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[Couple at Reunion]
Photograph of an older couple at a reunion in Covington, Kentucky, both holding something. There is a picture mounted on the wall in the background.
Date:
October 30, 1999
Creator:
unknown
Object Type:
Photograph
System:
The Portal to Texas History
Ensemble: 1999-10-30-Dialogues of the Carmelites
Access:
Use of this item is restricted to the UNT Community
A performance of the opera Dialogues of the Carmelites at the UNT College of Music Lyric Theater.
Date:
October 30, 1999
Creator:
University of North Texas. Opera.
Object Type:
Sound
System:
The UNT Digital Library
Final Report: Design & Evaluation of Energy Efficient Modular Classroom Structures Phase II / Volume I-VII, January 17, 1995 - October 30, 1999
We are developing innovations to enable modular builders to improve the energy performance of their classrooms with no increase in first cost. The Modern Building Systems' (MBS) classroom building conforms to the stringent Oregon energy code, and at $18/ft{sup 2} ($1.67/m{sup 2}) (FOB the factory) it is at the low end of the cost range for modular classrooms. We have investigated daylighting, cross-ventilation, solar preheat of ventilation air, air-to-air heat exchanger, electric lighting controls, and down-sizing HVAC systems as strategies to improve energy performance. We were able to improve energy performance with no increase in first cost in all climates examined. Two papers and a full report on Phase I of this study are available. The work described in this report is from the second phase of the project. In the first phase we redesigned the basic modular classroom to incorporate energy strategies including daylighting, cross-ventilation, solar preheating of ventilation air, and insulation. We also explored thermal mass but determined that it was not a cost-effective strategy in the five climates we examined. Energy savings ranged from 6% to 49% with an average of 23%. Paybacks ranged from 1.3 years to 23.8 years, an average of 12.1 years. In Phase …
Date:
October 30, 1999
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Full Scale Regenerable HEPA Filter System Design
None
Date:
October 30, 1999
Creator:
Ramons, Gil
Object Type:
Report
System:
The UNT Digital Library
Ion Association in High-Temperature Aqueous HCl Solutions. A Molecular Simulation Study
The profiles of the potential of mean force for the <i>Cl<sup>-</sup> - H<sub>3</sub>O<sup>+</sup></i> pair, as predicted by two <i>ab initio</i> models, are determined by constraint molecular dynamics simulation at a near-critical condition. The corresponding association constants are then determined and compared with that from conductance measurements to test the reliability of the current simulation models for <i>HCl</i>.
Date:
October 30, 1999
Creator:
Chialvo, A. A.; Cummings, P. T.; Mesmer, R. E. & Simonson, J. M.
Object Type:
Article
System:
The UNT Digital Library
NIH Clinical Trials: Various Factors Affect Patient Participation
A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed patient access to clinical trials sponsored by the National Institutes of Health (NIH), focusing on: (1) how health insurers' coverage policies and practices affect patient participation in clinical trials; (2) researchers' experience in enrolling patients for trials sponsored by the National Cancer Institute (NCI) and factors that may explain this experience; and (3) whether NIH has evidence of recent difficulties in enrolling patients in clinical trials."
Date:
October 30, 1999
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 89, No. 87, Ed. 1 Saturday, October 30, 1999
Semiweekly newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 30, 1999
Creator:
Gann, Sherry
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 85, No. 33, Ed. 1 Saturday, October 30, 1999
Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 30, 1999
Creator:
Horn, Richard A.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
SIMPLE ONE-DIMENSIONAL TRANSPORT CODE FOR MAGNETIZED TARGET FUSION
A one-dimensional (in space) time-dependent simulation code is development to study the transport of energy and particles in a field reversed configuration (FRC) plasma that is undergoing radial contraction. This contraction is due to an imploding metallic liner, which is treated through a boundary condition.
