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Altus Times (Altus, Okla.), Vol. 107, No. 151, Ed. 1 Monday, September 26, 2005 (open access)

Altus Times (Altus, Okla.), Vol. 107, No. 151, Ed. 1 Monday, September 26, 2005

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: September 26, 2005
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
An Archaeological Survey of the Proposed Lowe's Development Site, San Antonio, Texas (open access)

An Archaeological Survey of the Proposed Lowe's Development Site, San Antonio, Texas

An archaeological survey report of the site of a proposed Lowe's in San Antonio, Texas, performed to determine whether any historic resources were located on the proposed construction sites.
Date: September 26, 2005
Creator: Tood, Jesse & Skinner, S. Alan
Object Type: Report
System: The Portal to Texas History
Atmospheric Dispersion Coefficients and Radiological and Toxicological Exposure Methodology for use in Tank Farms (open access)

Atmospheric Dispersion Coefficients and Radiological and Toxicological Exposure Methodology for use in Tank Farms

This report presents the atmospheric dispersion coefficients used in Tank Farm safety analyses. The basic equations for calculating radiological and toxicological exposures are also included. This revision deals with the atmospheric dispersion coefficients used for the accident analyses for the Contact- Handled Transuranic/ Mixed (CH- TRUM) Waste Packaging Unit (WPU) operations.
Date: September 26, 2005
Creator: Kozlowski, S. D.
Object Type: Report
System: The UNT Digital Library
Base Input from U.S. Army Garrison, Presidio of Monterey, CA (DLI) (open access)

Base Input from U.S. Army Garrison, Presidio of Monterey, CA (DLI)

Base Input from U.S. Army Garrison, Presidio of Monterey, CA (DLI).
Date: September 26, 2005
Creator: unknown
Object Type: Text
System: The UNT Digital Library
Community Input on Greater New Orleans from the State of Louisiana (open access)

Community Input on Greater New Orleans from the State of Louisiana

Community Input on greater New Orleans from the State of Louisiana.
Date: September 26, 2005
Creator: unknown
Object Type: Text
System: The UNT Digital Library
Community Input Willow Grove Air Reserve Station, PA (open access)

Community Input Willow Grove Air Reserve Station, PA

Community Input Willow Grove Air Reserve Station, PA, Aces 7115 Report.
Date: September 26, 2005
Creator: unknown
Object Type: Text
System: The UNT Digital Library
Conceptual Design Studies of the KSTAR Bay-Nm Cassette and Thomson Scattering Optics (open access)

Conceptual Design Studies of the KSTAR Bay-Nm Cassette and Thomson Scattering Optics

A Multi-Channel Thomson Scattering System viewing the edge and core of the KSTAR plasma will be installed at the mid-plane port Bay-N. An engineering design study was undertaken at PPPL in collaboration with the Korea Basic Science Institute (KBSI) to determine the optimal optics and cassette design. Design criteria included environmental, mechanical and optical factors. All of the optical design options have common design features; the Thomson Scattering laser, an in-vacuum shutter, a quartz heat shield and primary vacuum window, a set of optical elements and a fiber optic bundle. Neutron radiation damage was a major factor in the choice of competing lens-based and mirror-based optical designs. Both the mirror based design and the lens design are constrained by physical limits of the Bay-N cassette and interference with the Bay-N micro-wave launcher. The cassette will contain the optics and a rail system for maintenance of the optics.
Date: September 26, 2005
Creator: Feder R., Ellis R., Johnson D., Park H., Lee H.G.
Object Type: Report
System: The UNT Digital Library
The Davis-Bacon Act: Suspension (open access)

The Davis-Bacon Act: Suspension

The Davis-Bacon Act is one of several statutes that deals with federal government procurement. Enacted in 1931, Davis-Bacon requires, inter alia, that not less than the locally prevailing wage be paid to workers engaged in federal contract construction. This report reviews the several cases during which the Davis-Bacon Act was suspended and will likely be updated as developments make necessary.
Date: September 26, 2005
Creator: Whittaker, William G.
Object Type: Report
System: The UNT Digital Library
Drug Offenders: Various Factors May Limit the Impacts of Federal Laws That Provide for Denial of Selected Benefits (open access)

Drug Offenders: Various Factors May Limit the Impacts of Federal Laws That Provide for Denial of Selected Benefits

