Status of Forces Agreement (SOFA): What Is It, and How Has It Been Utilized? (open access)

Status of Forces Agreement (SOFA): What Is It, and How Has It Been Utilized?

Multilateral and bilateral agreements addressing the status of U.S. armed forces abroad are commonly referred to as Status of Force Agreements (SOFAs). SOFAs establish the framework under which military personnel operate in a foreign country. The United States is currently party to more than 100 agreements that may be considered SOFAs. A list of current agreements included at the end of this report is categorized in tables according to the underlying source of authority, if any, for each of the SOFAs.
Date: June 18, 2009
Creator: Mason, R. Chuck
Object Type: Report
System: The UNT Digital Library
U.S. and Canadian Governments Have Established Mechanisms to Monitor Compliance with the 2006 Softwood Lumber Agreement but Face Operational Challenges (open access)

U.S. and Canadian Governments Have Established Mechanisms to Monitor Compliance with the 2006 Softwood Lumber Agreement but Face Operational Challenges

Correspondence issued by the Government Accountability Office with an abstract that begins "The United States and Canada have been involved in a long-standing dispute regarding the softwood lumber trade. Canada is the primary exporter of softwood lumber to the United States. In 2008, Canada exported approximately $3.2 billion worth of softwood lumber products to the United States, about 17 times the amount supplied by the next biggest exporter to the United States. After several years of litigation related to U.S. allegations of unfair Canadian subsidies, the United States and Canada signed the 2006 Softwood Lumber Agreement ("agreement"). The agreement ended ongoing litigation and requires, among other things, Canadian federal and provincial governments to establish export charges and quotas for Canadian lumber exports and for the two countries to exchange information to support monitoring compliance with the agreement. In 2008, the United States passed the Softwood Lumber Act that requires, among other things, that the U.S. government reconcile and verify softwood lumber trade data. The act also requires GAO to report on (1) whether countries that export softwood lumber or softwood lumber products to the United States are complying with international agreements entered into by those countries and the United States; …
Date: June 18, 2009
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Advances in full field microscopy with table-top soft x-ray lasers (open access)

Advances in full field microscopy with table-top soft x-ray lasers

We describe recent advances in the demonstration of table-top full field microscopes that use soft x-ray lasers for illumination. We have achieved wavelength resolution and single shot exposure operation with a very compact 46.9 nm microscope based on a desk-top size capillary discharge laser. This {lambda}-46.9 nm microscope has been used to capture full field images of a variety of nanostructure systems and surfaces. In a separate development we have demonstrated a zone plate microscope that uses {lambda}=13.2 nm laser illumination to image absorption defects in an extreme ultraviolet lithography (EUVL) mask in the same geometry used in a 4x demagnification EUVL stepper. Characterization of the microscope’s transfer function shows it can resolve 55 nm half period patterns. With these capabilities, the {lambda}-13.2 nm microscope is well suited for evaluation of pattern and defect printability of EUVL masks for the 22 nm node.
Date: May 18, 2009
Creator: Menoni, C. S.; Brizuela, F.; Wang, Y.; Brewer, C. A.; Luther, B. M.; Pedaci, F. et al.
Object Type: Article
System: The UNT Digital Library
Application of Self-Propagating High Temperature Synthesis to the Fabrication of Actinide Bearing Nitride and Other Ceramic Nuclear Fuels (open access)

Application of Self-Propagating High Temperature Synthesis to the Fabrication of Actinide Bearing Nitride and Other Ceramic Nuclear Fuels

