. Despite its widely publicized propensity for being easily poisoned, no evidences of this effect were experienced during testing of the source. Nominal efficiencies of 15% for Br{sup {minus}} beam generation were obtained during off-line evaluation of the source with AlBr3 feed material when account is taken of the fractional dissociation of the molecule. Principles of operation, design features, operational parameter data, initial performance results, and beam quality data (emittance) are presented in this article.

Maximum practically achievable intensities are required for research with accelerated radioactive ion beams (RIBs). Time delays due to diffusion of radioactive species from solid or liquid target materials and their effusive-flow transport to the ion source can severely limit intensities of short-lived radioactive beams, and therefore, such delays must be minimized. An analytical formula has been developed that can be used to calculate characteristic effusive-flow times through tubular transport systems, independent of species, tube material, and operational temperature for ideal cases. Thus, the equation permits choice of materials of construction on a relative basis that minimize transport times of atoms or molecules moving through the system, independent of transport system geometry and size. In this report, we describe the formula and compare results derived by its use with those determined by use of Monte-Carlo techniques.