Search Results

open access

Biochemistry of Dissimilatory Sulfur Oxidation

Description: The long term goals of this research were to define the substrate oxidation pathways, the electron transport mechanisms, and the modes of energy conservation employed during the dissimilatory oxidation of sulfur practiced by various species of the thiobacilli. Specific adhesion of the thiobacilli to elemental sulfur was studied by electrical impedance, dynamic light scattering, laser Doppler velocimetry, and optical trapping methods. The conclusion is that the thiobacilli appear to express spec… more
Date: May 30, 2003
Creator: Blake, R., II
Partner: UNT Libraries Government Documents Department
open access

Bioenergy Crop Breeding and Production Research in the Southeast, Final Report for 1996 to 2001

Description: Switchgrass (Panicum virgatum L.) is a native grass species to much of the US. It has shown great potential for use in production of fuel ethanol from cellulosic biomass (Lynd et al., 1991). Work in Alabama demonstrated very high dry matter yields can be achieved with switchgrass (Maposse et al. 1995) in the southeastern US. Therefore, this region is thought to be an excellent choice for development of a switchgrass cropping system where farmers can produce the grass for either biomass or forag… more
Date: May 30, 2003
Creator: Bouton, J. H.
Partner: UNT Libraries Government Documents Department
open access

Bioterrorism: Information Technology Strategy Could Strengthen Federal Agencies' Abilities to Respond to Public Health Emergencies

Description: A letter report issued by the General Accounting Office with an abstract that begins "The October 2001 anthrax attacks, the recent outbreak of the virulent Severe Acute Respiratory Syndrome (SARS), and increased awareness that terrorist groups may be capable of releasing life-threatening biological agents have prompted efforts to improve our nation's preparedness for, and response to, public health emergencies--including bioterrorism. GAO was asked, among other things, to identify federal agenc… more
Date: May 30, 2003
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Carcinogens formed when Meat is Cooked

Description: Diet has been associated with varying cancer rates in human populations for many years, yet the causes of the observed variation in cancer patterns have not been adequately explained (Wynder et al. 1977). Along with the effect of diet on human cancer incidence is the strong evidence that mutations are the initiating events in the cancer process (Vogelstein et al. 1992). Foods, when heated, are a good source of genotoxic carcinogens that very likely are a cause for some of these events(Doll et a… more
Date: May 30, 2003
Creator: Felton, J S; Salmon, C P & Knize, M G
Partner: UNT Libraries Government Documents Department
open access

Defense Trade: Report and Recommendations of the Defense Offsets Commission Still Pending

Description: A letter report issued by the General Accounting Office with an abstract that begins "Export sales of defense-related products often include "offsets"-- industrial and commercial benefits, such as technology transfer, which U.S. companies provide to foreign governments as incentives or conditions for purchasing military goods and services. Over the past decade, offsets have increased and in 1998, they totaled about $3 billion per year. In December 2000, GAO reported that countries are becoming … more
Date: May 30, 2003
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Effects of Self Irradiation from 238Pu on Candidate Ceramics for Plutonium Immobilization

Description: In this document, we describe the results of radiation damage testing and characterization for specimens that were resintered to re-establish crystallinity. The phases in these specimens have become amorphous from radiation induced damage over the 8 months since sintering.
Date: May 30, 2003
Creator: Strachan, Denis M.; Scheele, Randall D.; Kozelisky, Anne E. & Sell, Rachel L.
Partner: UNT Libraries Government Documents Department
open access

Elderly Housing: Project Funding and Other Factors Delay Assistance to Needy Households

Description: A letter report issued by the General Accounting Office with an abstract that begins "According to the Department of Housing and Urban Development (HUD), the most widespread and urgent housing problem facing elderly households is affordability. About 3.3 million elderly renter households in the United States have very low incomes (50 percent or less of median area income). The Section 202 Supportive Housing for the Elderly Program provides capital advances (grants) to nonprofit organizations to… more
Date: May 30, 2003
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Electronic Banking: The Check Truncation Issue

Description: If all checks were replaced by electronic transactions, the exact cost savings would still be unknown, because estimates of the cost of using a check and the number of checks written each year remain in dispute. Consequently, estimates of cost savings range from $1.4 billion annually for truncation alone to $68 billion for replacing checks with electronic payments. A significant part of the savings comes from eliminating the handling, sorting, and physically transporting of checks to the paying… more
Date: May 30, 2003
Creator: Eubanks, Walter W.
Partner: UNT Libraries Government Documents Department
open access

The Endangered Species Act (ESA), Migratory Bird Treaty Act (MBTA), and Department of Defense (DOD) Readiness Activities: Current Law and Legislative Proposals

Description: This report provides a brief overview of how the Endangered Species Act (ESA)1 and the Migratory Bird Treaty Act (MBTA)2 and their relevant regulations may apply to military training and readiness activities of the Department of Defense (DOD). Military activities may “take” protected creatures directly (e.g,. killing with ordnance during rifle, gunnery or assault drills), or might destroy habitat (e.g., artillery or bombing practices), even if these results are not the purpose of the activities… more
Date: May 30, 2003
Creator: Baldwin, Pamela
Partner: UNT Libraries Government Documents Department
open access

Energy Policy: The Continuing Debate

Description: On April 10, 2003, the House passed comprehensive energy legislation, H.R. 6 (247- 175). The bill was a composite of four measures – H.R. 39, reported from the House Committee on Resources, H.R. 238, marked up by the House Science Committee, H.R. 1531, reported from Ways and Means, and an unnumbered bill reported out of the Energy and Commerce Committee. Unlike comprehensive energy legislation (H.R. 4) debated in the 107th Congress, H.R. 6 includes a section on electricity which has stirred som… more
Date: May 30, 2003
Creator: Bamberger, Robert L.
Partner: UNT Libraries Government Documents Department
open access