The high vapor pressures of americium (Am) and americium nitride (AmN) are cause for concern in producing nitride ceramic nuclear fuel that contains Am. Along with the problem of Am retention during the sintering phases of current processing methods, are additional concerns of producing a consistent product of desirable homogeneity, density and porosity. Similar difficulties have been experienced during the laboratory scale process development stage of producing metal alloys containing Am wherein compact powder sintering methods had to be abandoned. Therefore, there is an urgent need to develop a low-temperature or low–heat fuel fabrication process for the synthesis of Am-containing ceramic fuels. Self-propagating high temperature synthesis (SHS), also called combustion synthesis, offers such an alternative process for the synthesis of Am nitride fuels. Although SHS takes thermodynamic advantage of the high combustion temperatures of these exothermic SHS reactions to synthesize the required compounds, the very fast heating, reaction and cooling rates can kinetically generate extremely fast reaction rates and facilitate the retention of volatile species within the rapidly propagating SHS reaction front. The initial objective of the research program is to use Mn as the surrogate for Am to synthesize a reproducible, dense, high quality Zr-Mn-N ceramic compound. Having determined …
Date: May 18, 2009
Creator: John J. Moore, Douglas E. Burkes, Collin D. Donohoue, Marissa M. Reigel, J. Rory Kennedy
Object Type: Report
System: The UNT Digital Library
Caustic Cleaning for Waste Heel Removal (open access)

Caustic Cleaning for Waste Heel Removal

This report talks about Caustic Cleaning for Waste Heel Removal
Date: May 18, 2009
Creator: W. B Barton
Object Type: Article
System: The UNT Digital Library
Country-of-Origin Labeling for Foods (open access)

Country-of-Origin Labeling for Foods

This report provides information about the Country-of-Origin Labeling for Foods.Both the authorization and implementation of COOL by the U.S.
Date: May 18, 2009
Creator: Jurenas, Remy
Object Type: Report
System: The UNT Digital Library
DOD Business Systems Modernization: Recent Slowdown in Institutionalizing Key Management Controls Needs to Be Addressed (open access)

DOD Business Systems Modernization: Recent Slowdown in Institutionalizing Key Management Controls Needs to Be Addressed

A letter report issued by the Government Accountability Office with an abstract that begins "Since 1995, GAO has designated the Department of Defense's (DOD) business systems modernization program as high risk, and it continues to do so today. To assist in addressing DOD's business system modernization challenges, the Ronald W. Reagan National Defense Authorization Act for Fiscal Year 2005 (the Act) contains provisions that require the department to take certain actions and to annually report to its congressional committees on these actions. The Act also directs GAO to review each annual report. In response, GAO performed its fifth annual review of DOD's actions to comply with key aspects in the Act and related federal guidance. To do so, GAO reviewed, for example, the latest version of DOD's business enterprise architecture (BEA) and transition plan, investment management policies and procedures, and information in the department's business system data repositories."
Date: May 18, 2009
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Effect of temperature on the complexation of Uranium(VI) with fluoride in aqueous solutions (open access)

Effect of temperature on the complexation of Uranium(VI) with fluoride in aqueous solutions

Complexation of U(VI) with fluoride at elevated temperatures in aqueous solutions was studied by spectrophotometry. Four successive complexes, UO{sub 2}F{sup +}, UO{sub 2}F{sub 2}(aq), UO{sub 2}F{sub 3}{sup -}, and UO{sub 2}F{sub 4}{sup 2-}, were identified, and the stability constants at 25, 40, 55, and 70 C were calculated. The stability of the complexes increased as the temperature was elevated. The enthalpies of complexation at 25 C were determined by microcalorimetry. Thermodynamic parameters indicate that the complexation of U(VI) with fluoride in aqueous solutions at 25 to 70 C is slightly endothermic and entropy-driven. The Specific Ion Interaction (SIT) approach was used to obtain the thermodynamic parameters of complexation at infinite dilution. Structural information on the U(VI)/fluoride complexes was obtained by extended X-ray absorption fine structure spectroscopy.
Date: May 18, 2009
Creator: Tian, Guoxin & Rao, Linfeng
Object Type: Article
System: The UNT Digital Library
The European Union: Questions and Answers (open access)

The European Union: Questions and Answers

This report provides a brief overview of the European Union (EU), an economic and political partnership between 27 sovereign member states. The report describes the formation of the EU, the three main institutions of the EU, and the EU's relationship with the United States.
Date: May 18, 2009
Creator: Archick, Kristin & Mix, Derek E.
Object Type: Report
System: The UNT Digital Library
Federal Register, Volume 74, Number 94, May 18, 2009, Pages 23109-23286 (open access)

