Agricultural Disaster Assistance (open access)

Agricultural Disaster Assistance

The U.S. Department of Agriculture (USDA) offers several permanently authorized programs to help farmers recover financially from a natural disaster, including federal crop insurance, the noninsured assistance program (NAP), and emergency disaster loans. The Food, Conservation, and Energy Act of 2008 (otherwise known as the 2008 farm bill) includes authorization and funding for crop disaster programs, livestock assistance programs, and a tree assistance program. The new programs are designed to address the ad hoc nature of disaster assistance provided to producers during the last two decades.
Date: June 29, 2009
Creator: Chite, Ralph M. & Shields, Dennis A.
Object Type: Report
System: The UNT Digital Library
America COMPETES Act and the FY2010 Budget (open access)

America COMPETES Act and the FY2010 Budget

This report discusses in detail the America COMPETES Act, which is intended to increase the nation's investment in research and development (R&D), and in science, technology, engineering, and mathematics (STEM) education. This report discusses the funding increases authorized by the act for various relevant institutions, e.g., the National Science Foundation (NSF); the act's education activities intended to enhance the skills of STEM educators; and if Congress will continue to similarly fund the America COMPETES Act in the FY2010 budget.
Date: June 29, 2009
Creator: Stine, Deborah D.
Object Type: Report
System: The UNT Digital Library
Baseline Glass Development for Combined Fission Products Waste Streams (open access)

Baseline Glass Development for Combined Fission Products Waste Streams

Borosilicate glass was selected as the baseline technology for immobilization of the Cs/Sr/Ba/Rb (Cs), lanthanide (Ln) and transition metal fission product (TM) waste steams as part of a cost benefit analysis study.[1] Vitrification of the combined waste streams have several advantages, minimization of the number of waste forms, a proven technology, and similarity to waste forms currently accepted for repository disposal. A joint study was undertaken by Pacific Northwest National Laboratory (PNNL) and Savannah River National Laboratory (SRNL) to develop acceptable glasses for the combined Cs + Ln + TM waste streams (Option 1) and Cs + Ln combined waste streams (Option 2) generated by the AFCI UREX+ set of processes. This study is aimed to develop baseline glasses for both combined waste stream options and identify key waste components and their impact on waste loading. The elemental compositions of the four-corners study were used along with the available separations data to determine the effect of burnup, decay, and separations variability on estimated waste stream compositions.[2-5] Two different components/scenarios were identified that could limit waste loading of the combined Cs + LN + TM waste streams, where as the combined Cs + LN waste stream has no single component that …
Date: June 29, 2009
Creator: Crum, Jarrod V.; Billings, Amanda Y.; Lang, Jesse B.; Marra, James C.; Rodriguez, Carmen P.; Ryan, Joseph V. et al.
Object Type: Report
System: The UNT Digital Library
Debate and Motions on the House Floor: Allocation of Time (open access)

Debate and Motions on the House Floor: Allocation of Time

This report addresses time limitations associated with selected House floor procedures.
Date: June 29, 2009
Creator: Schneider, Judy
Object Type: Report
System: The UNT Digital Library
Electronic structure of the BaFe2As2 family of iron-pnictide superconductors (open access)

Electronic structure of the BaFe2As2 family of iron-pnictide superconductors

We use high-resolution angle-resolved photoemission to study the electronic structure of the BaFe{sub 2}As{sub 2} pnictides. We observe two electron bands and two hole bands near the X point, ({pi},{pi}) of the Brillouin zone, in the paramagnetic state for electron-doped Ba(Co{sub 0.06}Fe{sub 0.94}){sub 2}As{sub 2}, undoped BaFe{sub 2}As{sub 2}, and hole-doped Ba{sub 0.6}K{sub 0.4}Fe{sub 2}As{sub 2}. Among these bands, only the electron bands cross the Fermi level, forming two electron pockets around X while the hole bands approach but never reach the Fermi level. We show that the band structure of the BaFe{sub 2}As{sub 2} family matches reasonably well with the prediction of local-density approximation calculations after a momentum-dependent shift and renormalization. Our finding resolves a number of inconsistencies regarding the electronic structure of pnictides.
Date: June 29, 2009
Creator: Reza, Adriana; Lu, D.H.; Analytis, J.G.; Chu, J.-H.; Mo, S.-K.; He, R.-H. et al.
Object Type: Article
System: The UNT Digital Library
Federally-Funded Innovation Inducement Prizes (open access)

