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The Greensheet (Houston, Tex.), Vol. 40, No. 586, Ed. 1 Friday, January 8, 2010 (open access)

The Greensheet (Houston, Tex.), Vol. 40, No. 586, Ed. 1 Friday, January 8, 2010

Free weekly newspaper that includes business and classified advertising.
Date: January 8, 2010
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Greensheet (Houston, Tex.), Vol. 40, No. 588, Ed. 1 Friday, January 8, 2010 (open access)

The Greensheet (Houston, Tex.), Vol. 40, No. 588, Ed. 1 Friday, January 8, 2010

Free weekly newspaper that includes business and classified advertising.
Date: January 8, 2010
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
[Historic Marker Application: Karger Building] (open access)

[Historic Marker Application: Karger Building]

Application materials submitted to the Texas Historical Commission requesting a historic marker for the Karger Building, in Comfort, Texas. The materials include the inscription text of the marker, original application, narrative, floor plans, and photographs.
Date: January 8, 2010
Creator: Texas Historical Commission
Object Type: Text
System: The Portal to Texas History
Texas Register, Volume 35, Number 2, Pages 141-298, January 8, 2010 (open access)

Texas Register, Volume 35, Number 2, Pages 141-298, January 8, 2010

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 Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents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: January 8, 2010
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Dallas Voice (Dallas, Tex.), Vol. 26, No. 34, Ed. 1 Friday, January 8, 2010 (open access)

Dallas Voice (Dallas, Tex.), Vol. 26, No. 34, Ed. 1 Friday, January 8, 2010

Weekly newspaper from Dallas, Texas that includes local, state, and national news and advertising of interest to the Lesbian, Gay, Bisexual, and Transgender (LGBT) community.
Date: January 8, 2010
Creator: Nash, Tammye
Object Type: Newspaper
System: The UNT Digital Library
Israel and the Palestinians: Prospects for a Two-State Solution. January 2010 (open access)

Israel and the Palestinians: Prospects for a Two-State Solution. January 2010

This report reviews the prospects of a two-state solution in the context of possible signs of progress and doubts raised in U.S., Israeli, Palestinian, and international circles.
Date: January 8, 2010
Creator: Zanotti, Jim
Object Type: Report
System: The UNT Digital Library
Agricultural Disaster Assistance (open access)

Agricultural Disaster Assistance

This report discusses several programs offered by the U.S. Department of Agriculture (USDA) to help farmers recover financially from natural disasters, including drought and floods. All the programs have permanent authorization, and only one requires a federal disaster designation (the emergency loan program). Most programs receive funding amounts that are "such sums as necessary" and are not subject to annual discretionary appropriations.
Date: January 8, 2010
Creator: Shields, Dennis A. & Chite, Ralph M.
Object Type: Report
System: The UNT Digital Library
The Greensheet (Houston, Tex.), Vol. 40, No. 587, Ed. 1 Friday, January 8, 2010 (open access)

The Greensheet (Houston, Tex.), Vol. 40, No. 587, Ed. 1 Friday, January 8, 2010

Free weekly newspaper that includes business and classified advertising.
Date: January 8, 2010
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Controlled incorporation of mid-to-high Z transition metals in CVD diamond (open access)

Controlled incorporation of mid-to-high Z transition metals in CVD diamond

We report on a general method to fabricate transition metal related defects in diamond. Controlled incorporation of Mo and W in synthetic CVD diamond was achieved by adding volatile metal precursors to the diamond chemical vapor deposition (CVD) growth process. Effects of deposition temperature, grain structure and precursor exposure on the doping level were systematically studied, and doping levels of up to 0.25 at.% have been achieved. The metal atoms are uniformly distributed throughout the diamond grains without any indication of inclusion formation. These results are discussed in context of the kinetically controlled growth process of CVD diamond.
Date: January 8, 2010
Creator: Biener, M M; Biener, J; Kucheyev, S O; Wang, Y M; El-Dasher, B; Teslich, N E et al.
Object Type: Article
System: The UNT Digital Library
FIRST STATUS REPORT: TESTING OF AGED SOFTWOOD FIBERBOARD MATERIAL FOR THE 9975 SHIPPING PACKAGE (open access)