Federal Register, Volume 74, Number 94, May 18, 2009, Pages 23109-23286

Daily publication of the U.S. Office of the Federal Register contains rules and regulations, proposed legislation and rule changes, and other notices, including "Presidential proclamations and Executive Orders, Federal agency documents having general applicability and legal effect, documents required to be published by act of Congress, and other Federal agency documents of public interest" (p. ii). Table of Contents starts on page iii.
Date: May 18, 2009
Creator: United States. Office of the Federal Register.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Feedback Techniques and Ecloud Instabilites - Design Estimates (open access)

Feedback Techniques and Ecloud Instabilites - Design Estimates

The SPS at high intensities exhibits transverse single-bunch instabilities with signatures consistent with an Ecloud driven instability. While the SPS has a coupled-bunch transverse feedback system, control of Ecloud-driven motion requires a much wider control bandwidth capable of sensing and controlling motion within each bunched beam. This paper draws beam dynamics data from the measurements and simulations of this SPS instability, and estimates system requirements for a feedback system with 2-4 GS/sec. sampling rates to damp Ecloud-driven transverse motion in the SPS at intensities desired for high-current LHC operation.
Date: May 18, 2009
Creator: Fox, J. D.; Mastorides, T.; Ndabashimiye, G.; Rivetta, C.; Winkle, D. Van; Byrd, J. et al.
Object Type: Article
System: The UNT Digital Library
Final report for "Characterization of Fine Particulate Matter (PM) and secondary PM Precursor Gases in the Mexico City Metropolitan Area" (open access)

Final report for "Characterization of Fine Particulate Matter (PM) and secondary PM Precursor Gases in the Mexico City Metropolitan Area"

The objectives of this funded project were (a) to further analyze the data collected by our group and collaborators in Mexico City during the MCMA-2003 field campaign, with the goal of further our understanding of aerosol sources and processes; and (b) to deploy several advanced instruments, including the newly developed high-resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS) and thermal-denuder (TD), during the MILAGRO/MAX-Mex/MCMA-2006 field campaign, and to analyze those data (together with the 2003 data) to provide additional insights on the formation and transformation of aerosols in the Mexico City area. These goals were addressed in collaboration with our project partners, MIT/Molina Center, and Aerodyne Research. Overall this project was very successful, resulting on 22+ journal papers including six “highly cited papers” and three papers that are the most cited in their respective journals (out of several thousand papers) since the year in which they were published. Multiple discoveries, such as the the underestimation of SOA in urban areas even for short photochemical ages, the demonstration that urban POA is of similar or higher volatility than urban SOA, and the first analysis of organic aerosol elemental composition in real-time have been recently published. Several dozen presentations at major US and international …
Date: May 18, 2009
Creator: Jimenez, Jose-Luis
Object Type: Report
System: The UNT Digital Library
Immigration Policies and Issues on Health-Related Grounds for Exclusion (open access)

Immigration Policies and Issues on Health-Related Grounds for Exclusion

This report discusses the criteria that foreign nationals must meet before admission to the United States, including the reasons why a foreign national might be denied admission, most particularly on health-related grounds. This report discusses such issues in relation to the recent outbreak of the 2009 H1N1 ("swine flu") virus, and how the outbreak has affected various government agencies, such as the Customs and Border Protection (CBP) agency within the Department of Homeland Security (DHS). This report also discusses efforts to confront and address such issues on a legislative front.
Date: May 18, 2009
Creator: Haddal, Chad C. & Wasem, Ruth Ellen
Object Type: Report
System: The UNT Digital Library
Implications of Reactivating the Dairy Export Incentive Program (DEIP) (open access)

Implications of Reactivating the Dairy Export Incentive Program (DEIP)

None
Date: May 18, 2009
Creator: Shields, Dennis A. & Hanrahan, Charles E.
Object Type: Report
System: The UNT Digital Library
International Criminal Court Cases in Africa: Status and Policy Issues (open access)

