Degree Department

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15th Street News (Midwest City, Okla.), Vol. 27, No. 23, Ed. 1 Friday, March 27, 1998 (open access)

15th Street News (Midwest City, Okla.), Vol. 27, No. 23, Ed. 1 Friday, March 27, 1998

Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date: March 27, 1998
Creator: Pace, Joshua
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 99, No. 12, Ed. 1 Friday, March 27, 1998 (open access)

Altus Times (Altus, Okla.), Vol. 99, No. 12, Ed. 1 Friday, March 27, 1998

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: March 27, 1998
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
Analysis of soil-structure interaction due to ambient vibration (open access)

Analysis of soil-structure interaction due to ambient vibration

This paper presents the results of a study to evaluate the effects of soil-structure interaction (SSI) on the ambient vibration response of the switchyard/target area (S/TA) buildings at the National Ignition Facility (NIF) presently under construction at the Lawrence Livermore National Laboratory (LLNL) in Livermore, California. This laser facility houses optical and other special equipment whose alignment stability is sensitive to vibrations caused by ambient vibrations or other vibrating sources. In evaluating the deformations and displacements of the S/TA structures, the contribution of the SSI to the overall system flexibility can be very significant. The present study examines the results of fixed-base and SSI analyses of these massive stiff structures to develop an understanding of the potential contribution of SSI to the overall system displacements and deformations. A simple procedure using a set of factors is recommended for scaling the results of fixed-base analyses to approximately account for SSI effects.
Date: March 27, 1998
Creator: Tabatabaie, M., Sommer, S.C.
Object Type: Article
System: The UNT Digital Library
Applications of electrochemically-modulated liquid chromatography (EMLC): Separations of aromatic amino acids and polycyclic aromatic hydrocarbons (open access)

Applications of electrochemically-modulated liquid chromatography (EMLC): Separations of aromatic amino acids and polycyclic aromatic hydrocarbons

The research in this thesis explores the separation capabilities of a new technique termed electrochemically-modulated liquid chromatography (EMLC). The thesis begins with a general introduction section which provides a literature review of this technique as well as a brief background discussion of the two research projects in each of the next two chapters. The two papers which follow investigate the application of EMLC to the separation of a mixture of aromatic amino acids and of a mixture of polycyclic aromatic hydrocarbons (PAHs). The last section presents general conclusions and summarizes the thesis. References are compiled in the reference section of each chapter. The two papers have been removed for separate processing.
Date: March 27, 1998
Creator: Deng, L.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 76, No. 126, Ed. 1 Friday, March 27, 1998 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 76, No. 126, Ed. 1 Friday, March 27, 1998

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: March 27, 1998
Creator: Dobbs, Gary
Object Type: Newspaper
System: The Portal to Texas History
The Boerne Star (Boerne, Tex.), Vol. 94, No. 25, Ed. 1 Friday, March 27, 1998 (open access)

The Boerne Star (Boerne, Tex.), Vol. 94, No. 25, Ed. 1 Friday, March 27, 1998

Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date: March 27, 1998
Creator: Keasling, Edna
Object Type: Newspaper
System: The Portal to Texas History
Chickasha Daily Express (Chickasha, Okla.), Ed. 1 Friday, March 27, 1998 (open access)

Chickasha Daily Express (Chickasha, Okla.), Ed. 1 Friday, March 27, 1998

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: March 27, 1998
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History
Civilian Nuclear Spent Fuel Temporary Storage Options (open access)

Civilian Nuclear Spent Fuel Temporary Storage Options

None
Date: March 27, 1998
Creator: Holt, Mark
Object Type: Report
System: The UNT Digital Library
Civilian Nuclear Spent Fuel Temporary Storage Options (open access)

Civilian Nuclear Spent Fuel Temporary Storage Options

The Department of Energy (DOE) is studying a site at Yucca Mountain, Nevada, for a permanent underground repository for highly radioactive spent fuel from nuclear reactors, but delays have pushed back the facility’s opening date to 2010 at the earliest. In the meantime, spent fuel is accumulating at U.S. nuclear plant sites at the rate of about 2,000 metric tons per year. Major options for managing those growing quantities of nuclear spent fuel include continued storage at reactors, construction of a DOE interim storage site near Yucca Mountain, and licensing of private storage facilities. Arguments for development of a federal interim storage facility include DOE legal obligations, long-term costs, and public controversy over new on-site storage facilities. Opposition to centralized storage centers on the potential risks of a large-scale nuclear waste transportation campaign.
Date: March 27, 1998
Creator: Holt, Mark
Object Type: Report
System: The UNT Digital Library
The Clifton Record (Clifton, Tex.), Vol. 103, No. 25, Ed. 1 Friday, March 27, 1998 (open access)

