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The Confinement Problem in Lattice Gauge Theory (open access)

The Confinement Problem in Lattice Gauge Theory

I review investigations of the quark confinement mechanism that have been carried out in the framework of SU(N) lattice gauge theory. The special role of Z(N) center symmetry is emphasized.
Date: March 5, 2003
Creator: Greensite, J.
Object Type: Article
System: The UNT Digital Library
Congressional Budget Actions in 2003 (open access)

Congressional Budget Actions in 2003

During the first session of the 108th Congress, the House and Senate will consider many different budgetary measures. Most measures pertain to fiscal year (FY) 2004 (which began on October 1, 2003) and beyond. Some also pertain to the budget for FY2003. As the session progresses, this report will describe House and Senate action on major budgetary legislation within the framework of the congressional budget process and other procedural requirements.
Date: August 5, 2003
Creator: Heniff, Bill, Jr.
Object Type: Report
System: The UNT Digital Library
Congressional Budget Resolutions: Selected Statistics and Information Guide (open access)

Congressional Budget Resolutions: Selected Statistics and Information Guide

This report provides current and historical information on the budget resolution. It provides a list of the budget resolutions adopted and rejected by Congress since implementation of the CBA, including the U.S. Statutes-at-Large citations and committee report numbers, and describes their formulation and content. The report provides a table of selected optional components, a list of reconciliation measures, and information on the number of years covered by budget resolutions. It also provides information on the consideration and adoption of budget resolutions, including an identification of the House special rules that provided for consideration of budget resolutions; the amendments in the nature of a substitute to the budget resolution considered in the House; the number and disposition of House and Senate amendments to budget resolutions; and dates of House and Senate action on budget resolutions.
Date: March 5, 2003
Creator: Heniff, Bill, Jr.
Object Type: Report
System: The UNT Digital Library
Conservation Reserve Program: Status and Current Issues (open access)

Conservation Reserve Program: Status and Current Issues

This report provides information about the Status and Current Issues of Conservation Reserve Program. The CRP enacted in 1985 provides payment to the farmers to take highly erodible or environmentally sensitive cropland out of production for ten years or more.
Date: September 5, 2003
Creator: Johnson, Barbara
Object Type: Report
System: The UNT Digital Library
Continuing Appropriations Acts: Brief Overview of Recent Practices (open access)

Continuing Appropriations Acts: Brief Overview of Recent Practices

This report is divided into two segments. The first segment provides the most recent developments and content of the FY2005 continuing resolutions. The second segment provides information on the history of CRs; the nature, scope, and duration of CRs during the last 35 years; the types of CRs that have been enacted; and an overview of those instances when funding (or budget authority2) has lapsed and a funding gap has resulted.
Date: November 5, 2003
Creator: Streeter, Sandy
Object Type: Report
System: The UNT Digital Library
Conversation about the documentation of Burushaski transcript

Conversation about the documentation of Burushaski

Recording of Raja Safdar Ali discussing the Buruskaski Documentation Project in the Srinagar dialect of Burushaski with his friend Raja Jamsheed Ali
Date: July 5, 2003
Creator: Munshi, Sadaf
Object Type: Sound
System: The UNT Digital Library
Cooper Review (Cooper, Tex.), Vol. 123, No. 23, Ed. 1 Thursday, June 5, 2003 (open access)

Cooper Review (Cooper, Tex.), Vol. 123, No. 23, Ed. 1 Thursday, June 5, 2003

Weekly newspaper from Cooper, Texas that includes local, state, and national news along with advertising.
Date: June 5, 2003
Creator: Pinson, Beth
Object Type: Newspaper
System: The Portal to Texas History
Country-Of-Origin Labeling: Opportunities for USDA and Industry to Implement Challenging Aspects of the New Law (open access)

Country-Of-Origin Labeling: Opportunities for USDA and Industry to Implement Challenging Aspects of the New Law

