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Altus Times (Altus, Okla.), Vol. 100, No. 206, Ed. 1 Tuesday, November 16, 1999 (open access)

Altus Times (Altus, Okla.), Vol. 100, No. 206, Ed. 1 Tuesday, November 16, 1999

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: November 16, 1999
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Baytown Sun (Baytown, Tex.), Vol. 78, No. 14, Ed. 1 Tuesday, November 16, 1999 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 78, No. 14, Ed. 1 Tuesday, November 16, 1999

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: November 16, 1999
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
The Boerne Star (Boerne, Tex.), Vol. 94, No. 92, Ed. 1 Tuesday, November 16, 1999 (open access)

The Boerne Star (Boerne, Tex.), Vol. 94, No. 92, Ed. 1 Tuesday, November 16, 1999

Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date: November 16, 1999
Creator: Keasling, Edna & Fierro, Jennifer
Object Type: Newspaper
System: The Portal to Texas History
Corrective Action Investigation Plan for Corrective Action Unit 486: Double Tracks RADSAFE Ares, Nellis Air Force Range, Nevada, Rev. 0; DOE/NV--523 UPDATED WITH ROTC No.1 and 2 (open access)

Corrective Action Investigation Plan for Corrective Action Unit 486: Double Tracks RADSAFE Ares, Nellis Air Force Range, Nevada, Rev. 0; DOE/NV--523 UPDATED WITH ROTC No.1 and 2

This CAIP presents a plan to investigate the DTRSA where unregulated disposal of radioactive and possibly hazardous waste occurred during decontamination activities for the Double Tracks test. The purpose of the corrective action investigation described in this CAIP is to: Identify and verify the locations of the decontamination facility and animal burial pit within the DTRSA; Identify the presence and nature of COPCs; Determine the vertical and lateral extent of COPCs; and Provide sufficient information and data to develop and evaluate appropriate corrective actions for the CAS. This CAIP was developed using the U.S. Environmental Protection Agency (EPA) Data Quality Objectives (DQOs) (EPA, 1994d) process to clearly define the goals for collecting environmental data, to determine data uses, and to design a data collection program that will satisfy these uses. A DQO scoping meeting was held prior to preparation of this plan; a brief summary of the DQOs is presented in Section 3.4. A more detailed summary of the DQO process and results is included in Appendix A.
Date: November 16, 1999
Creator: unknown
Object Type: Report
System: The UNT Digital Library

Ensemble: 1999-11-10 - UNT African Percussion Ensemble

Access: Use of this item is restricted to the UNT Community
Ensemble recital performed at the UNT College of Music.
Date: November 16, 1999
Creator: Alorwoyie, Gideon Foli
Object Type: Sound
System: The UNT Digital Library
EXAFS and XANES analysis of plutonium and cerium edges from titanate ceramics for fissile materials disposal. (open access)

EXAFS and XANES analysis of plutonium and cerium edges from titanate ceramics for fissile materials disposal.

We report x-ray absorption near edge structure (XANES) and extended x-ray absorption fine structure (EXAFS) spectra from the plutonium L{sub III} edge and XANES from the cerium L{sub II} edge in prototype titanate ceramic hosts. The titanate ceramics studied are based upon the hafnium-pyrochlore and zirconolite mineral structures and will serve as an immobilization host for surplus fissile materials, containing as much as 10 weight % fissile plutonium and 20 weight % (natural or depleted) uranium. Three ceramic formulations were studied: one employed cerium as a ''surrogate'' element, replacing both plutonium and uranium in the ceramic matrix, another formulation contained plutonium in a ''baseline'' ceramic formulation, and a third contained plutonium in a formulation representing a high-impurity plutonium stream. The cerium XANES from the surrogate ceramic clearly indicates a mixed III-IV oxidation state for the cerium. In contrast, XANES analysis of the two plutonium-bearing ceramics shows that the plutonium is present almost entirely as Pu(IV) and occupies the calcium site in the zirconolite and pyrochlore phases. The plutonium EXAFS real-space structure shows a strong second-shell peak, clearly distinct from that of PuO{sub 2}, with remarkably little difference in the plutonium crystal chemistry indicated between the baseline and high-impurity formulations.
Date: November 16, 1999
Creator: Fortner, J. A.; Kropf, A. J.; Bakel, A. J.; Hash, M. C.; Aase, S. B.; Buck, E. C. et al.
Object Type: Article
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, November 16, 1999 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, November 16, 1999

