Analysis of Scalable Data-Privatization Threading Algorithms for Hybrid MPI/OpenMP Parallelization of Molecular Dynamics (open access)

Analysis of Scalable Data-Privatization Threading Algorithms for Hybrid MPI/OpenMP Parallelization of Molecular Dynamics

None
Date: February 8, 2012
Creator: Kunaseth, M.; Richards, D. F.; Glosli, J. N.; Kalia, R. K.; Nakano, A. & Vashista, P.
Object Type: Article
System: The UNT Digital Library
China Naval Modernization: Implications for U.S. Navy Capabilities—Background and Issues for Congress (open access)

China Naval Modernization: Implications for U.S. Navy Capabilities—Background and Issues for Congress

The question of how the United States should respond to China's military modernization effort, including its naval modernization effort, has emerged as a key issue in U.S. defense planning. The question is of particular importance to the U.S. Navy, because many U.S. military programs for countering improved Chinese military forces would fall within the Navy's budget. Potential oversight issues for Congress include the following: whether the U.S. Navy in coming years will be large enough to adequately counter improved Chinese maritime anti-access forces while also adequately performing other missions of interest to U.S. policymakers around the world; the Navy's ability to counter Chinese ASBMs and submarines; and whether the Navy, in response to China's maritime anti-access capabilities, should shift over time to a more distributed fleet architecture.
Date: February 8, 2012
Creator: O'Rourke, Ronald
Object Type: Report
System: The UNT Digital Library
Comptroller Susan Combs Distributes $708.5 Million in Monthly Sales Tax Revenue to Local Governments (open access)

Comptroller Susan Combs Distributes $708.5 Million in Monthly Sales Tax Revenue to Local Governments

Press release and financial statements related to monthly sales tax revenue being sent out to local governments.
Date: February 8, 2012
Creator: Texas. Comptroller's Office.
Object Type: Text
System: The Portal to Texas History
Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project (open access)

Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project

General Motors, LLC and energy partner Shell Hydrogen, LLC, deployed a system of hydrogen fuel cell electric vehicles integrated with a hydrogen fueling station infrastructure to operate under real world conditions as part of the U.S. Department of Energy's Controlled Hydrogen Fleet and Infrastructure Validation and Demonstration Project. This technical report documents the performance and describes the learnings from progressive generations of vehicle fuel cell system technology and multiple approaches to hydrogen generation and delivery for vehicle fueling.
Date: February 8, 2012
Creator: Stottler, Gary
Object Type: Report
System: The UNT Digital Library
Egypt in Transition (open access)

Egypt in Transition

This report provides a brief overview of the transition underway and information on U.S. foreign aid to Egypt. U.S. policy toward Egypt has long been framed as an investment in regional stability, built primarily on long-running military cooperation and sustaining the March 1979 Egyptian-Israeli peace treaty. Successive U.S. Administrations have viewed Egypt's government as a moderating influence in the Middle East. U.S. policy makers are now grappling with complex questions about the future of U.S.-Egypt relations, and these debates are likely to influence consideration of appropriations and authorization legislation in the 112th Congress.
Date: February 8, 2012
Creator: Sharp, Jeremy M.
Object Type: Report
System: The UNT Digital Library
Federal Land Ownership: Overview and Data (open access)

Federal Land Ownership: Overview and Data

Numerous issues affecting federal land management are before Congress. They include the extent of federal ownership, and whether to decrease, maintain, or increase the amount of federal holdings; the condition of currently owned federal infrastructure and lands, and the priority of their maintenance versus new acquisitions; the optimal balance between land use and protection, and whether federal lands should be managed primarily to produce national or local benefits; and border control on federal lands along the southwest border.
Date: February 8, 2012
Creator: Gorte, Ross W.; Hardy Vincent, Carol; Hanson, Laura A. & Rosenblum, Marc R.
Object Type: Report
System: The UNT Digital Library
Financial Management Systems: Status of OMB's Review of Financial System Projects (open access)

Financial Management Systems: Status of OMB's Review of Financial System Projects