A letter report issued by the Government Accountability Office with an abstract that begins "Several provisions of federal law allow for or require certain federal benefits to be denied to individuals convicted of drug offenses in federal or state courts. These benefits include Temporary Assistance for Needy Families (TANF), food stamps, federally assisted housing, postsecondary education assistance, and some federal contracts and licenses. Given the sizable population of drug offenders in the United States, the number and the impacts of federal denial of benefit provisions may be particularly important if the operations of these provisions work at cross purposes with recent federal initiatives intended to ease prisoner reentry and foster prisoner reintegration into society. GAO analyzed (1) for selected years, the number and percentage of drug offenders that were estimated to be denied federal postsecondary education and federally assisted housing benefits and federal grants, contracts, and licenses and (2) the factors affecting whether drug offenders would have been eligible to receive TANF and food stamp benefits, but for their drug offense convictions, and for a recent year, the percentage of drug offenders released who would have been eligible to receive these benefits. Several agencies reviewed a draft of this report, …
Date: September 26, 2005
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
The Effects of Electricity Tariff Structure on Distributed Generation Adoption in New York State (open access)

The Effects of Electricity Tariff Structure on Distributed Generation Adoption in New York State

None
Date: September 26, 2005
Creator: Firestone, Ryan & Marnay, Chris
Object Type: Report
System: The UNT Digital Library
EFFLUENT TREATMENT FACILITY (ETF) WASTE STREAM STABILIZATION TESTING (open access)

EFFLUENT TREATMENT FACILITY (ETF) WASTE STREAM STABILIZATION TESTING

None
Date: September 26, 2005
Creator: COOKE; LOCKREM; AVILA & KOCI
Object Type: Report
System: The UNT Digital Library
An embedded boundary method for the wave equation with discontinuous coefficients (open access)

An embedded boundary method for the wave equation with discontinuous coefficients

A second order accurate embedded boundary method for the two-dimensional wave equation with discontinuous wave propagation speed is described. The wave equation is discretized on a Cartesian grid with constant grid size and the interface (across which the wave speed is discontinuous) is allowed to intersect the mesh in an arbitrary fashion. By using ghost points on either side of the interface, previous embedded boundary techniques for the Neumann and Dirichlet problems are generalized to satisfy the jump conditions across the interface to second order accuracy. The resulting discretization of the jump conditions has the desirable property that each ghost point can be updated independently of all other ghost points, resulting in a fully explicit time-integration method. Numerical examples are given where the method is used to study electro-magnetic scattering of a plane wave by a dielectric cylinder. The numerical solutions are evaluated against the analytical solution due to Mie, and point-wise second order accuracy is confirmed.
Date: September 26, 2005
Creator: Kreiss, H O & Petersson, N A
Object Type: Article
System: The UNT Digital Library
Experimental characterization of initial conditions and spatio-temporal evolution of a small Atwood number Rayleigh-Taylor mixing layer (open access)

Experimental characterization of initial conditions and spatio-temporal evolution of a small Atwood number Rayleigh-Taylor mixing layer

The initial multi-mode interfacial velocity and density perturbations present at the onset of a small Atwood number, incompressible, miscible, Rayleigh-Taylor instability-driven mixing layer have been quantified using a combination of experimental techniques. The streamwise interfacial and spanwise interfacial perturbations were measured using high-resolution thermocouples and planar laser-induced fluorescence (PLIF), respectively. The initial multi-mode streamwise velocity perturbations at the two-fluid density interface were measured using particle-image velocimetry (PIV). It was found that the measured initial conditions describe an initially anisotropic state, in which the perturbations in the streamwise and spanwise directions are independent of one another. The evolution of various fluctuating velocity and density statistics, together with velocity and density variance spectra, were measured using PIV and high-resolution thermocouple data. The evolution of the velocity and density statistics is used to investigate the early-time evolution and the onset of strongly-nonlinear, transitional dynamics within the mixing layer. The early-time evolution of the density and vertical velocity variance spectra indicate that velocity fluctuations are the dominant mechanism driving the instability development. The implications of the present experimental measurements on the initialization of Reynolds-averaged turbulent transport and mixing models and of direct and large-eddy simulations of Rayleigh-Taylor instability-induced turbulence are discussed.
Date: September 26, 2005
Creator: Mueschke, N J; Andrews, M J & Schilling, O
Object Type: Article
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Monday, September 26, 2005 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Monday, September 26, 2005