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: November 16, 1999
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History

Faculty Recital: 1999-11-16 - Cindy McTee

Access: Use of this item is restricted to the UNT Community
Faculty lecture presented at the UNT College of Music
Date: November 16, 1999
Creator: McTee, Cindy, 1953-
Object Type: Sound
System: The UNT Digital Library
Fourth-generation storage rings (open access)

Fourth-generation storage rings

It seems clear that a linac-driven free-electron laser is the accepted prototype of a fourth-generation facility. This raises two questions: can a storage ring-based light source join the fourth generation? Has the storage ring evolved to its highest level of performance as a synchrotrons light source? The answer to the second question is clearly no. The author thinks the answer to the first question is unimportant. While the concept of generations has been useful in motivating thought and effort towards new light source concepts, the variety of light sources and their performance characteristics can no longer be usefully summed up by assignment of a ''generation'' number.
Date: November 16, 1999
Creator: Galayda, J. N.
Object Type: Article
System: The UNT Digital Library
The Harper Herald (Harper, Tex.), Vol. 69, No. 142, Ed. 1 Tuesday, November 16, 1999 (open access)

The Harper Herald (Harper, Tex.), Vol. 69, No. 142, Ed. 1 Tuesday, November 16, 1999

Weekly newspaper from Harper, Texas that includes local, state, and national news along with advertising.
Date: November 16, 1999
Creator: Bishop, Karen
Object Type: Newspaper
System: The Portal to Texas History
Laser ablation ion-storage time-of-flight mass spectrometry (open access)

Laser ablation ion-storage time-of-flight mass spectrometry

None
Date: November 16, 1999
Creator: Russo, R.E.; Klunder, G.L.; Grant, P. & Andresen, B.D.
Object Type: Article
System: The UNT Digital Library
LASSO: A Tool for Surfing the Answer Net (open access)

LASSO: A Tool for Surfing the Answer Net

This paper discusses LASSO, a tool for surfing the answer net.
Date: November 16, 1999
Creator: Moldovan, Dan I.; Harabagiu, Sanda M.; Paşca, Marius. 1974-; Mihalcea, Rada, 1974-; Goodrum, Richard A.; Gîrju, Corina R. et al.
Object Type: Paper
System: The UNT Digital Library
The MACHO Project Sample of Galactic Bulge High-Amplitude Scuti Stars: Pulsation Behavior and Stellar Properties (open access)

The MACHO Project Sample of Galactic Bulge High-Amplitude Scuti Stars: Pulsation Behavior and Stellar Properties

We have detected 90 objects with periods and lightcurve structure similar to those of field {delta} Scuti stars, using the Massive Compact Halo Object (MACHO) Project database of Galactic bulge photometry. If we assume similar extinction values for all candidates and absolute magnitudes similar to those of other field high-amplitude {delta} Scuti stars (HADS), the majority of these objects lie in or near the Galactic bulge. At least two of these objects are likely foreground {delta} Scuti stars, one of which may be an evolved nonradial pulsator, similar to other evolved, disk-population {delta} Scuti stars. We have analyzed the light curves of these objects and find that they are similar to the light curves of field {delta} Scuti stars and the {delta} Scuti stars found by the Optical Gravitational Lens Experiment (OGLE). However, the amplitude distribution of these sources lies between those of low- and high-amplitude {delta} Scuti stars, which suggests that they may be an intermediate population. We have found nine double-mode HADS with frequency ratios ranging from 0.75 to 0.79, four probable double- and multiple-mode objects, and another four objects with marginal detections of secondary modes. The low frequencies (5-14 cycles d{sup -1}) and the observed period ratios …
Date: November 16, 1999
Creator: Bennett, D. P.; Cook, K. H.; Freeman, K. C.; Geha, M.; Griest, K.; Lehner, M. J. et al.
Object Type: Article
System: The UNT Digital Library
[Mentor Review: Art Room Evaluation at North Hi Mount School by Nancy Walkup] (open access)