Environmental Streamlining Provisions in the Transportation Equity Act for the 21st Century: Status of Implementation

Description: At the state and local level, many observers have expressed long-standing concerns over delays, duplication of effort, and additional costs frequently associated with the environmental review process for highway projects that must be completed under the National Environmental Policy Act of 1969 (NEPA, P.L. 91-190). To address these concerns, the Transportation Equity Act for the 21st Century (TEA21, P.L. 105-178), enacted in 1998, requires the Federal Highway Administration(FHWA) to streamline … more
Date: May 30, 2003
Creator: Luther, Linda G. & Bearden, David M.
Partner: UNT Libraries Government Documents Department
open access

An evaluation of the active fracture concept with modelingunsaturated flow and transport in a fractured meter-sized block ofrock

Description: Numerical simulation is an effective and economical tool for optimally designing laboratory experiments and deriving practical experimental conditions. We executed a detailed numerical simulation study to examine the active fracture concept (AFC, Liu et al., 1998) using a cubic meter-sized block model. The numerical simulations for this study were performed by applying various experimental conditions, including different bottom flow boundaries, varying injection rates, and different fracture-ma… more
Date: May 30, 2003
Creator: Seol, Yongkoo; Kneafsey, Timothy J. & Ito, Kazumasa
Partner: UNT Libraries Government Documents Department
open access

Federal Judgeships: The General Accuracy of the Case-Related Workload Measures Used to Assess the Need for Additional District Court and Courts of Appeals Judgeships

Description: Correspondence issued by the General Accounting Office with an abstract that begins "Biennially, the Judicial Conference, the federal judiciary's principal policymaking body, assesses the judiciary's needs for additional judgeships. If the Conference determines that additional judgeships are needed, it transmits a request to Congress identifying the number, type (courts of appeals, district, or bankruptcy), and location of the judgeships it is requesting. In 2003, the Judicial Conference sent t… more
Date: May 30, 2003
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Final Report: California water resources research and applicationscenter

Description: The California Water Resources RESAC objectives were toutilize NASA data to provide state-of-the-art real-time and forecastinformation (observation and simulation) on hydroclimate, water quantityand quality, and runoff related hazards to water resources managers(e.g., NWS, CA Dept. of Water Resources, USBR), the insurance industry,emergency response agencies, policy decision-makers, and the generalpublic. In addition, the RESAC acts as an umbrella organization fosteringgrowing collaborations an… more
Date: May 30, 2003
Creator: Miller, Norman L.
Partner: UNT Libraries Government Documents Department
open access

Human Capital: Opportunities to Improve Executive Agencies' Hiring Processes

Description: A letter report issued by the General Accounting Office with an abstract that begins "Improving the federal hiring process is critical, as the number of new hires is expected to increase substantially. Federal agencies are responsible for their hiring processes, but must generally comply with applicable Office of Personnel Management (OPM) rules and regulations. Congressional requesters asked GAO to identify federal hiring obstacles, provide examples of innovative hiring practices, and identify… more
Date: May 30, 2003
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Improved Decontamination: Interfacial Transport, and Chemical Properties of Aqueous Surfactant Cleaners

Description: The aqueous cleaning parameter of interest in this series of studies was the pH of the aqueous cleaning solution. A sessile droplet of industrial quench oil was analyzed to determine the effect of varied solution pH its removal from a stainless steel surface.
Date: May 30, 2003
Creator: Counce, Robert M.
Partner: UNT Libraries Government Documents Department
open access

Improved Miscible Nitrogen Flood Performance Utilizing Advanced Reservoir Characterization and Horizontal Laterals in a Class I Reservoir - East Binger (Marchand) Unit Quarterly Report

Description: Implementation of the work program of Budget Period 2 of the East Binger Unit (''EBU'') DOE Project continues. Significant advances with the reservoir simulation model have led to changes in the program. One planned horizontal well location, EBU 44-3H, has been eliminated from the program, and another, EBU 45-3H, has been deferred, and may be replaced by a vertical well or completely eliminated at a future date. A new horizontal well location, EBU 63-2H, has been added. EBU 74G-2, the one new i… more
Date: May 30, 2003
Creator: Sinner, Joe
Partner: UNT Libraries Government Documents Department
open access

The Influence of MSI (Metal-Support Interactions) and the Solvent in Liquid-Phase Reactions

Description: Results were repeatedly obtained that were consistent with a hypothesis proposed at the beginning of this program, i.e., due to Metal-Support Interactions (MSI), unique active sites can be created in the metal-support interfacial region to enhance activity and improve selectivity in certain types of reactions, especially those involving the hydrogenation of carbonyl and unsaturated C=C bonds. Higher turnover frequencies (TOF-molecule/s/site) and increased selectivity for C=O bond versus C=C bon… more
Date: May 30, 2003
Creator: Vannice, M. A.
Partner: UNT Libraries Government Documents Department
open access

Information Security: Progress Made, but Weaknesses at the Internal Revenue Service Continue to Pose Risks

Description: A letter report issued by the General Accounting Office with an abstract that begins "As part of its annual audits of IRS's financial statements, GAO assessed the effectiveness of information security controls at certain IRS facilities and over certain specific applications--controls meant to protect IRS's information systems and taxpayer data. Because the detailed reports that followed these reviews contained sensitive information and could be detrimental to the government if released to the p… more
Date: May 30, 2003
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen