States

Group Purchasing Organizations: Federal Oversight and Self-Regulation (open access)

Group Purchasing Organizations: Federal Oversight and Self-Regulation

Correspondence issued by the Government Accountability Office with an abstract that begins "GPOs are subject to certain federal laws that HHS, DOJ, and FTC are responsible for enforcing. According to HHS Office of Inspector General (HHS-OIG) officials, since 2004, the office has not routinely exercised its authority to request and review disclosures related to GPOs’ contract administrative fees, but it has collected information on GPOs’ contract administrative fees while conducting audits of hospitals’ cost reports. While HHS-OIG is responsible for enforcing the Anti-Kickback statute, the law and regulation do not require routine monitoring of GPO written agreements and disclosures. HHS-OIG officials told us that even if they requested this information from GPOs, it would not necessarily be sufficient to determine whether a GPO violated the Anti-Kickback statute. Officials from HHS-OIG also told us that, since 2004, it participated in two case investigations with DOJ that involved allegations that certain GPOs did not comply with safe harbor requirements and violated the Anti-Kickback statute. Officials told us that HHS-OIG has not imposed administrative penalties on any GPOs since 2004. DOJ and FTC have investigated complaints related to federal antitrust laws, and we identified one lawsuit filed by DOJ against a GPO in …
Date: March 30, 2012
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
DOD Financial Management: Reported Status of Department of Defense's Enterprise Resource Planning Systems (open access)

DOD Financial Management: Reported Status of Department of Defense's Enterprise Resource Planning Systems

Correspondence issued by the Government Accountability Office with an abstract that begins "The following is a list of the specific data elements that we requested DOD provide an updated status as of December 31, 2011, for each of the ERPs."
Date: March 30, 2012
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Prescription Drugs: FDA Has Met Most Performance Goals for Reviewing Applications (open access)

Prescription Drugs: FDA Has Met Most Performance Goals for Reviewing Applications

A letter report issued by the Government Accountability Office with an abstract that begins "FDA met most performance goals for priority and standard NDAs and BLAs received from FY 2000 through FY 2010. FDA meets its performance goals by completing its review and issuing an action letter—such as an approval or a response detailing deficiencies that are preventing the application from being approved—for a specified percentage of applications within a designated period of time. FDA designates NDAs and BLAs as either priority—if the product would provide significant therapeutic benefits when compared to available drugs—or standard. FDA met the performance goals for both priority and standard NDAs and BLAs for 10 of the 11 fiscal years GAO examined; FDA did not meet either of the goals for FY 2008. Although FDA had not yet issued an action letter for all of the applications it received in FY 2011 and results are therefore preliminary, FDA was meeting the goals for both priority and standard NDAs and BLAs on which it had taken action. Meanwhile, FDA review time for NDAs and BLAs—the time elapsed between FDA’s receipt of an application and issuance of an action letter—increased slightly from FY 2000 through FY 2010. …
Date: March 30, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Border Security: Opportunities Exist to Ensure More Effective Use of DHS's Air and Marine Assets (open access)

Border Security: Opportunities Exist to Ensure More Effective Use of DHS's Air and Marine Assets

A letter report issued by the Government Accountability Office with an abstract that begins "GAO’s analysis of the Office of Air and Marine (OAM) data found that OAM met 73 percent of the 38,662 air support requests and 88 percent of the 9,913 marine support requests received in fiscal year 2010. The level of support differed by location, customers, and type of mission. For example, in its northern region OAM met air support requests 77 percent of the time and in its southeast region, it met these requests 60 percent of the time. The main reasons for unmet air and marine support requests were maintenance and adverse weather, respectively. OAM has taken actions, such as developing an aircraft modernization plan and purchasing all-weather vessels, to address these issues."
Date: March 30, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Medicare: Implementation of Financial Incentive Programs under Federal Fraud and Abuse Laws (open access)

Medicare: Implementation of Financial Incentive Programs under Federal Fraud and Abuse Laws

