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510
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353
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155
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37
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24
Carl Albert Congressional Research and Studies Center
20
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15
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13
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Collection
Office of Scientific & Technical Information Technical Reports
688
Oklahoma Publishing Company Photography Collection
370
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342
KXAS-NBC 5 News Collection
286
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169
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165
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156
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146
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36
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Serial/Series Title
A Light to the Nations: Messages from Isaiah. The 76th Annual Bible Lectures
146
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95
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30
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24
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24
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24
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20
Nelson - Probate Case, 1994
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Degree Department
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[Photograph 2012.201.B1078.0105]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Christ wallraver adds a new faceplate to a restored 1940s pump."
Date:
February 1, 1994
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1078.0106]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "The rare 1930s pump above reads like a clock."
Date:
February 1, 1994
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1078.0107]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "A rust covered gas Pump from the late 1940-early '50s waits restoration."
Date:
February 1, 1994
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1078.0108]
Caption: "Vic Raupe adds a globe to a newly restored gas pump, 1920s"
Date:
February 1, 1994
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1078.0109]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Vic Raupe is shown with his gas pump collection."
Date:
February 1, 1994
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1078.0110]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Vic Raupe and part of his collection of over 200 gas pumps, with replacement face plates."
Date:
February 1, 1994
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1184.0816]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: ".. . trainer Kenny Smith hopes Silver Goblin, born and raised in Oklahoma but not an accredited Oklahoma-bred, can continue his winning ways."
Date:
February 1, 1994
Creator:
McDaniel, David
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1188.0197]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Suzanne Smith"
Date:
February 1, 1994
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1344.0453]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Marion C. Wagnon, M.D."
Date:
February 1, 1994
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph of Investigator Muhammed Abdullah]
Photograph of Investigator Muhammad Abdullah, his picture taken for the February, 1994, University of North Texas InHouse newsletter. Abdullah is seen holding a pen in his hand and writing on a piece of paper.
Date:
February 1994
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Photograph of Investigator Muhammed Abdullah, 2]
Photograph of Investigator Muhammad Abdullah, his picture taken for the February, 1994, University of North Texas InHouse newsletter. Abdullah is seen holding a pen in his hand and writing on a piece of paper when he looks up as his photograph is taken. There is a plaque on his desk that has the University of North Texas 1890 emblem on it. His business cards read "University of North Texas, Muhammad Q. Abdullah."
Date:
February 1994
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
Photon interaction data for ENDF/B-VI
The ENDF/B-VI photon interaction library includes data for the elements hydrogen (Z=1) through fermium (Z=100) over the energy range 10 eV to 100 MeV. This library contains data to meet the needs of traditional photon transport methods. However, this library also contains data that can be used to perform much more detailed transport calculations. This paper describes the contents of this library and how it can be used for both traditional and more detailed transport calculations.
Date:
February 1, 1994
Creator:
Cullen, D. E. & Perkins, S. T.
Object Type:
Article
System:
The UNT Digital Library
Photonics at Sandia National Laboratories: From research to applications
Photonics activities at Sandia National Laboratories (SNL) are founded on a strong materials research program. The advent of the Compound Semiconductor Research Laboratory (CSRL) in 1988, accelerated device and materials research and development. Recently, industrial competitiveness has been added as a major mission of the labs. Photonics projects have expanded towards applications-driven programs requiring device and subsystem prototype deliveries and demonstrations. This evolution has resulted in a full range of photonics programs from materials synthesis and device fabrication to subsystem packaging and test.
Date:
February 1, 1994
Creator:
Meyer, J.; Owyoung, A.; Zipperian, T. E.; Tsao, J. Y. & Myers, D. R.
Object Type:
Article
System:
The UNT Digital Library
Photovoltaics: Program overview fiscal year 1993
This overview is divided into sections titled: 1993 PV program accomplishments, PV systems for today`s markets generate power and experience, systems development and testing prepares products for market, advances in manufacturing hasten availability of innovations, cooperative research improves PV technology, additional achievements in cooperative R&D, and summary of PV program services. Figs, tabs.
