Language

Soil and Water Conservation Issues (open access)

Soil and Water Conservation Issues

None
Date: October 8, 2002
Creator: Zinn, Jeffrey A.
Object Type: Report
System: The UNT Digital Library
President Bush's Proposed Medicare-Endorsed Drug Discount Card Initiative: Status and Issues (open access)

President Bush's Proposed Medicare-Endorsed Drug Discount Card Initiative: Status and Issues

None
Date: October 8, 2002
Creator: Villarreal, M. Angeles
Object Type: Report
System: The UNT Digital Library
Homeland Security: Coast Guard Operations - Background and Issues for Congress (open access)

Homeland Security: Coast Guard Operations - Background and Issues for Congress

This report provides information about the Background and Issues for Congress on Homeland Security Coast Guard Operations which serves as a service within the navy upon the declaration of war or when President directs until the president by executive orders it back to the peacetime parent department.
Date: October 8, 2002
Creator: O'Rourke, Ronald
Object Type: Report
System: The UNT Digital Library
Terrorist Nuclear Attacks on Seaports: Threat and Response (open access)

Terrorist Nuclear Attacks on Seaports: Threat and Response

None
Date: October 8, 2002
Creator: Medalia, Jonathan
Object Type: Report
System: The UNT Digital Library
Telemarketing: Dealing With Unwanted Telemarketing Calls (open access)

Telemarketing: Dealing With Unwanted Telemarketing Calls

This report provides summaries of the federal laws and regulations particular to telemarketing, the establishment of a national do-not-call registry, and the options that are available to consumers to limit the calls that they receive from telemarketers and to report questionable telemarketing practices to local or federal authorities. The report also lists sources of additional information with addresses, phone numbers, and Internet sites (if available).
Date: October 8, 2002
Creator: Riehl, James R.
Object Type: Report
System: The UNT Digital Library
Taiwan and the World Trade Organization (open access)

Taiwan and the World Trade Organization

None
Date: October 8, 2002
Creator: Morrison, Wayne M.
Object Type: Report
System: The UNT Digital Library
Value-Added Agricultural Enterprises in Rural Development Strategies (open access)

Value-Added Agricultural Enterprises in Rural Development Strategies

None
Date: October 8, 2002
Creator: Cowan, Tadlock
Object Type: Report
System: The UNT Digital Library
[Funeral Program for Alton Gerald Johnson, Jr., October 8, 2002] (open access)

[Funeral Program for Alton Gerald Johnson, Jr., October 8, 2002]

Funeral program for Alton Gerald Johnson, Jr., born July 1, 1938 and died October 3, 2002. The funeral was held Tuesday, October 8, 2002 at Shiloh Missionary Baptist Church, officiated by Rev. Andrew Wilson. Funeral arrangements were made through Lewis Funeral Home and he was buried in Meadowlawn Cemetery in San Antonio, Texas.
Date: October 8, 2002
Creator: unknown
Object Type: Pamphlet
System: The Portal to Texas History
Purchase Cards: Navy Vulnerable to Fraud and Abuse but Is Taking Action to Resolve Control Weaknesses (open access)

Purchase Cards: Navy Vulnerable to Fraud and Abuse but Is Taking Action to Resolve Control Weaknesses

Testimony issued by the General Accounting Office with an abstract that begins "For a number of years, the Department of Defense (DOD) has been promoting departmentwide use of purchase cards, and their use has dramatically increased. DOD reported that in fiscal year 2001, more than 230,000 civilian and military cardholders made 10.7 million purchase card transactions valued at more than $6.1 billion. The Navy has the second largest purchase card program in DOD. As was previously reported, there were significant breakdowns in internal control at two Navy sites that left those units vulnerable to fraud, waste, and abuse. These weaknesses are representative of systematic Navy-wide purchase card control weaknesses that have left Navy vulnerable to fraudulent, wasteful, and abusive use of purchase cards. Since the original report, the Navy has been taking actions to improve the purchase card control environment and improve cardholder adherence to key purchase card control procedures. The Navy has also taken more aggressive actions to identify fraudulent, improper, and abusive or questionable purchase card acquisitions."
Date: October 8, 2002
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Travel Cards: Control Weaknesses Leave Navy Vulnerable to Fraud and Abuse (open access)