A letter report issued by the Government Accountability Office with an abstract that begins "Certain financial incentive programs are permitted within the framework of federal fraud and abuse laws, but stakeholders GAO spoke with reported that the laws, regulations, and agency guidance have created challenges for program design and implementation. The Stark law and anti-kickback statute, which restrict financial relationships among providers, have statutory and regulatory exceptions and safe harbors, respectively, that permit financial incentive programs that meet specific criteria. However, there are no exceptions or safe harbors specifically for financial incentive programs intended to improve quality and efficiency, and legal experts reported that the constraints of existing exceptions and safe harbors make it difficult to design and implement a comprehensive program for all participating physicians and patient populations. The CMP law prohibits hospitals from paying physicians to reduce or limit services, and OIG has interpreted the law to apply to the reduction or limitation of any services, whether or not those services are medically necessary. The CMP law does not include statutory exceptions to this prohibition, and OIG does not have the authority to create exceptions through regulation. Through its advisory opinion process, OIG, however, has indicated that it …
Date: March 30, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
2011 Lobbying Disclosure: Observations on Lobbyists' Compliance with Disclosure Requirements (open access)

2011 Lobbying Disclosure: Observations on Lobbyists' Compliance with Disclosure Requirements

A letter report issued by the Government Accountability Office with an abstract that begins "Most lobbyists were able to provide documentation to demonstrate compliance with disclosure requirements. This finding is similar to GAO’s results from prior reviews. There are no specific requirements for lobbyists to create or maintain documentation related to disclosure reports they file under the Lobbying Disclosure Act of 1995 as amended (LDA). Nonetheless, and similar to last year’s results, for two key elements of the reports (income and expenses), GAO estimates that lobbyists could provide documentation to support approximately 93 percent of the disclosure reports for the third and fourth quarters of 2010 and the first and second quarters of 2011. According to documentation lobbyists provided for income and expenses, GAO estimates that the amounts disclosed were properly reported and supported for 63 percent of the quarterly lobbying disclosure (LD-2) reports. For lobbyists and lobbying firms listed on the LD-2 report, an estimated 86 percent filed year-end 2010 or midyear 2011 reports of federal political campaign contributions (LD-203) reports as required. For LD-203 political contributions reports, GAO estimates that a minimum of 4 percent of all LD-203 reports omitted one or more reportable political contributions that were …
Date: March 30, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Military Personnel: Prior GAO Work on DOD's Actions to Prevent and Respond to Sexual Assault in the Military (open access)

Military Personnel: Prior GAO Work on DOD's Actions to Prevent and Respond to Sexual Assault in the Military

Correspondence issued by the Government Accountability Office with an abstract that begins "GAO’s prior work on sexual assault in the military has resulted in 25 recommendations on various aspects of the Department of Defense’s (DOD) Sexual Assault Prevention and Response (SAPR) program. DOD concurred or partially concurred with all of GAO’s recommendations and has since begun or completed action on each of them. To date, GAO’s analysis shows that DOD has fully implemented 13 recommendations and has partially implemented the remaining 12 recommendations, which GAO will continue to monitor."
Date: March 30, 2012
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
VA Health Care: Estimates of Available Budget Resources Compared with Actual Amounts (open access)

VA Health Care: Estimates of Available Budget Resources Compared with Actual Amounts

Correspondence issued by the Government Accountability Office with an abstract that begins "VA estimates the amount of collections and reimbursements it expects to receive each year by using a projection model and other methods. These estimates have varied when compared with actual amounts for various reasons. VA used a projection model to estimate its collections for fiscal years 2005 through 2012 based on data reflecting the amount of health care—known as workload—VA has provided in the past and the amounts VA has collected in the past. To estimate its collections in fiscal year 2013, VA began using a second projection model, known as the Integrated Collections Forecasting Model (ICFM) to estimate collections. The ICFM relies on many of the same data sources as VA’s previous collections model, but it also incorporates forecasts related to future workload. For fiscal years 2005 through 2011, VA both overestimated and underestimated its collections. For example, for fiscal year 2011, VA overestimated the amount of its collections by about $582 million, or 17 percent. VA officials attribute this difference to several factors, such as overestimating the amount of collections VA would receive when it billed veterans’ third-party insurance plans. To estimate the amount of reimbursements …
Date: March 30, 2012
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Texas Register, Volume 37, Number 13, Pages 2121-2278, March 30, 2012 (open access)