Federally-Funded Innovation Inducement Prizes

This report discusses the status of current federally-funded innovation inducement prizes, addresses the different types of prizes, analyzes when prizes may be appropriate and effective, and summarizes assessments that have been made of their effectiveness. The report also provides the lessons that may be learned from completed competitions, and policy options for those Members of Congress interested in taking action regarding federally-funded innovation inducement prizes. The report concludes with an overview of 111th congressional activities regarding prizes.
Date: June 29, 2009
Creator: Stine, Deborah D.
Object Type: Report
System: The UNT Digital Library
Financing the U.S. Trade Deficit: Role of Foreign Governments (open access)

Financing the U.S. Trade Deficit: Role of Foreign Governments

The nation's trade deficit is equal to the imbalance between national investment and national saving. The financial turmoil and economic contraction during 2008 reduced the gap between national saving and investment. The result was a decline in the trade deficit and the net inflow of capital. If total net capital inflows decline, mainstream economics suggests, all else held constant, that the dollar and trade deficit would decline, U.S. interest rates would rise, and U.S. spending on capital goods and consumer durables would fall, all else equal.
Date: June 29, 2009
Creator: Labonte, Marc
Object Type: Report
System: The UNT Digital Library
Financing the U.S. Trade Deficit: Role of Foreign Governments (open access)

Financing the U.S. Trade Deficit: Role of Foreign Governments

This report provides an overview of the role of foreign governments on financing the U.S. trade deficit.
Date: June 29, 2009
Creator: Labonte, Marc
Object Type: Report
System: The UNT Digital Library
GLASS COMPOSITIONS FOR THE NEPHELINE PHASE III STUDY (open access)

GLASS COMPOSITIONS FOR THE NEPHELINE PHASE III STUDY

A series of 29 test glass compositions were selected for Phase III of the nepheline study using a combination of two approaches. The first approach was based on evaluating the glass composition region allowable by all of the Defense Waste Processing Facility (DWPF) Product Composition Control System (PCCS) models with the exception of the current nepheline discriminator. This approach was taken to determine whether there are glass compositions that, while predicted to crystallize nepheline upon slow cooling, would otherwise be acceptable for processing in the DWPF. The second approach was based on quasicrystalline theory of glass structure, which helped predict compositional regions where nepheline should form. A detailed description of this methodology is forthcoming. The selection strategy outlined here will provide an opportunity to determine experimentally whether the glasses that fail the current nepheline discriminator but pass the newly proposed nepheline discriminator are indeed free of nepheline after slow cooling. If this is the case, these data will serve as a significant step toward reducing conservatism in the current nepheline discriminator. The 29 glass compositions selected for testing address both the PCCS model and quasicrystalline theory approaches in evaluating both a reduction in conservatism for the current nepheline discriminator and …
Date: June 29, 2009
Creator: Fox, K. & Edwards, T.
Object Type: Report
System: The UNT Digital Library
Inventory of Carbon Dioxide (CO2) Emissions at Pacific Northwest National Laboratory (open access)

Inventory of Carbon Dioxide (CO2) Emissions at Pacific Northwest National Laboratory

The Carbon Management Strategic Initiative (CMSI) is a lab-wide initiative to position the Pacific Northwest National Laboratory (PNNL) as a leader in science, technology and policy analysis required to understand, mitigate and adapt to global climate change as a nation. As part of an effort to walk the talk in the field of carbon management, PNNL conducted its first carbon dioxide (CO2) emissions inventory for the 2007 calendar year. The goal of this preliminary inventory is to provide PNNL staff and management with a sense for the relative impact different activities at PNNL have on the lab’s total carbon footprint.
Date: June 29, 2009
Creator: Judd, Kathleen S.; Kora, Angela R.; Shankle, Steve A. & Fowler, Kimberly M.
Object Type: Report
System: The UNT Digital Library
Iraq: Politics, Elections, and Benchmarks (open access)

Iraq: Politics, Elections, and Benchmarks

Iraq's political system, the result of a U.S.-supported election process, is increasingly characterized by peaceful competition rather than violence, but sectarianism and ethnic and factional infighting continue to simmer. This report discusses the current state of Iraq, concentrating primarily on the actions of Iraqi Prime Minister Nuri al-Maliki, efforts underway to combat sectarian violence, and the projected U.S. troop withdrawal by August 2010.
Date: June 29, 2009
Creator: Katzman, Kenneth
Object Type: Report
System: The UNT Digital Library
Manufacturing Extension Partnership Program: An Overview (open access)

Manufacturing Extension Partnership Program: An Overview

This report provides a brief overview of The Hollings Manufacturing Partnership (MEP), which is a program of regional centers set up to assist small and medium-sized manufacturing companies use knowledge and technologies developed under the auspices of the National Institute of Standards and Technology (NIST).
Date: June 29, 2009
Creator: Schacht, Wendy H.
Object Type: Report
System: The UNT Digital Library
Membership of the 111th Congress: A Profile (open access)