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: September 26, 2005
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History
Extended embedded-atom method for platinum nanoparticles (open access)

Extended embedded-atom method for platinum nanoparticles

We present a new technique to extend the embedded-atom method (EAM) for the simulations of non-bulk systems down to the atomic cluster level. To overcome the limitation of the traditional bulk-fit EAM interatomic potentials, bond characteristics from first-principles calculations are systematically included by introducing a local structure dependent prefactor with three additional parameters to the conventional EAM many-body term. The additional parameters improve the local potential landscape virtually for the entire range of atomic configuration space in a quantitative sense. The proposed scheme is applied to two different EAM function sets and validated for both bulk and non-bulk environments in elemental platinum. The obtained material properties, including the binding energies of Pt particles and the Pt adatom diffusion barrier on the Pt (111) surface, show a significant improvement over the conventional EAM formalism.
Date: September 26, 2005
Creator: Lee, B & Cho, K
Object Type: Article
System: The UNT Digital Library
Field Deployment for In-situ Metal and Radionuclide Stabilization by Microbial Metabolites (open access)

Field Deployment for In-situ Metal and Radionuclide Stabilization by Microbial Metabolites

A novel biotechnology is reported here that was demonstrated at SRS that facilitates metal and actinide immobilization by incorporating the physiology and ecology of indigenous bacteria. This technology is based on our previous work with pyomelanin-producing bacteria isolated from SRS soils. Through tyrosine supplementation, overproduction of pyomelanin was achieved, which lead ultimately to metal and actinide immobilization, both in-vitro and in-situ. Pyomelanin is a recalcitrant microbial pigment and a humic type compound in the class of melanin pigments. Pyomelanin has electron shuttling and metal chelation capabilities and thus accelerates the bacterial reduction and/or immobilization of metals. Pyomelanin is produced outside the cell and either diffuses away or attaches to the cell surface. In either case, the reduced pyomelanin is capable of transferring electrons to metals as well as chelating metals. Because of its recalcitrance and redox cycling properties, pyomelanin molecules can be used over and over again for metal transformation. When produced in excess, pyomelanin produced by one bacterial species can be used by other species for metal reduction, thereby extending the utility of pyomelanin and further accelerating metal immobilization rates. Soils contaminated with Ni and U were the focus of this study in order to develop in-situ, metal bioimmobilization …
Date: September 26, 2005
Creator: Turick, C. E.; Knox, A. S.; Dixon, K. L.; Roseberry, R. J. & Kritzas, Y. G
Object Type: Report
System: The UNT Digital Library
Final Report: Impurity Transport in Tokamak Edge Plasmas (open access)

Final Report: Impurity Transport in Tokamak Edge Plasmas

The Plasma Theory and Simulation Group (PTSG) is collaborating with LLNL in order to model the edge region of a tokamak plasma and its interaction with the diverter plate. In the overall framework of the project, MHD will be used to model the bulk plasma. Near the edge, the MHD model will interface with the gyrokinetic code UEDGE developed at LLNL. Since the UEDGE model approximations may not be accurate within a few cyclotron radii of the diverter plate, the UEDGE code will interface with a collisional PIC-hybrid code developed by the PTSG under this project. The PTSG PIC code will include a self-consistent potential with kinetic or fixed hydrogen ions. The sputtering profile of the plate, under development at LLNL, will be used as input to the PIC code in order to correctly model the kinetic behavior of sputtered carbon. These carbon products will interact with hydrogen according to known chemistry cross-sections. While some kinetic electrons may be used to model the fast tail of the distribution function (if necessary), the bulk of the electron population will be modeled as being in thermal equilibrium using the Boltzmann relation, resulting in a significant improvement in code speed. Coulomb collisions may …
Date: September 26, 2005
Creator: Cohen, B I; Verboncoeur, J P & Hammel, J
Object Type: Report
System: The UNT Digital Library
[Funeral Program for Shirley Ann Williams, September 26, 2005] (open access)

[Funeral Program for Shirley Ann Williams, September 26, 2005]

Funeral program for Mother Shirley Ann Williams, born September 6, 1940 and died September 19, 2005. The funeral was held September 26, 2005 at Childress Memorial Church of God in Christ, officiated by Bishop Samuel E. Iglehart. Funeral arrangements were made through Lewis Funeral Home, and she was buried in Fort Sam Houston National Cemetery near San Antonio, Texas.
Date: September 26, 2005
Creator: unknown
Object Type: Pamphlet
System: The Portal to Texas History
Hanford Borehole Geologic Information System (HBGIS) (open access)