Texas Register, Volume 37, Number 13, Pages 2121-2278, March 30, 2012

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: March 30, 2012
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Expiring Farm Bill Programs Without a Budget Baseline (open access)

Expiring Farm Bill Programs Without a Budget Baseline

This report discusses about the Food, Conservation, and Energy Act of 2008 that authorizes most federal farm and food policies. It also discusses Programs Without Baseline After FY2012.
Date: March 30, 2012
Creator: Monke, Jim
Object Type: Report
System: The UNT Digital Library
Congressional Franking Privilege: Background and Recent Legislation (open access)

Congressional Franking Privilege: Background and Recent Legislation

This report is categorized into seven categories: (I) Background, (II) Member Mail Allowances, (III) Regulation, (IV) Costs, (V) Legislation in the 112th Congress, (VI) Legislation in the 111th Congress and (VII) Legislation in the 110th Congress.
Date: March 30, 2012
Creator: Glassman, Matthew Eric
Object Type: Report
System: The UNT Digital Library
Calculation of mechanical and thermal stress in the RHIC beam dump windows (open access)

Calculation of mechanical and thermal stress in the RHIC beam dump windows

N/A
Date: March 30, 2012
Creator: S., Nayak; Yip, K.; Ahrens, L. & Montag, C.
Object Type: Report
System: The UNT Digital Library
Long Island Smart Metering Pilot Project (open access)

Long Island Smart Metering Pilot Project

The Long Island Power Authority (LIPA) Smart Meter Pilots provided invaluable information and experience for future deployments of Advanced Metering Infrastructure (AMI), including the deployment planned as part of LIPA’s Smart Grid Demonstration Project (DE-OE0000220). LIPA will incorporate lessons learned from this pilot in future deployments, including lessons relating to equipment performance specifications and testing, as well as equipment deployment and tracking issues. LIPA ultimately deployed three AMI technologies instead of the two that were originally contemplated. This enabled LIPA to evaluate multiple systems in field conditions with a relatively small number of meter installations. LIPA experienced a number of equipment and software issues that it did not anticipate, including issues relating to equipment integration, ability to upgrade firmware and software “over the air” (as opposed to physically interacting with every meter), and logistical challenges associated with tracking inventory and upgrade status of deployed meters. In addition to evaluating the technology, LIPA also piloted new Time-of-Use (TOU) rates to assess customer acceptance of time-differentiated pricing and to evaluate whether customers would respond by adjusting their activities from peak to non-peak periods. LIPA developed a marketing program to educate customers who received AMI in the pilot areas and to seek voluntary …
Date: March 30, 2012
Creator: unknown
Object Type: Report
System: The UNT Digital Library
CO2 Storage and Enhanced Oil Recovery: Bald Unit Test Site, Mumford Hills Oil Field, Posey County, Indiana (open access)

CO2 Storage and Enhanced Oil Recovery: Bald Unit Test Site, Mumford Hills Oil Field, Posey County, Indiana

The Midwest Geological Sequestration Consortium (MGSC) carried out a small-scale carbon dioxide (CO2) injection test in a sandstone within the Clore Formation (Mississippian System, Chesterian Series) in order to gauge the large-scale CO2 storage that might be realized from enhanced oil recovery (EOR) of mature Illinois Basin oil fields via miscible liquid CO2 flooding. As part of the MGSC’s Validation Phase (Phase II) studies, the small injection pilot test was conducted at the Bald Unit site within the Mumford Hills Field in Posey County, southwestern Indiana, which was chosen for the project on the basis of site infrastructure and reservoir conditions. Geologic data on the target formation were extensive. Core analyses, porosity and permeability data, and geophysical logs from 40 wells were used to construct cross sections and structure contour and isopach maps in order to characterize and define the reservoir architecture of the target formation. A geocellular model of the reservoir was constructed to improve understanding of CO2 behavior in the subsurface. At the time of site selection, the Field was under secondary recovery through edge-water injection, but the wells selected for the pilot in the Bald Unit had been temporarily shut-in for several years. The most recently shut-in …
Date: March 30, 2012
Creator: Frailey, Scott M.; Krapac, Ivan G.; Damico, James R.; Okwen, Roland T. & McKaskle, Ray W.
Object Type: Report
System: The UNT Digital Library
WindWaveFloat Final Report (open access)