[Mentor Review: Art Room Evaluation at North Hi Mount School by Nancy Walkup]

A detailed mentor review conducted by Nancy Walkup, offering a comprehensive assessment of the Art Room at North Hi Mount School.
Date: November 16, 1999
Creator: unknown
Object Type: Report
System: The UNT Digital Library
[News Clip: JPS Latest] captions transcript

[News Clip: JPS Latest]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: November 16, 1999, 10:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
The North Texas Daily (Denton, Tex.), Vol. 84, No. 45, Ed. 1 Tuesday, November 16, 1999 (open access)

The North Texas Daily (Denton, Tex.), Vol. 84, No. 45, Ed. 1 Tuesday, November 16, 1999

Student newspaper from the University of North Texas in Denton, Texas that includes local, state, national, and campus news along with advertising. Formerly The Campus Chat.
Date: November 16, 1999
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Oklahoma Daily (Norman, Okla.), Vol. 84, No. 62, Ed. 1 Tuesday, November 16, 1999 (open access)

The Oklahoma Daily (Norman, Okla.), Vol. 84, No. 62, Ed. 1 Tuesday, November 16, 1999

Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date: November 16, 1999
Creator: Wilmoth, Adam
Object Type: Newspaper
System: The Gateway to Oklahoma History

Oral History Interview with E. Benjamin Dunn, November 16, 1999

Access: Use of this item is restricted to the UNT Community
Interview with E. Benjamin Dunn, a Army WWII veteran and POW from Gorham, Illinois, who was captured by the Japanese on Java with the 2nd Battalion, 131st Field Artillery (the "Lost Battalion.") Dunn discusses training in the Army, transfer to 2-131 and deployment to the Pacific, the fall of Java and being captured, experiences in internment in Batavia and later Changi Prison Camp in Singapore, building the Burma-Thailand Death Railway, and liberation.
Date: November 16, 1999
Creator: Marcello, Ronald E. & Dunn, E. Benjamin
Object Type: Book
System: The UNT Digital Library
Perry Daily Journal (Perry, Okla.), Vol. 106, No. 224, Ed. 1 Tuesday, November 16, 1999 (open access)

Perry Daily Journal (Perry, Okla.), Vol. 106, No. 224, Ed. 1 Tuesday, November 16, 1999

Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date: November 16, 1999
Creator: Brown, Gloria
Object Type: Newspaper
System: The Gateway to Oklahoma History
Productivity and Injectivity of Horizontal Wells (open access)

Productivity and Injectivity of Horizontal Wells

The generation of suitable simulation grids for heterogeneous media and specific discretization issues that arise. Streamlines and equipotentials are used to define our base grids. Since streamlines are concentrated in high velocity regions they provide a natural means of clustering fine grid cells in crucial flow regions. For complex configurations and particularly for strongly heterogeneous regions the resulting grid cells can become very distorted due to extremely high curvatures. Two types of cell centered formulation are examined together with a cell vertex-point distributed scheme. Important distinctions are found for highly distorted cells. The new grids are tested for accuracy in terms of critical breakthrough parameters and it is shown that a much higher level of grid resolution is required by conventional simulators in order to achieve results that are comparable with those computed on relatively coarse streamline-potential grids.
Date: November 16, 1999
Creator: Aziz, Khalid; Hewett, Thomas A.; Arbabi, Sepehr & Smith, Marilyn
Object Type: Report
System: The UNT Digital Library
PVMaT cost reductions in the EFG high volume PV manufacturing line: Annual report, 5 August 1998--4 August 1999[PhotoVoltaic Manufacturing Technology, Edge-defined Film-fed Growth] (open access)

