Degree Department

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Altus Times (Altus, Okla.), Vol. 102, No. 150, Ed. 1 Friday, August 24, 2001 (open access)

Altus Times (Altus, Okla.), Vol. 102, No. 150, Ed. 1 Friday, August 24, 2001

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: August 24, 2001
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
The AMPX-2000 Operating System for Producing Continuous Energy and Multi-Group Cross Sections from Basic Data Libraries Using the ENDF/B-6 Formats (open access)

The AMPX-2000 Operating System for Producing Continuous Energy and Multi-Group Cross Sections from Basic Data Libraries Using the ENDF/B-6 Formats

AMPX-2000 is a modular system of FORTRAN computer programs that relate to nuclear analysis with a primary emphasis on tasks associated with the production and use of multigroup and continuous energy cross-sections. AMPX-2000 accepts basic cross-section data from ENDF/B libraries. As opposed to previous versions of AMPX, the current version processes the latest ENDF/B version VI formats. AMPX-2000 can be used to generate a variety of multigroup libraries that can be used with modern transport codes to perform nuclear analyses. Continuous energy or ''point'' cross-section libraries can be produced for use in Monte Carlo codes and other applications. In addition, AMPX has an internal multigroup format that can be read by various AMPX modules as well as codes outside the system.
Date: August 24, 2001
Creator: Greene, N. M.
Object Type: Article
System: The UNT Digital Library
Application of Microprocessor-Based Equipment in Nuclear Power Plants - Technical Basis for a Qualification Methodology (open access)

Application of Microprocessor-Based Equipment in Nuclear Power Plants - Technical Basis for a Qualification Methodology

This document (1) summarizes the most significant findings of the ''Qualification of Advanced Instrumentation and Control (I&C) Systems'' program initiated by the Nuclear Regulatory Commission (NRC); (2) documents a comparative analysis of U.S. and European qualification standards; and (3) provides recommendations for enhancing regulatory guidance for environmental qualification of microprocessor-based safety-related systems. Safety-related I&C system upgrades of present-day nuclear power plants, as well as I&C systems of Advanced Light-Water Reactors (ALWRs), are expected to make increasing use of microprocessor-based technology. The Nuclear Regulatory Commission (NRC) recognized that the use of such technology may pose environmental qualification challenges different from current, analog-based I&C systems. Hence, it initiated the ''Qualification of Advanced Instrumentation and Control Systems'' program. The objectives of this confirmatory research project are to (1) identify any unique environmental-stress-related failure modes posed by digital technologies and their potential impact on the safety systems and (2) develop the technical basis for regulatory guidance using these findings. Previous findings from this study have been documented in several technical reports. This final report in the series documents a comparative analysis of two environmental qualification standards--Institute of Electrical and Electronics Engineers (IEEE) Std 323-1983 and International Electrotechnical Commission (IEC) 60780 (1998)--and provides recommendations for …
Date: August 24, 2001
Creator: Korsah, K.
Object Type: Report
System: The UNT Digital Library
Average Total Neutron Cross Section OF 233U, 235U AND 239Pu from ORELA Transmission Measurements and Statistical Analysis of the Data (open access)

Average Total Neutron Cross Section OF 233U, 235U AND 239Pu from ORELA Transmission Measurements and Statistical Analysis of the Data

The average total neutron cross sections of {sup 233}U, {sup 235}U, and {sup 239}Pu were obtained from transmission measurements in the unresolved resonance region up to several hundred keV neutron energy. The method used for the calculation of the self-shielding effect is described. A statistical model analysis of the results was performed and the s-, p- and d-wave neutron strength functions were obtained.
Date: August 24, 2001
Creator: Derrien, H.
Object Type: Article
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 79, No. 271, Ed. 1 Friday, August 24, 2001 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 79, No. 271, Ed. 1 Friday, August 24, 2001

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: August 24, 2001
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
The Boerne Star (Boerne, Tex.), Vol. 96, No. 68, Ed. 1 Friday, August 24, 2001 (open access)

