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State and Local Government Retiree Benefits: Current Funded Status of Pension and Health Benefits

Description: A letter report issued by the Government Accountability Office with an abstract that begins "Pension and other retiree benefits for state and local government employees represent liabilities for state and local governments and ultimately a burden for state and local taxpayers. Since 1986, accounting standards have required state and local governments to report their unfunded pension liabilities. Recently, however, standards changed and now call for governments also to report retiree health liab… more
Date: January 29, 2008
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
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Long-Term Fiscal Outlook: Action Is Needed to Avoid the Possibility of a Serious Economic Disruption in the Future

Description: Testimony issued by the Government Accountability Office with an abstract that begins "GAO has for many years warned that our nation is on an imprudent and unsustainable fiscal path. During the past 3 years, the Comptroller General has traveled to 25 states as part of the Fiscal Wake-Up Tour. Members of this diverse group of policy experts agree that finding solutions to the nation's long-term fiscal challenge will require bipartisan cooperation, a willingness to discuss all options, and the co… more
Date: January 29, 2008
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
open access

Medical Devices: Challenges for FDA in Conducting Manufacturer Inspections

Description: Testimony issued by the Government Accountability Office with an abstract that begins "As part of the Food and Drug Administration's (FDA) oversight of the safety and effectiveness of medical devices marketed in the United States, it inspects domestic and foreign establishments where these devices are manufactured. To help FDA address shortcomings in its inspection program, the Medical Device User Fee and Modernization Act of 2002 required FDA to accredit third parties to inspect certain establ… more
Date: January 29, 2008
Creator: United States. Government Accountability Office.
Partner: UNT Libraries Government Documents Department
open access

Pension Benefit Guaranty Corporation: A Fact Sheet

Description: The Pension Benefit Guaranty Corporation (PBGC) is a federal government agency established in 1974 by the Employee Retirement Income Security Act (ERISA) (P.L. 93- 406). It was created to protect the pensions of participants and beneficiaries covered by private sector, defined benefit (DB) plans. These pension plans provide a specified monthly benefit at retirement, usually either a percent of salary or a flat dollar amount multiplied by years of service. Defined contribution plans, such as §40… more
Date: January 29, 2008
Creator: Topoleski, John J.
Partner: UNT Libraries Government Documents Department
open access

Investigation of the 2p3/2-3d5/2 line emission of Au53+ -- Au69+ for diagnosing high energy density plasmas

Description: Measurements of the L-shell emission of highly charged gold ions were made under controlled laboratory conditions using the SuperEBIT electron beam ion trap, allowing detailed spectral observations of lines from ironlike Au{sup 53+} through neonlike Au{sup 69+}. Using atomic data from the Flexible Atomic Code, we have identified strong 3d{sub 5/2} {yields} 2p{sub 3/2} emission features that can be used to diagnose the charge state distribution in high energy density plasmas, such as those found… more
Date: January 29, 2008
Creator: Brown, G V; Hansen, S B; Trabert, E; Beiersdorfer, P; Widmann, K; Chen, H et al.
Partner: UNT Libraries Government Documents Department
open access

Stable Spheromaks with Profile Control

Description: A spheromak equilibrium with zero edge current is shown to be stable to both ideal MHD and tearing modes that normally produce Taylor relaxation in gun-injected spheromaks. This stable equilibrium differs from the stable Taylor state in that the current density j falls to zero at the wall. Estimates indicate that this current profile could be sustained by non-inductive current drive at acceptable power levels. Stability is determined using the NIMROD code for linear stability analysis. Non-line… more
Date: January 29, 2008
Creator: Fowler, T K & Jayakumar, R
Partner: UNT Libraries Government Documents Department
open access

