Missile Defense: European Phased Adaptive Approach Acquisitions Face Synchronization, Transparency, and Accountability Challenges (open access)

Missile Defense: European Phased Adaptive Approach Acquisitions Face Synchronization, Transparency, and Accountability Challenges

Correspondence issued by the Government Accountability Office with an abstract that begins "This report formally transmits our briefing on acquisition management for the European Phased Adaptive Approach (EPAA). This is one of two products we are issuing in response to congressional October 13, 2009 request that we evaluate the Department of Defense's (DOD) plans for implementing EPAA. We provided congressional staff a draft copy of this briefing in a meeting with them on September 22, 2010. We do not make any recommendations in the briefing. We will issue a final report on broader issues of European missile defense that will include the material in the briefing. That final product will have recommendations, as appropriate. For the briefing we sought to answer two questions: (1) What key acquisition planning and management practices are in place for EPAA? (2) Are there near-term development risks for EPAA?"
Date: December 21, 2010
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Ozone Air Quality Standards: EPA’s Proposed Revisions (open access)

Ozone Air Quality Standards: EPA’s Proposed Revisions

None
Date: December 21, 2010
Creator: unknown
Object Type: Report
System: The UNT Digital Library
The State of Campaign Finance Policy: Recent Developments and Issues for Congress (open access)

The State of Campaign Finance Policy: Recent Developments and Issues for Congress

The report discusses selected litigation to demonstrate how those events have changed the campaign finance landscape and affected the policy issues that may confront Congress, but it is not a constitutional or legal analysis. Finally, campaign finance data appear throughout the report.
Date: December 21, 2010
Creator: Garrett, R. S.
Object Type: Report
System: The UNT Digital Library
The status of open heavy flavor production at RHIC (open access)

The status of open heavy flavor production at RHIC

We discuss the calculation of open heavy flavor cross sections at RHIC and describe how the semileptonic decays of charm and bottom quarks can be separated.
Date: December 21, 2010
Creator: Vogt, R
Object Type: Article
System: The UNT Digital Library
618-10 Burial Ground VPU Nonintrusive Characterization Process and Data Collection Workshop (open access)

618-10 Burial Ground VPU Nonintrusive Characterization Process and Data Collection Workshop

This report presents the nonintrusive characterization measurement results for the 618-10 Burial Ground and provides a general assessment of the estimated dose, isotopic concentrations, and bounding transuranic radionuclide inventories for the 618-10 vertical pipe units and trenches, based on interpretation of data from a system of in situ radiological multi-detector probes.
Date: December 21, 2010
Creator: Khabir, S.
Object Type: Report
System: The UNT Digital Library
Optimization of Rhodium-Based Catalysts for Mixed Alcohol Synthesis -- 2009 Progress Report (open access)

Optimization of Rhodium-Based Catalysts for Mixed Alcohol Synthesis -- 2009 Progress Report

Pacific Northwest National Laboratory (PNNL) has been conducting research for the United States Department of Energy, Energy Efficiency Renewable Energy, Biomass Program to investigate the feasibility of producing mixed alcohols from biomass-derived synthesis gas (syngas). This research has involved the screening of potential catalysts, and optimization of the more promising ones, using laboratory scale reactors. During 2009, the main goal of the testing program focused on optimizing selected supported catalysts containing rhodium (Rh) and manganese (Mn). Optimization involved examining different total concentrations and atomic ratios of Rh and Mn as well as that of the more promising promoters (Ir and Li) identified in the earlier screening studies. Evaluation of catalyst performance focused on attaining improvements with respect to the space-time-yield and converted carbon selectivity to C2+ oxygenates, with additional consideration given to the fraction of the oxygenates that were C2+ alcohols.
Date: December 21, 2010
Creator: Gerber, Mark A.; Gray, Michel J.; Stevens, Don J.; White, J. F. & Rummel, Becky L.
Object Type: Report
System: The UNT Digital Library
Direct observation of imprinted antiferromagnetic vortex state in CoO/Fe/Ag(001) disks (open access)

Direct observation of imprinted antiferromagnetic vortex state in CoO/Fe/Ag(001) disks

In magnetic thin films, a magnetic vortex is a state in which the magnetization vector curls around the center of a confined structure. A vortex state in a thin film disk, for example, is a topological object characterized by the vortex polarity and the winding number. In ferromagnetic (FM) disks, these parameters govern many fundamental properties of the vortex such as its gyroscopic rotation, polarity reversal, core motion, and vortex pair excitation. However, in antiferromagnetic (AFM) disks, though there has been indirect evidence of the vortex state through observations of the induced FM-ordered spins in the AFM disk, they have never been observed directly in experiment. By fabricating single crystalline NiO/Fe/Ag(001) and CoO/Fe/Ag(001) disks and using X-ray Magnetic Linear Dichroism (XMLD), we show direct observation of the vortex state in an AFM disk of AFM/FM bilayer system. We observe that there are two types of AFM vortices, one of which has no analog in FM structures. Finally, we show that a frozen AFM vortex can bias a FM vortex at low temperature.
Date: December 21, 2010
Creator: Wu, J.; Carlton, D.; Park, J. S.; Meng, Y.; Arenholz, E.; Doran, A. et al.
Object Type: Article
System: The UNT Digital Library
Advantages of a soft protective layer for good signal-to-noise ratio proton radiographs in high debris environments (open access)

