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Small Business Innovation Research: Agencies Need to Strengthen Efforts to Improve the Completeness, Consistency, and Accuracy of Awards Data (open access)

Small Business Innovation Research: Agencies Need to Strengthen Efforts to Improve the Completeness, Consistency, and Accuracy of Awards Data

A letter report issued by the Government Accountability Office with an abstract that begins "The Small Business Innovation Research (SBIR) program was created to increase the use of small businesses to meet federal research needs and commercialize the results of this research. To monitor the program, the Small Business Administration (SBA) requires participating agencies to provide, in a standard format, specific data on all SBIR awards they make. SBA then compiles these data into a database known as Tech-Net. Congress also required SBA to create, by 2001, a restricted and more comprehensive database that would provide information for government agencies to use in evaluating the program. GAO was asked to identify the (1) types of data that agencies report to SBA for inclusion in the Tech-Net database, (2) extent to which these data are provided in a standard format, (3) extent to which SBA has established the government-use database, and (4) extent to which SBIR agencies have developed and implemented techniques to track commercialization of SBIR projects. GAO reviewed 8 of the 11 agencies participating in SBIR."
Date: October 19, 2006
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Novel Metal Hydroxide Derivatives Containing Chemically Bound Organophosphorus or Polyphosphate Species as Flame Retardants (open access)

Novel Metal Hydroxide Derivatives Containing Chemically Bound Organophosphorus or Polyphosphate Species as Flame Retardants

Patent relating to novel metal hydroxide derivatives containing chemically bound organophosphorus or polyphosphate species as flame retardants.
Date: March 29, 2006
Creator: Braterman, Paul S.; D'Souza, Nandika & Dharia, Amit
Object Type: Patent
System: The UNT Digital Library
Remaining Sites Verification Package for the 1607-F7, 141-M Building Septic Tank, Waste Site Reclassification Form 2006-040 (open access)

Remaining Sites Verification Package for the 1607-F7, 141-M Building Septic Tank, Waste Site Reclassification Form 2006-040

The 1607-F7, 141-M Building Septic Tank waste site was a septic tank and drain field that received sanitary sewage from the former 141-M Building. Remedial action was performed in August and November 2005. The results of verification sampling demonstrate that residual contaminant concentrations support future unrestricted land uses that can be represented by a rural-residential scenario. These results also show that residual concentrations support unrestricted future use of shallow zone soil and that contaminant levels remaining in the soil are protective of groundwater and the Columbia River.
Date: October 19, 2006
Creator: Dittmer, L. M.
Object Type: Report
System: The UNT Digital Library
Orbital HP-Clouds for Solving Schrödinger Equation in Quantum Mechanics (open access)

Orbital HP-Clouds for Solving Schrödinger Equation in Quantum Mechanics

Solving Schroedinger equation in quantum mechanics presents a challenging task in numerical methods due to the high order behavior and high dimension characteristics in the wave functions, in addition to the highly coupled nature between wave functions. This work introduces orbital and polynomial enrichment functions to the partition of unity for solution of Schroedinger equation under the framework of HP-Clouds. An intrinsic enrichment of orbital function and extrinsic enrichment of monomial functions are proposed. Due to the employment of higher order basis functions, a higher order stabilized conforming nodal integration is developed. The proposed methods are implemented using the density functional theory for solution of Schroedinger equation. Analysis of several single and multi-electron/nucleus structures demonstrates the effectiveness of the proposed method.
Date: October 19, 2006
Creator: Chen, J. S.; Hu, W. & Puso, M. A.
Object Type: Article
System: The UNT Digital Library
Greensheet (Houston, Tex.), Vol. 37, No. 441, Ed. 1 Thursday, October 19, 2006 (open access)

Greensheet (Houston, Tex.), Vol. 37, No. 441, Ed. 1 Thursday, October 19, 2006

Free weekly newspaper that includes business and classified advertising.
Date: October 19, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 37, No. 440, Ed. 1 Thursday, October 19, 2006 (open access)

Greensheet (Houston, Tex.), Vol. 37, No. 440, Ed. 1 Thursday, October 19, 2006

Free weekly newspaper that includes business and classified advertising.
Date: October 19, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
North Texas Daily (Denton, Tex.), Vol. 91, No. 31, Ed. 1 Thursday, October 19, 2006 (open access)

North Texas Daily (Denton, Tex.), Vol. 91, No. 31, Ed. 1 Thursday, October 19, 2006

Daily student newspaper from the University of North Texas in Denton, Texas that includes local, state and campus news along with advertising.
Date: October 19, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
[News Clip: Cowboy Stadium] captions transcript

[News Clip: Cowboy Stadium]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: October 19, 2006
Creator: NBC 5 (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
Fuel Ethanol: Background and Public Policy Issues (open access)

Fuel Ethanol: Background and Public Policy Issues

This report provides background and discussion of policy issues relating to U.S. ethanol production, especially ethanol made from corn.
Date: October 19, 2006
Creator: Yacobucci, Brent D.
Object Type: Report
System: The UNT Digital Library
Alternative Fuels and Advanced Technology Vehicles: Issues in Congress (open access)

