100-F Target Analyte List Development for Soil (open access)

100-F Target Analyte List Development for Soil

This report documents the process used to identify source area target analytes in support of the 100-F Area remedial investigation/feasibility study (RI/FS) addendum to the Integrated 100 Area Remedial Investigation/Feasibility Study Work Plan (DOE/RL-2008-46, Rev. 0).
Date: September 18, 2012
Creator: Ovink, R.
Object Type: Report
System: The UNT Digital Library
100-K Target Analyte List Development for Soil (open access)

100-K Target Analyte List Development for Soil

This report documents the process used to identify source area target analytes in support of the 100-K Area remedial investigation/feasibility study (RI/FS) addendum to the Integrated 100 Area Remedial Investigation/Feasibility Study Work Plan (DOE/RL-2008-46, Rev. 0).
Date: September 18, 2012
Creator: Ovink, R.
Object Type: Report
System: The UNT Digital Library
100-N Area Decision Unit Target Analyte List Development for Soil (open access)

100-N Area Decision Unit Target Analyte List Development for Soil

This report documents the process used to identify source area target analytes in support of the 100-N Area remedial investigation/feasibility study (RI/FS) addendum to the Integrated 100 Area Remedial Investigation/Feasibility Study Work Plan (DOE/RL-2008-46, Rev. 0).
Date: September 18, 2012
Creator: Ovink, R.
Object Type: Report
System: The UNT Digital Library
ANALYTICAL RESULTS OF MOX COLEMANITE CONCRETE SAMPLE POURED JULY 25, 2012 - CURED 28 DAYS (open access)

ANALYTICAL RESULTS OF MOX COLEMANITE CONCRETE SAMPLE POURED JULY 25, 2012 - CURED 28 DAYS

The Mixed Oxide Fuel Fabrication Facility (MFFF) will use Colemanite bearing concrete neutron absorber panels credited with attenuating neutron flux in the criticality design analyses and shielding operators from radiation. The Savannah River National Laboratory is tasked with measuring the total density, partial hydrogen density, and partial boron density of the colemanite concrete. Samples 8.1.2, 8.2.2, 8.3.2, and 8.4.2 were received on 8/1/2012 and analyzed after curing for 28 days. The average total density measured by the ASTM method C 642 was 2.09 g/cm{sup 3}, within the lower bound of 1.88 g/cm{sup 3}. The average partial hydrogen density was 7.48E-02 g/cm{sup 3} as measured using method ASTM E 1311 and met the lower bound of 6.04E-02 g/cm{sup 3}. The average measured partial boron density was 1.71E-01 g/cm{sup 3} which met the lower bound of 1.65E-01 g/cm{sup 3} measured by the ASTM C 1301 method.
Date: September 18, 2012
Creator: Cozzi, A. D.; Best, D. R. & Reigel, M. M.
Object Type: Report
System: The UNT Digital Library
Dairy Policy Proposals in the 2012 Farm Bill (open access)

Dairy Policy Proposals in the 2012 Farm Bill

This report provides information about the Dairy Policy Proposals in 2012 Farm Bill. Dairy producers have argued that a simple price-based system failed to reflect the sharp increase in milk production costs.
Date: September 18, 2012
Creator: Schnepf, Randy
Object Type: Report
System: The UNT Digital Library
Documentation, User Support, and Verification of Wind Turbine and Plant Models (open access)

Documentation, User Support, and Verification of Wind Turbine and Plant Models

As part of the Utility Wind Energy Integration Group (UWIG) and EnerNex's Wind Turbine Modeling Project, EnerNex has received ARRA (federal stimulus) funding through the Department of Energy (DOE) to further the progress of wind turbine and wind plant models. Despite the large existing and planned wind generation deployment, industry-standard models for wind generation have not been formally adopted. Models commonly provided for interconnection studies are not adequate for use in general transmission planning studies, where public, non-proprietary, documented and validated models are needed. NERC MOD (North American Electric Reliability Corporation) reliability standards require that power flow and dynamics models be provided, in accordance with regional requirements and procedures. The goal of this project is to accelerate the appropriate use of generic wind turbine models for transmission network analysis by: (1) Defining proposed enhancements to the generic wind turbine model structures that would allow representation of more advanced; (2) Comparative testing of the generic models against more detailed (and sometimes proprietary) versions developed by turbine vendors; (3) Developing recommended parameters for the generic models to best mimic the performance of specific commercial wind turbines; (4) Documenting results of the comparative simulations in an application guide for users; (5) Conducting technology …
Date: September 18, 2012
Creator: Zavadil, Robert; Zheglov, Vadim; Kazachkov, Yuriy; Gong, Bo; Sanchez, Juan & Li, Jun
Object Type: Report
System: The UNT Digital Library
Energy Tax Incentives: Measuring Value Across Different Types of Energy Resources (open access)