Date:
October 30, 1999
Creator:
MIT, STEFANO MIGLUIOLO -
Object Type:
Report
System:
The UNT Digital Library
Technical Progress Report
During the past quartile (two month period) most attention has been concentrated on the problem of definition critical temperature at which ''wet'' corrosion first became operable. It has been shown that, in principle, ''wet'' corrosion processes can not be ignored for Yucca Mountain, even for initial times, when the temperature of the surface of containers is well above the boiling temperature of water for the prevailing conditions. This is because the surfaces are covered by highly hydrophilic oxides (e.g. Fe{sub 2}O{sub 3}, NiO, Cr{sub 2}O{sub 3}) that will hydrate to the form of corresponding hydroxides, which are proton conductors, at least when in the ''wet'' condition. Because proton conduction and the presence of ''bound'' water are all that are required for the external environment to support metallic corrosion in either its general or localized form. Thus, the temperature of dehydration of the hydroxide, e.g. M(OH){sub 2} {yields} MO + H{sub 2}O(g), is a better criterion for the upper temperature limit for ''wet'' corrosion than is the boiling temperature of ''bulk'' water. During this first task, we have reviewed the existing thermodynamic data base for the dehydration of metal hydroxides and analytical expressions have been developed that allow the upper temperature …
Date:
October 30, 1999
Creator:
Engelhardt, G.R. & MacDonald, D.D.
Object Type:
Report
System:
The UNT Digital Library
Thermal energy storage for the small terminal air conditioning unit (Ice Bear). Quarterly report for the period July - September 1999
None
Date:
October 30, 1999
Creator:
McRell, Michael
Object Type:
Report
System:
The UNT Digital Library
Toward a Molecular-Based Understanding of High-Temperature Solvation Phenomena in Aqueous Electrolyte Solutions
The theoretical treatment of the solvation phenomenon of simple ions in aqueous solutions has been rather difficult, despite the apparent simplicity of the system. Long-range solvent-screened electrostatic interactions, coupled to the large variation (with state conditions) of the dielectric permittivity of water, give rise to a variety of rather complex solvation phenomena including dielectric saturation, electrostriction, and ion association. Notably, ion solvation in high-temperature/pressure aqueous solutions plays a leading role in hydrothermal chemistry, such as in the natural formation of ore deposits, the corrosion in boilers and reactors, and in high-temperature microbiology. Tremendous effort has been invested in the study of hydrothermal solutions to determine their thermodynamic, transport, and spectroscopic properties with the goal of elucidating the solute-solvent and solute-solute interactions over a wide range of state conditions. It is precisely at these conditions where our understanding and predictive capabilities are most precarious, in part, as a result of the coexistence of processes with two rather different length scales, i.e., short-ranged (solvation) and long-ranged (compressibility-driven) phenomena (Chialvo and Cummings 1994a). The latter feature makes hydrothermal systems extremely challenging to model, unless we are able to isolate the (compressibility-driven) propagation of the density perturbation from the (solvation-related) finite-density perturbation phenomena (Chialvo …
Date:
October 30, 1999
Creator:
Chialvo, A. A.; Cummings, P. T.; Kusalik, P. G. & Simonson, J. M.
Object Type:
Article
System:
The UNT Digital Library
15th Street News (Midwest City, Okla.), Vol. 28, No. 8, Ed. 1 Friday, October 30, 1998
Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date:
October 30, 1998
Creator:
Pace, Joshua
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 99, No. 197, Ed. 1 Friday, October 30, 1998
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 30, 1998
Creator:
Cole, Carol
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Aspen Process Flowsheet Simulation Model of a Battelle Biomass-Based Gasification, Fischer-Tropsch Liquefaction and Combined-Cycle Power Plant
This study was done to support the research and development program of the National Renewable Energy Laboratory (NREL) in the thermochemical conversion of biomass to liquid transportation fuels using current state-of-the-art technology. The Mitretek study investigated the use of two biomass gasifiers; the RENUGAS gasifier being developed by the Institute of Gas Technology, and the indirectly heated gasifier being developed by Battelle Columbus. The Battelle Memorial Institute of Columbus, Ohio indirectly heated biomass gasifier was selected for this model development because the syngas produced by it is better suited for Fischer-Tropsch synthesis with an iron-based catalyst for which a large amount of experimental data are available. Bechtel with Amoco as a subcontractor developed a conceptual baseline design and several alternative designs for indirect coal liquefaction facilities. In addition, ASPEN Plus process flowsheet simulation models were developed for each of designs. These models were used to perform several parametric studies to investigate various alternatives for improving the economics of indirect coal liquefaction.