Date:
February 1, 1994
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Point defect production, geometry and stability in silicon: A molecular dynamics simulation study
We present results of molecular dynamics computer simulation studies of the threshold energy for point defect production in silicon. We employ computational cells with 8000 atoms at ambient temperature of 10 K that interact via the Stillinger-Weber potential. Our simulations address the orientation dependence of the defect production threshold as well as the structure and stability of the resulting vacancy-interstitial pairs. Near the <111> directions, a vacancy tetrahedral-interstitial pair is produced for 25 eV recoils. However, at 30 eV recoil energy, the resulting interstitial is found to be the <110> split dumbbell configuration. This Frenkel pair configuration is lower in energy than the former by 1.2 eV. Moreover, upon warming of the sample from 10 K the tetrahedral interstitial converts to a <110> split before finally recombining with the vacancy. Along <100> directions, a vacancy-<110> split interstitial configuration is found at the threshold energy of 22 eV. Near <110> directions, a wide variety of closed replacement chains are found to occur for recoil energies up to 45 eV. At 45 eV, the low energy vacancy-<l 10> split configuration is found. At 300 K, the results are similar. We provide details on the atomic structure and relaxations near these defects as …
Date:
February 1, 1994
Creator:
Caturla, M.J.; Rubia, T.D. de la & Gilmer, G.H.
Object Type:
Article
System:
The UNT Digital Library
Polarization-independent WDM channel dropping filters
We show how polarization-independent wavelength filters can be realized using asymmetric directional couplers. Simulations demonstrate that excellent polarization behavior can be achieved with practical tolerances without sacrificing filter bandwidth or insertion loss.
Date:
February 1, 1994
Creator:
Deri, R. J.; Patterson, F. G. & Dijaili, S. P.
Object Type:
Article
System:
The UNT Digital Library
Polarized lepton-nucleon scattering
Deep inelastic polarized lepton-nucleon scattering is reviewed in three lectures. The first lecture covers the polarized deep inelastic scattering formalism and foundational theoretical work. The second lecture describes the nucleon spin structure function experiments that have been performed up through 1993. The third lecture discusses implication of the results and future experiments aimed at high-precision measurements of the nucleon spin structure functions.
Date:
February 1, 1994
Creator:
Hughes, E.
Object Type:
Article
System:
The UNT Digital Library
Polarized structure functions of proton and neutron and the Gerasimov-Drell-Hearn and Bjorken sum rules
The value of power corrections to the integrals of the polarization structure functions of proton and neutron {integral} g1{sub p,n}(x)dx measured by the EMC, SMC, and E142 groups, is determined based on a model which accounts for higher twist terms, has the correct asymptotic behavior at large Q{sup 2} and satisfies the Gerasimov-Drell-Hearn sum rule at Q{sup 2}=0. The contribution of resonances up to W=1.8GeV at Q{sup 2}=0 is taken into account based on the analysis of electroproduction data. It is shown that when taking into account these higher twit terms, the experimental data agree with the Bjorken sum rule and part of the proton spin projection carried by quarks, is consistent with the natural estimate of {approximately}50%.
Date:
February 1, 1994
Creator:
Burkert, V. D. & Ioffe, B. L.
Object Type:
Article
System:
The UNT Digital Library
Policy and technical issues for international safeguards in nuclear weapons states
Expansion of international safeguards into the military and commercial fuel cycles of the nuclear weapons states (NWS) -- the subject of previous proposals in international safeguards discussions and of studies in the safeguards literature -- has been given impetus by recent US government initiatives for safeguards on excess weapons materials and a verified fissile materials production cutoff. These proposals, if implemented, would have implications on the safeguards objectives, approaches, and technologies that are traditionally employed in international safeguards. This paper examines the modifications and innovations that might be required to the current international safeguards regime in meeting these proposed new roles. Although the examples given are in the context of the US materials and facilities, many of the conclusions are valid for other NWS. None of the statements in this paper represent official US position on policy for international safeguards in weapons states. Instead, the purpose is to identify policy and technical issues and to offer, where possible, options for their resolution. This paper limits consideration to the potential role of the IAEA in verifying these proposed initiatives for declared facilities, recognizing that there may also be a role for bilateral, multilateral, or regional verification regimes. Indeed, in some cases …
Date:
February 1, 1994
Creator:
Markin, J. T. & Stanbro, W. D.
