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3-D Reservoir and Stochastic Fracture Network Modeling for Enhanced Oil Recovery, Circle Ridge Phosphoria/Tensleep Reservoir, and River Reservation, Arapaho and Shoshone Tribes, Wyoming (open access)

3-D Reservoir and Stochastic Fracture Network Modeling for Enhanced Oil Recovery, Circle Ridge Phosphoria/Tensleep Reservoir, and River Reservation, Arapaho and Shoshone Tribes, Wyoming

The goal of this project is to improve the recovery of oil from the Circle Ridge Oilfield, located on the Wind River Reservation in Wyoming, through an innovative integration of matrix characterization, structural reconstruction, and the characterization of the fracturing in the reservoir through the use of discrete fracture network models.
Date: September 9, 2002
Creator: La Pointe, Paul R. & Hermanson, Jan
Object Type: Report
System: The UNT Digital Library
3-D Reservoir and Stochastic Fracture Network Modeling for Enhanced Oil Recovery, Circle Ridge Phosphoria/Tensleep Reservoir, and River Reservation, Arapaho and Shoshone Tribes, Wyoming (open access)

3-D Reservoir and Stochastic Fracture Network Modeling for Enhanced Oil Recovery, Circle Ridge Phosphoria/Tensleep Reservoir, and River Reservation, Arapaho and Shoshone Tribes, Wyoming

The goal of this project is to improve the recovery of oil from the Circle Ridge Oilfield, located on the Wind River Reservation in Wyoming, through an innovative integration of matrix characterization, structural reconstruction, and the characterization of the fracturing in the reservoir through the use of discrete fracture network models.
Date: September 9, 2002
Creator: Pointe, La; Paul; Parney, Robert; Eiben, Thorsten; Dunleavy, Mike & Whitney, John
Object Type: Report
System: The UNT Digital Library
3-D Reservoir and Stochastic Fracture Network Modeling for Enhanced Oil Recovery, Circle Ridge Phosphoria/Tensleep Reservoir, and River Reservation, Arapaho and Shoshone Tribes, Wyoming (open access)

3-D Reservoir and Stochastic Fracture Network Modeling for Enhanced Oil Recovery, Circle Ridge Phosphoria/Tensleep Reservoir, and River Reservation, Arapaho and Shoshone Tribes, Wyoming

The goal of this project is to improve the recovery of oil from the Circle Ridge Oilfield, located on the Wind River Reservation in Wyoming, through an innovative integration of matrix characterization, structural reconstruction, and the characterization of the fracturing in the reservoir through the use of discrete fracture network models.
Date: September 9, 2002
Creator: La Pointe, Paul; Parney, Robert; Eiben, Thorsten; Dunleavy, Mike; Whitney, John & Eubanks, Darrel
Object Type: Report
System: The UNT Digital Library
3-D Reservoir and Stochastic Fracture Network Modeling for Enhanced Oil Recovery, Circle Ridge Phosphoria/Tensleep Reservoir, and River Reservation, Arapaho and Shoshone Tribes, Wyoming (open access)

3-D Reservoir and Stochastic Fracture Network Modeling for Enhanced Oil Recovery, Circle Ridge Phosphoria/Tensleep Reservoir, and River Reservation, Arapaho and Shoshone Tribes, Wyoming

The goal of this project is to improve the recovery of oil from the Circle Ridge Oilfield, located on the Wind River Reservation in Wyoming, through an innovative integration of matrix characterization, structural reconstruction, and the characterization of the fracturing in the reservoir through the use of discrete fracture network models.
Date: September 9, 2002
Creator: La Pointe, Paul R.; Hermanson, Jan & Eiben, Thorsten
Object Type: Report
System: The UNT Digital Library
3-D Seismic Exploration Project, Ute Indian Tribe, Uintah and Ouray Reservation, Uintah County, Utah (open access)

3-D Seismic Exploration Project, Ute Indian Tribe, Uintah and Ouray Reservation, Uintah County, Utah