Date:
October 30, 1998
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 76, No. 312, Ed. 1 Friday, October 30, 1998
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
October 30, 1998
Creator:
Dobbs, Gary
Object Type:
Newspaper
System:
The Portal to Texas History
["Before It Hits Home" performance video]
Video footage from The Black Academy of Arts and Letters recorded during a performance of "Before It Hits Home" written by Cheryl L. West. The performance was held at the Clarence Muse Café Theatre during the second half of October 1998. The footage shows actors performing as a multi-generational African American family.
Date:
October 30, 1998
Creator:
Griot Productions
Object Type:
Video
System:
The UNT Digital Library
["Before It Hits Home" performance video, 2]
Video footage from The Black Academy of Arts and Letters recorded during a performance of "Before It Hits Home" written by Cheryl L. West. The performance was held at the Clarence Muse Café Theatre during the second half of October 1998. The footage shows actors performing as a multi-generational African American family.
Date:
October 30, 1998
Creator:
Griot Productions
Object Type:
Video
System:
The UNT Digital Library
The Boerne Star (Boerne, Tex.), Vol. 94, No. 87, Ed. 1 Friday, October 30, 1998
Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date:
October 30, 1998
Creator:
Chionsini, Brandi
Object Type:
Newspaper
System:
The Portal to Texas History
Chickasha Daily Express (Chickasha, Okla.), Ed. 1 Friday, October 30, 1998
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 30, 1998
Creator:
Bush, Kent
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Clifton Record (Clifton, Tex.), Vol. 103, No. 87, Ed. 1 Friday, October 30, 1998
Semi-weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date:
October 30, 1998
Creator:
Smith, W. Leon
Object Type:
Newspaper
System:
The Portal to Texas History
The Colony Leader (The Colony, Tex.), Vol. 17, No. 29, Ed. 1 Friday, October 30, 1998
Weekly newspaper from The Colony, Texas that includes local, state, and national news along with advertising.
Date:
October 30, 1998
Creator:
Watterson, Tim
Object Type:
Newspaper
System:
The Portal to Texas History
Comprehensive Sampling of Fourmile Branch and Its Seeplines in the F and H Area of SRS: June 1996 and March 1997
In June 1996, and March 1997 water samples were collected from Fourmile Branch (FMB) and its seeplines in the vicinity of the F- and H-Area Seepage basins. These sampling events represent a continuation of a series of semi-annual sampling events, which are now conducted annually and are aimed at characterizing the shallow groundwater outcropping into FMB and its wetlands. In the past, this groundwater has been shown to contain contaminants migrating from the F- and H-Area Seepage basins. The samples were analyzed for metals listed in Title 40, Code of Federal Regulations (CFR), Part 264, Appendix IX, various radionuclides, and selected inorganic constituents and parameters. Volatile organic compounds were not analyzed for in this sampling event since in previous events they were below detection limits, (ref. Dixon 1993, Dixon and Koch 1995).Results from both sampling events indicate that the seeplines of F and H Areas and FMB continue to be influenced by contaminants in groundwater originating from the capped seepage basins, but to a lesser degree than in the past. This suggests that the most concentrated portion of the contaminant plume may have flushed from the system.Contaminant concentrations measured during these two sampling events were compared to background samples collected …
Date:
October 30, 1998
Creator:
Koch, J.
Object Type:
Report
System:
The UNT Digital Library
The Daily Chickasha Star (Chickasha, Okla.), Vol. 97, No. 181, Ed. 1 Friday, October 30, 1998
Newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 30, 1998
Creator:
Settle, David
Object Type:
Newspaper
System:
The Gateway to Oklahoma History