Correspondence issued by the General Accounting Office with an abstract that begins "Defense offsets are the full range of industrial and commercial benefits that firms give to foreign governments as conditions for the purchase of military goods and services. They have gained attention because of the potential impact they may have on the economy and national security. In 1984 and 1999, data collection and reporting requirements were levied by Congress to obtain information on the impact of offsets on the U.S. industrial base; the Departments of Commerce, State, and Defense are all required to report to Congress on defense offsets. GAO found that although coordination of data collection is limited, it may not be significant because the agencies collecting offsets cover different time periods or situations. Additional coordination may occur after the National Commission on the Use of Offsets begins its work."

A letter report issued by the General Accounting Office with an abstract that begins "Work places that produce, use, store, or dispose of hazardous materials are considered to be among the most dangerous in the nation. Workers at these facilities face the potential for injury, chronic illness, or death, which can be caused simply by exposure to certain materials. Several agencies play a role in protecting workplace safety and health. This report discusses coordination of efforts by federal agencies to make the work place safer. GAO found that the Department of Labor's Occupational Safety and Health Administration; the Environmental Protection Agency; the Department of the Treasury's Bureau of Alcohol, Tobacco, and Firearms; and the Chemical Safety and Hazard Investigation Board play distinct roles in federal efforts to protect the safety and health of workers at hazardous materials work places. However, these agencies' functions partially overlap in several areas. These overlaps cause them to place duplicate requirements on employers. Although there is a good effort on the part of the agencies, more coordination is needed to eliminate the overlaps."

A letter report issued by the General Accounting Office with an abstract that begins "Department of Justice policy encourages cooperation among law enforcement agencies at all levels. The Los Angeles Police Department (LAPD) and the Immigration and Naturalization Service (INS) participated in two such task forces, the Organized Crime Drug Enforcement Task Force (OCDETF) and the Violent Gang Task Force. These task forces have come under public and legal scrutiny for possible misconduct by law enforcement officers. Several convictions were overturned because evidence was tampered with or LAPD officers physically abused suspects. Media reports fueled concerns that LAPD and INS secretly worked together to illegally deport Latino immigrants. GAO concludes that INS was neither involved in nor observed any misconduct while working on these task forces. Interviews with INS officers, the Los Angeles District Attorney's office, and immigrants rights groups did not reveal any misconduct involving INS agents. GAO did note, however, that documentation in some arrest files was missing or incomplete and that funding set aside for use in the OCDETF program was improperly used for non-OCDETF activities."

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

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

The carbon aerogel/carbon paper composites have physical properties similar to those of monolithic carbon aerogels but do not require supercritical extraction during fabrication. The resorcinol-formaldehyde based carbon aerogel phase is intertwined between the fibers of a commercial carbon paper. The resulting composites have variable densities (0.4-0.6 g/cc), high surface areas (300-600 m{sup 2}/g), and controllable pore sizes and pore distribution. The effects of the resorcinol-formaldehyde concentrations (50-70% w/v) and the pyrolysis temperature (600-1050 C) were studied in an attempt to tailor the aerogel microstructure and properties. The composite physical properties and structure were analyzed by transmission electron microscopy and multipoint-BET analyses and related to electrochemical capacitive data in 5M KOH. These thin carbon aerogel/carbon paper composite electrodes are used in experiments with electrochemical double-layer capacitors and capacitive deionization.

Room temperature (RT) pulsed operation of blue nitride based multi-quantum well (MQW) laser diodes grown on c-plane sapphire substrates was achieved. Atmospheric pressure MOCVD was used to grow the active region of the device which consisted of a 10 pair In{sub 0.21}Ga{sub 0.79}N (2.5nm)/In{sub 0.07}Ga{sub 0.93}N (5nm) InGaN MQW. The threshold current density was reduced by a factor of 2 from 10 kA/cm{sup 2} for laser diodes grown on sapphire substrates to 4.8 kA/cm{sub 2} for laser diodes grown on lateral epitaxial overgrowth (LEO) GaN on sapphire. Lasing wavelengths as long as 425nm were obtained. LEDs with emission wavelengths as long as 500nm were obtained by increasing the Indium content. These results show that a reduction in nonradiative recombination from a reduced dislocation density leads to a higher internal quantum efficiency. Further research on GaN based laser diodes is needed to extend the wavelength to 490nm which is required for numerous bio-detection applications. The GaN blue lasers will be used to stimulate fluorescence in special dye molecules when the dyes are attached to specific molecules or microorganisms. Fluorescein is one commonly used dye molecule for chemical and biological warfare agent detection, and its optimal excitation wavelength is 490 nm. InGaN …

