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[News Clip:  Council zoo Pkg] captions transcript

[News Clip: Council zoo Pkg]

Video footage from the WBAP-TV television station in Fort Worth, Texas, covering a news story.
Date: August 18, 1993, 5:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Council zoo VOSOT] captions transcript

[News Clip: Council zoo VOSOT]

Video footage from the WBAP-TV television station in Fort Worth, Texas, covering a news story.
Date: August 18, 1993, 6:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
The Clifton Record (Clifton, Tex.), Vol. 98, No. 33, Ed. 1 Wednesday, August 18, 1993 (open access)

The Clifton Record (Clifton, Tex.), Vol. 98, No. 33, Ed. 1 Wednesday, August 18, 1993

Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: August 18, 1993
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
[Goree Family Videos, No. 19 - At Home with Baby James Curtis Goree] captions transcript

[Goree Family Videos, No. 19 - At Home with Baby James Curtis Goree]

This home movie excerpt documents baby James Curtis Goree at 7-weeks old observing himself in a mirror.
Date: August 18, 1993
Creator: Goree
Object Type: Video
System: The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 71, No. 250, Ed. 1 Wednesday, August 18, 1993 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 71, No. 250, Ed. 1 Wednesday, August 18, 1993

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: August 18, 1993
Creator: Dobbs, Gary
Object Type: Newspaper
System: The Portal to Texas History
Neutron streaming through shield ducts using a discrete ordinates/Monte Carlo method (open access)

Neutron streaming through shield ducts using a discrete ordinates/Monte Carlo method

A common problem in shield design is determining the neutron flux that streams through ducts in shields and also that penetrates the shield after having traveled partway down the duct. Obviously the determination of the neutrons that stream down the duct can be computed in a straightforward manner using Monte Carlo techniques. On the other hand those neutrons that must penetrate a significant portion of the shield are more easily handled using discrete ordinates methods. A hybrid discrete ordinates/Monte Carlo cods, TWODANT/MC, which is an extension of the existing discrete ordinates code TWODANT, has been developed at Los Alamos to allow the efficient, accurate treatment of both streaming and deep penetration problems in a single calculation. In this paper we provide examples of the application of TWODANT/MC to typical geometries that are encountered in shield design and compare the results with those obtained using the Los Alamos Monte Carlo code MCNP{sup 3}.
Date: August 18, 1993
Creator: Urban, W. T. & Baker, R. S.
Object Type: Article
System: The UNT Digital Library
Task plan: Temperatures in DWPF Glass Waste Storage Building (open access)

Task plan: Temperatures in DWPF Glass Waste Storage Building

The Bechtel National, Inc. Detailed Design Instructions for Structural Design (DDI-02) requires that concrete components of the GWSB not exceed 150{degrees}F for structural elements and 200{degrees}F locally over a 24 hour period. In addition, the Waste Acceptance Product Specifications (WAPS) sets the maximum post cooldown temperature of the glass waste-form at 400{degrees}C. Various scenarios can be postulated which result in elevated glass and concrete temperatures in the GWSB. Therefore, it is important to determine the concrete and glass temperatures during both normal and off-normal conditions. This document details specific tasks required to develop a technically defensible and verifiable methodology for determining maximum temperatures for the waste-forms and the GWSB concrete structures. All models used in this analysis will satisfy Quality Assurance requirements and be defensible to review and oversight committees.
Date: August 18, 1993
Creator: Hardy, B. J.
Object Type: Report
System: The UNT Digital Library
Technology assessment of vertical and horizontal air drilling potential in the United States. Final report (open access)

Technology assessment of vertical and horizontal air drilling potential in the United States. Final report

The objective of the research was to assess the potential for vertical, directional and horizontal air drilling in the United States and to evaluate the current technology used in air drilling. To accomplish the task, the continental United States was divided into drilling regions and provinces. The map in Appendix A shows the divisions. Air drilling data were accumulated for as many provinces as possible. The data were used to define the potential problems associated with air drilling, to determine the limitations of air drilling and to analyze the relative economics of drilling with air versus drilling mud. While gathering the drilling data, operators, drilling contractors, air drilling contractors, and service companies were contacted. Their opinion as to the advantages and limitations of air drilling were discussed. Each was specifically asked if they thought air drilling could be expanded within the continental United States and where that expansion could take place. The well data were collected and placed in a data base. Over 165 records were collected. Once in the data base, the information was analyzed to determine the economics of air drilling and to determine the limiting factors associated with air drilling.
Date: August 18, 1993
Creator: Carden, R. S.
Object Type: Report
System: The UNT Digital Library
Limits on high-order harmonic generation from single-atom calculations (open access)