Correspondence issued by the Government Accountability Office with an abstract that begins "OMB developed the June 2010 memorandum in consultation with the CFO Council and created FSAB to assist in its oversight and review of agency financial system projects as announced in the June 2010 memorandum. In November 2010, OMB reported an overall budget savings of $1.6 billion as a result of decisions to postpone, cancel, or revise the scope of projects initially reviewed. In response to our survey, most agencies reported no change or that they did not know how the long-term project cost or completion time would change as a result of the actions, decisions, and recommendations related to the June 2010 memorandum and oversight process. However, several agencies reported that they narrowed the scope of their current project plans to focus on implementing more critical business needs first as a result of the June 2010 memorandum. They noted that this rescoping had the effect of delaying their efforts to improve accounting and reporting functions. Agencies also reported other challenges related to their financial system projects, including standardization of internal processes or data and funding delays. According to OMB staff, their plans for oversight of financial systems include …
Date: February 8, 2012
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
High-Performance Computing for Electric Grid Planning and Operations (open access)

High-Performance Computing for Electric Grid Planning and Operations

None
Date: February 8, 2012
Creator: Epperly, T W; Edmunds, T; Lamont, A; Meyers, C; Smith, S; Yao, Y et al.
Object Type: Article
System: The UNT Digital Library
Humanitarian and Development Assistance: Project Evaluations and Better Information Sharing Needed to Manage the Military's Efforts (open access)

Humanitarian and Development Assistance: Project Evaluations and Better Information Sharing Needed to Manage the Military's Efforts

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Defense’s (DOD) management of its key humanitarian assistance programs reflects both positive practices and weaknesses:"
Date: February 8, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Information Technology: SBA Needs to Strengthen Oversight of Its Loan Management and Accounting System Modernization (open access)

Information Technology: SBA Needs to Strengthen Oversight of Its Loan Management and Accounting System Modernization

Testimony issued by the Government Accountability Office with an abstract that begins "This testimony discusses the Small Business Administration’s (SBA) efforts to modernize its Loan Management and Accounting System (LMAS). As discussed in our report, SBA had completed one of the seven LMAS-Incremental Improvement Projects (IIPs) and awarded contracts for work on three others as of October 2011. However, the projects have experienced increasing costs and schedule delays. However, the projects have experienced increasing costs and schedule delays. Specifically, according to the most recent project schedule, dated August 2011, SBA completed one project in May 2011, 2 months later than planned and expects five of the remaining six projects to finish between 4 and 11 months later than the dates reported to Congress in October 2010. Further, according to the agency’s most recent report to Congress, dated March 2011, the total projected cost of the projects increased approximately $5 million since October 2010 and the costs of individual projects had risen between approximately 3 and 53 percent. SBA plans to complete the seven IIPs at a total cost of approximately $28 million by July 2013. Our report also raises concerns about SBA’s inconsistent implementation of key management practices."
Date: February 8, 2012
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Keeping America’s Pipelines Safe and Secure: Key Issues for Congress (open access)

Keeping America’s Pipelines Safe and Secure: Key Issues for Congress

None
Date: February 8, 2012
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Kuwait: Security, Reform, and U.S. Policy (open access)

Kuwait: Security, Reform, and U.S. Policy

This report provides a brief overview on the current political state of Kuwait, which has been pivotal to nearly two decades of U.S. involvement in Iraq and the Middle East. This report also discusses relations between Kuwait and the U.S., and the continuing domestic unrest in Kuwait, an issue separate from the unrest currently sweeping the rest of the Middle East.
Date: February 8, 2012
Creator: Katzman, Kenneth
Object Type: Report
System: The UNT Digital Library
Life-Cycle Analysis Results for Geothermal Systems in Comparison to Other Power Systems: Part II. (open access)

Life-Cycle Analysis Results for Geothermal Systems in Comparison to Other Power Systems: Part II.