The Clifton Record (Clifton, Tex.), Vol. 103, No. 25, Ed. 1 Friday, March 27, 1998

Semi-weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: March 27, 1998
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
Controlled Design Assumptions Document (open access)

Controlled Design Assumptions Document

This report addresses a controlled design assumptions document.
Date: March 27, 1998
Creator: United States. Department of Energy.
Object Type: Report
System: The UNT Digital Library
The Daily Chickasha Star (Chickasha, Okla.), Vol. 97, No. 44, Ed. 1 Friday, March 27, 1998 (open access)

The Daily Chickasha Star (Chickasha, Okla.), Vol. 97, No. 44, Ed. 1 Friday, March 27, 1998

Newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: March 27, 1998
Creator: Settle, David
Object Type: Newspaper
System: The Gateway to Oklahoma History
Dallas Voice (Dallas, Tex.), Vol. 14, No. 48, Ed. 1 Friday, March 27, 1998 (open access)

Dallas Voice (Dallas, Tex.), Vol. 14, No. 48, Ed. 1 Friday, March 27, 1998

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: March 27, 1998
Creator: Vercher, Dennis
Object Type: Newspaper
System: The UNT Digital Library
DNA sequencing with capillary electrophoresis and single cell analysis with mass spectrometry (open access)

DNA sequencing with capillary electrophoresis and single cell analysis with mass spectrometry

Since the first demonstration of the laser in the 1960`s, lasers have found numerous applications in analytical chemistry. In this work, two different applications are described, namely, DNA sequencing with capillary gel electrophoresis and single cell analysis with mass spectrometry. Two projects are described in which high-speed DNA separations with capillary gel electrophoresis were demonstrated. In the third project, flow cytometry and mass spectrometry were coupled via a laser vaporization/ionization interface and individual mammalian cells were analyzed. First, DNA Sanger fragments were separated by capillary gel electrophoresis. A separation speed of 20 basepairs per minute was demonstrated with a mixed poly(ethylene oxide) (PEO) sieving solution. In addition, a new capillary wall treatment protocol was developed in which bare (or uncoated) capillaries can be used in DNA sequencing. Second, a temperature programming scheme was used to separate DNA Sanger fragments. Third, flow cytometry and mass spectrometry were coupled with a laser vaporization/ionization interface.
Date: March 27, 1998
Creator: Fung, N.
Object Type: Report
System: The UNT Digital Library
Drunk Driving: Should Each State Be Required to Enact a 0.08 Blood Alcohol Concentration (BAC) Law? (open access)

Drunk Driving: Should Each State Be Required to Enact a 0.08 Blood Alcohol Concentration (BAC) Law?

None
Date: March 27, 1998
Creator: Rothberg, Paul F.
Object Type: Report
System: The UNT Digital Library
Drunk Driving: Should Each State Be Required to Enact a 0.08 Blood Alcohol Concentration (BAC) Law? (open access)

Drunk Driving: Should Each State Be Required to Enact a 0.08 Blood Alcohol Concentration (BAC) Law?

At the 0.08 BAC level of alcohol, braking, steering, lane changing, and judgment are degraded and the driving performance of virtually all drivers is substantially impaired. During the debate on reauthorization of the federal surface transportation programs, an amendment that would require each state either to enact a 0.08 BAC law or face the loss of a portion of its Federal Highway Trust Fund monies passed the Senate and will likely be considered in the House. This proposal raises questions about the effectiveness and impacts of a 0.08 BAC law, the rights of states versus the federal government, and alternative ways to encourage the states to adopt stronger impaired driving countermeasures.
Date: March 27, 1998
Creator: Rothberg, Paul F.
Object Type: Report
System: The UNT Digital Library
Efficient computation of periodic and nonperiodic Green`s functions in layered media using the MPIE (open access)

Efficient computation of periodic and nonperiodic Green`s functions in layered media using the MPIE

The mixed potential integral equation (MPIE) formulation is convenient for problems involving layered media because potential quantities involve low order singularities, in comparison to field quantities. For nonperiodic problems, the associated Green`s potentials involve spectral integrals of the Sommerfeld type, in the periodic case, discrete sums over sampled values of the same spectra are required. When source and observation points are in the same or in adjacent layers, the convergence of both representations is enhanced by isolating the direct and quasi-static image contributions associated with the nearby layers. In the periodic case, the convergence of direct and image contributions may be rapidly accelerated by means of the Ewadd method.
Date: March 27, 1998
Creator: Wilton, D. R.; Jackson, D. R. & Champagne, N. J.
Object Type: Article
System: The UNT Digital Library