A letter report issued by the General Accounting Office with an abstract that begins "A provision in the 2002 Farm Bill requires grocery stores to identify certain commodities--beef, pork and lamb, fish and shellfish, fruits and vegetables, and peanuts--by country of origin. This provision also requires that an initial voluntary program be followed by a mandatory program by September 30, 2004. GAO was asked to identify existing programs that might be useful to USDA in crafting the new program, to update a 1998 USDA survey of major U.S. trading partners' country-of-origin labeling practices, and to assess the reasonableness of the assumptions and methodology USDA used for estimating first year record-keeping costs."
Date: August 5, 2003
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Crime Control: The Federal Response (open access)

Crime Control: The Federal Response

Under the federal system in the United States, the states and localities traditionally have held the major responsibility for prevention and control of crime and maintenance of order. For most of the Republic’s history, “police powers” in the broad sense were reserved to the states under the Tenth Amendment to the Constitution. Many still hold that view, but others see a string of court decisions in recent decades as providing the basis for a far more active federal role. Several bills are discussed in this report that address issues related to crime, juvenile justice, and Congress’ evolving role in crime legislation.
Date: March 5, 2003
Creator: O'Bryant, JoAnne
Object Type: Report
System: The UNT Digital Library
Criminal Charges in Corporate Scandals (open access)

Criminal Charges in Corporate Scandals

Since the collapse of Enron Corp. in late 2001, there has been a series of scandals involving major U.S. corporations. Recurring elements in the scandals include improper or fraudulent accounting, self-enrichment by corporate officers, stock trading on inside information, and the destruction or falsification of business records. This report tracks post-Enron criminal charges.
Date: December 5, 2003
Creator: Jickling, Mark & Janov, Paul H.
Object Type: Report
System: The UNT Digital Library
Cross platform SCA component using C++ builder and KYLIX (open access)

Cross platform SCA component using C++ builder and KYLIX

A cross-platform component for EPICS Simple Channel Access (SCA) has been developed. EPICS client programs with GUI become portable at their C++ source-code level both on Windows and Linux by using Borland C++ Builder 6 and Kylix 3 on these platforms respectively.
Date: May 5, 2003
Creator: Nishimura, Hiroshi; Timossi, Chiris & McDonald, James L.
Object Type: Article
System: The UNT Digital Library
Dairy Policy Issues (open access)

Dairy Policy Issues

Several major dairy policy issues are addressed in the context of the Farm Security and Rural Investment Act of 2002 (P.L. 107- 171, the 2002 farm bill), which was signed into law on May 13, 2002. Included in the enacted 2002 farm bill are a reauthorization of the dairy price support program for an additional 5 ½ years, and new authorization for direct payments to dairy farmers through September 2005, triggered whenever the market price of farm milk falls below a target price level.
Date: February 5, 2003
Creator: Chite, Ralph M.
Object Type: Report
System: The UNT Digital Library
Dallas Voice (Dallas, Tex.), Vol. 20, No. 19, Ed. 1 Friday, September 5, 2003 (open access)

Dallas Voice (Dallas, Tex.), Vol. 20, No. 19, Ed. 1 Friday, September 5, 2003

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: September 5, 2003
Creator: Vercher, Dennis
Object Type: Newspaper
System: The UNT Digital Library
Dallas Voice (Dallas, Tex.), Vol. 20, No. 33, Ed. 1 Friday, December 5, 2003 (open access)

Dallas Voice (Dallas, Tex.), Vol. 20, No. 33, Ed. 1 Friday, December 5, 2003

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: December 5, 2003
Creator: Vercher, Dennis
Object Type: Newspaper
System: The UNT Digital Library
DART Delivers Even More Value with Destination Deals (open access)

DART Delivers Even More Value with Destination Deals

News release about DART's destination deals guidebook for discounts at travel destinations near DART rail stations or along connecting streetcar routes.
Date: March 5, 2003
Creator: Lyons, Morgan
Object Type: Text
System: The Portal to Texas History
DART Entrega Más Valor con Ofertas Especiales en Comercios (open access)

DART Entrega Más Valor con Ofertas Especiales en Comercios

News release about DART's destination deals guidebook for discounts at travel destinations near DART rail stations or along connecting streetcar routes.
Date: March 5, 2003
Creator: Lyons, Morgan
Object Type: Text
System: The Portal to Texas History
Defense Management: DOD Needs to Strengthen Internal Controls over Funds Used to Support USO Activities (open access)