Rapid Reagentless Detection of M. tuberculosis H37Ra in Respiratory Effluents

Description: Two similar mycobacteria, Mycobacteria tuberculosis H37Ra and Mycobacteria smegmatis are rapidly detected and identified within samples containing a complex background of respiratory effluents using Single Particle Aerosol Mass Spectrometry (SPAMS). M. tuberculosis H37Ra (TBa), an avirulent strain, is used as a surrogate for virulent tuberculosis (TBv); M. smegmatis (MSm) is utilized as a near neighbor confounder for TBa. Bovine lung surfactant and human exhaled breath condensate are used as fi… more
Date: January 29, 2008
Creator: Adams, K L; Steele, P T; Bogan, M J; Sadler, N M; Martin, S; Martin, A N et al.
Partner: UNT Libraries Government Documents Department
open access

Correlations between Optical, Chemical and Physical Properties of Biomass Burn Aerosols

Description: Aerosols generated from burning different plant fuels were characterized to determine relationships between chemical, optical and physical properties. Single scattering albedo ({omega}) and Angstrom absorption coefficients ({alpha}{sub ap}) were measured using a photoacoustic technique combined with a reciprocal nephelometer. Carbon-to-oxygen atomic ratios, sp{sup 2} hybridization, elemental composition and morphology of individual particles were measured using scanning transmission X-ray micro… more
Date: January 29, 2008
Creator: Hopkins, Rebecca J.; Lewis, K.; Desyaterik, Yury; Wang, Z.; Tivanski, Alexei V.; Arnott, W. P. et al.
Partner: UNT Libraries Government Documents Department
open access

QUALIFICATION OF A RADIOACTIVE HIGH ALUMINUM GLASS FOR PROCESSINGIN THE DEFENSE WASTE PROCESSING FACILITY AT THE SAVANNAH RIVER SITE

Description: At the Savannah River Site (SRS) the Defense Waste Processing Facility (DWPF) has been immobilizing SRS's radioactive high level waste (HLW) sludge into a borosilicate glass for approximately eleven years. Currently the DWPF is immobilizing HLW sludge in Sludge Batch 4 (SB4). Each sludge batch is nominally two million liters of HLW and produces nominally five hundred stainless steel canisters 0.6 meters in diameter and 3 meters tall filled with the borosilicate glass. In SB4 and earlier sludge … more
Date: January 29, 2008
Creator: Bibler, N; John Pareizs, J; Tommy Edwards,T; Charles02 Coleman, C & Charles Crawford, C
Partner: UNT Libraries Government Documents Department
open access

In Silico Modeling of Geobacter Species.

Description: This project employed a combination of in silico modeling and physiological studies to begin the construction of models that could predict the activity of Geobacter species under different environmental conditions. A major accomplishment of the project was the development of the first genome-based models of organisms known environmental relevance. This included the modeling of two Geobacter species and two species of Pelobacter. Construction of these models required increased sophistication in … more
Date: January 29, 2008
Creator: Lovley, Derek, R.
Partner: UNT Libraries Government Documents Department
open access

Parametric Model for Astrophysical Proton-Proton Interactions and Applications

Description: Observations of gamma-rays have been made from celestial sources such as active galaxies, gamma-ray bursts and supernova remnants as well as the Galactic ridge. The study of gamma rays can provide information about production mechanisms and cosmic-ray acceleration. In the high-energy regime, one of the dominant mechanisms for gamma-ray production is the decay of neutral pions produced in interactions of ultra-relativistic cosmic-ray nuclei and interstellar matter. Presented here is a parametric… more
Date: January 29, 2008
Creator: Karlsson, Niklas
Partner: UNT Libraries Government Documents Department
open access

243Am + 48Ca: A Second Look at the Rf/Db Data Set

Description: In December of 2005 a series of experiments were performed at the U400 Cyclotron at the Flerov Laboratory of Nuclear Reactions in Dubna, Russia, using the reaction {sup 243}Am ({sup 48}Ca,3n) {sup 288}115 which, after a sequence of five alpha decays, produces a long-lived ({approx}1d) fission activity that had been detected previously in experiments using the Dubna Gas Filled Recoil Separator (DGFRS). These experiments were attempts to establish the elemental identity of the fissioning species … more
Date: January 29, 2008
Creator: Henderson, R A & Moody, K J
Partner: UNT Libraries Government Documents Department
open access

