The 2010 Oil Spill: Criminal Liability Under Wildlife Laws (open access)

The 2010 Oil Spill: Criminal Liability Under Wildlife Laws

In April 2010 an explosion occurred on an oil rig in the Gulf of Mexico, reportedly killing 11 people, and, according to federal experts, causing the worst oil spill in U.S. history. Millions of barrels of oil are believed to have leaked into the Gulf of Mexico. As the oil spreads, the implications for harm to wildlife grow. The United States has many laws that protect wildlife from harm. This report discusses three: the Endangered Species Act, the Marine Mammal Protection Act, and the Migratory Bird Treaty Act.
Date: June 28, 2010
Creator: Alexander, Kristina
Object Type: Report
System: The UNT Digital Library
Actinic imaging and evaluation of phase structures on EUV lithography masks (open access)

Actinic imaging and evaluation of phase structures on EUV lithography masks

The authors describe the implementation of a phase-retrieval algorithm to reconstruct phase and complex amplitude of structures on EUV lithography masks. Many native defects commonly found on EUV reticles are difficult to detect and review accurately because they have a strong phase component. Understanding the complex amplitude of mask features is essential for predictive modeling of defect printability and defect repair. Besides printing in a stepper, the most accurate way to characterize such defects is with actinic inspection, performed at the design, EUV wavelength. Phase defect and phase structures show a distinct through-focus behavior that enables qualitative evaluation of the object phase from two or more high-resolution intensity measurements. For the first time, phase of structures and defects on EUV masks were quantitatively reconstructed based on aerial image measurements, using a modified version of a phase-retrieval algorithm developed to test optical phase shifting reticles.
Date: September 28, 2010
Creator: Mochi, Iacopo; Goldberg, Kenneth & Huh, Sungmin
Object Type: Article
System: The UNT Digital Library
Adaptation of a cubic smoothing spline algortihm for multi-channel data stitching at the National Ignition Facility (open access)

Adaptation of a cubic smoothing spline algortihm for multi-channel data stitching at the National Ignition Facility

Some diagnostics at the National Ignition Facility (NIF), including the Gamma Reaction History (GRH) diagnostic, require multiple channels of data to achieve the required dynamic range. These channels need to be stitched together into a single time series, and they may have non-uniform and redundant time samples. We chose to apply the popular cubic smoothing spline technique to our stitching problem because we needed a general non-parametric method. We adapted one of the algorithms in the literature, by Hutchinson and deHoog, to our needs. The modified algorithm and the resulting code perform a cubic smoothing spline fit to multiple data channels with redundant time samples and missing data points. The data channels can have different, time-varying, zero-mean white noise characteristics. The method we employ automatically determines an optimal smoothing level by minimizing the Generalized Cross Validation (GCV) score. In order to automatically validate the smoothing level selection, the Weighted Sum-Squared Residual (WSSR) and zero-mean tests are performed on the residuals. Further, confidence intervals, both analytical and Monte Carlo, are also calculated. In this paper, we describe the derivation of our cubic smoothing spline algorithm. We outline the algorithm and test it with simulated and experimental data.
Date: December 28, 2010
Creator: Brown, C; Adcock, A; Azevedo, S; Liebman, J & Bond, E
Object Type: Article
System: The UNT Digital Library
Advances and Current Challenges in the Theory of Zonal-Flow Generation (open access)

Advances and Current Challenges in the Theory of Zonal-Flow Generation

Some remarks are made about the use of modern statistical formalism in the calculation of the zonal-flow growth rate and the backreaction of zonal flows on drift waves.
Date: September 28, 2010
Creator: Krommes, John E.
Object Type: Report
System: The UNT Digital Library
Afghanistan Casualties: Military Forces and Civilians (open access)

Afghanistan Casualties: Military Forces and Civilians

This report collects statistics from a variety of sources on casualties sustained during Operation Enduring Freedom (OEF), which began on October 7, 2001, and is ongoing. OEF actions take place primarily in Afghanistan, but OEF casualties also include American casualties in other countries, listed within this report.
Date: October 28, 2010
Creator: Chesser, Susan G.
Object Type: Report
System: The UNT Digital Library
Agricultural Disaster Assistance (open access)

Agricultural Disaster Assistance

This report has two sections. The first provides an overview of the current USDA disaster assistance programs: federal crop insurance, NAP payments, emergency disaster loans, the new Supplemental Revenue Assistance Payments Program (SURE), and four other smaller disaster programs authorized in the 2008 farm bill. The second section reviews the recent history of emergency supplemental farm disaster assistance.
Date: April 28, 2010
Creator: Shields, Dennis A. & Chite, Ralph M.
Object Type: Report
System: The UNT Digital Library
Algorithm Summary and Evaluation: Automatic Implementation of Ringdown Analysis for Electromechanical Mode Identification from Phasor Measurements (open access)