Energy Tax Incentives: Measuring Value Across Different Types of Energy Resources

This report provides an analysis of the value of energy tax incentives relative to primary energy production levels. This report also summarizes the results of recently published studies by the Energy Information Administration (EIA) evaluating energy subsidies across various technologies.
Date: September 18, 2012
Creator: Sherlock, Molly F.
Object Type: Report
System: The UNT Digital Library
Final Report: MINDES - Data Mining for Inverse Design (open access)

Final Report: MINDES - Data Mining for Inverse Design

None
Date: September 18, 2012
Creator: Kamath, C
Object Type: Report
System: The UNT Digital Library
Homeland Security: DHS Requires More Disciplined Investment Management to Help Meet Mission Needs (open access)

Homeland Security: DHS Requires More Disciplined Investment Management to Help Meet Mission Needs

A letter report issued by the Government Accountability Office with an abstract that begins "Nearly all of the Department of Homeland Security (DHS) program managers GAO surveyed reported their programs had experienced significant challenges. Sixty-eight of the 71 respondents reported they experienced funding instability, faced workforce shortfalls, or their planned capabilities changed after initiation, and most survey respondents reported a combination of these challenges. DHS lacks the data needed to accurately measure program performance, but GAO was able to use survey results, information DHS provided to Congress, and an internal DHS review from March 2012 to identify 42 programs that experienced cost growth, schedule slips, or both. GAO gained insight into the magnitude of the cost growth for 16 of the 42 programs, which increased from $19.7 billion in 2008 to $52.2 billion in 2011, an aggregate increase of 166 percent."
Date: September 18, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Immigration of Foreign Nationals with Science, Technology, Engineering, and Mathematics (STEM) Degrees (open access)

Immigration of Foreign Nationals with Science, Technology, Engineering, and Mathematics (STEM) Degrees

Report detailing immigration and work visas for persons with STEM degrees, including background, legal pathway, foreign student statistics, and more.
Date: September 18, 2012
Creator: Wasem, Ruth Ellen
Object Type: Report
System: The UNT Digital Library
Information Security: Better Implementation of Controls for Mobile Devices Should Be Encouraged (open access)

Information Security: Better Implementation of Controls for Mobile Devices Should Be Encouraged

A letter report issued by the Government Accountability Office with an abstract that begins "Threats to the security of mobile devices and the information they store and process have been increasing significantly. For example, the number of variants of malicious software, known as “malware,” aimed at mobile devices has reportedly risen from about 14,000 to 40,000 or about 185 percent in less than a year (see figure). Cyber criminals may use a variety of attack methods, including intercepting data as they are transmitted to and from mobile devices and inserting malicious code into software applications to gain access to users’ sensitive information. These threats and attacks are facilitated by vulnerabilities in the design and configuration of mobile devices, as well as the ways consumers use them. Common vulnerabilities include a failure to enable password protection and operating systems that are not kept up to date with the latest security patches."
Date: September 18, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Information Sharing: DHS Has Demonstrated Leadership and Progress, but Additional Actions Could Help Sustain and Strengthen Efforts (open access)

Information Sharing: DHS Has Demonstrated Leadership and Progress, but Additional Actions Could Help Sustain and Strengthen Efforts