Membership of the 111th Congress: A Profile

None
Date: June 29, 2009
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Modeling Flow Past a Tilted Vena Cava Filter (open access)

Modeling Flow Past a Tilted Vena Cava Filter

Inferior vena cava filters are medical devices used to prevent pulmonary embolism (PE) from deep vein thrombosis. In particular, retrievable filters are well-suited for patients who are unresponsive to anticoagulation therapy and whose risk of PE decreased with time. The goal of this work is to use computational fluid dynamics to evaluate the flow past an unoccluded and partially occluded Celect inferior vena cava filter. In particular, the hemodynamic response to thrombus volume and filter tilt is examined, and the results are compared with flow conditions that are known to be thrombogenic. A computer model of the filter inside a model vena cava is constructed using high resolution digital photographs and methods of computer aided design. The models are parameterized using the Overture software framework, and a collection of overlapping grids is constructed to discretize the flow domain. The incompressible Navier-Stokes equations are solved, and the characteristics of the flow (i.e., velocity contours and wall shear stresses) are computed. The volume of stagnant and recirculating flow increases with thrombus volume. In addition, as the filter increases tilt, the cava wall adjacent to the tilted filter is subjected to low velocity flow that gives rise to regions of low wall shear …
Date: June 29, 2009
Creator: Singer, M. A. & Wang, S. L.
Object Type: Article
System: The UNT Digital Library
Morocco: Current Issues (open access)

Morocco: Current Issues

This report discusses the current political and foreign policy status of Morocco, especially with regard to its relationship with the United States and its struggles combating terrorism.
Date: June 29, 2009
Creator: Migdalovitz, Carol
Object Type: Report
System: The UNT Digital Library
Nuclear Resonance Fluorescence for Materials Assay (open access)

Nuclear Resonance Fluorescence for Materials Assay

This paper discusses the use of nuclear resonance fluorescence (NRF) techniques for the isotopic and quantitative assaying of radioactive material. Potential applications include age-dating of an unknown radioactive source, pre- and post-detonation nuclear forensics, and safeguards for nuclear fuel cycles Examples of age-dating a strong radioactive source and assaying a spent fuel pin are discussed. The modeling work has ben performed with the Monte Carlo radiation transport computer code MCNPX, and the capability to simulate NRF has bee added to the code. Discussed are the limitations in MCNPX?s photon transport physics for accurately describing photon scattering processes that are important contributions to the background and impact the applicability of the NRF assay technique.
Date: June 29, 2009
Creator: Quiter, Brian J.; Ludewigt, Bernhard; Mozin, Vladimir & Prussin, Stanley
Object Type: Article
System: The UNT Digital Library
Oman: Reform, Security, and U.S. Policy (open access)

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

This report describes the relationship between the United States and the Sultanate of Oman, especially with respect to Oman's support of U.S. efforts toward peace in the Middle East, the U.S. free trade agreement with Oman, and Oman's relatively close relations with Iran, the last of which seems incongruous with the other positive aspects of Oman's relationship with the U.S.
Date: June 29, 2009
Creator: Katzman, Kenneth
Object Type: Report
System: The UNT Digital Library
Protecting the U.S. Perimeter: Border Searches Under the Fourth Amendment (open access)

Protecting the U.S. Perimeter: Border Searches Under the Fourth Amendment

This report first outlines the statutes authorizing certain federal officers to conduct warrantless searches. It then addresses the scope of the government's constitutional authority to search and seize persons and property at the border. It also describes the varying levels of suspicion generally required for each type of border search as interpreted by the courts. Finally, this report lists several bills before the 111th Congress that address border searches. This report does not address interior searches and seizures performed by immigration personnel since they are not traditional "border searches."
Date: June 29, 2009
Creator: Kim, Yule
Object Type: Report
System: The UNT Digital Library
Reverse Mortgages: Product Complexity and Consumer Protection Issues Underscore Need for Improved Controls over Counseling for Borrowers (open access)

Reverse Mortgages: Product Complexity and Consumer Protection Issues Underscore Need for Improved Controls over Counseling for Borrowers