FIRST STATUS REPORT: TESTING OF AGED SOFTWOOD FIBERBOARD MATERIAL FOR THE 9975 SHIPPING PACKAGE

Samples have been prepared from a softwood fiberboard lower subassembly. Physical, mechanical and thermal properties have been measured following varying periods of conditioning in each of several environments. These tests have been conducted in the same manner as previous testing on cane fiberboard samples. Overall, similar aging trends are observed for softwood and cane fiberboard samples. Some of the observed differences result from the limited exposure periods of the softwood fiberboard samples, and the impact of seasonal humidity levels. Testing following additional conditioning will continue and should eliminate this bias. Post-conditioning data have been measured on a single softwood fiberboard assembly, and baseline data are also available from a limited number of vendor-provided samples. This provides minimal information on the possible sample-to-sample variation exhibited by softwood fiberboard. Data to date are generally consistent with the range seen in cane fiberboard, but much of the compression strength data tends toward the lower end of that range. Further understanding of the variability of softwood fiberboard properties will require testing of additional material. Cane fiberboard wall sheathing is specified for thermal insulation and impact resistance in 9975 shipping packages. Softwood fiberboard manufactured by Knight-Celotex was approved as an acceptable substitute for transportation in …
Date: January 8, 2010
Creator: Daugherty, W.
Object Type: Report
System: The UNT Digital Library
ELIST 8.7 Transportation Model (open access)

ELIST 8.7 Transportation Model

None
Date: January 8, 2010
Creator: Braun, M. D.; Craig, B. A.; Van Groningen, C. N. & Sciences, Decision and Information
Object Type: Report
System: The UNT Digital Library
Using wesBench to Study the Rendering Performance of Graphics Processing Units (open access)

Using wesBench to Study the Rendering Performance of Graphics Processing Units

Graphics operations consist of two broad operations. The first, which we refer to here as vertex operations, consists of transformation, lighting, primitive assembly, and so forth. The second, which we refer to as pixel or fragment operations, consist of rasterization, texturing, scissoring, blending, and fill. Overall GPU rendering performance is a function of throughput of both these interdependent stages: if one stage is slower than the other, the faster stage will be forced to run more slowly and overall rendering performance will be adversely affected. This relationship is commutative: if the later stage has a greater workload than the earlier stage, the earlier stage will be forced to 'slow down.' For example, a large triangle that covers many screen pixels will incur a very small amount of work in the vertex stage while at the same time incurring a relatively large amount of work in the fragment stage. Rendering performance of a scene consisting of many large-area triangles will be limited by throughput of the fragment stage, which will have relatively more work than the vertex stage. There are two main objectives for this document. First, we introduce a new graphics benchmark, wesBench, which is useful for measuring performance of …
Date: January 8, 2010
Creator: Bethel, Edward W
Object Type: Report
System: The UNT Digital Library
MCNPX Simulation Study of STRAW Neutron Detectors (open access)

MCNPX Simulation Study of STRAW Neutron Detectors

A novel prototype fission meter is being designed at National Security Technologies, LLC, using a thin uniform coating (only 1 micron thick) of {sup 10}B as a neutron converter inside a large array of thin (4 mm diameter) copper tubes. The copper tubes are only 2 mils thick, and each holds the stretched anode wire under tension and high voltage. The tubes are filled with proportional counter gas (a mixture of 90%/10% of Ar/CO{sub 2}). The tubes operate in proportional counter mode and attract mobile charged particles ({alpha}'s) created in the nuclear interaction {sup 10}B(n, {sup 4}He){sup 7}Li. However, a single tube has about 1/7th the sensitivity of a {sup 3}He tube. Modeling is required to determine if enough such tubes could be placed in a neutron detection assembly of the current size to give comparable sensitivity to {sup 3}He. Detectors lined with {sup 10}B lie between {sup 3}He and {sup 10}BF{sub 3} proportional counters and fission chambers in terms of neutron detection efficiency and gamma ray insensitivity. The mean free path of thermal neutrons in {sup 10}B is about 18 {micro}m. It takes about 60 {micro}m of {sup 10}B layer to completely stop thermal neutrons, but the energetic {alpha}-particles …
Date: January 8, 2010
Creator: Sanjoy Mukhopadhyay, Richard Maurer, Stephen Mitchell
Object Type: Article
System: The UNT Digital Library
Novel Anionic Clay Adsorbents for Boiler-Blow-Down Waters Reclaim and Reuse (open access)