Travel Cards: Control Weaknesses Leave Navy Vulnerable to Fraud and Abuse

Testimony issued by the General Accounting Office with an abstract that begins "This testimony discusses the Department of the Navy's internal controls over the government travel card program. The Navy's average delinquency rate of 12 percent over the last 2 years is nearly identical to the Army's, which has the highest delinquency rate in the Department of Defense, and 6 percentage points higher than that of federal civilian agencies. The Navy's overall delinquency and charge-off problems, which have cost the Navy millions in lost rebates and higher fees, are primarily associated with lower-paid, enlisted military personnel. In addition, lack of management emphasis and oversight has resulted in management failure to promptly detect and address instances of potentially fraudulent and abusive activities related to the travel card program. During fiscal year 2001 and the first 6 months of fiscal year 2002, over 250 Navy personnel might have committed bank fraud by writing three or more nonsufficient fund checks to Bank of America, while many others abused the travel card program by failing to pay Bank of America charges or using the card for inappropriate transactions such as for prostitution and gambling. However, because Navy management was often not aware of these …
Date: October 8, 2002
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Catastrophe Insurance Risks: The Role of Risk-Linked Securities (open access)

Catastrophe Insurance Risks: The Role of Risk-Linked Securities

Testimony issued by the General Accounting Office with an abstract that begins "Because of population growth, resulting real estate development, and rising real estate values in hazard-prone areas, our nation is increasingly exposed to higher property casualty losses--both insured and uninsured--from natural catastrophes than in the past. In the 1990s, a series of natural disasters, including Hurricane Andrew and the Northridge earthquake, raised questions about the adequacy of the insurance industry's financial capacity to cover large catastrophes without limiting coverage or raising premiums. Recognizing this greater exposure and responding to concerns about insurance market capacity, participants in the insurance industry and capital markets have developed new capital market instruments as an alternative to traditional property-casualty reinsurance, or insurance for insurers. GAO's objectives were to (1) describe catastrophe risk and how the insurance and capital markets provide coverage against such risks; (2) describe how risk-linked securities, particularly catastrophe bonds, are structured; and (3) analyze how key regulatory, accounting, tax, and investor issues might affect the use of risk-linked securities."
Date: October 8, 2002
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
The Pony Express (Carthage, Tex.), Vol. 53, No. 2, Ed. 1 Tuesday, October 8, 2002 (open access)

The Pony Express (Carthage, Tex.), Vol. 53, No. 2, Ed. 1 Tuesday, October 8, 2002

Newspaper from Panola College in Carthage, Texas that includes news of interest to the college community along with advertising.
Date: October 8, 2002
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Caustic-Side Solvent Extraction: Chemical and Physical Properties of the Optimized Solvent (open access)

Caustic-Side Solvent Extraction: Chemical and Physical Properties of the Optimized Solvent

This work was undertaken to optimize the solvent used in the Caustic Side Solvent Extraction (CSSX) process and to measure key chemical and physical properties related to its performance in the removal of cesium from the alkaline high-level salt waste stored in tanks at the Savannah River Site. The need to adjust the solvent composition arose from the prior discovery that the previous baseline solvent was supersaturated with respect to the calixarene extractant. The following solvent-component concentrations in Isopar{reg_sign} L diluent are recommended: 0.007 M calix[4]arene-bis(tert-octylbenzo-crown-6) (BOBCalixC6) extractant, 0.75 M 1-(2,2,3,3-tetrafluoropropoxy)-3-(4-sec-butylphenoxy)-2-propanol (Cs-7SB) phase modifier, and 0.003 M tri-n-octylamine (TOA) stripping aid. Criteria for this selection included BOBCalixC6 solubility, batch cesium distribution ratios (D{sub Cs}), calculated flowsheet robustness, third-phase formation, coalescence rate (dispersion numbers), and solvent density. Although minor compromises within acceptable limits were made in flowsheet robustness and solvent density, significant benefits were gained in lower risk of third-phase formation and lower solvent cost. Data are also reported for the optimized solvent regarding the temperature dependence of D{sub Cs} in extraction, scrubbing, and stripping (ESS); ESS performance on recycle; partitioning of BOBCalixC6, Cs-7SB, and TOA to aqueous process solutions; partitioning of organic anions; distribution of metals; solvent phase separation at …
Date: October 8, 2002
Creator: Delmau, L. H.
Object Type: Report
System: The UNT Digital Library
Cross platform development using Delphi and Kylix (open access)