Defense Management: DOD Needs to Strengthen Internal Controls over Funds Used to Support USO Activities

A letter report issued by the General Accounting Office with an abstract that begins "For more than 60 years, the United Services Organization (USO), in partnership with the Department of Defense (DOD), has provided support and entertainment to U.S. armed forces, relying heavily on private contributions and on funds, goods, and services from DOD. To assist USO, Congress, beginning in fiscal year 2000, provided a total of $23.8 million in grants to be awarded through DOD as seed money for an endowment fund. The availability of these funds to USO, along with DOD's ongoing support funded in its regular annual appropriations, represents a substantial financial commitment. GAO determined (1) the source and amount of DOD's support to USO in fiscal years 2000-2002 and (2) the sufficiency of internal controls to provide reasonable assurance that federal funds are used in an appropriate manner. GAO focused its audit on USO World Headquarters' activities and audited a limited selection of USO transactions for the 3 fiscal years."
Date: December 5, 2003
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Department of Homeland Security: State and Local Preparedness Issues (open access)

Department of Homeland Security: State and Local Preparedness Issues

The Homeland Security Act of 2002 (P.L. 107-296) makes the new Department of Homeland Security (DHS) responsible for providing assistance to state and local governments to ensure adequate preparedness for all disasters, including terrorist attacks. Several federal entities with functions relating to state and local preparedness, ranging from entire independent agencies to units of agencies and departments, will be transferred to the new department.
Date: May 5, 2003
Creator: Canada, Ben
Object Type: Report
System: The UNT Digital Library
Design and Certification of Targets for Drop Tests at the NTRC Packaging Research Facility (open access)

Design and Certification of Targets for Drop Tests at the NTRC Packaging Research Facility

This report provides documentation of the design and certification of drop pad (targets) at the National Transportation Research Center (NTRC) Packaging Research Facility(PRF). Based on the evaluation performed, it has been demonstrated that the small (interior) drop pad (target) meets the regulatory definition of a flat, essentially unyielding, horizontal surface for packages weighing up to 3,150 lb (1,432 kg). The large (exterior) drop pad (target) meets the regulatory definition of a flat, essentially unyielding, horizontal surface for packages weighing up to 28,184 lb (12,811 kg).
Date: June 5, 2003
Creator: Ludwig, S. B.
Object Type: Report
System: The UNT Digital Library
Design and Test of Advanced Multi-Layer Dielectric Gratings for High Energy Petawatt (open access)

Design and Test of Advanced Multi-Layer Dielectric Gratings for High Energy Petawatt

In this paper we discuss recent work on the development of high damage threshold, high efficiency MLD (multilayer dielectric) diffraction gratings for use in high energy, petawatt laser systems. This effort involves a close integration between modeling, fabrication, and testing. The modeling work is used to identify grating designs that satisfy the constraints of high efficiency (>94%) and low field enhancement which is a necessary condition for high damage threshold. Subscale MLD gratings for test are being fabricated in an advanced ion-etch machine we have recently built. The testing effort is being conducted in a dedicated laboratory. The laser beam used to test the samples is based on an OPCPA (optical parametric chirped-pulse amplifier) and a compressor that can provide pulse energies up to 50mJ with pulse lengths variable from 0.3-20 ps. This test station is equipped with diagnostics to fully characterize both the spatial and temporal characteristics of the test beam at the plane of the sample. Initial results have demonstrated a dependence of damage threshold on incident angle that is in good agreement with the field enhancement calculations. We have demonstrated a grating design with a damage threshold of 3J/cm{sup 2} and are investigating manufacturability and reproducibility issues …
Date: September 5, 2003
Creator: Molander, W.; Komashko, A.; Britten, J.; Jones, L.; Brown, C.; Caird, J. et al.
Object Type: Article
System: The UNT Digital Library
Development of high Sensitivity Materials for Applications in Magneto-Mechanical Torque Sensor (open access)

