American War and Military Operations Casualties: Lists and Statistics (open access)

American War and Military Operations Casualties: Lists and Statistics

This report is a response to numerous requests for war casuality statistics and lists of war dead.
Date: September 15, 2009
Creator: Leland, Anne & Oboroceanu, Mari J.
Object Type: Report
System: The UNT Digital Library
DOD Business Systems Modernization: Navy Implementing a Number of Key Management Controls on Enterprise Resource Planning System, but Improvements Still Needed (open access)

DOD Business Systems Modernization: Navy Implementing a Number of Key Management Controls on Enterprise Resource Planning System, but Improvements Still Needed

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Defense (DOD) has long been challenged in effectively implementing key acquisition management controls on its thousands of business system investments. For this and other reasons, GAO has designated DOD's business systems modernization efforts as high-risk since 1995. One major business system investment is the Navy's Enterprise Resource Planning (ERP) system. Initiated in 2003, it is to standardize the Navy's business processes, such as acquisition and financial management. It is being delivered in increments, the first of which is to cost about $2.4 billion over its 20-year useful life and be fully deployed by fiscal year 2013. To date, the program has experienced about $570 million in cost overruns and a 2-year schedule delay. GAO was asked to determine whether (1) system testing is being effectively managed, (2) system changes are being effectively controlled, and (3) independent verification and validation (IV&V) activities are being effectively managed. To do this, GAO analyzed relevant program documentation, traced random samples of test defects and change requests, and interviewed cognizant officials."
Date: September 15, 2009
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Enemy Combatant Detainees: Habeas Corpus Challenges in Federal Court (open access)

Enemy Combatant Detainees: Habeas Corpus Challenges in Federal Court

None
Date: September 15, 2009
Creator: Elsea, Jennifer K.; Thomas, Kenneth R. & Garcia, Michael John
Object Type: Report
System: The UNT Digital Library
Energetic deposition of metal ions: Observation of self-sputtering and limited sticking for off-normal angles of incidence (open access)

Energetic deposition of metal ions: Observation of self-sputtering and limited sticking for off-normal angles of incidence

The deposition of films under normal and off-normal angle of incidence has been investigated to show the relevance of non-sticking of and self-sputtering by energetic ions, leading to the formation of neutral atoms. The flow of energetic ions was obtained using a filtered cathodic arc system in high vacuum and therefore the ion flux had a broad energy distribution of typically 50-100 eV per ion. The range of materials included Cu, Ag, Au, Ti, and Ni. Consistent with molecular dynamics simulations published in the literature, the experiments show, for all materials, that the combined effects of non-sticking and self-sputtering are very significant, especially for large off-normal angles. Modest heating and intentional introduction of oxygen background affect the results.
Date: September 15, 2009
Creator: Wu, Hongchen & Anders, Andre
Object Type: Article
System: The UNT Digital Library
Final Report: Experimental and Theoretical Studies of Surface Oxametallacycles - Connections to Heterogeneous Olefin Epoxidation (open access)

Final Report: Experimental and Theoretical Studies of Surface Oxametallacycles - Connections to Heterogeneous Olefin Epoxidation

This project has aimed at the rational design of catalysts for direct epoxidation of olefins. This chemistry remains one of the most challenging problems in heterogeneous catalysis. Although the epoxidation of ethylene by silver catalysts to form ethylene oxide (EO) has been practiced for decades, little progress has been made in expanding this technology to other products and processes. We have made significant advances through the combination of surface science experiments, Density Functional Theory (DFT) calculations, and catalytic reactor experiments, toward understanding the mechanism of this reaction on silver catalysts, and to the rational improvement of selectivity. The key has been our demonstration of surface oxametallacycle intermediates as the species that control reaction selectivity. This discovery permits the influence of catalyst promoters on selectivity to be probed, and new catalyst formulations to be developed. It also guides the development of new chemistry with potential for direct epoxidation of more complex olefins. During the award period we have focused on 1. the formation and reaction selectivity of complex olefin epoxides on silver surfaces, and 2. the influence of co-adsorbed oxygen atoms on the reactions of surface oxametallacycles on silver, and 3. the computational prediction, synthesis, characterization and experimental evaluation of bimetallic …
Date: September 15, 2009
Creator: Barteau, Mark A.
Object Type: Report
System: The UNT Digital Library
Food Safety: Agencies Need to Address Gaps in Enforcement and Collaboration to Enhance Safety of Imported Food (open access)

Food Safety: Agencies Need to Address Gaps in Enforcement and Collaboration to Enhance Safety of Imported Food