Cross platform development using Delphi and Kylix

A cross platform component for EPICS Simple Channel Access (SCA) has been developed for the use with Delphi on Windows and Kylix on Linux. An EPICS controls GUI application developed on Windows runs on Linux by simply rebuilding it, and vice versa. This paper describes the technical details of the component.
Date: October 8, 2002
Creator: McDonald, J.L.; Nishimura, H. & Timossi, C.
Object Type: Article
System: The UNT Digital Library
Techniques to Handle Limitations in Dynamic Relative Permeability Measurements, SUPRI TR-128 (open access)

Techniques to Handle Limitations in Dynamic Relative Permeability Measurements, SUPRI TR-128

The objective of this work was to understand the limitations of the conventional methods of calculating relative permeabilities from data obtained from displacement experiments.
Date: October 8, 2002
Creator: Qadeer, Suhail; Brigham, William E. & Castanier, Louis M.
Object Type: Report
System: The UNT Digital Library
Development of Reservoir Characterization Techniques and Production Models for Exploiting Naturally Fractured Reservoirs (open access)

Development of Reservoir Characterization Techniques and Production Models for Exploiting Naturally Fractured Reservoirs

During this reporting period, research was continued on characterizing and modeling the behavior of naturally fractured reservoir systems. This report proposed a model to relate the seismic response to production data to determine crack spacing and aperture, provided details of tests of proposed models to obtain fracture properties from conventional well logs with actual field data, and verification of the naturally fractured reservoir simulator developed in this project.
Date: October 8, 2002
Creator: Wiggins, Michael L; Brown, Raymon L.; Civan, Faruk & Hughes, Richard G.
Object Type: Report
System: The UNT Digital Library
Investigation of Multiscale and Multiphase Flow, Transport and Reaction in Heavy Oil Recovery Processes (open access)

Investigation of Multiscale and Multiphase Flow, Transport and Reaction in Heavy Oil Recovery Processes

In this report, the thrust areas include the following: Internal drives, vapor-liquid flows, combustion and reaction processes, fluid displacements and the effect of instabilities and heterogeneities and the flow of fluids with yield stress. These find respective applications in foamy oils, the evolution of dissolved gas, internal steam drives, the mechanics of concurrent and countercurrent vapor-liquid flows, associated with thermal methods and steam injection, such as SAGD, the in-situ combustion, the upscaling of displacements in heterogeneous media and the flow of foams, Bingham plastics and heavy oils in porous media and the development of wormholes during cold production.
Date: October 8, 2002
Creator: Yortsos, Yanis C.
Object Type: Report
System: The UNT Digital Library
Lattice QCD at finite isospin chemical potential and temperature. (open access)

Lattice QCD at finite isospin chemical potential and temperature.

We simulate lattice QCD at a finite chemical potential {mu}{sub I} for isospin (I{sub 3}) at zero and finite temperatures. At some {mu}{sub I} = {mu}c QCD has a second order transition with mean-field critical exponents to a state where (I{sub 3}) is broken spontaneously by a charged pion condensate. Heating the system with {mu}{sub I} > {mu}{sub c} we find there is some temperature at which this condensate evaporates. This transition appears to be second order and mean-field at lower {mu}{sub I} values, and first order for {mu}{sub I} sufficiently large. We are determining the dependence of the finite temperature crossover T{sub c} on {mu}{sub I} for {mu}{sub I} < {mu}{sub c}. This is expected to be identical to T{sub c}'s dependence on quark-number chemical potential {mu}{sub q} for small {mu}{sub q}.
Date: October 8, 2002
Creator: Kogut, J. B. & Sinclair, D. K.
Object Type: Article
System: The UNT Digital Library
Multidisciplinary Imaging of Rock Properties in Carbonate Reservoirs for Flow-Unit Targeting (open access)

Multidisciplinary Imaging of Rock Properties in Carbonate Reservoirs for Flow-Unit Targeting