The Boerne Star (Boerne, Tex.), Vol. 96, No. 68, Ed. 1 Friday, August 24, 2001

Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date: August 24, 2001
Creator: Keasling, Edna & Mahoney, Kent
Object Type: Newspaper
System: The Portal to Texas History
Brady Standard-Herald and Heart O' Texas News (Brady, Tex.), Ed. 1 Friday, August 24, 2001 (open access)

Brady Standard-Herald and Heart O' Texas News (Brady, Tex.), Ed. 1 Friday, August 24, 2001

Semiweekly newspaper from Brady, Texas that includes local, state, and national news along with advertising.
Date: August 24, 2001
Creator: Stewart, James E.
Object Type: Newspaper
System: The Portal to Texas History
The Clifton Record (Clifton, Tex.), Vol. 106, No. 68, Ed. 1 Friday, August 24, 2001 (open access)

The Clifton Record (Clifton, Tex.), Vol. 106, No. 68, Ed. 1 Friday, August 24, 2001

Semi-weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: August 24, 2001
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
Community meeting on proposed rail alignments within Northwest Corridor's Medical Center district (open access)

Community meeting on proposed rail alignments within Northwest Corridor's Medical Center district

News release concerning public meetings on proposed rail alignments and stations servicing the Dallas Medical Center area.
Date: August 24, 2001
Creator: Lyons, Morgan
Object Type: Text
System: The Portal to Texas History
Comparative Study of Surface-lattice-site Resolved Neutralization of Slow Multicharged Ions during Large-angle Quasi-binary Collisions with Au(110): Simulation and Experiment (open access)

Comparative Study of Surface-lattice-site Resolved Neutralization of Slow Multicharged Ions during Large-angle Quasi-binary Collisions with Au(110): Simulation and Experiment

In this article we extend our earlier studies of the azimuthal dependences of low energy projectiles scattered in large angle quasi-binary collisions from Au(110). Measurements are presented for 20 keV Ar{sup 9+} at normal incidence, which are compared with our earlier measurements for this ion at 5 keV and 10{sup 0} incidence angle. A deconvolution procedure based on MARLOWE simulation results carried out at both energies provides information about the energy dependence of projectile neutralization during interactions just with the atoms along the top ridge of the reconstructed Au(110) surface corrugation, in comparison to, e.g., interactions with atoms lying on the sidewalls. To test the sensitivity of the agreement between the MARLOWE results and the experimental measurements, we show simulation results obtained for a non-reconstructed Au(110) surface with 20 keV Ar projectiles, and for different scattering potentials that are intended to simulate the effects on scattering trajectory of a projectile inner shell vacancy surviving the binary collision, In addition, simulation results are shown for a number of different total scattering angles, to illustrate their utility in finding optimum values for this parameter prior to the actual measurements.
Date: August 24, 2001
Creator: Meyer, F.W.
Object Type: Article
System: The UNT Digital Library
Daily Journal (Perry, Okla.), Vol. 108, No. 167, Ed. 1 Friday, August 24, 2001 (open access)

Daily Journal (Perry, Okla.), Vol. 108, No. 167, Ed. 1 Friday, August 24, 2001

Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date: August 24, 2001
Creator: Brown, Gloria
Object Type: Newspaper
System: The Gateway to Oklahoma History
Dallas Voice (Dallas, Tex.), Vol. 18, No. 18, Ed. 1 Friday, August 24, 2001 (open access)

Dallas Voice (Dallas, Tex.), Vol. 18, No. 18, Ed. 1 Friday, August 24, 2001

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: August 24, 2001
Creator: Vercher, Dennis
Object Type: Newspaper
System: The UNT Digital Library
Defense Management: Better Guidance Needed in Selecting Operating Methods for Name-Brand, Fast-Food Restaurants (open access)

Defense Management: Better Guidance Needed in Selecting Operating Methods for Name-Brand, Fast-Food Restaurants