Limits on high-order harmonic generation from single-atom calculations

In the quantum mechanical calculations of electron and photon emission from atoms in strong laser fields we have employed a single-active-electron (SAE) model. We determine the effect of the time varying electric field of the laser on each of the valence electrons separately. The active electron in each calculation moves in the time-independent mean field of the remaining, unexcited electrons and the nucleus. This approach works well for the rare gas atoms, at least partially because the neglected double or higher excitations involve states well above the ionization threshold. The photoelectron and photon emission spectra calculated using this technique agree quantitatively with observed emission rates. In this paper we will present a simple semiclassical model for high intensity ionization which reproduces the observed harmonic emission spectra obtained in this regime and which provides considerable insight into the dynamics of this process. The basic models has been used in the past to predict electron energy distributions in the tunneling regime and we will use it here for harmonics.
Date: August 18, 1993
Creator: Kulander, K. C. & Schafer, K. J.
Object Type: Article
System: The UNT Digital Library
Accelerated test methods for predicting the life of motor materials exposed to refrigerant/lubricant mixtures. Phase 1, Conceptual design: Final report (open access)

Accelerated test methods for predicting the life of motor materials exposed to refrigerant/lubricant mixtures. Phase 1, Conceptual design: Final report

The federally mandated phase-out of chlorofluorocarbon refrigerants requires screening tests for motor materials compatibility with alternative refrigerant/lubricant mixtures. In the current phase of the program, ARTI is supporting tests of promising candidate refrigeration/lubricant systems in key refrigeration component systems such as bearings and hermetic motor insulation systems to screen for more subtle detrimental effects and allow estimates of motor-compressor life. This report covers: mechanisms of failure of hermetic motor insulation, current methods for estimation of life of hermetic motors, and conceptual design of improved stator simulator device for testing of alternative refrigerant/lubricant mixtures.
Date: August 18, 1993
Creator: Ellis, P. F., II & Ferguson, A.
Object Type: Report
System: The UNT Digital Library
Generation of harmonic radiation using the multi-cavity free-electron laser (open access)

Generation of harmonic radiation using the multi-cavity free-electron laser

An FEL provides a convenient method of reaching short wavelengths by resonating with an input source at the fundamental wavelength while providing bunching at a harmonic of the fundamental. Recently schemes have been proposed that use two wiggler segments, one resonant at the fundamental to pre-bunch the beam, the other lasing at the desired (third) harmonic. A similar effect, with some advantages and some disadvantages, can be achieved using the Multi-Cavity FEL (MC/FEL). The MC/FEL employs several short cavities, operating in an oscillator-like manner, to achieve high output power. In this paper we consider the use of the MC/FEL as a means of generating harmonics. We investigate the competitiveness of this option in comparison with other harmonic generation schemes, in terms of the total wiggler length needed, the saturated power achieved, and the restrictions imposed by mirror reflectivity.
Date: August 18, 1993
Creator: Krishnagopal, S. & Sessler, A. M.
Object Type: Article
System: The UNT Digital Library
[News Clip: Kodak Layoff] captions transcript

[News Clip: Kodak Layoff]

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: August 18, 1993, 5:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Kodak] captions transcript

[News Clip: Kodak]

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: August 18, 1993, 10:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Weinstein] captions transcript

[News Clip: Weinstein]

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: August 18, 1993, 5:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Weinstein] captions transcript

[News Clip: Weinstein]

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: August 18, 1993, 10:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Kimberly May] captions transcript

[News Clip: Kimberly May]

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: August 18, 1993, 10:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Bones Found] captions transcript

[News Clip: Bones Found]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: August 18, 1993, 6:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Bones found] captions transcript

[News Clip: Bones found]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: August 18, 1993, 5:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Dart Tunnel] captions transcript

[News Clip: Dart Tunnel]

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: August 18, 1993
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
The Mercedes Enterprise (Mercedes, Tex.), Vol. 81, No. 33, Ed. 1 Wednesday, August 18, 1993 (open access)

The Mercedes Enterprise (Mercedes, Tex.), Vol. 81, No. 33, Ed. 1 Wednesday, August 18, 1993

Weekly newspaper from Mercedes, Texas that includes local, state, and national news along with advertising.
Date: August 18, 1993
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
[Letter to Michael Robert about his tickets to the 1993 Black Tie Dinner] (open access)

[Letter to Michael Robert about his tickets to the 1993 Black Tie Dinner]

Letter from Alan Levi to Michael Robert concerning his tickets to the Texas Human Rights Foundation 1993 Black Tie Dinner.
Date: August 18, 1993
Creator: Levi, Alan
Object Type: Letter
System: The UNT Digital Library
[News Clip: MDA SOT VO] captions transcript

[News Clip: MDA SOT VO]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 5 P.M.
Date: August 18, 1993
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[Letter to Didier J. Heirmans and Michael W. Fox from Alan Levi concerning the Black Tie Dinner] (open access)

[Letter to Didier J. Heirmans and Michael W. Fox from Alan Levi concerning the Black Tie Dinner]

Letter from Alan Levi to Didier J. Heirmans and Michael W. Fox about their tickets to the 1993 Black Tie Dinner.
Date: August 18, 1993
Creator: Levi, Alan
Object Type: Letter
System: The UNT Digital Library
[Letter to Tom Mason and Rob Mosley about the 1993 Black Tie Dinner] (open access)

[Letter to Tom Mason and Rob Mosley about the 1993 Black Tie Dinner]

Letter from Alan Levi to Tom Mason and Rob Mosley about tickets to the 1993 Black Tie dinner.
Date: August 18, 1993
Creator: Levi, Alan
Object Type: Letter
System: The UNT Digital Library