During the period major accomplishments were in (1) characterization of facies and cyclicity in subsurface cores and in outcrop, (2) construction of a preliminary stratigraphic framework, (3) definition of rock fabrics, and (4) correlation of 3-D seismic data.
Date: October 8, 2002
Creator: Ruppel, Stephen C.
Object Type: Report
System: The UNT Digital Library
The optical, infrared and radio properties of extragalactic sources observed by SDSS, 2mass and first surveys (open access)

The optical, infrared and radio properties of extragalactic sources observed by SDSS, 2mass and first surveys

We positionally match sources observed by the Sloan Digital Sky Survey (SDSS), the Two Micron All Sky Survey (2MASS), and the Faint Images of the Radio Sky at Twenty-cm (FIRST) survey. Practically all 2MASS sources are matched to an SDSS source within 2 arcsec; {approx} 11% of them are optically resolved galaxies and the rest are dominated by stars. About 1/3 of FIRST sources are matched to an SDSS source within 2 arcsec; {approx} 80% of these are galaxies and the rest are dominated by quasars. Based on these results, we project that by the completion of these surveys the matched samples will include about 10{sup 7} and 10{sup 6} galaxies observed by both SDSS and 2MASS, and about 250,000 galaxies and 50,000 quasars observed by both SDSS and FIRST. Here we present a preliminary analysis of the optical, infrared and radio properties for the extragalactic sources from the matched samples. In particular, we find that the fraction of quasars with stellar colors missed by the SDSS spectroscopic survey is probably not larger than {approx} 10%, and that the optical colors of radio-loud quasars are {approx} 0.05 mag. redder (with 4{sigma} significance) than the colors of radio-quiet quasars.
Date: October 8, 2002
Creator: al., Z. Ivezic et
Object Type: Article
System: The UNT Digital Library
Target buffer assessment for accelerator driven transmuters. (open access)

Target buffer assessment for accelerator driven transmuters.

Accelerator driven transmuters use a buffer region to protect the structural and the cladding materials of the transmuter from the radiation damage caused by the high-energy spallation neutrons, to accommodate the coolant channels of the self cooled targets, and to have an insignificant effect on the neutron utilization for the transmutation process. These functions are contradicting with respect to the buffer thickness. An extension of the target region in the axial direction (the proton beam direction) is also required to act as a neutron multiplier for the forward component of the high-energy spallation neutrons and a reflector to minimize the neutron leakage. The buffer assessment was performed as a function of its thickness with different proton energies for a self-cooled Lead-Bismuth Eutectic and a sodium-cooled tungsten targets. The analyses show that the number of generated neutrons per proton has a low sensitivity to the buffer thickness. However, the number of neutrons reaching the transmuter is significantly reduced as the buffer thickness is increased. The transmuter neutrons dominate the nuclear responses in the structural material outside the target buffer. The length of the axial target extension is determined as a function of the proton beam energy.
Date: October 8, 2002
Creator: Gohar, Y.
Object Type: Article
System: The UNT Digital Library
Comments on optical stochastic cooling (open access)

Comments on optical stochastic cooling

An important necessary condition for transverse phase space damping in the optical stochastic cooling with transit-time method is derived. The longitudinal and transverse damping dynamics for the optical stochastic cooling is studied. The authors also obtain an optimal laser focusing condition for laser-beam interaction in the correction undulator. The amplification factor and the output peak power of the laser amplifier are found to differ substantially from earlier publications. The required power is large for hadron colliders at very high energy.
Date: October 8, 2002
Creator: Ng, K. Y.; Lee, S. Y. & Zhang, Y. K.
Object Type: Article
System: The UNT Digital Library
Child Care: State Programs Under the Child Care and Development Fund (open access)

Child Care: State Programs Under the Child Care and Development Fund

This report discusses State programs under the Child Care and Development Fund related to Child Care.
Date: October 8, 2002
Creator: Gish, Melinda & Harper, Shannon
Object Type: Report
System: The UNT Digital Library
Internet Gambling: A Sketch of Legislative Proposals in the 107th Congress (open access)

Internet Gambling: A Sketch of Legislative Proposals in the 107th Congress

None
Date: October 8, 2002
Creator: unknown
Object Type: Report
System: The UNT Digital Library