The objectives of this North Hill Creek 3-D seismic survey were to: (1) cover as large an area as possible with available budget; (2) obtain high quality data throughout the depth range of the prospective geologic formations of 2,000' to 12,000' to image both gross structures and more subtle structural and stratigraphic elements; (3) overcome the challenges posed by a hard, reflective sandstone that cropped out or was buried just a few feet below the surface under most of the survey area; and (4) run a safe survey.
Date: September 9, 2002
Creator: Eckels, Marc T.
Object Type: Report
System: The UNT Digital Library
Acceleration of Polarized Protons at Rhic. (open access)

Acceleration of Polarized Protons at Rhic.

Relativistic Heavy Ion Collider (RHIC) ended its second year of operation in January 2002 with five weeks of polarized proton collisions. Polarized protons were successfully injected in both RHIC rings and maintained polarization during acceleration up to 100 GeV per ring using two Siberian snakes in each ring. This is the first time that polarized protons have been accelerated to 100 GeV. The machine performance and accomplishments during the polarized proton run will be reviewed. The plans for the next polarized proton run will be outlined.
Date: September 9, 2002
Creator: Huang, H.
Object Type: Article
System: The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 104, No. 150, Ed. 1 Monday, September 9, 2002 (open access)

Altus Times (Altus, Okla.), Vol. 104, No. 150, Ed. 1 Monday, September 9, 2002

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: September 9, 2002
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Alvin Sun (Alvin, Tex.), Vol. 111, No. 69, Ed. 1 Monday, September 9, 2002 (open access)

The Alvin Sun (Alvin, Tex.), Vol. 111, No. 69, Ed. 1 Monday, September 9, 2002

Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date: September 9, 2002
Creator: Schwind, Jim & Holton, Kathleen
Object Type: Newspaper
System: The Portal to Texas History
The Analysis of Depolarization Factors in the Last RHIC Run. (open access)

The Analysis of Depolarization Factors in the Last RHIC Run.

Polarized proton beams were accelerated successfully at RHIC up to 100 Gev with the use of Siberian Snakes. Although the snakes were designed to preserve polarization, the successful acceleration and storage of polarized beams was dependent also on beam characteristics, like closed orbit, betatron tunes and even betatron coupling. The high-order spin resonances were observed and evaluated. The paper summarizes depolarizing effects observed during the run.
Date: September 9, 2002
Creator: Ptitsyn, V.; Luccio, A. U. & Ranjbar, V. H.
Object Type: Article
System: The UNT Digital Library
Application of Advanced Exploration Technologies for the Development of Mancos Formation Oil Reservoirs, Jicarilla Apache Indian Nation, San Juan Basin, New Mexico (open access)

Application of Advanced Exploration Technologies for the Development of Mancos Formation Oil Reservoirs, Jicarilla Apache Indian Nation, San Juan Basin, New Mexico

The objectives of this project are to: (1) develop an exploration rationale for the Mancos shale in the north-eastern San Juan basin; (2) assess the regional prospectivity of the Mancos in the northern Nation lands based on that rationale; (3) identify specific leads in the northern Nation as appropriate; (4) forecast pro-forma production, reserves and economics for any leads identified; and (5) package and disseminate the results to attract investment in Mancos development on the Nation lands.
Date: September 9, 2002
Creator: Reeves, Scott & Billingsley, Randy
Object Type: Report
System: The UNT Digital Library
Assessment of Hydrocarbon Seepage on Fort Peck Reservation, Northeast Montana: A Comparison of Surface Exploration Techniques (open access)

Assessment of Hydrocarbon Seepage on Fort Peck Reservation, Northeast Montana: A Comparison of Surface Exploration Techniques