A letter report issued by the Government Accountability Office with an abstract that begins "Imported food makes up a substantial and growing portion of the U.S. food supply. To ensure imported food safety, federal agencies must focus their resources on high risk foods and coordinate efforts. In this context, GAO was asked to (1) assess how Customs and Border Protection (CBP), the Food and Drug Administration (FDA), and the U.S. Department of Agriculture's (USDA's) Food Safety and Inspection Service (FSIS) are addressing challenges in overseeing the safety of imported food; (2) assess how FDA leverages resources by working with other entities, such as state and foreign governments; and (3) determine how FDA is using its Predictive Risk-Based Evaluation for Dynamic Import Compliance Targeting (PREDICT) system to oversee imported food safety. GAO analyzed CBP, FDA, and FSIS procedures, reports, and regulations and interviewed agency officials and key stakeholders."
Date: September 15, 2009
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Hanford Site Environmental Report for Calendar Year 2008 (open access)

Hanford Site Environmental Report for Calendar Year 2008

The Hanford Site environmental report is prepared annually for the U.S. Department of Energy (DOE) in accordance with regulatory requirements. The report provides an overview of activities at the Hanford Site; demonstrates the status of the site’s compliance with applicable federal, state, and local environmental laws and regulations, executive orders, and DOE policies and directives; and summarizes environmental data that characterize Hanford Site environmental management performance. The report also highlights significant environmental and public protection programs and efforts. Some historical and early 2009 information is included where appropriate.
Date: September 15, 2009
Creator: Poston, Ted M.; Duncan, Joanne P. & Dirkes, Roger L.
Object Type: Report
System: The UNT Digital Library
Hanford Site Near-Facility Environmental Monitoring Data Report for Calendar Year 2008 (open access)

Hanford Site Near-Facility Environmental Monitoring Data Report for Calendar Year 2008

Near-facility environmental monitoring is defined as monitoring near facilities that have the potential to discharge or have discharged, stored, or disposed of radioactive or hazardous materials. Monitoring locations are associated with nuclear facilities such as the Plutonium Finishing Plant, Canister Storage Building, and the K Basins; inactive nuclear facilities such as N Reactor and the Plutonium-Uranium Extraction (PUREX) Facility; and waste storage or disposal facilities such as burial grounds, cribs, ditches, ponds, tank farms, and trenches. Much of the monitoring consists of collecting and analyzing environmental samples and methodically surveying areas near facilities. The program is also designed to evaluate acquired analytical data, determine the effectiveness of facility effluent monitoring and controls, assess the adequacy of containment at waste disposal units, and detect and monitor unusual conditions.
Date: September 15, 2009
Creator: Perkins, Craig J.; Dorsey, Michael C.; Mckinney, Stephen M.; Wilde, Justin W. & Poston, Ted M.
Object Type: Report
System: The UNT Digital Library
Health Physics Monthly Information Report. August 1-31, 1953. (open access)

Health Physics Monthly Information Report. August 1-31, 1953.

None
Date: September 15, 2009
Creator: Bradley, J. E.
Object Type: Report
System: The UNT Digital Library
Homeland Security: Despite Progress, DHS Continues to Be Challenged in Managing Its Multi-Billion Dollar Annual Investment in Large-Scale Information Technology Systems (open access)

Homeland Security: Despite Progress, DHS Continues to Be Challenged in Managing Its Multi-Billion Dollar Annual Investment in Large-Scale Information Technology Systems

Testimony issued by the Government Accountability Office with an abstract that begins "The Department of Homeland Security (DHS) invested more than $6 billion in 2009 on large-scale, information technology (IT) systems to help it achieve mission outcomes and transform departmentwide operations. For DHS to effectively leverage these systems as mission enablers and transformation tools, it needs to employ a number of institutional acquisition and IT management controls and capabilities, such as using an operational and technological blueprint to guide and constrain system investments (enterprise architecture) and following institutional policies, practices, and structures for acquiring and investing in these systems. Other institutional controls and capabilities include employing rigorous and disciplined system life cycle management processes and having capable acquisition and IT management workforces. As GAO has reported, it is critical for the department to implement these controls and capabilities on each of its system acquisition programs. GAO has issued a series of reports on DHS institutional controls for acquiring and managing IT systems, and its implementation of these controls on large-scale systems. GAO was asked to testify on how far the department has come on both of these fronts, including its implementation of GAO's recommendations. To do this, GAO drew from …
Date: September 15, 2009
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
International Taxation: Study Countries That Exempt Foreign-Source Income Face Compliance Risks and Burdens Similar to Those in the United States (open access)