A study has been conducted on the material demand and life-cycle energy and emissions performance of power-generating technologies in addition to those reported in Part I of this series. The additional technologies included concentrated solar power, integrated gasification combined cycle, and a fossil/renewable (termed hybrid) geothermal technology, more specifically, co-produced gas and electric power plants from geo-pressured gas and electric (GPGE) sites. For the latter, two cases were considered: gas and electricity export and electricity-only export. Also modeled were cement, steel and diesel fuel requirements for drilling geothermal wells as a function of well depth. The impact of the construction activities in the building of plants was also estimated. The results of this study are consistent with previously reported trends found in Part I of this series. Among all the technologies considered, fossil combustion-based power plants have the lowest material demand for their construction and composition. On the other hand, conventional fossil-based power technologies have the highest greenhouse gas (GHG) emissions, followed by the hybrid and then two of the renewable power systems, namely hydrothermal flash power and biomass-based combustion power. GHG emissions from U.S. geothermal flash plants were also discussed, estimates provided, and data needs identified. Of the GPGE …
Date: February 8, 2012
Creator: Sullivan, J.L.; Clark, C.E.; Yuan, L.; Han, J. & Wang, M. (Energy Systems)
Object Type: Report
System: The UNT Digital Library
Lithium Ion Cell Development for Photovoltaic Energy Storage Applications (open access)

Lithium Ion Cell Development for Photovoltaic Energy Storage Applications

The overall project goal is to reduce the cost of home and neighborhood photovoltaic storage systems by reducing the single largest cost component – the energy storage cells. Solar power is accepted as an environmentally advantaged renewable power source. Its deployment in small communities and integrated into the grid, requires a safe, reliable and low cost energy storage system. The incumbent technology of lead acid cells is large, toxic to produce and dispose of, and offer limited life even with significant maintenance. The ideal PV storage battery would have the safety and low cost of lead acid but the performance of lithium ion chemistry. Present lithium ion batteries have the desired performance but cost and safety remain the two key implementation barriers. The purpose of this project is to develop new lithium ion cells that can meet PVES cost and safety requirements using A123Systems phosphate-based cathode chemistries in commercial PHEV cell formats. The cost target is a cell design for a home or neighborhood scale at <$25/kWh. This DOE program is the continuation and expansion of an initial MPSC (Michigan Public Service Commission) program towards this goal. This program further pushes the initial limits of some aspects of the original …
Date: February 8, 2012
Creator: Babinec, Susan
Object Type: Report
System: The UNT Digital Library
Money Laundering: An Abridged Overview of 18 U.S.C. 1956 and Related Federal Criminal Law (open access)

Money Laundering: An Abridged Overview of 18 U.S.C. 1956 and Related Federal Criminal Law

This is an overview of the elements of federal criminal money laundering statutes and the sanctions imposed for their violation.
Date: February 8, 2012
Creator: Doyle, Charles
Object Type: Report
System: The UNT Digital Library
Money Laundering: An Overview of 18 U.S.C. 1956 and Related Federal Criminal Law (open access)

Money Laundering: An Overview of 18 U.S.C. 1956 and Related Federal Criminal Law

None
Date: February 8, 2012
Creator: Doyle, Charles
Object Type: Report
System: The UNT Digital Library
Nuclear Weapons: NNSA Needs to Improve Guidance on Weapon Limitations and Planning for Its Stockpile Surveillance Program (open access)

Nuclear Weapons: NNSA Needs to Improve Guidance on Weapon Limitations and Planning for Its Stockpile Surveillance Program

A letter report issued by the Government Accountability Office with an abstract that begins "For the 52 NNSA identified limitations for all weapons in the U.S. nuclear stockpile, 86 percent fall into six types: detonation safety under abnormal conditions, weapon reliability, weapon delivery, more frequent replacement of limited life components, nuclear yield, and worker safety. Some DOD officials expressed concern over the impact that certain weapon limitations have on weapon operation, maintenance, and war planning. According to DOD officials, current DOD mitigation actions, as well as the successful completion of ongoing and planned NNSA efforts, should address most limitations for which the officials raised concerns. DOD officials stated that the current stockpile allows sufficient flexibility to mitigate limitations. However, they told GAO that there may be less flexibility in the future as the stockpile continues to age and decreases in size. For each weapon system, NNSA provides DOD with guidance containing additional information on nuclear weapon limitations. However, GAO found that this guidance does not cover all limitations and some DOD officials said that it may not provide them with relevant information for some limitations. Specifically, the guidance addresses approximately 60 percent of all limitations but does not include limitations …
Date: February 8, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
The Project BioShield Act: Issues for the 112th Congress (open access)