A Multi-Layer Phoswich Radioxenon Detection System (7th Qtr Report), Reporting Period 10/01/07 - 12/31/07

Description: Description of activities conducted this report period: (1) Electronics Development--To improve the overall performance of the two-channel digital pulse processor (DPP2), the PCB has been redesigned and the new printed board is now under assembly. The system is enhanced with two new fast ADCs from Analog Devices (AD9230-250), each with a sampling rate of 250 MHz and a resolution of 12 bits. The data bus uses a high performance Low Voltage Differential Signaling (LVDS) standard. The offset and g… more
Date: January 29, 2008
Creator: Hamby, David M.
Partner: UNT Libraries Government Documents Department
open access

The Respiratory Chain of Alkaliphilic Bacteria

Description: Alkaliphilic bacteria that grow at extremely high pH are confronted by particular bioenergetic problems in carrying out oxidative phosphorylation. This project focused on the properties and adaptations of the respiratory chain. The respiratory chain as a whole, the redox poises of its components and several individual complexes of the respiratory chain of alkaliphilic Bacillus pseudofirmus OF4 have been characterized as part of this project and, importantly, this project has helped support the … more
Date: January 29, 2008
Creator: Krulwich, Terry Ann
Partner: UNT Libraries Government Documents Department
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PARTNERSHIP FOR THE DEVELOPMENT OF NEXT GENERATION SIMULATION TOOLS TO EVALUATE CEMENTITIOUS BARRIERS AND MATERIALS USED IN NUCLEAR APPLICATION - 8388

Description: The US DOE has initiated a multidisciplinary cross cutting project to develop a reasonable and credible set of tools to predict the structural, hydraulic and chemical performance of cement barriers used in nuclear applications over extended time frames (e.g., > 100 years for operating facilities and > 1000 years for waste management). A partnership that combines DOE, NRC, academia, private sector, and international expertise has been formed to accomplish the project objectives by integrat… more
Date: January 29, 2008
Creator: Langton, C & Richard Dimenna, R
Partner: UNT Libraries Government Documents Department
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Modeling Estimated Personnel Needs for a Potential Foot and Mouth Disease Outbreak

Description: Foot and Mouth disease (FMD) is a highly infectious and contagious viral disease affecting cloven-hoofed livestock that was last detected in the United States (US) in 1929. The prevalence of FMD in other countries, as well as the current potential for this virus to be used as a form of agroterrorism, has made preparations for a potential FMD outbreak a national priority. To assist in the evaluation of national preparedness, all 50 states were surveyed via e-mail, telephone and web search to obt… more
Date: January 29, 2008
Creator: Simmons, K & Hullinger, P
Partner: UNT Libraries Government Documents Department
open access

Wind Energy: Offshore Permitting

Description: This report discusses the disputes over Corps jurisdiction prior to enactment of the Energy Policy Act of 2005 as well as the current law applicable to siting offshore wind facilities.
Date: January 29, 2008
Creator: Vann, Adam
Partner: UNT Libraries Government Documents Department
open access

The Federal Government Debt: Its Size and Economic Significance

Description: This report explains the different measures of the U.S. government debt, discusses the historical growth in the debt, identifies the current owners of the debt, presents comparisons with government debt in other countries, and examines the potential economic risks associated with a growing federal debt.
Date: January 29, 2008
Creator: Cashell, Brian W.
Partner: UNT Libraries Government Documents Department
open access

A Civilian Reserve for Stabilization and Reconstruction Abroad: Summary of a Workshop on U.S. Proposals and International Experiences and Related Issues for Congress

Description: This report is on A Civilian Reserve for Stabilization and Reconstruction Abroad: Summary of a Workshop on U.S. Proposals and International Experiences and Related Issues for Congress.
Date: January 29, 2008
Creator: Serafino, Nina M.
Partner: UNT Libraries Government Documents Department
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