International Taxation: Study Countries That Exempt Foreign-Source Income Face Compliance Risks and Burdens Similar to Those in the United States

A letter report issued by the Government Accountability Office with an abstract that begins "A debate is underway about how the United States should tax foreign-source, corporate income. Currently, the United States allows domestic corporations to defer tax on the earnings of their foreign subsidiaries and also gives credits for foreign taxes paid, while most other developed countries exempt the active earnings of their multinational corporations' foreign subsidiaries from domestic tax. The debate has focused on economic issues with little attention to tax administration. GAO was asked to describe for a group of study countries with exemption systems: (1) the rules for exempting foreign-source income, and (2) the compliance risk and taxpayer compliance burden, such as recordkeeping, of the rules. The study countries, selected to provide a range of exemption systems, are Australia, Canada, France, Germany, and the Netherlands. For these countries GAO reviewed documents; interviewed government officials, academic experts, and business representatives; and compared tax policies, compliance activities and taxpayer reporting requirements."
Date: September 15, 2009
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Legal Standing Under the First Amendment's Establishment Clause (open access)

Legal Standing Under the First Amendment's Establishment Clause

This report analyzes the constitutional issues associated with standing, specifically related to cases arising under the Establishment Clause. It provides a background on the doctrine of standing, including the U.S. Supreme Court's interpretation of various types of standing, including standing to sue as a citizen, as a taxpayer, and on behalf of another party.
Date: September 15, 2009
Creator: Brougher, Cynthia
Object Type: Report
System: The UNT Digital Library
Lessons Learned During the Manufacture of the NCSX Modular Coils (open access)

Lessons Learned During the Manufacture of the NCSX Modular Coils

The National Compact Stellarator Experiment's (NCSX) modular coils presented a number of engineering and manufacturing challenges due to their complex shapes, requirements for high dimensional accuracy and high current density requirements due to space constraints. Being the first of their kind, these coils required the implementation of many new manufacturing and measuring techniques and procedures. This was the first time that these manufacturing techniques and methods were applied in the production of coils at the laboratory. This resulted in a steep learning curve for the first several coils. Through the effective use of procedures, tooling modifications, involvement and ownership by the manufacturing workforce, and an emphasis on safety, the assembly team was able to reduce the manufacturing times and improve upon the manufacturing methods. This paper will discuss the learning curve and steps that were taken to improve the manufacturing efficiency and reduce the manufacturing times for the modular coils without forfeiting quality.
Date: September 15, 2009
Creator: James H. Chrzanowski,Thomas G. Meighan, Steven Raftopoulos and Lawrence Dudek and Paul J. Fogarty
Object Type: Article
System: The UNT Digital Library
Management Report: Opportunities for Improvements in FDIC's Internal Controls and Accounting Procedures (open access)

Management Report: Opportunities for Improvements in FDIC's Internal Controls and Accounting Procedures

Correspondence issued by the Government Accountability Office with an abstract that begins "In May 2009, we issued our opinions on the calendar year 2008 financial statements of the Deposit Insurance Fund (DIF) and the FSLIC Resolution Fund (FRF). We also issued our opinion on the effectiveness of the Federal Deposit Insurance Corporation's (FDIC) internal control over financial reporting (including safeguarding assets) as of December 31, 2008, and our evaluation of FDIC's compliance with provisions of selected laws and regulations for the two funds for the year ended December 31, 2008. The purpose of this report is to present issues identified during our audit of the 2008 financial statements regarding certain internal controls and accounting procedures and to recommend actions to address these issues."
Date: September 15, 2009
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Personnel Security Clearances: Progress Has Been Made to Reduce Delays but Further Actions Are Needed to Enhance Quality and Sustain Reform Efforts (open access)

Personnel Security Clearances: Progress Has Been Made to Reduce Delays but Further Actions Are Needed to Enhance Quality and Sustain Reform Efforts