A letter report issued by the Government Accountability Office with an abstract that begins "Reverse mortgages--a type of loan against the borrower's home that is available to seniors--are growing in popularity. However, concerns have emerged about the adequacy of consumer protections for this product. Most reverse mortgages are made under the Department of Housing and Urban Development's (HUD) Home Equity Conversion Mortgage (HECM) program. HUD insures the mortgages, which are made by private lenders, and oversees the agencies that provide mandatory counseling to prospective HECM borrowers. GAO was asked to examine issues and federal activities related to (1) the potential benefits and costs of HECMs to borrowers, (2) misleading HECM marketing, (3) the sale of potentially unsuitable products in conjunction with HECMs, and (4) oversight of HECM counseling providers. To address these objectives, GAO reviewed program rules; examined HECM advertisements; analyzed consumer complaint data; performed limited tests of HUD's internal controls; and interviewed HECM borrowers and agency, industry, and nonprofit officials."
Date: June 29, 2009
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Reverse Mortgages: Product Complexity and Consumer Protection Issues Underscore Need for Improved Controls over Counseling for Borrowers (open access)

Reverse Mortgages: Product Complexity and Consumer Protection Issues Underscore Need for Improved Controls over Counseling for Borrowers

Testimony issued by the Government Accountability Office with an abstract that begins "Reverse mortgages--a type of loan against the borrower's home that is available to seniors--are growing in popularity. These mortgages allow seniors to convert their home equity into flexible cash advances while living in their homes. However, concerns have emerged about the adequacy of consumer protections for this product. Most reverse mortgages are made under the Department of Housing and Urban Development's (HUD) Home Equity Conversion Mortgage (HECM) program. HUD insures the mortgages, which are made by private lenders, and oversees the agencies that provide mandatory counseling to prospective HECM borrowers. GAO was asked to examine issues and federal activities related to (1) misleading HECM marketing, (2) the sale of potentially unsuitable products in conjunction with HECMs, and (3) the oversight of HECM counseling providers. This testimony is based on a GAO report being released today (GAO-09-606)."
Date: June 29, 2009
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Russia's Economic Performance and Policies and Their Implications for the United States (open access)

Russia's Economic Performance and Policies and Their Implications for the United States

As has been the case with most of the world's economies, the Russian economy has been hit hard by the current global financial crisis. Even before the financial crisis, however, Russia was showing signs of economic problems. Russian economic policies and performance raise important policy questions for the United States and the U.S.-Russian relationship which this report addresses. Might Russia's robust economic growth return? Is an economically strong Russia a threat or benefit to the United States? Is Russia following economic strategies that promote a market economy that underlies the international trade system manifested in the World Trade Organization?
Date: June 29, 2009
Creator: Cooper, William H.
Object Type: Report
System: The UNT Digital Library
Science, Technology, and American Diplomacy: Background and Issues for Congress (open access)

Science, Technology, and American Diplomacy: Background and Issues for Congress

This report provides an overview of current U.S. international science and technology (S&T) policy; describes the role of the Department of State (DOS), the White House Office of Science and Technology Policy (OSTP), the U.S. Agency for International Development (USAID), and other federal agencies; and discusses possible policy options for Congress. It focuses on international science and technology diplomacy, where American leadership in science and technology is used as a diplomatic tool to enhance other country's development and to improve understanding by other nations of U.S. values and ways of doing business.
Date: June 29, 2009
Creator: Stine, Deborah D.
Object Type: Report
System: The UNT Digital Library
Science, Technology, and American Diplomacy: Background and Issues for Congress (open access)

Science, Technology, and American Diplomacy: Background and Issues for Congress

This report provides an overview of current U.S. international S&T policy; describes the role of the Department of State (DOS), the White House Office of Science and Technology Policy (OSTP), the U.S. Agency for International Development (USAID), and other federal agencies; and discusses possible policy options for Congress. It focuses on international science and technology diplomacy, where American leadership in science and technology is used as a diplomatic tool to enhance another country's development and to improve understanding by other nations of U.S. values and ways of doing business.
Date: June 29, 2009
Creator: Stine, Deborah D.
Object Type: Report
System: The UNT Digital Library
Silicon Based Solid Oxide Fuel Cell Chip for Portable Consumer Electronics -- Final Technical Report (open access)

Silicon Based Solid Oxide Fuel Cell Chip for Portable Consumer Electronics -- Final Technical Report

LSI’s fuel cell uses efficient Solid Oxide Fuel Cell (“SOFC”) technology, is manufactured using Micro Electrical Mechanical System (“MEMS”) fabrication methods, and runs on high energy fuels, such as butane and ethanol. The company’s Fuel Cell on a Chip™ technology enables a form-factor battery replacement for portable electronic devices that has the potential to provide an order-of-magnitude run-time improvement over current batteries. Further, the technology is clean and environmentally-friendly. This Department of Energy funded project focused on accelerating the commercialization and market introduction of this technology through improvements in fuel cell chip power output, lifetime, and manufacturability.
Date: June 29, 2009
Creator: Ludwiszewski, Alan
Object Type: Report
System: The UNT Digital Library