International Criminal Court Cases in Africa: Status and Policy Issues

This report provides background on ICC investigations in Africa and gives an overview of cases currently before the Court. The report also examines issues raised by the ICC's actions in Africa, including the ICC's possible role in deterring future abuses and the potential impact of international criminal prosecutions on peace processes, ongoing in many countries on the continent.
Date: May 18, 2009
Creator: Arieff, Alexis & Margesson, Rhoda
Object Type: Report
System: The UNT Digital Library
Joint Light Tactical Vehicle (JLTV): Background and Issues for Congress (open access)

Joint Light Tactical Vehicle (JLTV): Background and Issues for Congress

This report includes background on the Joint Light Tactical Vehicle (JLTV) program, which is is currently being developed by the Army and the Marine Corps as a successor to the 11 different versions of the High Mobility, Multi-Wheeled Vehicle (HMMWV) that have been in service since 1985. It includes a discussion of recent program activities, foreign participants, budgetary issues, and potential issues for Congress.
Date: May 18, 2009
Creator: Feickert, Andrew
Object Type: Report
System: The UNT Digital Library
Madagascar's 2009 Political Crisis (open access)

Madagascar's 2009 Political Crisis

This report discusses political tensions on the Indian Ocean island of Madagascar between President Marc Ravalomanana and Andry Rajoelina, the former mayor of the capital city, which escalated in early 2009, culminating in the President's forced removal from office.
Date: May 18, 2009
Creator: Ploch, Lauren
Object Type: Report
System: The UNT Digital Library
Middle East Elections 2009: Lebanon, Iran, Afghanistan, and Iraq (open access)

Middle East Elections 2009: Lebanon, Iran, Afghanistan, and Iraq

This report provides an overview of the election contests in Lebanon, Iran, Afghanistan, and Iraq, including possible outcomes and implications for U.S. policy. The strategic influence of Iran in the Middle East, the stability of Iraq, and the ongoing war in Afghanistan are at the forefront of U.S. policy and Congressional interest in the region.
Date: May 18, 2009
Creator: Addis, Casey L. & Katzman, Kenneth
Object Type: Report
System: The UNT Digital Library
Military Operations: Actions Needed to Improve Oversight and Interagency Coordination for the Commander's Emergency Response Program in Afghanistan (open access)

Military Operations: Actions Needed to Improve Oversight and Interagency Coordination for the Commander's Emergency Response Program in Afghanistan

A letter report issued by the Government Accountability Office with an abstract that begins "U.S. government agencies, including the Department of Defense (DOD) and the United States Agency for International Development (USAID) have spent billions of dollars to develop Afghanistan. From fiscal years 2004 to 2008, DOD has reported obligations of about $1 billion for its Commander's Emergency Response Program (CERP), which enables commanders to respond to urgent humanitarian and reconstruction needs. As troop levels increase, DOD officials expect the program to expand. Under the authority of the Comptroller General, GAO assessed DOD's (1) capacity to manage and oversee the CERP in Afghanistan and (2) coordination of projects with USAID. Accordingly, GAO interviewed DOD and USAID officials, and examined program documents to identify workload, staffing, training, and coordination requirements. In Afghanistan, GAO interviewed key military personnel on the sufficiency of training, and their ability to execute assigned duties."
Date: May 18, 2009
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Questions for the Record Related to the Implementation of the Department of Defense's National Security Personnel System (open access)

Questions for the Record Related to the Implementation of the Department of Defense's National Security Personnel System