Testimony issued by the Government Accountability Office with an abstract that begins "Due to concerns about long standing delays in the security clearance process, Congress mandated reforms in the Intelligence Reform and Terrorism Prevention Act of 2004 (IRTPA), which requires, among other things, that the executive branch report annually to Congress. Since 2005, the Department of Defense's (DOD) clearance program has been on GAO's high-risk list due to delays and incomplete documentation. The Office of Personnel Management (OPM) conducts much of the government's clearance investigations. In 2007, the Director of National Intelligence and DOD established a Joint Reform Team to coordinate governmentwide improvement efforts for the process. The Office of Management and Budget (OMB) oversees these efforts. Based on two recent GAO reports, this statement addresses (1) progress in reducing delays at DOD, (2) opportunities for improving executive branch reports to Congress and (3) the extent to which joint reform efforts reflect key factors for reform. GAO independently analyzed DOD clearances granted in fiscal year 2008, assessed the executive branch's 2006-2009 reports to Congress, and compared three joint reform reports to key transformation practices. GAO previously recommended that OMB improve the transparency in executive branch reporting and establish a strategic …
Date: September 15, 2009
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Plant and microbial controls on nitrogen retention and loss in a Humid Tropical Forest (open access)

Plant and microbial controls on nitrogen retention and loss in a Humid Tropical Forest

Humid tropical forests are generally characterized by the lack of nitrogen (N) limitation to net primary productivity, yet paradoxically have high potential for N loss. We conducted an intensive field experiment with {sup 15}NH{sub 4} and {sup 15}NO{sub 3} additions to highly weathered tropical forest soils to determine the relative importance of N retention and loss mechanisms. Over half of all the NH{sub 4}{sup +} produced from gross mineralization was rapidly converted to NO{sub 3}{sup -} during the process of gross nitrification. During the first 24 h plant roots took up 28 % of the N mineralized, dominantly as NH{sub 4}{sup +}, and were a greater sink for N than soil microbial biomass. Soil microbes were not a significant sink for added {sup 15}NH{sub 4}{sup +} or {sup 15}NO{sub 3}{sup -} during the first 24 hr, and only for {sup 15}NH{sub 4}{sup +} after 7 d. Patterns of microbial community composition, as determined by Terminal Restriction Fragment Length Polymorphism analysis, were weakly, but significantly correlated with nitrification and denitrification to N{sub 2}O. Rates of dissimilatory NO{sub 3}{sup -} reduction to NH{sub 4}{sup +} (DNRA) were high in this forest, accounting for up to 25 % of gross mineralization and 35 …
Date: September 15, 2009
Creator: Templer, P.; Silver, W.; Pett-Ridge, J.; DeAngelis, K.M. & Firestone, M.K.
Object Type: Article
System: The UNT Digital Library
The Proposed U.S.-Panama Free Trade Agreement (open access)

The Proposed U.S.-Panama Free Trade Agreement

This report discusses the free trade agreement (FTA) that the United States and Panama signed on June 28, 2007. While Panama's government ratified the FTA in July 2007, Congress has not yet implemented ratification legislation.
Date: September 15, 2009
Creator: Hornbeck, J. F.
Object Type: Report
System: The UNT Digital Library
SAVANNAH RIVER SITE ENVIRONMENTAL REPORT FOR 2008 (open access)

SAVANNAH RIVER SITE ENVIRONMENTAL REPORT FOR 2008

The Savannah River Site Environmental Report for 2008 (SRNS-STI-2009-00190) is prepared for the U.S. Department of Energy (DOE) according to requirements of DOE Order 231.1A, 'Environment, Safety and Health Reporting,' and DOE Order 5400.5, 'Radiation Protection of the Public and Environment.' The annual SRS Environmental Report has been produced for more than 50 years. Several hundred copies are distributed each year to government officials, universities, public libraries, environmental and civic groups, news media, and interested individuals. The report's purpose is to: (1) present summary environmental data that characterize site environmental management performance; (2) confirm compliance with environmental standards and requirements; and (3) highlight significant programs and efforts.
Date: September 15, 2009
Creator: Mamatey, A.
Object Type: Report
System: The UNT Digital Library
Senate Consideration of Treaties (open access)

Senate Consideration of Treaties

None
Date: September 15, 2009
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Snake River Fall Chinook Salmon Life History Investigations, Annual Report 2008. (open access)

Snake River Fall Chinook Salmon Life History Investigations, Annual Report 2008.

This study was initiated to provide empirical data and analyses on the dam passage timing, travel rate, survival, and life history variation of fall Chinook salmon that are produced in the Clearwater River. The area of interest for this study focuses on the lower four miles of the Clearwater River and its confluence with the Snake River because this is an area where many fish delay their seaward migration. The goal of the project is to increase our understanding of the environmental and biological factors that affect juvenile life history of fall Chinook salmon in the Clearwater River. The following summaries are provided for each of the individual chapters in this report.
Date: September 15, 2009
Creator: Tiffan, Kenneth F.; Connor, William P. & Bellgraph, Brian J.
Object Type: Report
System: The UNT Digital Library
Spatiotemporal characterization of ionizing radiation induced DNA damage foci and their relation to chromatin organization (open access)