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Homeland Security (DHS) has made progress in achieving its information-sharing mission, but could take additional steps to improve its efforts. Specifically, DHS has demonstrated leadership commitment by establishing a governance board to serve as the decision-making body for DHS information-sharing issues. The board has enhanced collaboration among DHS components and identified a list of key information-sharing initiatives. The board has also developed and documented a process to prioritize some of the initiatives for additional oversight and support. However, because DHS has not revised its policies and guidance to include processes for identifying information-sharing gaps and the results; analyzing root causes of those gaps; and identifying, assessing, and mitigating risks of removing incomplete initiatives from its list, it does not have an institutional record that would help it replicate and sustain those information-sharing efforts. Overall, DHS’s key information-sharing initiatives have progressed, and most have met interim milestones. However, progress has slowed for half of the 18 key initiatives, in part because of funding constraints. For example, 5 of DHS’s top 8 priority information-sharing initiatives currently face funding shortfalls. The board has not been able …
Date: September 18, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Information Technology: Census Bureau Needs to Implement Key Management Practices (open access)

Information Technology: Census Bureau Needs to Implement Key Management Practices

A letter report issued by the Government Accountability Office with an abstract that begins "The U.S. Census Bureau (Census Bureau) has drafted a new investment management plan, system development methodology, and requirements development and management processes to improve its ability to manage information technology (IT) investments and system development, but additional work is needed to ensure these processes are effective and successfully implemented across the bureau. GAO and others have identified the importance of implementing critical processes within an agency to allow it to select, control, and evaluate its IT investments and effectively manage system development. The bureau has developed a new draft investment management plan which contains policies and guidance for managing IT projects; however, the plan does not explain when investments with cost or schedule variances should be escalated to higher-level boards for review, or when managers should provide updated investment information to a planned bureau-wide tracking tool. The bureau has also developed a new system development methodology guide, but the guide has critical gaps. For example, although there are five development process models allowed, including the traditional sequential approach and newer more iterative approaches, the guide does not explain how to adapt processes and related work products …
Date: September 18, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Intelligence Authorization Legislation: Status and Challenges (open access)

Intelligence Authorization Legislation: Status and Challenges

This report assesses the effects of the absence of intelligence authorization legislation subsequent to FY2005 and indicate the substantial but limited effects of the FY2010 Intelligence Authorization Act (P.L. 111-259)
Date: September 18, 2012
Creator: Grimmett, Richard F. & Lange, Rebecca S.
Object Type: Report
System: The UNT Digital Library
Interactions of Ionic Liquids with Uranium and its Bioreduction (open access)

Interactions of Ionic Liquids with Uranium and its Bioreduction

We investigated the influence of ionic liquids (ILs) 1-butyl-3-methylimidazolium hexafluorophosphate [BMIM]{sup +}[PF{sub 6}]{sup -}, N-ethylpyridinium trifluoroacetate [EtPy]{sup +}[CF{sub 3}COO]{sup -} and N-ethylpyridinium tetrafluoroborate [Et-Py]{sup +}[BF{sub 4}]{sup -} on uranium reduction by Clostridium sp. under anaerobic conditions. Potentiometric titration, UV-vis spectrophotometry, LC-MS and EXAFS analyses showed monodentate complexation between uranyl and BF{sub 4}{sup -} PF{sub 6}{sup -}; and bidentate complexation with CF{sub 3}COO{sup -}. Ionic liquids affected the growth of Clostridium sp. as evidenced by decrease in optical density, changes in pH, gas production, and the extent of U(VI) reduction and precipitation of U(IV) from solution. Reduction of U(VI) to U(IV) was observed in the presence of [EtPy][BF{sub 4}] and [BMIM][PF{sub 6}] but not with [EtPy][CF{sub 3}COO].
Date: September 18, 2012
Creator: Zhang, C. & Francis, A.
Object Type: Article
System: The UNT Digital Library
Iran’s Nuclear Program: Tehran’s Compliance with International Obligations (open access)

Iran’s Nuclear Program: Tehran’s Compliance with International Obligations

None
Date: September 18, 2012
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Length of Time from Nomination to Confirmation for “Uncontroversial” U.S. Circuit and District Court Nominees: Detailed Analysis (open access)

Length of Time from Nomination to Confirmation for “Uncontroversial” U.S. Circuit and District Court Nominees: Detailed Analysis

None
Date: September 18, 2012
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Medical Loss Ratio Requirements Under the Patient Protection and Affordable Care Act (ACA): Issues for Congress (open access)