Correspondence issued by the Government Accountability Office with an abstract that begins "This letter provides answers to questions for the record. Questions from Chairman Ortiz include: (1) What steps could have been taken to roll out NSPS in a more orderly and fair fashion and if NSPS continues, what steps should now be taken to move forward? (2) As DOD and OPM leadership hold discussions to determine the overall framework, scope, and timeline of the review, what guidance or suggestions would you give to DOD and OPM to include in the methodology of this study? (3) Under the GS system, an employee steadily moves up through the various grades and can actually monitor actual career progression. There appears to be no such similar movement in NSPS; an employee, while receiving pay increases and bonuses, may remain in the same pay band for his/her entire career. If this is a valid concern, how can it be addressed, if NSPS continues? Questions from Representative Forbes include: (1) Based on the GAO testimony, one safeguard GAO believes needs to be implemented to increase employee confidence in the pay for performance system is for DOD to have a third party analyze the pay-pool recommendations …
Date: May 18, 2009
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Residential Electricity Demand in China -- Can Efficiency Reverse the Growth? (open access)

Residential Electricity Demand in China -- Can Efficiency Reverse the Growth?

The time when energy-related carbon emissions come overwhelmingly from developed countries is coming to a close. China has already overtaken the United States as the world's leading emitter of greenhouse gas emissions. The economic growth that China has experienced is not expected to slow down significantly in the long term, which implies continued massive growth in energy demand. This paper draws on the extensive expertise from the China Energy Group at LBNL on forecasting energy consumption in China, but adds to it by exploring the dynamics of demand growth for electricity in the residential sector -- and the realistic potential for coping with it through efficiency. This paper forecasts ownership growth of each product using econometric modeling, in combination with historical trends in China. The products considered (refrigerators, air conditioners, fans, washing machines, lighting, standby power, space heaters, and water heating) account for 90percent of household electricity consumption in China. Using this method, we determine the trend and dynamics of demandgrowth and its dependence on macroeconomic drivers at a level of detail not accessible by models of a more aggregate nature. In addition, we present scenarios for reducing residential consumption through efficiency measures defined at the product level. The research …
Date: May 18, 2009
Creator: Letschert, Virginie; McNeil, Michael A. & Zhou, Nan
Object Type: Article
System: The UNT Digital Library
The Role of Offsets in a Greenhouse Gas Emissions Cap-and-Trade Program: Potential Benefits and Concerns (open access)

The Role of Offsets in a Greenhouse Gas Emissions Cap-and-Trade Program: Potential Benefits and Concerns

This report discusses offsets in relation to a greenhouse gas emissions cap-and-trade program. The first section of this report provides an overview of offsets by discussing different types of offset projects and describing how the offsets would likely be used in an emission reduction program. The next section discusses the supply of offsets that might be available in an emission trading program. The subsequent sections examine the potential offset benefits and the potential concerns associated with offsets.
Date: May 18, 2009
Creator: Ramseur, Jonathan L.
Object Type: Report
System: The UNT Digital Library
Social Security Administration: Administrative Budget Issues (open access)

Social Security Administration: Administrative Budget Issues

The Social Security Administration (SSA) administers the Social Security program (Old-Age, Survivors and Disability Insurance, or OASDI) and the Supplemental Security Income (SSI) program, and provides administrative support to Medicare and several other federal programs. Total SSA spending in FY2008 was about $658 billion, about 99% of which was mandatory spending on benefit payments. This report focuses on SSA’s administrative spending, which is discretionary and amounts to about 1% of SSA’s total spending. This funding is provided in the Labor, Health and Human Services, Education, and Related Agencies appropriations bill.
Date: May 18, 2009
Creator: Romig, Kathleen
Object Type: Report
System: The UNT Digital Library
Technical Review of the UNET2D Hydraulic Model (open access)

Technical Review of the UNET2D Hydraulic Model

The Kansas City District of the US Army Corps of Engineers is engaged in a broad range of river management projects that require knowledge of spatially-varied hydraulic conditions such as velocities and water surface elevations. This information is needed to design new structures, improve existing operations, and assess aquatic habitat. Two-dimensional (2D) depth-averaged numerical hydraulic models are a common tool that can be used to provide velocity and depth information. Kansas City District is currently using a specific 2D model, UNET2D, that has been developed to meet the needs of their river engineering applications. This report documents a tech- nical review of UNET2D.
Date: May 18, 2009
Creator: Perkins, William A. & Richmond, Marshall C.
Object Type: Report
System: The UNT Digital Library