Object Type:
Article
System:
The UNT Digital Library
Pollution Prevention Program: Technology summary
The Department of Energy (DOE) has established a national Research, Development, Demonstration, Testing, and Evaluation (RDDT&E) Program for pollution prevention and waste minimization at its production plants During FY89/90 the Office of Environmental Restoration and Waste Management (EM), through the Office of Technology Development (OTD), established comprehensive, pollution prevention technical support programs to demonstrate new, environmentally-conscious technology for production processes. The RDDT&E program now entails collaborative efforts across DOE. The Pollution Prevention Program is currently supporting three major activities: The DOE/US Air Force Memorandum of Understanding Program is a collaborative effort to utilize the combined resources of DOE and the Department of Defense, eliminate duplication of effort in developing technologies, and to facilitate technology solutions aimed at reducing waste through process modification, material substitution or recycling. The Waste Component Recycle, Treatment and Disposal Integrated Demonstration (WeDID) will develop recycle, treatment, and disposal processes and associated technologies for use in the dismantlement of non-nuclear weapons components, to support US arms treaties and policies. This program will focus on meeting all security and regulatory requirements (with additional benefit to the commercial electronics industry). The Environmentally Conscious Manufacturing Integrated Demonstration (ECMID) will effectively implement ECM technologies that address both the needs of the …
Date:
February 1, 1994
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Polymer solidification of mixed wastes at the Rocky Flats Plant
The Rocky Flats Plant is pursuing polymer solidification as a viable treatment option for several mixed waste streams that are subject to land disposal restrictions within the Resource Conservation and Recovery Act provisions. Tests completed to date using both surrogate and actual wastes indicate that polyethylene microencapsulation is a viable treatment option for several mixed wastes at the Rocky Flats Plant, including nitrate salts, sludges, and secondary wastes such as ash. Treatability studies conducted on actual salt waste demonstrated that the process is capable of producing waste forms that comply with all applicable regulatory criteria, including the Toxicity Characteristic Leaching Procedure. Tests have also been conducted to evaluate the feasibility of macroencapsulating certain debris wastes in polymers. Several methods and plastics have been tested for macroencapsulation, including post-consumer recycle and regrind polyethylene.
Date:
February 1, 1994
Creator:
Faucette, A. M.; Logsdon, B. W.; Lucerna, J. J. & Yudnich, R. J.
Object Type:
Article
System:
The UNT Digital Library
The Pony Express (Carthage, Tex.), Vol. 44, No. 7, Ed. 1 Tuesday, February 1, 1994
Newspaper from Panola College in Carthage, Texas that includes news of interest to the college community along with advertising.
Date:
February 1, 1994
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The potential impact of externalities considerations on the market for biomass power technologies
This study assesses the current status of externalities considerations--nonmarket costs and benefits--in state and utility electricity resource planning processes and determines how externalities considerations might help or hinder the development of biomass power plants. It provides an overview of biomass resources and technologies, including their market status and environmental impacts; reviews the current treatment of externalities in the states; and documents the perspectives of key utility, regulatory, and industry representatives concerning externalities considerations. The authors make the following recommendations to the biomass industry: (1) the wood and agricultural waste industries should work toward having states and utilities recognize that wood and agricultural waste are greenhouse gas neutral resources because of carbon sequestration during growth; (2) the biomass industry should emphasize nonenvironmental benefits such as economic development and job creation; and (3) the biomass industry should pursue and support efforts to establish renewable energy set-asides or ``green`` requests for proposals.
Date:
February 1, 1994
Creator:
Swezey, B. G.; Porter, K. L. & Feher, J. S.
Object Type:
Report
System:
The UNT Digital Library
Preapplication safety evaluation report for the Power Reactor Innovative Small Module (PRISM) liquid-metal reactor. Final report
This preapplication safety evaluation report (PSER) presents the results of the preapplication desip review for die Power Reactor Innovative Small Module (PRISM) liquid-mew (sodium)-cooled reactor, Nuclear Regulatory Commission (NRC) Project No. 674. The PRISM conceptual desip was submitted by the US Department of Energy in accordance with the NRC`s ``Statement of Policy for the Regulation of Advanced Nuclear Power Plants`` (51 Federal Register 24643). This policy provides for the early Commission review and interaction with designers and licensees. The PRISM reactor desip is a small, modular, pool-type, liquid-mew (sodium)-cooled reactor. The standard plant design consists of dim identical power blocks with a total electrical output rating of 1395 MWe- Each power block comprises three reactor modules, each with a thermal rating of 471 MWt. Each module is located in its own below-grade silo and is co to its own intermediate heat transport system and steam generator system. The reactors utilize a metallic-type fuel, a ternary alloy of U-Pu-Zr. The design includes passive reactor shutdown and passive decay heat removal features. The PSER is the NRC`s preliminary evaluation of the safety features in the PRISM design, including the projected research and development programs required to support the design and the proposed …
Date:
February 1, 1994
Creator:
Donoghue, J. E.; Donohew, J. N.; Golub, G. R.; Kenneally, R. M.; Moore, P. B.; Sands, S. P. et al.
Object Type:
Report
System:
The UNT Digital Library