An international round robin study was conducted on the absorption measurement of laser-quality coatings. Sets of optically coated samples were made by a ''reactive DC magnetron'' sputtering and an ion beam sputtering deposition process. The sample set included a high reflector at 514 nm and a high reflector for the near infrared (1030 to 1318 nm), single layers of silicon dioxide, tantalum pentoxide, and hafnium dioxide. For calibration purposes, a sample metalized with hafnium and an uncoated, superpolished fused silica substrate were also included. The set was sent to laboratory groups for absorptance measurement of these coatings. Whenever possible, each group was to measure a common, central area and another area specifically assigned to the respective group. Specific test protocols were also suggested in regards to the laser exposure time, power density, and surface preparation.

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

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

Weekly newspaper from Sanger, 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.

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

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

Interview with Sibyl Bennett Sutherland, a teacher from Kerrville, Texas. Mrs. Sutherland talks about growing up in Center Point, her teaching career, and her father's book, "Kerr County Texas, 1856 to 1956." The interview includes excerpts from Sibyl's journal, documenting 43 years of her life.

Weekly newspaper from Archer City, 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.

This report summarizes results of a study performed to develop a strategy for characterization of low levels of radioactive contaminants [plutonium (Pu), neptunium (Np), americium (Am), and technetium (Tc)] in depleted uranium hexafluoride (DUF{sub 6}) cylinders at the gaseous diffusion plants in Oak Ridge, Tennessee; Paducah, Kentucky; and Piketon, Ohio. In these gaseous diffusion plants, this radioactivity came from enriching recycled uranium (the so-called ''reactor returns'') from Savannah River, South Carolina, and Hanford, Washington, reactors. Results of this study will be used to support a request for proposals to design, build, and operate facilities to convert the DUF{sub 6} to more chemically stable forms. These facilities would need to be designed to handle any transuranic contaminants that might be present in order to (1) protect the workers' health and safety and (2) protect the public and the environment.

This document provides the calculated estimated dose rates for three external locations on the Rotary Mode Core Sampling (RMCS) exhauster HEPA filter housing, per the request of Characterization Field Engineering.

The decommissioning of nuclear submarines, disposal of highly-enriched uranium and weapons-grade plutonium, and processing of high-level radioactive wastes represent the most challenging issues facing the cleanup of 20th century radiation legacy wastes and facilities. The US and Russia are the two primary countries dealing with these challenges, because most of the world's fissile inventory is being processed and stored at multiple industrial sites and nuclear weapons production facilities in these countries.

This document published results of iterative calculations for maximum tank farm transfer secondary pipe (encasement) pressure upon failure of the primary pipe. The maximum pressure was calculated from a primary pipe guillotine break. Results show encasement pipeline design or testing pressures can be significantly lower than primary pipe pressure criteria.

This document specifies the critical characteristics for containers procured for Plutonium Finishing Plant's (PFP's) Vault Operations system as required by HNF-PRO-268 and HNF-PRO-1819. These are the minimum specifications that the equipment must meet in order to perform its safety function.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Several types of carbonaceous materials from Superior Graphite Co. were investigated for lithium ion intercalation. These commercially available cokes, graphitized cokes and graphites have a wide range of physical and chemical properties. The coke materials were investigated in propylene carbonate based electrolytes and the graphitic materials were studied in ethylene carbonate/dimethyl solutions to prevent exfoliation. The reversible capacities of disordered cokes are below 230 mAh/g and those for many highly ordered synthetic (artificial) and natural graphites approached 372 mAh/g (LiC{sub 6}). The irreversible capacity losses vary between 15 to as much as 200% of reversible capacities for various types of carbon. Heat treated cokes with the average particle size of 10 microns showed marked improvements in reversible capacity for lithium intercalation. The electrochemical characteristics are correlated with data obtained from scanning electron microscopy (SEM), high resolution transmission electron microscopy (TEM), X-ray diffraction (XRD) and BET surface area analysis. The electrochemical performance, availability, cost and manufacturability of these commercial carbons will be discussed.