Ensemble: 1998-03-27 – A Cappella Choir

Access: Use of this item is restricted to the UNT Community
A Cappella choir concert performed at the UNT College of Music Concert Hall.
Date: March 27, 1998
Creator: University of North Texas. A Cappella Choir.
Object Type: Sound
System: The UNT Digital Library
Forest Health: Overview (open access)

Forest Health: Overview

This report gives an overview of forest health.
Date: March 27, 1998
Creator: Gorte, Ross W.
Object Type: Report
System: The UNT Digital Library
Forest Health: Overview (open access)

Forest Health: Overview

This report gives an overview of forest health.
Date: March 27, 1998
Creator: Gorte, Ross W.
Object Type: Report
System: The UNT Digital Library
The Hopkins County Echo (Sulphur Springs, Tex.), Vol. 203, No. 13, Ed. 1 Friday, March 27, 1998 (open access)

The Hopkins County Echo (Sulphur Springs, Tex.), Vol. 203, No. 13, Ed. 1 Friday, March 27, 1998

Weekly newspaper from Sulphur Springs, Texas that includes local, state, and national news along with advertising.
Date: March 27, 1998
Creator: Keys, Scott & Lamb, Bill
Object Type: Newspaper
System: The Portal to Texas History
An integrated multiple capillary array electrophoresis system for high-throughput DNA sequencing (open access)

An integrated multiple capillary array electrophoresis system for high-throughput DNA sequencing

A capillary array electrophoresis system was chosen to perform DNA sequencing because of several advantages such as rapid heat dissipation, multiplexing capabilities, gel matrix filling simplicity, and the mature nature of the associated manufacturing technologies. There are two major concerns for the multiple capillary systems. One concern is inter-capillary cross-talk, and the other concern is excitation and detection efficiency. Cross-talk is eliminated through proper optical coupling, good focusing and immersing capillary array into index matching fluid. A side-entry excitation scheme with orthogonal detection was established for large capillary array. Two 100 capillary array formats were used for DNA sequencing. One format is cylindrical capillary with 150 {micro}m o.d., 75 {micro}m i.d and the other format is square capillary with 300 {micro}m out edge and 75 {micro}m inner edge. This project is focused on the development of excitation and detection of DNA as well as performing DNA sequencing. The DNA injection schemes are discussed for the cases of single and bundled capillaries. An individual sampling device was designed. The base-calling was performed for a capillary from the capillary array with the accuracy of 98%.
Date: March 27, 1998
Creator: Lu, X.
Object Type: Report
System: The UNT Digital Library
International Financial Institutions and Population Programs: A Survey of Current Activity (open access)

International Financial Institutions and Population Programs: A Survey of Current Activity

This report examines the population or family planning activities financed by the international financial institutions (IFIs), based on a survey of their activities.
Date: March 27, 1998
Creator: Sanford, Jonathan E.
Object Type: Report
System: The UNT Digital Library
Isotope Production and Distribution Program`s Fiscal Year 1997 financial statement audit (open access)

Isotope Production and Distribution Program`s Fiscal Year 1997 financial statement audit

The Department of Energy Isotope Production and Distribution Program mission is to serve the national need for a reliable supply of isotope products and services for medicine, industry and research. The program produces and sells hundreds of stable and radioactive isotopes that are widely utilized by domestic and international customers. Isotopes are produced only where there is no U.S. private sector capability or other production capacity is insufficient to meet U.S. needs. The Department encourages private sector investment in new isotope production ventures and will sell or lease its existing facilities and inventories for commercial purposes. The Isotope Program reports to the Director of the Office of Nuclear Energy, Science and Technology. The Isotope Program operates under a revolving fund established by the Fiscal Year (FY) 1990 Energy and Water Appropriations Act and maintains financial viability by earning revenues from the sale of isotopes and services and through annual appropriations. The FY 1995 Energy and Water Appropriations Act modified predecessor acts to allow prices charged for Isotope Program products and services to be based on production costs, market value, the needs of the research community, and other factors. Although the Isotope Program functions as a business, prices set for small-volume, …
Date: March 27, 1998
Creator: unknown
Object Type: Report
System: The UNT Digital Library