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The Peace Corps: Current Issues (open access)

The Peace Corps: Current Issues

Report regarding the President's annual funding request for the Peace Corps, efforts to reauthorize the Peace Corps, and related issues. Current issues include the extent to which there is available funding for Peace Corps expansion, whether the Peace Corps has the institutional capacity to expand, and whether volunteers are able to function in a safe and secure environment.
Date: October 2, 2012
Creator: Tarnoff, Curt
System: The UNT Digital Library
Low Cost Open-Path Instrument for Monitoring Surface Carbon Dioxide at Sequestration Sites Phase I SBIR Final Report (open access)

Low Cost Open-Path Instrument for Monitoring Surface Carbon Dioxide at Sequestration Sites Phase I SBIR Final Report

Public confidence in safety is a prerequisite to the success of carbon dioxide (CO2) capture and storage for any program that intends to mitigate greenhouse gas emissions. In that regard, this project addresses the security of CO2 containment by undertaking development of what is called “an open path device” to measure CO2 concentrations near the ground above a CO2 storage area.
Date: October 2, 2012
Creator: Wu, Sheng
System: The UNT Digital Library
WaterTransport in PEM Fuel Cells: Advanced Modeling, Material Selection, Testing and Design Optimization (open access)

WaterTransport in PEM Fuel Cells: Advanced Modeling, Material Selection, Testing and Design Optimization

Water management in Proton Exchange Membrane, PEM, Fuel Cells is challenging because of the inherent conflicts between the requirements for efficient low and high power operation. Particularly at low powers, adequate water must be supplied to sufficiently humidify the membrane or protons will not move through it adequately and resistance losses will decrease the cell efficiency. At high power density operation, more water is produced at the cathode than is necessary for membrane hydration. This excess water must be removed effectively or it will accumulate in the Gas Diffusion Layers, GDLs, between the gas channels and catalysts, blocking diffusion paths for reactants to reach the catalysts and potentially flooding the electrode. As power density of the cells is increased, the challenges arising from water management are expected to become more difficult to overcome simply due to the increased rate of liquid water generation relative to fuel cell volume. Thus, effectively addressing water management based issues is a key challenge in successful application of PEMFC systems. In this project, CFDRC and our partners used a combination of experimental characterization, controlled experimental studies of important processes governing how water moves through the fuel cell materials, and detailed models and simulations to improve …
Date: October 2, 2012
Creator: Cole, J. Vernon; Roy, Abhra; Damle, Ashok; Dahr, Hari; Kumar, Sanjiv; Jain, Kunal et al.
System: The UNT Digital Library
Iraq: Politics, Governance, and Human Rights (open access)

Iraq: Politics, Governance, and Human Rights

None
Date: October 2, 2012
Creator: unknown
System: The UNT Digital Library
Budget “Sequestration” and Selected Program Exemptions and Special Rules (open access)

Budget “Sequestration” and Selected Program Exemptions and Special Rules

This report consists of the budget sequestration and selected program exemptions and special rules.
Date: October 2, 2012
Creator: Spar, Karen
System: The UNT Digital Library
Soil Sample Report in Support of the Site 300 EWTF Ecological Risk Assessment and Permit Renewal-September 2012 (open access)

Soil Sample Report in Support of the Site 300 EWTF Ecological Risk Assessment and Permit Renewal-September 2012

None
Date: October 2, 2012
Creator: Terusaki, S; Gallegos, G & Macqueen, D
System: The UNT Digital Library
EVALUATION OF THE IMPACT OF THIN POURS ON SALTSTONE PROPERTIES (open access)

EVALUATION OF THE IMPACT OF THIN POURS ON SALTSTONE PROPERTIES

The proposed Saltstone Disposal Unit 6 (SDU6) is a larger structure than the SDU4 cells and larger than the disposal units (SDU2, SDU3, and SDU5) currently in use or under construction. The additional capacity provided by SDU6 is desired to reduce life cycle costs and support site accelerated closure goals. The larger size of the planned SDU6 could result in saltstone being placed in thinner lifts as the unit is filled. This study was performed to determine whether thinner layers of saltstone negatively impact the performance of the waste form. A larger number of cold joints could potentially result in increased drying, salt deposition, and surface oxidation. A matrix of samples was prepared to simulate thin pours ranging from 0.5 to 6 inches thick. Each sample was cured for at least 28 days prior to further characterization. Leachability results showed that there is no obvious impact of the number of grout layers on the Leachability Index values for Na and NO{sub 3}. The concentrations of Cr, NO{sub 2}, and C{sub 2}O{sub 4} were below detection limits for all of the leachates. No attempt was made to evaluate the oxidation of these samples since no measureable Cr was leached, although this …
Date: October 2, 2012
Creator: Cozzi, A.; Langton, C. & Fox, K.
System: The UNT Digital Library
Temporary Assistance for Needy Families (TANF): Welfare-to-Work Revisited (open access)

Temporary Assistance for Needy Families (TANF): Welfare-to-Work Revisited

None
Date: October 2, 2012
Creator: Falk, Gene
System: The UNT Digital Library
Temporary Assistance for Needy Families (TANF): Welfare-to-Work Revisited (open access)

Temporary Assistance for Needy Families (TANF): Welfare-to-Work Revisited

None
Date: October 2, 2012
Creator: Bopp, Shannon & Falk, Gene
System: The UNT Digital Library
Peacekeeping/Stabilization and Conflict Transitions: Background and Congressional Action on the Civilian Response/Reserve Corps and other Civilian Stabilization and Reconstruction Capabilities (open access)

Peacekeeping/Stabilization and Conflict Transitions: Background and Congressional Action on the Civilian Response/Reserve Corps and other Civilian Stabilization and Reconstruction Capabilities

This report provides background on the establishment of the former Office of of the Coordinator for Civilian Response/Reserve Corps (S/CRS), its functions, and its operations, as well as on the Civilian Response Corps (CRC). The report tracks S/CRS budget requests and congressional actions. It discusses four issues raised during the S/CRS years that may still be relevant for the Bureau of Conflict and Stabilization Operations: S/CRS's effectiveness, the appropriate size for the CRC, flexible funding for stabilization operations, and funding for a reserve component.
Date: October 2, 2012
Creator: Serafino, Nina M.
System: The UNT Digital Library
Broadband Loan and Grant Programs in the USDA’s Rural Utilities Service (open access)

Broadband Loan and Grant Programs in the USDA’s Rural Utilities Service

This report provides information about the Broadband Loan and Grant Programs in the USDA’s Rural Utilities Service. The Broadband Loan and Grant Programs are intended to accelerate the deployment services in rural America.
Date: October 2, 2012
Creator: Kruger, Lennard G.
System: The UNT Digital Library
NEAMS Static Analysis (open access)

NEAMS Static Analysis

None
Date: October 2, 2012
Creator: Oliver, B.; Dahlgren, T. & Miller, M. C.
System: The UNT Digital Library
Texas Court of Criminal Appeals Annual Financial Report: 2012 (open access)

Texas Court of Criminal Appeals Annual Financial Report: 2012

Report containing the annual financial report of the Texas Court of Criminal Appeals, including revenues, expenditures, assets, and debts.
Date: October 2, 2012
Creator: Texas. Court of Criminal Appeals.
System: The Portal to Texas History