Advantages of a soft protective layer for good signal-to-noise ratio proton radiographs in high debris environments

None
Date: December 21, 2010
Creator: Le Galloudec, N. R.; Cobble, J.; Nelson, S. L.; Merwin, A.; Paudel, Y.; Shrestha, I. et al.
Object Type: Article
System: The UNT Digital Library
Quarkonia as a multi-purpose tool (open access)

Quarkonia as a multi-purpose tool

Quarkonia can be a very useful tool for understanding the medium in which they are produced and pass through. However, their usefulness as a tool depends on how well certain aspects of their behavior in cold matter are understood.
Date: December 21, 2010
Creator: Vogt, R
Object Type: Article
System: The UNT Digital Library
Analysis of Radioactive Releases During Proposed Demolition Activities for the 224-U and 224-UA Buildings - Addendum (open access)

Analysis of Radioactive Releases During Proposed Demolition Activities for the 224-U and 224-UA Buildings - Addendum

A post-demolition modeling analysis is conducted that compares during-demolition atmospheric concentration monitoring results with modeling results based on the actual meteorological conditions during the demolition activities. The 224-U and 224-UA Buildings that were located in the U-Plant UO3 complex in the 200 West Area of the Hanford Site were demolished during the summer of 2010. These facilities converted uranyl nitrate hexahydrate (UNH), a product of Hanford’s Plutonium-Uranium Extraction (PUREX) Plant, into uranium trioxide (UO3). This report is an addendum to a pre-demolition emission analysis and air dispersion modeling effort that was conducted for proposed demolition activities for these structures.
Date: December 21, 2010
Creator: Napier, Bruce A.; Rishel, Jeremy P.; Droppo, James G.; Joyce, Kevin E. & Strom, Daniel J.
Object Type: Report
System: The UNT Digital Library
CHARACTERIZATION OF MODIFIED MONOSODIUM TITANATE - AN IMPROVED SORBENT FOR STRONTIUM AND ACTINIDE SEPARATIONS (open access)

CHARACTERIZATION OF MODIFIED MONOSODIUM TITANATE - AN IMPROVED SORBENT FOR STRONTIUM AND ACTINIDE SEPARATIONS

High-level nuclear waste produced from fuel reprocessing operations at the Savannah River Site (SRS) requires pretreatment to remove {sup 134,137}Cs, {sup 90}Sr, and alpha-emitting radionuclides (i.e., actinides) prior to disposal onsite as low level waste. An inorganic sorbent, monosodium titanate (MST), is currently used to remove {sup 90}Sr and alpha-emitting radionuclides, while a caustic-side solvent extraction process is used for removing {sup 134,137}Cs. A new peroxotitanate material, modified MST, or mMST, has recently been developed and has shown increased removal kinetics and capacity for {sup 90}Sr and alpha-emitting radionuclides compared to the current baseline material, MST. This paper describes recent results focused on further characterization of this material.
Date: December 21, 2010
Creator: Hobbs, D.; Taylor-Pashow, K. & Missimer, D.
Object Type: Article
System: The UNT Digital Library
Energy Audit Practices in China: National and Local Experiences and Issues (open access)

Energy Audit Practices in China: National and Local Experiences and Issues

China has set an ambitious goal of reducing its energy use per unit of GDP by 20% between 2006 and 2010. Since the industrial sector consumes about two-thirds of China's primary energy, many of the country's efforts are focused on improving the energy efficiency of this sector. Industrial energy audits have become an important part of China's efforts to improve its energy intensity. In China, industrial energy audits have been employed to help enterprises indentify energy-efficiency improvement opportunities for achieving the energy-saving targets. These audits also serve as a mean to collect critical energy-consuming information necessary for governments at different levels to supervise enterprises energy use and evaluate their energy performance. To better understand how energy audits are carried out in China as well as their impacts on achieving China's energy-saving target, researchers at the Lawrence Berkeley National Laboratory (LBNL) conducted an in-depth study that combines a review of China's national policies and guidelines on energy auditing and a series of discussions with a variety of Chinese institutions involved in energy audits. This report consists of four parts. First, it provides a historical overview of energy auditing in China over the past decades, describing how and why energy audits have …
Date: December 21, 2010
Creator: Shen, Bo; Price, Lynn & Lu, Hongyou
Object Type: Report
System: The UNT Digital Library
Compliance Monitoring of Juvenile Subyearling Chinook Salmon Survival and Passage at The Dalles Dam, Summer 2010 (open access)

Compliance Monitoring of Juvenile Subyearling Chinook Salmon Survival and Passage at The Dalles Dam, Summer 2010