WindWaveFloat Final Report

Principle Power Inc. and National Renewable Energy Lab (NREL) have completed a contract to assess the technical and economic feasibility of integrating wave energy converters into the WindFloat, resulting in a new concept called the WindWaveFloat (WWF). The concentration of several devices on one platform could offer a potential for both economic and operational advantages. Wind and wave energy converters can share the electrical cable and power transfer equipment to transport the electricity to shore. Access to multiple generation devices could be simplified, resulting in cost saving at the operational level. Overall capital costs may also be reduced, provided that the design of the foundation can be adapted to multiple devices with minimum modifications. Finally, the WindWaveFloat confers the ability to increase energy production from individual floating support structures, potentially leading to a reduction in levelized energy costs, an increase in the overall capacity factor, and greater stability of the electrical power delivered to the grid. The research conducted under this grant investigated the integration of several wave energy device types into the WindFloat platform. Several of the resulting system designs demonstrated technical feasibility, but the size and design constraints of the wave energy converters (technical and economic) make the …
Date: March 30, 2012
Creator: Alla Weinstein, Dominique Roddier, Kevin Banister
Object Type: Report
System: The UNT Digital Library
Tailored Materials for High Efficiency CIDI Engines (open access)

Tailored Materials for High Efficiency CIDI Engines

The overall goal of the project, Tailored Materials for High Efficiency Compression Ignition Direct Injection (CIDI) Engines, is to enable the implementation of new combustion strategies, such as homogeneous charge compression ignition (HCCI), that have the potential to significantly increase the energy efficiency of current diesel engines and decrease fuel consumption and environmental emissions. These strategies, however, are increasing the demands on conventional engine materials, either from increases in peak cylinder pressure (PCP) or from increases in the temperature of operation. The specific objective of this project is to investigate the application of a new material processing technology, friction stir processing (FSP), to improve the thermal and mechanical properties of engine components. The concept is to modify the surfaces of conventional, low-cost engine materials. The project focused primarily on FSP in aluminum materials that are compositional analogs to the typical piston and head alloys seen in small- to mid-sized CIDI engines. Investigations have been primarily of two types over the duration of this project: (1) FSP of a cast hypoeutectic Al-Si-Mg (A356/357) alloy with no introduction of any new components, and (2) FSP of Al-Cu-Ni alloys (Alloy 339) by physically stirring-in various quantities of carbon nanotubes/nanofibers or carbon fibers. Experimental …
Date: March 30, 2012
Creator: Grant, G.J. & Jana, S.
Object Type: Report
System: The UNT Digital Library
Molten Salt-Carbon Nanotube Thermal Energy Storage for Concentrating Solar Power Systems Final Report (open access)

Molten Salt-Carbon Nanotube Thermal Energy Storage for Concentrating Solar Power Systems Final Report