Novel Anionic Clay Adsorbents for Boiler-Blow-Down Waters Reclaim and Reuse

Arsenic (As) and Selenium (Se) are found in water in the form of oxyanions. Relatively high concentrations of As and Se have been reported both in power plant discharges, as well as, in fresh water supplies. The International Agency for Research on Cancer currently classifies As as a group 1 chemical, that is considered to be carcinogenic to humans. In Phase I of this project we studied the adsorption of As and Se by uncalcined and calcined layered double hydroxide (LDH). The focus of the present work is a systematic study of the adsorption of As and Se by conditioned LDH adsorbents. Conditioning the adsorbent significantly reduced the Mg and Al dissolution observed with uncalcined and calcined LDH. The adsorption rates and isotherms have been investigated in batch experiments using particles of four different particle size ranges. As(V) adsorption is shown to follow a Sips-type adsorption isotherm. The As(V) adsorption rate on conditioned LDH increases with decreasing adsorbent particle size; the adsorption capacity, on the other hand, is independent of the particle size. A homogeneous surface diffusion model (HSDM) and a bi-disperse pore model (BPM) - the latter viewing the LDH particles as assemblages of microparticles and taking into account …
Date: January 8, 2010
Creator: Sahimi, Muhammad & Tsotsis, Theodore
Object Type: Report
System: The UNT Digital Library
Gasdynamic Model of Turbulent Combustion in TNT Explosions (open access)

Gasdynamic Model of Turbulent Combustion in TNT Explosions

A model is proposed to simulate turbulent combustion in confined TNT explosions. It is based on: (i) the multi-component gasdynamic conservation laws, (ii) a fast-chemistry model for TNT-air combustion, (iii) a thermodynamic model for frozen reactants and equilibrium products, (iv) a high-order Godunov scheme providing a non-diffusive solution of the governing equations, and (v) an ILES approach whereby adaptive mesh refinement is used to capture the energy bearing scales of the turbulence on the grid. Three-dimensional numerical simulations of explosion fields from 1.5-g PETN/TNT charges were performed. Explosions in six different chambers were studied: three calorimeters (volumes of 6.6-l, 21.2-l and 40.5-l with L/D = 1), and three tunnels (L/D = 3.8, 4.65 and 12.5 with volumes of 6.3-l) - to investigate the influence of chamber volume and geometry on the combustion process. Predicted pressures histories were quite similar to measured pressure histories for all cases studied. Experimentally, mass fraction of products, Y{sub p}{sup exp}, reached a peak value of 88% at an excess air ratio of twice stoichiometric, and then decayed with increasing air dilution; mass fractions Y{sub p}{sup calc} computed from the numerical simulations followed similar trends. Based on this agreement, we conclude that the dominant effect that …
Date: January 8, 2010
Creator: Kuhl, A L; Bell, J B & Beckner, V E
Object Type: Article
System: The UNT Digital Library
Hanford Site Environmental Surveillance Master Sampling Schedule for Calendar Year 2010 (open access)

Hanford Site Environmental Surveillance Master Sampling Schedule for Calendar Year 2010