The purpose of this compliance study was to estimate dam passage survival of subyearling Chinook salmon smolts at The Dalles Dam during summer 2010. Under the 2008 Federal Columbia River Power System (FCRPS) Biological Opinion (BiOp), dam passage survival should be greater than or equal to 0.93 and estimated with a standard error (SE) less than or equal 0.015. The study also estimated smolt passage survival from the forebay 2 km upstream of the dam to the tailrace 2 km below the dam The forebay-to-tailrace survival estimate satisfies the “BRZ-to-BRZ” survival estimate called for in the Fish Accords. , as well as the forebay residence time, tailrace egress time, and spill passage efficiency, as required in the Columbia Basin Fish Accords. The estimate of dam survival for subyearling Chinook salmon at The Dalles in 2010 was 0.9404 with an associated standard error of 0.0091.
Date: December 21, 2010
Creator: Johnson, Gary E.; Carlson, Thomas J. & Skalski, John R.
Object Type: Report
System: The UNT Digital Library
Federal Register, Volume 75, Number 244, December 21, 2010, Pages 79947-80286 (open access)

Federal Register, Volume 75, Number 244, December 21, 2010, Pages 79947-80286

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: December 21, 2010
Creator: United States. Office of the Federal Register.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Gun Control Legislation (open access)

Gun Control Legislation

This report provides basic firearms-related statistics, an overview of federal firearms law, and a summary of legislative action in the 111th Congress.
Date: December 21, 2010
Creator: Krouse, William J.
Object Type: Report
System: The UNT Digital Library
Water Infrastructure Needs and Investment: Review and Analysis of Key Issues (open access)

Water Infrastructure Needs and Investment: Review and Analysis of Key Issues

This report identifies a number of issues receiving attention in connection with water infrastructure. It begins with a brief review of federal involvement, describes the debate about funding needs, and then examines key issues, including what is the nature of the problems to be solved; who will pay, and what is the federal role; and questions about mechanisms for delivering federal support, including state-by-state allotment. Recent congressional and Administration activity on these issues also is reviewed.
Date: December 21, 2010
Creator: Copeland, Claudia & Tiemann, Mary
Object Type: Report
System: The UNT Digital Library
America COMPETES Reauthorization Act of 2010 (H.R. 5116) and the America COMPETES Act (P.L. 110-69): Selected Policy Issues (open access)

America COMPETES Reauthorization Act of 2010 (H.R. 5116) and the America COMPETES Act (P.L. 110-69): Selected Policy Issues

This report provides background information on P.L. 110-69 and H.R. 5116, includes information about related legislative activity in the 111th Congress, and analyzes four policy issues addressed by these measures: (1) STEM Education, (2) Federal Research Programs and Activities, (3) Broadening Participation, and (4) Funding. It also discusses selected policy concerns identified in the debate about U.S. competitiveness and describes how the House-passed version of H.R. 5116 responds to those concerns. It contains a description of federal multi-agency research and development initiatives that are included in H.R. 5116, as passed by the House.
Date: December 21, 2010
Creator: Gonzalez, Heather B.; Sargent, John F., Jr. & Moloney Figliola, Patricia
Object Type: Report
System: The UNT Digital Library
Ricin: Technical Background and Potential Role in Terrorism (open access)

Ricin: Technical Background and Potential Role in Terrorism

This report describes what ricin is, how it is made, its effects, examples of its use, its potential for use as a bioterror weapon, and how its possession is currently regulated.
Date: December 21, 2010
Creator: Shea, Dana A. & Gottron, Frank
Object Type: Report
System: The UNT Digital Library
Unauthorized Alien Students, Higher Education, and In-State Tuition Rates: A Legal Analysis (open access)

Unauthorized Alien Students, Higher Education, and In-State Tuition Rates: A Legal Analysis

This report provides a legal overview of cases involving immigrant access to higher education, as well as an analysis of the legality of state laws that make in-state tuition rates available to illegal aliens.
Date: December 21, 2010
Creator: Feder, Jody
Object Type: Report
System: The UNT Digital Library
Syria: Issues for the 112th Congress and Background on U.S. Sanctions (open access)

Syria: Issues for the 112th Congress and Background on U.S. Sanctions

This report analyzes bilateral issues between the United States and Syria, particularly regarding the unrest in Syria and the Asad government's violent response. It includes descriptions of recent developments, issues for Congress, U.S.-Syrian relations, U.S. Sanctions, and future prospects related to the role of Congress.
Date: December 21, 2010
Creator: Sharp, Jeremy M.
Object Type: Report
System: The UNT Digital Library
Armenia, Azerbaijan, and Georgia: Political Developments and Implications for U.S. Interests (open access)

Armenia, Azerbaijan, and Georgia: Political Developments and Implications for U.S. Interests

his report discusses the history and political background of Armenia, Azerbaijan, and Georgia since breaking away from the former Soviet Union at the end of 1991. It looks at key issues for the 112th Congress including economies, energy, regional politics, local crime, and terrorism.
Date: December 21, 2010
Creator: Nichol, Jim
Object Type: Report
System: The UNT Digital Library
Franking Privilege: Historical Development and Options for Change (open access)

Franking Privilege: Historical Development and Options for Change

This report provides a history of the Congressional franking privilege and discusses the franking privilege that has carried an element of controversy throughout American history.
Date: December 21, 2010
Creator: Glassman, Matthew Eric
Object Type: Report
System: The UNT Digital Library