Alternative Fuels and Advanced Technology Vehicles: Issues in Congress

Key components of federal policies to reduce fuel consumption include the promotion of alternatives to petroleum fuels and the promotion of more efficient vehicles. This report provides an overview of current issues surrounding alternative fuels and advanced technology vehicles — issues discussed in further detail in other CRS reports referred to in each section.
Date: October 19, 2006
Creator: Yacobucci, Brent D.
Object Type: Report
System: The UNT Digital Library

[TDNA Linage Report "B," September 2006]

Linage report from September 2006 that details ad revenue from Texas Daily Newspaper Association members.
Date: October 19, 2006
Creator: Texas Daily Newspaper Association
Object Type: Dataset
System: The UNT Digital Library

[TDNA Linage Report "A," September 2006]

Linage report from September 2006 that details ad revenue from Texas Daily Newspaper Association members.
Date: October 19, 2006
Creator: Texas Daily Newspaper Association
Object Type: Dataset
System: The UNT Digital Library
Port Aransas South Jetty (Port Aransas, Tex.), Vol. 36, No. 42, Ed. 1 Thursday, October 19, 2006 (open access)

Port Aransas South Jetty (Port Aransas, Tex.), Vol. 36, No. 42, Ed. 1 Thursday, October 19, 2006

Weekly newspaper from Port Aransas, Texas on Mustang Island that includes local, state and national news along with extensive advertising.
Date: October 19, 2006
Creator: Judson, Mary Henkel
Object Type: Newspaper
System: The Portal to Texas History
The Greensheet (Arlington-Grand Prairie, Tex.), Vol. 30, No. 192, Ed. 1 Thursday, October 19, 2006 (open access)

The Greensheet (Arlington-Grand Prairie, Tex.), Vol. 30, No. 192, Ed. 1 Thursday, October 19, 2006

Free weekly newspaper that includes business and classified advertising.
Date: October 19, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Deep2 Galaxy Redshift Survey: Mean Ages and Metallicities ofRed Field Galaxies at Z ~; 0.9 from Stacked Keck/Deimos Spectra (open access)

The Deep2 Galaxy Redshift Survey: Mean Ages and Metallicities ofRed Field Galaxies at Z ~; 0.9 from Stacked Keck/Deimos Spectra

As part of the DEEP2 galaxy redshift survey, we analyze absorption line strengths in stacked Keck/DEIMOS spectra of red field galaxies with weak to no emission lines, at redshifts 0.7 {approx}< z {approx}< 1. Comparison with models of stellar population synthesis shows that red galaxies at z {approx} 0:9 have mean luminosity-weighted ages of the order of only 1 Gyr and at least solar metallicities. These ages cannot be reconciled with a scenario where all stars evolved passively after forming at very high z. Rather, a significant fraction of stars can be no more than 1 Gyr old, which means that some star formation in the stacked populations continued to at least z {approx} 1:2. Furthermore, a comparison of these distant galaxies with a local SDSS sample, using stellar populations synthesis models, shows that the drop in the equivalent width of H{delta} from z {approx} 0:9 to 0.1 is less than predicted by passively evolving models. This admits of two interpretations: either each individual galaxy experiences continuing low-level star formation, or the red-sequence galaxy population from z {approx} 0:9 to 0.1 is continually being added to by new galaxies with younger stars.
Date: October 19, 2006
Creator: Schiavon, Ricardo P.; Faber, S.M.; Konidaris, Nicholas; Graves,Genevieve; Willmer, Christopher N.A.; Weiner, Benjamin J. et al.
Object Type: Article
System: The UNT Digital Library
Obtaining the Bidirectional Transfer Distribution Function ofIsotropically Scattering Materials Using an Integrating Sphere (open access)

Obtaining the Bidirectional Transfer Distribution Function ofIsotropically Scattering Materials Using an Integrating Sphere

This paper demonstrates a method to determine thebidirectional transfer distribution function (BTDF) using an integratingsphere. Information about the sample's angle dependent scattering isobtained by making transmittance measurements with the sample atdifferent distances from the integrating sphere. Knowledge about theilluminated area of the sample and the geometry of the sphere port incombination with the measured data combines to an system of equationsthat includes the angle dependent transmittance. The resulting system ofequations is an ill-posed problem which rarely gives a physical solution.A solvable system is obtained by using Tikhonov regularization on theill-posed problem. The solution to this system can then be used to obtainthe BTDF. Four bulk-scattering samples were characterised using both twogoniophotometers and the described method to verify the validity of thenew method. The agreement shown is great for the more diffuse samples.The solution to the low-scattering samples contains unphysicaloscillations, butstill gives the correct shape of the solution. Theorigin of the oscillations and why they are more prominent inlow-scattering samples are discussed.
Date: October 19, 2006
Creator: Jonsson, Jacob C. & Branden, Henrik
Object Type: Article
System: The UNT Digital Library
First-principles calculation of mechanical properties of Si <001> nanowires and comparison to nanomechanical theory (open access)