A letter report issued by the General Accounting Office with an abstract that begins "The military exchange services operate a wide range of retail activities, such as department stores, florist shops, barber and beauty shops, gas stations, and restaurants. Hamburger restaurants represent a major segment of the exchange services' name-brand, fast-food sales. The exchange services use either a direct or an indirect method to operate these restaurants. Under the direct method, the exchange service enters into a franchise agreement with a name-brand company to sell its product on a military installation. As the franchisee, the exchange service builds and operates the restaurant and directly employs and trains the personnel. In turn, the exchange service receives all of the revenues and profits and usually pays the company a licensing fee plus a percentage of the restaurant's sales. Under the indirect method, the exchange service contracts with a name-brand company that, in turn, builds the restaurant and either operates it as a company restaurant or provides a licensed operator. The company or its licensed operator hires, trains, and pays the restaurant personnel and usually pays annual fees and commissions to the exchange service on the basis of restaurant's sales. Under this agreement, …
Date: August 24, 2001
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Development of Commercial Applications of a FAPY Alloy (open access)

Development of Commercial Applications of a FAPY Alloy

The Fe-16 at. (8.5 wt) % Al alloy, known as FAPY, has been identified as a superior material for heating element applications. However, while the 15-lb heats melted at the Oak Ridge National Laboratory (ORNL) could be processed into wire, the large heat melted at Hoskins Manufacturing Company (Hoskins) could not be processed under commercial processing conditions. The primary objective of the Cooperative Research and Development Agreement (CRADA) was to demonstrate that wire of the FAPY alloy could be produced under commercial conditions from air-induction-melted (AIM) heats. The specific aspects of this CRADA included: (1) Melting 15-lb heats by AIM or vacuum-induction melting (VIM) at ORNL. (2) Development of detailed processing steps including warm drawing and annealing temperature and time during cold-drawing steps. (3) Melting of 1400-lb heats at Hoskins by the Exo-Melt{trademark} process and their chemical analysis and microstructural characterization. (4) Development of tensile properties of sections of ingots from the large heats in the ascast, hot-worked, and hot- and cold-worked conditions. (5) Microstructural characterization of cast and wrought structures and the fractured specimens. (6) Successful demonstration of processing of AIM heats at Hoskins to heating element wire. The aspects of this CRADA listed above have demonstrated that the …
Date: August 24, 2001
Creator: Sikka, VK
Object Type: Report
System: The UNT Digital Library
The Eastern Statesman (Wilburton, Okla.), Vol. 79, No. 2, Ed. 1 Friday, August 24, 2001 (open access)

The Eastern Statesman (Wilburton, Okla.), Vol. 79, No. 2, Ed. 1 Friday, August 24, 2001

Biweekly student newspaper from Eastern Oklahoma State College in Wilburton, Oklahoma that includes local, state, and campus news along with advertising.
Date: August 24, 2001
Creator: Wolff, James
Object Type: Newspaper
System: The Gateway to Oklahoma History
Effect of partially reacting Nb{sub 3}Sn before magnet winding on the strand critical current (open access)

Effect of partially reacting Nb{sub 3}Sn before magnet winding on the strand critical current

Nb{sub 3}Sn is currently the material most commonly foreseen for the development of high field superconducting magnets. This is done by either the wind and react technique, usually used for compact magnets like accelerator magnets, or the react and wind technique, more common on large scale magnets. In both cases, a thorough understanding of the Cu-Sn system diffusion and phase formation processes is necessary to optimize the Nb{sub 3}Sn reaction cycle. Attention has to be paid to both the superconducting performance and the prevention of thermally induced damage of the final produced conductor. The formation of the eta and epsilon phases of the Cu-Sn phase diagram were investigated as a function of time and temperature. Wherever possible, the activation energies and diffusion coefficients were calculated. The feasibility of winding partly reacted cables to reduce the manufacturing time was also explored. Nb{sub 3}Sn strands have been partially reacted to convert the Sn to the eta and epsilon phases of the Cu-Sn phase diagram, then plastically strained to figure out a cabling and/or a winding degradation. After completion of the reaction cycle, the critical current was measured and compared with that obtained with an uninterrupted cycle.
Date: August 24, 2001
Creator: al., J.M. Rey et
Object Type: Article
System: The UNT Digital Library
The Emergency Food Assistance Program and Emergency Feeding Needs (open access)

