An ASIC wafer test system has been developed to provide comprehensive production screening of the ATLAS Semiconductor Tracker front-end chip (ABCD3T). The ABCD3T[1] features a 128-channel analog front-end, a digital pipeline, and communication circuitry, clocked at 40 MHz, which is the bunch crossing frequency at the LHC (Large Hadron Collider). The tester measures values and tolerance ranges of all critical IC parameters, including DC parameters, electronic noise, time resolution, clock levels and clock timing. The tester is controlled by an FPGA (ORCA3T) programmed to issue the input commands to the IC and to interpret the output data. This allows the high-speed wafer-level IC testing necessary to meet the production schedule. To characterize signal amplitudes and phase margins, the tester utilizes pin-driver, delay, and DAC chips, which control the amplitudes and delays of signals sent to the IC under test. Output signals from the IC under test go through window comparator chips to measure their levels. A probe card has been designed specifically to reduce pick-up noise that can affect the measurements. The system can operate at frequencies up to 100 MHz to study the speed limits of the digital circuitry before and after radiation damage. Testing requirements and design solutions …

The purpose of this study is to determine whether changes to Hanford operations, as well as changes in the regulatory environment, will require new approaches to ensure radiation protection of the public and the environment. This document discusses the applicable regulations that govern public radiation protection at DOE facilities, recent radiological assessments for members of the public near the Hanford Site, and possible new approaches that may be needed to assure that the Hanford Site can demonstrate compliance with regulatory requirements for radiological protection of the public.

Daily newspaper from Perry, Oklahoma 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.

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

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

This short report identifies FY2002 appropriations for worldwide HIV/AIDS efforts and includes tables comparing these appropriations with appropriations for FY2001.

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The National Museum of the Pacific War presents an oral interview with Mike C. Dillingham. Dillingham was born in Commerce, Texas 18 February 1912. Upon graduating from Texas A&M University in 1935, he was commissioned a lieutenant in the Coast Artillery reserves. Called for active duty 19 April 1941 he reported to the 69th Coast Artillery (anti-aircraft) at Camp Hulen, Texas where he was assigned to Search Light Battery A. In November 1941 the battery went to Midland, Texas to practice using aircraft sound detection and search light equipment. Radar was not available and aircraft detection was made with large horn acoustic receiving devices. On 9 December 1941 the unit moved to San Diego to defend the aircraft production plant. In 1942, Dillingham was sent to Camp Davis, North Carolina to search light school. Upon completing the training he was sent to Fort Bliss, Texas to help establish the 233rd Search Light Battalion (anti- aircraft). In 1943 the battalion was provided with a radar (SCR268) receiving set and went to Fiji in September. In 1944, Dillingham was sent to New Caledonia as executive officer of the 518th Gun Battalion. The battalion arrived at Lingayen Gulf two days after the initial …

The National Museum of the Pacific War presents an oral interview with Mike C. Dillingham. Dillingham was born in Commerce, Texas 18 February 1912. Upon graduating from Texas A&M University in 1935, he was commissioned a lieutenant in the Coast Artillery reserves. Called for active duty 19 April 1941 he reported to the 69th Coast Artillery (anti-aircraft) at Camp Hulen, Texas where he was assigned to Search Light Battery A. In November 1941 the battery went to Midland, Texas to practice using aircraft sound detection and search light equipment. Radar was not available and aircraft detection was made with large horn acoustic receiving devices. On 9 December 1941 the unit moved to San Diego to defend the aircraft production plant. In 1942, Dillingham was sent to Camp Davis, North Carolina to search light school. Upon completing the training he was sent to Fort Bliss, Texas to help establish the 233rd Search Light Battalion (anti- aircraft). In 1943 the battalion was provided with a radar (SCR268) receiving set and went to Fiji in September. In 1944, Dillingham was sent to New Caledonia as executive officer of the 518th Gun Battalion. The battalion arrived at Lingayen Gulf two days after the initial …

This report discusses the welfare reform law of 1996 that sharply increased federal child care funding for low-income families, with the expectation that new work requirements for welfare parents would increase demand for child care services.

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

As part of the US Army Foreign Comparative Testing (FCT) program the density distributions of six samples of class 1 RDX were measured using the density gradient technique. This technique was used in an attempt to distinguish between RDX crystallized by a French manufacturer (designated insensitive or IRDX) from RDX manufactured at Holston Army Ammunition Plant (HAAP), the current source of RDX for Department of Defense (DoD). Two samples from different lots of French IRDX had an average density of 1.7958 {+-} 0.0008 g/cc. The theoretical density of a perfect RDX crystal is 1.806 g/cc. This yields 99.43% of the theoretical maximum density (TMD). For two HAAP RDX lots the average density was 1.786 {+-} 0.002 g/cc, only 98.89% TMD. Several other techniques were used for preliminary characterization of one lot of French IRDX and two lot of HAAP RDX. Light scattering, SEM and polarized optical microscopy (POM) showed that SNPE and Holston RDX had the appropriate particle size distribution for Class 1 RDX. High performance liquid chromatography showed quantities of HMX in HAAP RDX. French IRDX also showed a 1.1 C higher melting point compared to HAAP RDX in the differential scanning calorimetry (DSC) consistent with no melting point …

A description of the key points of Japanese New Climate Change Policy Programme which includes the fundamental principles, the main points of the programme, and the measures for reducing of greenhouse gass emissions

This report briefly examines the accounting system that failed to provide a clear picture of the firm’s true condition, the independent auditors and board members who were unwilling to challenge Enron’s management, the Wall Street stock analysts and bond raters who missed the trouble ahead, the rules governing employer stock in company pension plans, and the unregulated energy derivatives trading that was the core of Enron’s business. The report also describes related legislation that has received floor or committee action and will be updated regularly.

Geochemical and microbiological modeling was performed to evaluate the potential quantities and impact of microorganisms on the geochemistry of the area adjacent to and within nuclear waste packages in the proposed repository drifts at Yucca Mountain, Nevada. The microbial growth results from the introduction of water, ground support, and waste package materials into the deep unsaturated rock. The simulations, which spanned one million years, were accomplished using a newly developed computer code, Microbial Impacts to the Near-Field Environment Geochemistry (MING). MING uses environmental thresholds for limiting microbial growth to temperatures below 120 C and above relative humidities of 90 percent in repository drifts. Once these thresholds are met, MING expands upon a mass balance and thermodynamic approach proposed by McKinley and others (1997), by using kinetic rates to supply constituents from design materials and constituent fluxes including solubilized rock components into the drift, to perform two separate mass-balance calculations as a function of time. The first (nutrient limit) assesses the available nutrients (C, N, P and S) and calculates how many microorganisms can be produced based on a microorganism stoichiometry of C{sub 160}(H{sub 280}O{sub 80})N{sub 30}P{sub 2}S. The second (energy limit) calculates the energy available from optimally combined redox couples …

Article on the solubility prediction of anthracene in mixed solvents using a minimum number of experimental data.

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Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.

This report provides an overview of Egyptian politics and current issues in U.S.-Egyptian relations. It briefly provides a political history of modern Egypt, an overview of its political institutions, and a discussion of the prospects for democratization in Egypt, U.S.-Egyptian relations are complex and multi-faceted, and this report addresses the following current topics: the Arab-Israeli peace process, Iraq, terrorism, democratization and reform, human rights, trade, and military cooperation.

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