We demonstrated that adding nanoparticles to a molten salt would increase its utility as a thermal energy storage medium for a concentrating solar power system. Specifically, we demonstrated that we could increase the specific heat of nitrate and carbonate salts containing 1% or less of alumina nanoparticles. We fabricated the composite materials using both evaporative and air drying methods. We tested several thermophysical properties of the composite materials, including the specific heat, thermal conductivity, latent heat, and melting point. We also assessed the stability of the composite material with repeated thermal cycling and the effects of adding the nanoparticles on the corrosion of stainless steel by the composite salt. Our results indicate that stable, repeatable 25-50% improvements in specific heat are possible for these materials. We found that using these composite salts as the thermal energy storage material for a concentrating solar thermal power system can reduce the levelized cost of electricity by 10-20%. We conclude that these materials are worth further development and inclusion in future concentrating solar power systems.
Date: March 30, 2012
Creator: Schuller, Michael; Little, Frank; Malik, Darren; Betts, Matt; Shao, Qian; Luo, Jun et al.
Object Type: Report
System: The UNT Digital Library
Fermi-LAT Discovery of Extended Gamma-Ray Emission in the Direction of Supernova Remnant W51C (open access)

Fermi-LAT Discovery of Extended Gamma-Ray Emission in the Direction of Supernova Remnant W51C

The discovery of bright gamma-ray emission coincident with supernova remnant (SNR) W51C is reported using the Large Area Telescope (LAT) onboard the Fermi Gamma-ray Space Telescope. W51C is a middle-aged remnant ({approx}10{sup 4} yr) with intense radio synchrotron emission in its shell and known to be interacting with a molecular cloud. The gamma-ray emission is spatially extended, broadly consistent with the radio and X-ray extent of SNR W51C. The energy spectrum in the 0.2-50 GeV band exhibits steepening toward high energies. The luminosity is greater than 1 x 10{sup 36} erg s{sup -1} given the distance constraint of D > 5.5 kpc, which makes this object one of the most luminous gamma-ray sources in our Galaxy. The observed gamma-rays can be explained reasonably by a combination of efficient acceleration of nuclear cosmic rays at supernova shocks and shock-cloud interactions. The decay of neutral p mesons produced in hadronic collisions provides a plausible explanation for the gamma-ray emission. The product of the average gas density and the total energy content of the accelerated protons amounts to {bar n}{sub H} W{sub p} {approx_equal} 5 x 10{sup 51} (D/6 kpc){sup 2} erg cm{sup -3}. Electron density constraints from the radio and X-ray bands …
Date: March 30, 2012
Creator: Abdo, A. A.; Ackermann, M.; Ajello, M.; Baldini, L.; Ballet, J.; Barbiellini, G. et al.
Object Type: Article
System: The UNT Digital Library
Study of the Acoustic Effects of Hydrokinetic Tidal Turbines in Admiralty Inlet, Puget Sound (open access)

Study of the Acoustic Effects of Hydrokinetic Tidal Turbines in Admiralty Inlet, Puget Sound

Hydrokinetic turbines will be a source of noise in the marine environment - both during operation and during installation/removal. High intensity sound can cause injury or behavioral changes in marine mammals and may also affect fish and invertebrates. These noise effects are, however, highly dependent on the individual marine animals; the intensity, frequency, and duration of the sound; and context in which the sound is received. In other words, production of sound is a necessary, but not sufficient, condition for an environmental impact. At a workshop on the environmental effects of tidal energy development, experts identified sound produced by turbines as an area of potentially significant impact, but also high uncertainty. The overall objectives of this project are to improve our understanding of the potential acoustic effects of tidal turbines by: (1) Characterizing sources of existing underwater noise; (2) Assessing the effectiveness of monitoring technologies to characterize underwater noise and marine mammal responsiveness to noise; (3) Evaluating the sound profile of an operating tidal turbine; and (4) Studying the effect of turbine sound on surrogate species in a laboratory environment. This study focuses on a specific case study for tidal energy development in Admiralty Inlet, Puget Sound, Washington (USA), but …
Date: March 30, 2012
Creator: Polagye, Brian; Thomson, Jim; Bassett, Chris; Wood, Jason; Tollit, Dom; Cavagnaro, Robert et al.
Object Type: Report
System: The UNT Digital Library
INTERIM RESULTS FROM A STUDY OF THE IMPACTS OF TIN(II) BASED MERCURY TREATMENT IN A SMALL STREAM ECOSYSTEM: TIMS BRANCH, SAVANNAH RIVER SITE (open access)