The Project BioShield Act: Issues for the 112th Congress

This report discusses the Project BioShield Act (P.L. 108-276), In 2004, passed by Congress to encourage the private sector to develop medical countermeasures against chemical, biological, radiological, and nuclear (CBRN) terrorism agents and to provide a novel mechanism for federal acquisition of those newly developed countermeasures. This law provides three main authorities: (1) relaxing regulatory requirements for some CBRN terrorism-related spending, including hiring personnel and awarding research grants; (2) guaranteeing a federal market for new CBRN medical countermeasures; and (3) permitting emergency use of unapproved countermeasures.
Date: February 8, 2012
Creator: Gottron, Frank
Object Type: Report
System: The UNT Digital Library
RECOVERY ACT: MULTIMODAL IMAGING FOR SOLAR CELL MICROCRACK DETECTION (open access)

RECOVERY ACT: MULTIMODAL IMAGING FOR SOLAR CELL MICROCRACK DETECTION

Undetected microcracks in solar cells are a principal cause of failure in service due to subsequent weather exposure, mechanical flexing or diurnal temperature cycles. Existing methods have not been able to detect cracks early enough in the production cycle to prevent inadvertent shipment to customers. This program, sponsored under the DOE Photovoltaic Supply Chain and Cross-Cutting Technologies program, studied the feasibility of quantifying surface micro-discontinuities by use of a novel technique, thermoreflectance imaging, to detect surface temperature gradients with very high spatial resolution, in combination with a suite of conventional imaging methods such as electroluminescence. The project carried out laboratory tests together with computational image analyses using sample solar cells with known defects supplied by industry sources or DOE National Labs. Quantitative comparisons between the effectiveness of the new technique and conventional methods were determined in terms of the smallest detectable crack. Also the robustness of the new technique for reliable microcrack detection was determined at various stages of processing such as before and after antireflectance treatments. An overall assessment is that the new technique compares favorably with existing methods such as lock-in thermography or ultrasonics. The project was 100% completed in Sept, 2010. A detailed report of key findings …
Date: February 8, 2012
Creator: Hudgings, Janice & Domash, Lawrence
Object Type: Report
System: The UNT Digital Library
The Social Security Number: Legal Developments Affecting Its Collection, Disclosure, and Confidentiality (open access)

The Social Security Number: Legal Developments Affecting Its Collection, Disclosure, and Confidentiality

None
Date: February 8, 2012
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Trans-Pacific Partnership (TPP) Countries: Comparative Trade and Economic Analysis (open access)

Trans-Pacific Partnership (TPP) Countries: Comparative Trade and Economic Analysis

The Trans-Pacific Partnership (TPP) is a proposed regional free trade agreement (FTA) currently under negotiation between Australia, Brunei, Chile, Malaysia, New Zealand, Peru, Singapore, the United States, and Vietnam. The negotiating partners have expressed an interest in allowing this proposed “living agreement” to cover new trade topics and to include new members that are willing to adopt the proposed agreement's high standards. This report provides a comparative economic analysis of the TPP countries and their economic relations with the United States. It suggests that the TPP negotiating partners encompass great diversity in population, economic development, and trade and investment patterns with the United States. This economic diversity and inclusion of fast-growing emerging markets presents both opportunities and challenges for the United States in achieving a comprehensive and high standard regional FTA among TPP countries.
Date: February 8, 2012
Creator: Williams, Brock R.
Object Type: Report
System: The UNT Digital Library
The Trend in Family Income from 1979 to 2010 (open access)

The Trend in Family Income from 1979 to 2010

None
Date: February 8, 2012
Creator: unknown
Object Type: Report
System: The UNT Digital Library