Surface exploration techniques have been employed in separate study areas on the Fort Peck Reservation in northeastern Montana. Anomalies associated with hydrocarbon seepage are documented in all three areas and a variety of surface exploration techniques can be compared. In a small area with established production, head gas and thermal desorption methods best match production; other methods also mapped depletion. In a moderate-size area that has prospects defined by 3D seismic data, head gas along with microbial, iodine, and Eh soil anomalies are all associated with the best hydrocarbon prospect. In a large area that contains many curvilinear patterns observed on Landsat images, results are preliminary. Reconnaissance mapping of magnetic susceptibility has identified a potential prospect; subsequent soil gas and head gas surveys suggest hydrocarbon potential.
Date: September 9, 2002
Creator: Monson, Lawrence M.
Object Type: Report
System: The UNT Digital Library
Band anticrossing effects in highly mismatched semiconductor alloys (open access)

Band anticrossing effects in highly mismatched semiconductor alloys

The first five chapters of this thesis focus on studies of band anticrossing (BAC) effects in highly electronegativity- mismatched semiconductor alloys. The concept of bandgap bowing has been used to describe the deviation of the alloy bandgap from a linear interpolation. Bowing parameters as large as 2.5 eV (for ZnSTe) and close to zero (for AlGaAs and ZnSSe) have been observed experimentally. Recent advances in thin film deposition techniques have allowed the growth of semiconductor alloys composed of significantly different constituents with ever- improving crystalline quality (e.g., GaAs{sub 1-x}N{sub x} and GaP{sub 1-x}N{sub x} with x {approx}< 0.05). These alloys exhibit many novel and interesting properties including, in particular, a giant bandgap bowing (bowing parameters > 14 eV). A band anticrossing model has been developed to explain these properties. The model shows that the predominant bowing mechanism in these systems is driven by the anticrossing interaction between the localized level associated with the minority component and the band states of the host. In this thesis I discuss my studies of the BAC effects in these highly mismatched semiconductors. It will be shown that the results of the physically intuitive BAC model can be derived from the Hamiltonian of the many-impurity …
Date: September 9, 2002
Creator: Wu, Junqiao
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 80, No. 287, Ed. 1 Monday, September 9, 2002 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 80, No. 287, Ed. 1 Monday, September 9, 2002

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: September 9, 2002
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
Child Care Issues in the 107th Congress (open access)

Child Care Issues in the 107th Congress

This report includes recent developments in federal child care programs and tax provisions. The report discusses several federal programs that support child care or related services, primarily for low-income working families. In addition, the tax code includes provisions specifically targeted to assist families with child care expenses. The report presents the legislative activity in the 107th Congress in regard to child care legislature and provisions.
Date: September 9, 2002
Creator: Gish, Melinda
Object Type: Report
System: The UNT Digital Library
Civilian Nuclear Waste Disposal (open access)

Civilian Nuclear Waste Disposal

The Nuclear Waste Policy Act of 1982 (NWPA) calls for disposal of spent nuclear fuel in a deep geologic repository that is unlikely to be disturbed for thousands of years. Low-level waste sites are a state responsibility under the Low-Level Radioactive Waste Policy Act of 1980. Pursuant to that act, 10 regional compacts for disposal of low level waste have been approved by Congress. Three commercial low-level waste sites are currently operating, in the states of South Carolina, Utah, and Washington.
Date: September 9, 2002
Creator: Holt, Mark
Object Type: Report
System: The UNT Digital Library
Concluding remarks for ECRIS '02 (open access)

Concluding remarks for ECRIS '02

ECRIS'02 was held in Jyvaeskylae Finland at the edge of Lake Jyvaeskylae, which was beautiful location to meet and discuss the state of Electron Cyclotron Resonance ion sources. It was the 15th ECR Ion Source Workshop in a series stretching back to the first workshop held November 6, 1978 in Karlsruhe Germany. Overall, the workshop reports could be characterized as showing solid achievements and steady progress without any spectacular breakthroughs or highly controversial new ideas. In this short report, I will mention some of the highlights and surprises of the workshop that I observed during the meeting and reported on at the close of the meeting. As such, it will be relatively brief and not meant to be all encompassing. A short list of items that made this workshop memorable is given.
Date: September 9, 2002
Creator: Lyneis, Claude
Object Type: Article
System: The UNT Digital Library
Daily Journal (Perry, Okla.), Vol. 109, No. 177, Ed. 1 Monday, September 9, 2002 (open access)