Algorithm Summary and Evaluation: Automatic Implementation of Ringdown Analysis for Electromechanical Mode Identification from Phasor Measurements

Small signal stability problems are one of the major threats to grid stability and reliability. Prony analysis has been successfully applied on ringdown data to monitor electromechanical modes of a power system using phasor measurement unit (PMU) data. To facilitate an on-line application of mode estimation, this paper develops a recursive algorithm for implementing Prony analysis and proposed an oscillation detection method to detect ringdown data in real time. By automatically detecting ringdown data, the proposed method helps guarantee that Prony analysis is applied properly and timely on the ringdown data. Thus, the mode estimation results can be performed reliably and timely. The proposed method is tested using Monte Carlo simulations based on a 17-machine model and is shown to be able to properly identify the oscillation data for on-line application of Prony analysis. In addition, the proposed method is applied to field measurement data from WECC to show the performance of the proposed algorithm.
Date: February 28, 2010
Creator: Zhou, Ning; Huang, Zhenyu; Tuffner, Francis K.; Jin, Shuangshuang; Lin, Jenglung & Hauer, Matthew L.
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 H.R. 5116 responds to those concerns.
Date: July 28, 2010
Creator: Gonzalez, Heather B.; Sargent, John F., Jr. & Moloney Figliola, Patricia
Object Type: Report
System: The UNT Digital Library
American Recovery and Reinvestment Act (ARRA) - FEMP Technical Assistance - Federal Aviation Administration - Project 209 - Control Tower and Support Building, Boise, Idaho (open access)

American Recovery and Reinvestment Act (ARRA) - FEMP Technical Assistance - Federal Aviation Administration - Project 209 - Control Tower and Support Building, Boise, Idaho

This report documents an energy audit performed by Pacific Northwest National Laboratory (PNNL) and Redhorse Corporation (Redhorse) conducted on the Federal Aviation Administration (FAA) control tower and base building in Boise, Idaho. This report presents findings of the energy audit team that evaluated construction documents and operating specifications (at the 100% level) followed by a site visit of the facility under construction. The focus of the review was to identify measures that could be incorporated into the final design and operating specifications that would result in additional energy savings for FAA that would not have otherwise occurred.
Date: June 28, 2010
Creator: Arends, J. & Sandusky, William F.
Object Type: Report
System: The UNT Digital Library
American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance U.S. General Services Administration – Project 195 John Seiberling Federal Office Building and U.S. Courthouse, Akron, Ohio (open access)

American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance U.S. General Services Administration – Project 195 John Seiberling Federal Office Building and U.S. Courthouse, Akron, Ohio

This report documents the findings from an onsite audit of the John Seiberling Federal building located in Akron, Ohio. The Federal landlord for this building is the General Services Administration (GSA). The focus of the audit was to identify various no-cost or low-cost energy efficiency opportunities that, once implemented, would reduce in either electrical and gas consumption and increase the operational efficiency of the building. This audit also provided an opportunity to identify potential capital cost projects that should be considered in the to acquire additional energy (electric and gas) and water savings to further increase the operational efficiency of the building.
Date: May 28, 2010
Creator: Arends, J. & Sandusky, William F.
Object Type: Report
System: The UNT Digital Library
Analysis of Illumina Microbial Assemblies (open access)

Analysis of Illumina Microbial Assemblies

Since the emerging of second generation sequencing technologies, the evaluation of different sequencing approaches and their assembly strategies for different types of genomes has become an important undertaken. Next generation sequencing technologies dramatically increase sequence throughput while decreasing cost, making them an attractive tool for whole genome shotgun sequencing. To compare different approaches for de-novo whole genome assembly, appropriate tools and a solid understanding of both quantity and quality of the underlying sequence data are crucial. Here, we performed an in-depth analysis of short-read Illumina sequence assembly strategies for bacterial and archaeal genomes. Different types of Illumina libraries as well as different trim parameters and assemblers were evaluated. Results of the comparative analysis and sequencing platforms will be presented. The goal of this analysis is to develop a cost-effective approach for the increased throughput of the generation of high quality microbial genomes.
Date: May 28, 2010
Creator: Clum, Alicia; Foster, Brian; Froula, Jeff; LaButti, Kurt; Sczyrba, Alex; Lapidus, Alla et al.
Object Type: Report
System: The UNT Digital Library
Anti-Money Laundering: Better Communication Could Enhance the Support FinCEN Provides to Law Enforcement (open access)