Spatiotemporal characterization of ionizing radiation induced DNA damage foci and their relation to chromatin organization

DNA damage sensing proteins have been shown to localize to the sites of DSB within seconds to minutes following ionizing radiation (IR) exposure, resulting in the formation of microscopically visible nuclear domains referred to as radiation-induced foci (RIF). This review characterizes the spatio-temporal properties of RIF at physiological doses, minutes to hours following exposure to ionizing radiation, and it proposes a model describing RIF formation and resolution as a function of radiation quality and nuclear densities. Discussion is limited to RIF formed by three interrelated proteins ATM (Ataxia telangiectasia mutated), 53BP1 (p53 binding protein 1) and ?H2AX (phosphorylated variant histone H2AX). Early post-IR, we propose that RIF mark chromatin reorganization, leading to a local nuclear scaffold rigid enough to keep broken DNA from diffusing away, but open enough to allow the repair machinery. We review data indicating clear kinetic and physical differences between RIF emerging from dense and uncondensed regions of the nucleus. At later time post-IR, we propose that persistent RIF observed days following exposure to ionizing radiation are nuclear ?scars? marking permanent disruption of the chromatin architecture. When DNA damage is resolved, such chromatin modifications should not necessarily lead to growth arrest and it has been shown that …
Date: September 15, 2009
Creator: Costes, Sylvain V; Chiolo, Irene; Pluth, Janice M.; Barcellos-Hoff, Mary Helen & Jakob, Burkhard
Object Type: Article
System: The UNT Digital Library
Spectroscopic Study of the Thermal Degradation of PVP-capped Rh and Pt Nanoparticles in H2 and O2 Environments (open access)

Spectroscopic Study of the Thermal Degradation of PVP-capped Rh and Pt Nanoparticles in H2 and O2 Environments

Poly(N-vinylpyrrolidone) (PVP) capped platinum and rhodium nanoparticles (7-12 nm) have been studied with UV-VIS, FTIR and Raman spectroscopy. The absorption bands in the region 190-900 nm are shown to be sensitive to the electronic structure of surface Rh and Pt atoms as well as to the aggregation of the nanoparticles. In-situ FTIR-DRIFT spectroscopy of the thermal decay of PVP stabilized Rh and Pt nanoparticles in H{sub 2} and O{sub 2} atmospheres in temperatures ranging from 30 C-350 C reveal that decomposition of PVP above 200 C, PVP transforms into a 'polyamidpolyene' - like material that is in turn converted into a thin layer of amorphous carbon above 300 C. Adsorbed carbon monoxide was used as a probing molecule to monitor changes of electronic structure of surface Rh and Pt atoms and accessible surface area. The behavior of surface Rh and Pt atoms with ligated CO and amide groups of pyrrolidones resemble that of surface coordination compounds.
Date: September 15, 2009
Creator: Borodko, Yuri; Lee, Hyun Sook; Joo, Sang Hoon; Zhang, Yawen & Somorjai, Gabor A.
Object Type: Article
System: The UNT Digital Library
Summary of the Hanford Site Environmental Report for Calendar Year 2008 (open access)

Summary of the Hanford Site Environmental Report for Calendar Year 2008

This summary booklet summarizes the "Hanford Site Environmental Report for Calendar Year 2008." The Hanford Site environmental report, published annually since 1958, includes information and summary data that provide an overview of activities at the U.S. Department of Energy's (DOE) Hanford Site. The Hanford Site environmental report provides an overview of activities at the site; demonstrates the status of the site’s compliance with applicable federal, state, and local environmental laws and regulations, executive orders, and DOE policies and directives; and summarizes environmental data that characterize Hanford Site environmental management performance. The report also highlights significant environmental and public protection programs and efforts. Some historical and early 2009 information is included where appropriate.
Date: September 15, 2009
Creator: Duncan, Joanne P.; Poston, Ted M. & Dirkes, Roger L.
Object Type: Report
System: The UNT Digital Library
The United Arab Emirates Nuclear Program and Proposed U.S. Nuclear Cooperation (open access)

The United Arab Emirates Nuclear Program and Proposed U.S. Nuclear Cooperation

This report provides background information on the United Arab Emirates (UAE) nuclear program, reviews developments to date, analyzes proposed nuclear cooperation with the United States, and discusses relevant legislative proposals and options.
Date: September 15, 2009
Creator: Blanchard, Christopher M. & Kerr, Paul K.
Object Type: Report
System: The UNT Digital Library