Development of high Sensitivity Materials for Applications in Magneto-Mechanical Torque Sensor

The Matteucci effect, which mainly manifests itself as the change of magnetization of a material with torsional stress, is currently of great technological interest because of the search for magnetic torque sensors. Magnetic torque sensors are important to future improvements of automobiles and industrial robots. It is well known that the magnetic state of a material depends on both the external magnetic field and external stress which causes strain and change in magnetization of the material. The former phenomenon has been well understood in both theory and application. However, the magnetic state dependence of stress is not adequately understood and the experimental data is of limited extent. In this project, the Matteucci effect in iron, cobalt, nickel and permalloy rods has been documented when they were in magnetic remanence status along the axis and nickel ring when they were in remanence status along the circumference. The effect of annealing on the magnetomechanical effect in nickel and the temperature dependence of the magnetomechanical sensitivity has also been examined. Factors related to the sensitivity at equilibrium condition have been theoretically developed. it is found in the experiments that the mechanism of magnetic domain wall movement plays an important role rather than the …
Date: August 5, 2003
Creator: Shen, Yuping
Object Type: Thesis or Dissertation
System: The UNT Digital Library
DEVELOPMENT PRACTICES FOR OPTIMIZED MEOR IN SHALLOW HEAVY OIL RESERVOIRS (open access)

DEVELOPMENT PRACTICES FOR OPTIMIZED MEOR IN SHALLOW HEAVY OIL RESERVOIRS

The objective of this research project is to demonstrate an economically viable and sustainable method of producing shallow heavy oil reserves in western Missouri and southeastern Kansas, using an integrated approach including surface geochemical surveys, conventional MEOR treatments, horizontal fracturing in vertical wells, electrical resistivity tomography (ERT), and reservoir simulation to optimize the recovery process. The objective also includes transferring the knowledge gained from the project to other local landowners, to demonstrate how they may identify and develop their own heavy oil resources with minimal capital investment. Tasks completed in the first six-month period include soil sampling, geochemical analysis, construction of ERT arrays, collection of background ERT surveys, and analysis of core samples to develop a geomechanical model for designing the hydraulic fracturing treatment. Five wells were to be drilled in phase I. However, weather and funding delays resulted in drilling shifting to the second phase of the project. Work performed to date demonstrates that surface geochemical methods can be used to differentiate between productive and non-productive areas of the Warner Sand and that ERT can be used to successfully image through the Warner Sand.
Date: September 5, 2003
Creator: Dunn-Norman, Shari
Object Type: Report
System: The UNT Digital Library
Device Optimization and Transient Electroluminescence Studies of Organic light Emitting Devices (open access)

Device Optimization and Transient Electroluminescence Studies of Organic light Emitting Devices

Organic light emitting devices (OLEDs) are among the most promising for flat panel display technologies. They are light, bright, flexible, and cost effective. And while they are emerging in commercial product, their low power efficiency and long-term degradation are still challenging. The aim of this work was to investigate their device physics and improve their performance. Violet and blue OLEDs were studied. The devices were prepared by thermal vapor deposition in high vacuum. The combinatorial method was employed in device preparation. Both continuous wave and transient electroluminescence (EL) were studied. A new efficient and intense UV-violet light emitting device was developed. At a current density of 10 mA/cm{sup 2}, the optimal radiance R could reach 0.38 mW/cm{sup 2}, and the quantum efficiency was 1.25%. using the delayed EL technique, electron mobilities in DPVBi and CBP were determined to be {approx} 10{sup -5} cm{sup 2}/Vs and {approx} 10{sup -4} cm{sup 2}/Vs, respectively. Overshoot effects in the transient El of blue light emitting devices were also observed and studied. This effect was attributed to the charge accumulation at the organic/organic and organic/cathode interfaces.
Date: August 5, 2003
Creator: Zou, Lijuan
Object Type: Thesis or Dissertation
System: The UNT Digital Library

[DIVA members organizing handbooks]

Photograph of Dallas Independent Volleyball Association members organizing handbooks for the fall tournament season. There are yellow, green, and orange ones and two boxes for storing them.
Date: September 5, 2003
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library