Anti-Money Laundering: Better Communication Could Enhance the Support FinCEN Provides to Law Enforcement

Testimony issued by the Government Accountability Office with an abstract that begins "Financial investigations are used to combat money laundering and terrorist financing, crimes that can destabilize national economies and threaten global security. The Financial Crimes Enforcement Network (FinCEN), within the Department of the Treasury, supports law enforcement agencies (LEAs) in their efforts to investigate financial crimes by providing them with services and products, such as access to financial data, analysis, and case support. This statement discusses the extent to which the law enforcement community finds FinCEN's support useful in its efforts to investigate and prosecute financial crimes. This statement is based on work GAO completed and issued in December 2009."
Date: April 28, 2010
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Appropriations and Fund Transfers in the Patient Protection and Affordable Care Act (PPACA) (open access)

Appropriations and Fund Transfers in the Patient Protection and Affordable Care Act (PPACA)

The report is categorized into three categories: (I) Mandated Appropriations and Fund Transfers, (II) Discretionary Funding and (III) CRS Products.
Date: October 28, 2010
Creator: Redhead, C. Stephen
Object Type: Report
System: The UNT Digital Library
Appropriations and Fund Transfers in the Patient Protection and Affordable Care Act (PPACA) (open access)

Appropriations and Fund Transfers in the Patient Protection and Affordable Care Act (PPACA)

This report provides information about the mandatory appropriations and fund transfers in patient protection and ACA.
Date: June 28, 2010
Creator: Redhead, C. Stephen
Object Type: Report
System: The UNT Digital Library
Argentina's Defaulted Sovereign Debt: Dealing with the "Holdouts" (open access)

Argentina's Defaulted Sovereign Debt: Dealing with the "Holdouts"

This report reviews Argentina's financial crisis, the bond exchanges of 2005 and 2010, ongoing litigation, prospects for a final solution, related U.S. legislation, and broader policy issues. These include lessons on the effectiveness and cost of Argentina's default strategy, the ability to force sovereigns to meet their debt obligations, and ways to avoid future defaults like Argentina's.
Date: April 28, 2010
Creator: Hornbeck, J. F.
Object Type: Report
System: The UNT Digital Library
ARM Climate Research Facility Instrumentation Status and Information January 2010 (open access)

ARM Climate Research Facility Instrumentation Status and Information January 2010

The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.
Date: February 28, 2010
Creator: Voyles, J. W.
Object Type: Report
System: The UNT Digital Library
ARM Climate Research Facility Monthly Instrument Report August 2010 (open access)

ARM Climate Research Facility Monthly Instrument Report August 2010

The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.
Date: September 28, 2010
Creator: Voyles, J. W.
Object Type: Report
System: The UNT Digital Library
The Army Corps of Engineers' Nationwide Permits Program: Issues and Regulatory Developments (open access)

The Army Corps of Engineers' Nationwide Permits Program: Issues and Regulatory Developments

Congressional interest in wetlands permit regulatory programs has been evident in the past in oversight hearings and in connection with bills to fund the Corps' regulatory programs. For some time, there has been a stalemate over legislation that would revise wetlands regulatory law and that could, if enacted, modify the nationwide permit program. During this time, no consensus has emerged on whether or how to reform overall wetlands policy legislatively. Recently, Obama Administration initiatives and actions intended to restrict harmful effects of surface coal mining activities in Appalachia have drawn congressional attention and criticism that is likely to continue in the 112th Congress and that could include oversight of the Corps' regulatory program generally.
Date: December 28, 2010
Creator: Copeland, Claudia
Object Type: Report
System: The UNT Digital Library
Assessment of China's Energy-Saving and Emission-Reduction Accomplishments and Opportunities During the 11th Five Year Plan (open access)

Assessment of China's Energy-Saving and Emission-Reduction Accomplishments and Opportunities During the 11th Five Year Plan