PVMaT cost reductions in the EFG high volume PV manufacturing line: Annual report, 5 August 1998--4 August 1999[PhotoVoltaic Manufacturing Technology, Edge-defined Film-fed Growth]

This report describes work performed by ASE Americas researchers during the first year of this Photovoltaic Manufacturing Technology 5A2 program. Significant accomplishments in each of three task are as follows. Task 1--Manufacturing Systems: Researchers completed key node analysis, started statistical process control (SPC) charting, carried out design-of-experiment (DoE) matrices on the cell line to optimize efficiencies, performed a capacity and bottleneck study, prepared a baseline chemical waste analysis report, and completed writing of more than 50% of documentation and statistical sections of ISO 9000 procedures. A highlight of this task is that cell efficiencies in manufacturing were increased by 0.4%--0.5% absolute, to an average in excess of 14.2%, with the help of DoE and SPC methods. Task 2--Low-Cost Processes: Researchers designed, constructed, and tested a 50-cm-diameter, edge-defined, film-fed growth (EFG) cylinder crystal growth system to successfully produce thin cylinders up to 1.2 meters in length; completed a model for heat transfer; successfully deployed new nozzle designs and used them with a laser wafer-cutting system with the potential to decrease cutting labor costs by 75% and capital costs by 2X; achieved laser-cutting speeds of up to 8X and evaluation of this system is proceeding in production; identified laser-cutting conditions that reduce …
Date: November 16, 1999
Creator: Bathey, B.; Brown, B.; Cao, J.; Ebers, S.; Gonsiorawski, R.; Heath, B. et al.
Object Type: Report
System: The UNT Digital Library
Radiation Transport in Type IA Supernovae (open access)

Radiation Transport in Type IA Supernovae

It has been said more than once that the critical link between explosion models and observations is the ability to accurately simulate cooling and radiation transport in the expanding ejecta of Type Ia supernovae. It is perhaps frustrating to some of the theorists who study explosion mechanisms, and to some of the observers too, that more definitive conclusions have not been reached about the agreement, or lack thereof, between various Type Ia supernova models and the data. Although claims of superlative accuracy in transport simulations are sometimes made, I will argue here that there are outstanding issues of critical importance and in need of addressing before radiation transport calculations are accurate enough to discriminate between subtly different explosion models.
Date: November 16, 1999
Creator: Eastman, R
Object Type: Article
System: The UNT Digital Library
Rains County Leader (Emory, Tex.), Vol. 112, No. 23, Ed. 1 Tuesday, November 16, 1999 (open access)

Rains County Leader (Emory, Tex.), Vol. 112, No. 23, Ed. 1 Tuesday, November 16, 1999

Weekly newspaper from Emory, Texas that includes local, state, and national news along with advertising.
Date: November 16, 1999
Creator: Hill, Earl Clyde, Jr.
Object Type: Newspaper
System: The Portal to Texas History
Saltwell PIC Skid Programmable Logic Controller (PLC) Software Configuration Management Plan (open access)

Saltwell PIC Skid Programmable Logic Controller (PLC) Software Configuration Management Plan

This document provides the procedures and guidelines necessary for computer software configuration management activities during the operation and maintenance phases of the Saltwell PIC Skids as required by LMH-PRO-309, Rev. 0, Computer Software Quality Assurance, Section 2.6, Software Configuration Management. The software configuration management plan (SCMP) integrates technical and administrative controls to establish and maintain technical consistency among requirements, physical configuration, and documentation for the Saltwell PIC Skid Programmable Logic Controller (PLC) software during the Hanford application, operations and maintenance. This SCMP establishes the Saltwell PIC Skid PLC Software Baseline, status changes to that baseline, and ensures that software meets design and operational requirements and is tested in accordance with their design basis.
Date: November 16, 1999
Creator: Koch, M. R.
Object Type: Report
System: The UNT Digital Library