First-principles calculation of mechanical properties of Si <001> nanowires and comparison to nanomechanical theory

We report the results of first-principles density functional theory calculations of the Young's modulus and other mechanical properties of hydrogen-passivated Si {l_angle}001{r_angle} nanowires. The nanowires are taken to have predominantly {l_brace}100{r_brace}surfaces, with small {l_brace}110{r_brace} facets according to the Wulff shape. The Young's modulus, the equilibrium length and the constrained residual stress of a series of prismatic beams of differing sizes are found to have size dependences that scale like the surface area to volume ratio for all but the smallest beam. The results are compared with a continuum model and the results of classical atomistic calculations based on an empirical potential. We attribute the size dependence to specific physical structures and interactions. In particular, the hydrogen interactions on the surface and the charge density variations within the beam are quantified and used both to parameterize the continuum model and to account for the discrepancies between the two models and the first-principles results.
Date: October 19, 2006
Creator: Lee, B & Rudd, R E
Object Type: Article
System: The UNT Digital Library
The BlueGene/L Supercomputer and Quantum ChromoDynamics (open access)

The BlueGene/L Supercomputer and Quantum ChromoDynamics

In summary our update contains: (1) Perfect speedup sustaining 19.3% of peak for the Wilson D D-slash Dirac operator. (2) Measurements of the full Conjugate Gradient (CG) inverter that inverts the Dirac operator. The CG inverter contains two global sums over the entire machine. Nevertheless, our measurements retain perfect speedup scaling demonstrating the robustness of our methods. (3) We ran on the largest BG/L system, the LLNL 64 rack BG/L supercomputer, and obtained a sustained speed of 59.1 TFlops. Furthermore, the speedup scaling of the Dirac operator and of the CG inverter are perfect all the way up to the full size of the machine, 131,072 cores (please see Figure II). The local lattice is rather small (4 x 4 x 4 x 16) while the total lattice has been a lattice QCD vision for thermodynamic studies (a total of 128 x 128 x 256 x 32 lattice sites). This speed is about five times larger compared to the speed we quoted in our submission. As we have pointed out in our paper QCD is notoriously sensitive to network and memory latencies, has a relatively high communication to computation ratio which can not be overlapped in BGL in virtual node …
Date: October 19, 2006
Creator: Vranas, P. & Soltz, R.
Object Type: Report
System: The UNT Digital Library
Lexington Observer (Lexington, Okla.), Vol. 11, No. 27, Ed. 1 Thursday, October 19, 2006 (open access)

Lexington Observer (Lexington, Okla.), Vol. 11, No. 27, Ed. 1 Thursday, October 19, 2006

Weekly newspaper from Lexington, Oklahoma that includes local, state, and national news along with advertising.
Date: October 19, 2006
Creator: Edwards, Olvis
Object Type: Newspaper
System: The Gateway to Oklahoma History
Comanche Chief (Comanche, Tex.), No. 25, Ed. 1 Thursday, October 19, 2006 (open access)

Comanche Chief (Comanche, Tex.), No. 25, Ed. 1 Thursday, October 19, 2006

Weekly newspaper from Comanche, Texas that includes local, state, and national news along with advertising.
Date: October 19, 2006
Creator: Wilkerson, James C., III
Object Type: Newspaper
System: The Portal to Texas History
Polk County Enterprise (Livingston, Tex.), Vol. 124, No. 84, Ed. 1 Thursday, October 19, 2006 (open access)

Polk County Enterprise (Livingston, Tex.), Vol. 124, No. 84, Ed. 1 Thursday, October 19, 2006

Semi-weekly newspaper from Livingston, Texas that includes local, state and national news along with advertising.
Date: October 19, 2006
Creator: White, Barbara
Object Type: Newspaper
System: The Portal to Texas History
Texas Jewish Post (Fort Worth, Tex.), Vol. 60, No. 42, Ed. 1 Thursday, October 19, 2006 (open access)

Texas Jewish Post (Fort Worth, Tex.), Vol. 60, No. 42, Ed. 1 Thursday, October 19, 2006

Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.
Date: October 19, 2006
Creator: Wisch, Rene & Wisch-Ray, Sharon
Object Type: Newspaper
System: The Portal to Texas History
Hondo Anvil Herald (Hondo, Tex.), Vol. 120, No. 42, Ed. 1 Thursday, October 19, 2006 (open access)

Hondo Anvil Herald (Hondo, Tex.), Vol. 120, No. 42, Ed. 1 Thursday, October 19, 2006

Weekly newspaper from Hondo, Texas that includes local, state, and national news along with extensive advertising.
Date: October 19, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Defense: FY2007 Authorization and Appropriations (open access)

Defense: FY2007 Authorization and Appropriations

This report discusses relevant congressional actions that lead to the passing of Defense budgets for FY2007.
Date: October 19, 2006
Creator: Daggett, Stephen
Object Type: Report
System: The UNT Digital Library