Environmental surveillance of the Hanford Site and surrounding areas is conducted by Pacific Northwest National Laboratory for the U.S. Department of Energy (DOE). Sampling is conducted to evaluate levels of radioactive and nonradioactive pollutants in the Hanford Site environs per regulatory requirements. This document contains the calendar year 2010 schedule for the routine collection of samples for the Surface Environmental Surveillance Project and the Drinking Water Monitoring Project. Each section includes sampling locations, sampling frequencies, sample types, and analyses to be performed. In some cases, samples are scheduled on a rotating basis. If a sample will not be collected in 2010, the anticipated year for collection is provided. Maps showing approximate sampling locations are included for media scheduled for collection in 2010.
Date: January 8, 2010
Creator: Bisping, Lynn E.
Object Type: Report
System: The UNT Digital Library
North Korea's Nuclear Weapons: Technical Issues (open access)

North Korea's Nuclear Weapons: Technical Issues

This report summarizes what is known from open sources about the North Korean nuclear weapons program -- including weapons-usable fissile material and warhead estimates -- and assesses current developments in achieving denuclearization.
Date: January 8, 2010
Creator: Nikitin, Mary Beth
Object Type: Report
System: The UNT Digital Library
Noncitizen Eligibility and Verification Issues in the Health Care Reform Legislation (open access)

Noncitizen Eligibility and Verification Issues in the Health Care Reform Legislation

This report focuses on this nexus of immigration law and health care reform in the major health care reform bills that are receiving action.
Date: January 8, 2010
Creator: Wasem, Ruth Ellen
Object Type: Report
System: The UNT Digital Library
The Palestinians: Background and U.S. Relations (open access)

The Palestinians: Background and U.S. Relations

This report provides an overview of current issues in U.S.-Palestinian relations. It also contains an overview of Palestinian society and politics and descriptions of key Palestinian individuals and groups--chiefly the Palestine Liberation Organization (PLO), the Palestinian Authority (PA), Fatah, Hamas, and the Palestinian refugee population.
Date: January 8, 2010
Creator: Zanotti, Jim
Object Type: Report
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 90, No. 6, Ed. 1 Friday, January 8, 2010 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 90, No. 6, Ed. 1 Friday, January 8, 2010

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: January 8, 2010
Creator: Clements, Clifford E.
Object Type: Newspaper
System: The Portal to Texas History
Hudspeth County Herald and Dell Valley Review (Dell City, Tex.), Vol. 54, No. 8, Ed. 1 Friday, January 8, 2010 (open access)

Hudspeth County Herald and Dell Valley Review (Dell City, Tex.), Vol. 54, No. 8, Ed. 1 Friday, January 8, 2010

Weekly newspaper from Dell City, Texas that includes local, state, and national news along with advertising.
Date: January 8, 2010
Creator: Stuart, Andrew
Object Type: Newspaper
System: The Portal to Texas History
[Funeral Program for Rosetta Lee Payne, January 8, 2010] (open access)

[Funeral Program for Rosetta Lee Payne, January 8, 2010]

Funeral program for Mrs. Rosetta Lee Payne, born October 19, 1922 and died December 31, 2009. The funeral was held Friday, January 8, 2010 at Jacobs Chapel United Methodist Church, officiated by Johnny Toy. Funeral arrangements were made through Carter-Taylor-Williams Mortuary and she was buried in Ft. Sam Houston National Cemetery near San Antonio, Texas.
Date: January 8, 2010
Creator: unknown
Object Type: Pamphlet
System: The Portal to Texas History
Sweetwater Reporter (Sweetwater, Tex.), Vol. 112, No. 046, Ed. 1 Friday, January 8, 2010 (open access)

Sweetwater Reporter (Sweetwater, Tex.), Vol. 112, No. 046, Ed. 1 Friday, January 8, 2010

Daily newspaper from Sweetwater, Texas that includes local, state, and national news along with advertising.
Date: January 8, 2010
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
U.S. Security Assistance to the Palestinian Authority (open access)

U.S. Security Assistance to the Palestinian Authority

Since shortly after the establishment of limited Palestinian self-rule in the West Bank and Gaza Strip in the mid-1990s, the United States has periodically provided assistance to the Palestinian Authority (PA) for civil security and counterterrorism purposes. This report examines this assistance and related obstacles and limitations moving forward.
Date: January 8, 2010
Creator: Zanotti, Jim
Object Type: Report
System: The UNT Digital Library