Medical Loss Ratio Requirements Under the Patient Protection and Affordable Care Act (ACA): Issues for Congress

None
Date: September 18, 2012
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Supporting Calculations For Submerged Bed Scrubber Condensate Disposal Preconceptual Study (open access)

Supporting Calculations For Submerged Bed Scrubber Condensate Disposal Preconceptual Study

This document provides supporting calculations for the preparation of the Submerged Bed Scrubber Condensate Disposal Preconceptual Study report The supporting calculations include equipment sizing, Hazard Category determination, and LAW Melter Decontamination Factor Adjustments.
Date: September 18, 2012
Creator: Pajunen, A. J. & Tedeschi, A. R.
Object Type: Report
System: The UNT Digital Library
Sworn Complaint Before the Texas Ethics Commission (open access)

Sworn Complaint Before the Texas Ethics Commission

This document is required for eligibility to file a sworn complaint with the Texas Ethics Commission.
Date: September 18, 2012
Creator: Texas Ethics Commission
Object Type: Book
System: The Portal to Texas History
Treasury Continues to Implement Its Oversight System for Addressing TARP Conflicts of Interest (open access)

Treasury Continues to Implement Its Oversight System for Addressing TARP Conflicts of Interest

A letter report issued by the Government Accountability Office with an abstract that begins "Treasury has taken a number of actions since 2008, in part in response to recommendations we made, to establish a structured system to manage potential conflicts of interest involving its contractors and financial agents. The system is based on a formal regulation Treasury issued in interim form in 2009 and final form in 2011, which prohibits organizational or personal conflicts of interest unless they have been waived or mitigated under a Treasury-approved plan. The regulation sets forth requirements to address actual and potential conflicts that may arise, establishes responsibilities for contractors and financial agents in preventing conflicts from occurring, and outlines Treasury's process for reviewing and addressing conflicts. Treasury has developed a multifaceted process to manage and oversee potential conflicts of interest, which is managed by OFS's Office of the Chief Compliance Officer. The process includes reviewing proposed contracts and financial agency agreements, approving contractor and financial agent mitigation plans, addressing conflicts of interest inquiries, reviewing conflicts of interest certifications, and preparing feedback reports for contractors and financial agents. In addition, because the monitoring of conflicts of interest was based to some degree on self-reported information …
Date: September 18, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Uranium Neutron Coincidence Collar Model Utilizing Boron-10 Lined Tubes (open access)

Uranium Neutron Coincidence Collar Model Utilizing Boron-10 Lined Tubes

The Department of Energy Office of Nuclear Safeguards and Security (NA-241) is supporting the project Coincidence Counting With Boron-Based Alternative Neutron Detection Technology at Pacific Northwest National Laboratory (PNNL) for the development of a 3He proportional counter alternative neutron coincidence counter. The goal of this project is to design, build and demonstrate a system based upon 10B-lined proportional tubes in a configuration typical for 3He-based coincidence counter applications. This report, providing results for model development of Alternative Boron-Based Uranium Neutron Coincidence Collar (ABUNCL) designs, is a deliverable under Task 2 of the project.
Date: September 18, 2012
Creator: Rogers, Jeremy L.; Ely, James H.; Kouzes, Richard T.; Lintereur, Azaree T. & Siciliano, Edward R.
Object Type: Report
System: The UNT Digital Library
Veterans' Health Care Budget: Better Labeling of Services and More Detailed Information Could Improve the Congressional Budget Justification (open access)

Veterans' Health Care Budget: Better Labeling of Services and More Detailed Information Could Improve the Congressional Budget Justification

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Veterans Affairs (VA) creates its budget request through its Enrollee Health Care Projection Model (EHCPM) using data from systems designed for the former single-account structure. These systems do not explicitly consider the three appropriations accounts: Medical Services, Medical Support and Compliance, and Medical Facilities. According to Veterans Health Administration (VHA) officials, VHA formulates its budget based on the single appropriations account, in part, because the systems to formulate the request were in place prior to 2004, which was when the three-account structure was established. VA then presents the information in the Congressional Budget Justification (CBJ) by taking the data developed by the EHCPM and then, based on historical percentages and future projections, assigning the requested amounts to the three appropriations accounts."
Date: September 18, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library