Daily Journal (Perry, Okla.), Vol. 109, No. 177, Ed. 1 Monday, September 9, 2002

Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date: September 9, 2002
Creator: Brown, Gloria
Object Type: Newspaper
System: The Gateway to Oklahoma History
Defense Logistics: Improving Customer Feedback Program Could Enhance DLA's Delivery of Services (open access)

Defense Logistics: Improving Customer Feedback Program Could Enhance DLA's Delivery of Services

A letter report issued by the General Accounting Office with an abstract that begins "The Defense Logistics Agency (DLA) performs a critical role in supporting America's military forces worldwide by supplying every consumable item--from food to jet fuel--that the military services need to operate. Although customers at the eight locations GAO visited were satisfied with some aspects of routine service, such as delivery time for routine parts and certain contractor service arrangements, customers also raised a number of points of dissatisfaction, particularly with regard to the detrimental impact of DLA's service on their operations. The agency's approach for obtaining customer service feedback has been of limited usefulness because it lacks a systematic integrated approach for obtaining adequate information on customer service problems. Although DLA has initiatives under way to improve its customer service, there are opportunities to enhance these initiatives to provide for an improved customer feedback program."
Date: September 9, 2002
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
A Description of Phase-1 High Level Waste Evaporator Flowsheet Models (open access)

A Description of Phase-1 High Level Waste Evaporator Flowsheet Models

High Level Waste Process Engineering plans to construct an Integrated Flowsheet Model for the HLW system. The objective is to provide the HLW Division with a valuable engineering tool that will be used to evaluate planning scenarios and to provide operational guidance.
Date: September 9, 2002
Creator: Hang, T.
Object Type: Report
System: The UNT Digital Library
The Eastern Statesman (Wilburton, Okla.), Vol. 81, No. 3, Ed. 1 Monday, September 9, 2002 (open access)

The Eastern Statesman (Wilburton, Okla.), Vol. 81, No. 3, Ed. 1 Monday, September 9, 2002

Biweekly student newspaper from Eastern Oklahoma State College in Wilburton, Oklahoma that includes local, state, and campus news along with advertising.
Date: September 9, 2002
Creator: Agent, Alicia
Object Type: Newspaper
System: The Gateway to Oklahoma History
Environmentally responsible recycling of thin-film cadmium telluride photovoltaic modules. Final technical report (open access)

Environmentally responsible recycling of thin-film cadmium telluride photovoltaic modules. Final technical report

Continuing from the third quarter, all technical objectives of this Phase II SBIR work were previously and successfully completed. This report is therefore brief and contains two elements (1) a comparison of technical objective accomplishments to the stated goals in the original grant proposal (2) a summary of the third key element of this work; a market analysis for the developed recycling technology systems.
Date: September 9, 2002
Creator: Bohland, John
Object Type: Report
System: The UNT Digital Library
Executive Branch Reorganization and Management Initiatives (open access)

Executive Branch Reorganization and Management Initiatives

This issue brief views reorganization and management as involving the alteration of the program administrative structure and operations of the executive branch for reasons of efficiency, economy, and direction. The underlying issue is who reorganizes or sets management policy—Congress or the President— and by what authority and, also, for what purpose?
Date: September 9, 2002
Creator: Relyea, Harold C.
Object Type: Report
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Monday, September 9, 2002 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Monday, September 9, 2002

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: September 9, 2002
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History

Faculty Recital: James Copeland Scott, flute, Gustavo Romero, piano

Access: Use of this item is restricted to the UNT Community
Ensemble performance at the UNT College of Music Concert Hall.
Date: September 9, 2002
Creator: Scott, James Copeland & Romero, Gustavo
Object Type: Sound
System: The UNT Digital Library