Hanford Borehole Geologic Information System (HBGIS)

This is a user's guide for viewing and downloading borehold geologic data through a web-based interface.
Date: September 26, 2005
Creator: Last, George V.; Mackley, Rob D. & Saripalli, Ratna R.
Object Type: Report
System: The UNT Digital Library
Hilltop Views (Austin, Tex.), Vol. 21, No. 2, Ed. 1 Monday, September 26, 2005 (open access)

Hilltop Views (Austin, Tex.), Vol. 21, No. 2, Ed. 1 Monday, September 26, 2005

Student newspaper from St. Edward's University in Austin, Texas that includes news and information of interest to the college community along with advertising.
Date: September 26, 2005
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Hurricane Katrina Recovery: Contracting Opportunities (open access)

Hurricane Katrina Recovery: Contracting Opportunities

Companies unfamiliar with the federal procurement process may find useful information at several government websites, including those of the General Services Administration (GSA) and the Small Business Administration (SBA). Usually, agency solicitations for goods and services valued at amounts over $25,000 may be found on the government’s Federal Business Opportunities (FedBizOpps) website. While the U.S. Army Corps of Engineers (USACE) posted several hurricane recovery related solicitations on FedBizOpps following Hurricane Katrina, some agencies may be posting solicitations, and offering other types of access to contracting opportunities, on their individual websites.
Date: September 26, 2005
Creator: Halchin, L. Elaine
Object Type: Report
System: The UNT Digital Library
Hurricanes Katrina and Rita and the Coastal Louisiana Ecosystem Restoration (open access)

Hurricanes Katrina and Rita and the Coastal Louisiana Ecosystem Restoration

Hurricanes Katrina and Rita caused widespread damage and destruction to wetlands along the central Gulf Coast. Prior to these hurricanes, the U.S. Army Corps of Engineers had been seeking approval from the 109th Congress for a $1.1 billion multiyear program to construct five projects that would help to restore portions of the coastal Louisiana ecosystem by slowing the rate of wetland loss and restoring some wetlands. This funding would also be used to continue planning several other related projects. The state of Louisiana and several federal agencies have participated in the development of this program. This report introduces this program, discusses whether it might have muted the impacts of a hurricane of the magnitude and paths of Katrina or Rita, and whether the devastation caused by both hurricanes might cause the Corps and other restoration supporters to propose either altering aspects of this proposed program, or expanding it.
Date: September 26, 2005
Creator: Zinn, Jeffrey A.
Object Type: Report
System: The UNT Digital Library
Hybrid 320 Ton Off Highway Haul Truck: Quarterly Technical Status Report 11, DOE/AL68080-TSR11 (open access)

Hybrid 320 Ton Off Highway Haul Truck: Quarterly Technical Status Report 11, DOE/AL68080-TSR11

This eleventh quarterly status report for the Hybrid Off Highway Vehicle (OHV) project, DOE Award DE-FC04-02AL68080 presents the project status at the end of June 2005, and covers activities in the eleventh project quarter, April 2005-June 2005.
Date: September 26, 2005
Creator: Richter, Tim
Object Type: Report
System: The UNT Digital Library
International Trade: Issues and Effects of Implementing the Continued Dumping and Subsidy Offset Act (open access)

International Trade: Issues and Effects of Implementing the Continued Dumping and Subsidy Offset Act

A letter report issued by the Government Accountability Office with an abstract that begins "Between fiscal years 2001 and 2004, the Continued Dumping and Subsidy Offset Act (CDSOA) provided over $1 billion funded from import duties to U.S. companies deemed injured by unfair trade. Some supporters state CDSOA helps U.S. companies compete in the face of continuing unfair trade. Some opponents believe CDSOA recipients receive a large, unjustified windfall from the U.S. treasury. Also, 11 World Trade Organization (WTO) members lodged a complaint over the law at the WTO. This report assesses (1) key legal requirements guiding and affecting agency implementation of CDSOA; (2) problems, if any, U.S. agencies have faced in implementing CDSOA; and (3) which companies have received CDSOA payments and their effects for recipients and non-recipients; and describes (4) the status of WTO decisions on CDSOA."
Date: September 26, 2005
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library