During the period 1980 to 2002, China experienced a 5% average annual reduction in energy consumption per unit of gross domestic product (GDP). The period 2002-2005 saw a dramatic reversal of the historic relationship between energy use and GDP growth: energy use per unit of GDP increased an average of 3.8% per year during this period (NBS, various years). China's 11th Five Year Plan (FYP), which covers the period 2006-2010, required all government divisions at different levels to reduce energy intensity by 20% in five years in order to regain the relationship between energy and GDP growth experienced during the 1980s and 1990s. This report provides an assessment of selected policies and programs that China has instituted in its quest to fulfill the national goal of a 20% reduction in energy intensity by 2010. The report finds that China has made substantial progress toward its goal of achieving 20% energy intensity reduction from 2006 to 2010 and that many of the energy-efficiency programs implemented during the 11th FYP in support of China's 20% energy/GDP reduction goal appear to be on track to meet - or in some cases even exceed - their energy-saving targets. It appears that most of the …
Date: April 28, 2010
Creator: Levine, Mark D.; Price, Lynn; Zhou, Nan; Fridley, David; Aden, Nathaniel; Lu, Hongyou et al.
Object Type: Report
System: The UNT Digital Library
Assessment of the Use of Nitrogen Trifluoride for Purifying Coolant and Heat Transfer Salts in the Fluoride Salt-Cooled High-Temperature Reactor (open access)

Assessment of the Use of Nitrogen Trifluoride for Purifying Coolant and Heat Transfer Salts in the Fluoride Salt-Cooled High-Temperature Reactor

This report provides an assessment of the use of nitrogen trifluoride for removing oxide and water-caused contaminants in the fluoride salts that will be used as coolants in a molten salt cooled reactor.
Date: September 28, 2010
Creator: Scheele, Randall D. & Casella, Andrew M.
Object Type: Report
System: The UNT Digital Library
Aviation Security: TSA Has Made Progress but Faces Challenges in Meeting the Statutory Mandate for Screening Air Cargo on Passenger Aircraft (open access)

Aviation Security: TSA Has Made Progress but Faces Challenges in Meeting the Statutory Mandate for Screening Air Cargo on Passenger Aircraft

A letter report issued by the Government Accountability Office with an abstract that begins "Billions of pounds of cargo are transported on U.S. passenger flights annually. The Department of Homeland Security's (DHS) Transportation Security Administration (TSA) is the primary federal agency responsible for securing the air cargo system. The 9/11 Commission Act of 2007 mandated DHS to establish a system to screen 100 percent of cargo flown on passenger aircraft by August 2010. As requested, GAO reviewed TSA's progress in meeting the act's screening mandate, and any related challenges it faces for both domestic (cargo transported within and from the United States) and inbound cargo (cargo bound for the United States). GAO reviewed TSA's policies and procedures, interviewed TSA officials and air cargo industry stakeholders, and conducted site visits at five U.S. airports, selected based on size, among other factors."
Date: June 28, 2010
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Ballast Water Management to Combat Invasive Species (open access)

Ballast Water Management to Combat Invasive Species

This report provides background on various approaches to ballast water management and reviews current ballast water management laws and programs.
Date: January 28, 2010
Creator: Buck, Eugene H.
Object Type: Report
System: The UNT Digital Library
Bank Secrecy Act: FinCEN Needs to Further Develop Its Form Revision Process for Suspicious Activity Reports (open access)

Bank Secrecy Act: FinCEN Needs to Further Develop Its Form Revision Process for Suspicious Activity Reports

Testimony issued by the Government Accountability Office with an abstract that begins "To assist law enforcement agencies in their efforts to combat money laundering, terrorist financing, and other financial crimes, the Bank Secrecy Act (BSA) requires financial institutions to file suspicious activity reports (SAR) to inform the federal government of transactions related to possible violations of law or regulation. Depository institutions have been concerned about the resources required to file SARs and the extent to which SARs are used. The Subcommittee asked GAO to discuss our February 2009 report on suspicious activity reporting. Specifically, this testimony discusses (1) factors affecting the number of SARs filed, (2) actions agencies have taken to improve the usefulness of SARs, (3) federal agencies' use of SARs, and (4) the effectiveness of the process used to revise SAR forms. To respond to the request, GAO relied primarily on the February 2009 report titled Bank Secrecy Act: Suspicious Activity Report Use Is Increasing, but FinCEN Needs to Further Develop and Document Its Form Revision Process (GAO-09-226), and updated it with additional information provided by FinCEN. In that report, GAO recommended that FinCEN work to further develop a strategy that fully incorporates certain GAO-identified practices to enhance …
Date: April 28, 2010
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Beginning and End of the Terms of United States Senators Chosen to Fill Senate Vacancies (open access)

Beginning and End of the Terms of United States Senators Chosen to Fill Senate Vacancies

This report discusses the procedures for when a Senator is chosen to fill a Senate vacancy during a session of Congress, i.e., when the appointed Senator can begin his or her term of office, and how long the Senator remains in office (until the new "Senator-elect" is sworn in and seated by the Senate).
Date: September 28, 2010
Creator: Maskell, Jack
Object Type: Report
System: The UNT Digital Library