INTERIM RESULTS FROM A STUDY OF THE IMPACTS OF TIN(II) BASED MERCURY TREATMENT IN A SMALL STREAM ECOSYSTEM: TIMS BRANCH, SAVANNAH RIVER SITE

Mercury (Hg) has been identified as a 'persistent, bioaccumulative and toxic' pollutant with widespread impacts throughout North America and the world (EPA. 1997a, 1997b, 1998a, 1998b, 2000). Although most of the mercury in the environment is inorganic Hg, a small proportion of total Hg is transformed through the actions of aquatic microbes into methylmercury (MeHg). In contrast to virtually all other metals, MeHg biomagnifies or becomes increasingly concentrated as it is transferred through aquatic food chains so that the consumption of mercury contaminated fish is the primary route of this toxin to humans. For this reason, the ambient water quality criterion (AWQC) for mercury is based on a fish tissue endpoint rather than an aqueous Hg concentration, as the tissue concentration (e.g., < 0.3 {mu}g/g fillet) is considered to be a more consistent indicator of exposure and risk (EPA, 2001). Effective mercury remediation at point-source contaminated sites requires an understanding of the nature and magnitude of mercury inputs, and also knowledge of how these inputs must be controlled in order to achieve the desired reduction of mercury contamination in biota necessary for compliance with AWQC targets. One of the challenges to remediation is that mercury body burdens in fish are …
Date: March 30, 2012
Creator: Looney, B.; Bryan, L. & Mathews, T.
Object Type: Report
System: The UNT Digital Library
Full moment tensor and source location inversion based on full waveform adjoint inversion: application at the Geysers geothermal field (open access)

Full moment tensor and source location inversion based on full waveform adjoint inversion: application at the Geysers geothermal field

None
Date: March 30, 2012
Creator: Morency, C & Mellors, R J
Object Type: Article
System: The UNT Digital Library
DPSS Laser Beam Quality Optimization Through Pump Current Tuning (open access)

DPSS Laser Beam Quality Optimization Through Pump Current Tuning

The goal of this study is to demonstrate how a DPSS laser beam's quality parameters can be simultaneously optimized through pump current tuning. Two DPSS lasers of the same make and model were used where the laser diode pump current was first varied to ascertain the lowest RMS noise region. The lowest noise was found to be 0.13% in this region and the best M{sup 2} value of 1.0 and highest laser output power were simultaneously attained at the same current point. The laser manufacturer reported a M{sup 2} value of 1.3 and RMS noise value of .14% for these lasers. This study therefore demonstrates that pump current tuning a DPSS laser can simultaneously optimize RMS Noise, Power and M{sup 2} values. Future studies will strive to broaden the scope of the beam quality parameters impacted by current tuning.
Date: March 30, 2012
Creator: Omohundro, Rob; /Newport Spectra-Physics, Santa Clara; Callen, Alice; /SLAC; Sukuta, Sydney & Coll., /San Jose City
Object Type: Article
System: The UNT Digital Library
Creating Jobs through Energy Efficiency Using Wisconsin's Successful Focus on Energy Program (open access)

Creating Jobs through Energy Efficiency Using Wisconsin's Successful Focus on Energy Program

The purpose of this project was to provide administrative and technical support for the completion of energy efficiency projects that reduce energy intensity and create or save Wisconsin industrial jobs. All projects have been completed. Details in the attached reports include project management, job development, and energy savings for each project.
Date: March 30, 2012
Creator: Akhtar, Masood; Corrigan, Edward & Reitter, Thomas
Object Type: Report
System: The UNT Digital Library
Fermi Observations of GRB 090902B: A Distinct Spectral Component in the Prompt and Delayed Emission (open access)

Fermi Observations of GRB 090902B: A Distinct Spectral Component in the Prompt and Delayed Emission

None
Date: March 30, 2012
Creator: Abdo, A. A.; Ackermann, M.; Ajello, M.; Asano, K.; Atwood, W. B.; Axelsson, M. et al.
Object Type: Article
System: The UNT Digital Library