The Emergency Food Assistance Program and Emergency Feeding Needs

This report contains the emergency food assistance program and emergency feeding needs.
Date: August 24, 2001
Creator: Richardson, Joe & Porter, Donna V.
Object Type: Report
System: The UNT Digital Library
Energy Tax Policy (open access)

Energy Tax Policy

President Bush has issued a comprehensive energy policy initiative, which includes limited energy tax measures; the Administration has criticized such measures as being inconsistent with its free market philosophy. Several of the issues that drove energy policy and energy tax policy during the 106th Congress are extant: 1) tax incentives to increase the supply of oil and gas; 2) energy tax issues relating to energy conservation and energy efficiency; 3) energy tax issues relating to alternative fuels; 4) energy taxes/subsidies and residential energy costs; and 5) issues relating to electricity restructuring. In addition, there are certain energy tax provisions that are either expiring or are time-sensitive that the 107th Congress may choose to take action on.
Date: August 24, 2001
Creator: Lazzari, Salvatore
Object Type: Report
System: The UNT Digital Library
Evidence of Collisional Coherences in the Transport of Hydrogenic Krypton through Amorphous Carbon Foils (open access)

Evidence of Collisional Coherences in the Transport of Hydrogenic Krypton through Amorphous Carbon Foils

We study theoretically and experimentally the population dynamics of the internal state of 60MeV/u Kr35+ ions traversing amorphous carbon foils. A quantum transport theory is developed that incorporates the state mixing induced by the wake field of the ion as well as all the coherences generated by the collisional and radiative redistribution of states. We show that the internal state of the ion is sensitive to collisional coherences and the wake field. The results of the full simulations are found to be in good agreement with experimental data.
Date: August 24, 2001
Creator: Minami, T.
Object Type: Article
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Friday, August 24, 2001 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Friday, August 24, 2001

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: August 24, 2001
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Hopkins County Echo (Sulphur Springs, Tex.), Vol. 106, No. 33, Ed. 1 Friday, August 24, 2001 (open access)

The Hopkins County Echo (Sulphur Springs, Tex.), Vol. 106, No. 33, Ed. 1 Friday, August 24, 2001

Weekly newspaper from Sulphur Springs, Texas that includes local, state, and national news along with advertising.
Date: August 24, 2001
Creator: Keys, Scott & Alsobrook, Bruce
Object Type: Newspaper
System: The Portal to Texas History
Hudspeth County Herald and Dell Valley Review (Dell City, Tex.), Vol. 44, No. 47, Ed. 1 Friday, August 24, 2001 (open access)

Hudspeth County Herald and Dell Valley Review (Dell City, Tex.), Vol. 44, No. 47, Ed. 1 Friday, August 24, 2001

Weekly newspaper from Dell City, Texas that includes local, state, and national news along with advertising.
Date: August 24, 2001
Creator: Lynch, Mary Louise
Object Type: Newspaper
System: The Portal to Texas History
Investigation on Stress-Rupture Behavior of a Chopped-Glass-Fiber Composite for Automotive Durability Design Criteria (open access)

Investigation on Stress-Rupture Behavior of a Chopped-Glass-Fiber Composite for Automotive Durability Design Criteria

Practical and inexpensive testing methods were developed to investigate stress-rupture properties of a polymeric composite with chopped glass fiber reinforcement for automotive applications. The material was tested in representative automotive environments to generate experimental data. The results indicate that environments have substantial effects on the stress-rupture behavior. The data were analyzed and developed into stress-rupture design criteria to address one of the durability aspects of the material for automotive structural applications.
Date: August 24, 2001
Creator: Ren, W
Object Type: Report
System: The UNT Digital Library
Ion Temperature Measurements in SSPX (open access)

Ion Temperature Measurements in SSPX

The Ion Doppler Spectrometer instrument on the Sustained Spheromak Physics experiment is described, along with background about it's operation. Results are presented from recent experimental runs, and the data is compared to the results of simple statistical models of heat exchange in two species gasses.
Date: August 24, 2001
Creator: Auerbach, D W; Hill, D N & McLean, H S
Object Type: Report
System: The UNT Digital Library