Partner
Oklahoma Historical Society
605
UNT Libraries Government Documents Department
133
Sterling Municipal Library
114
Livingston Municipal Library
82
Cooke County Library
68
UNT Libraries
63
Allen Public Library
52
Sanger Public Library
52
Swisher County Library
51
Gladys Johnson Ritchie Library
50
86 More
Collection
Texas Digital Newspaper Program
1,055
Oklahoma Digital Newspaper Program
633
Tocker Foundation Grant
598
Chickasha Newspaper Collection
120
Sapulpa Herald
117
Sapulpa Area Newspaper Collection
117
The Baytown Sun
112
Altus Times-Democrat
102
Polk County Newspapers
82
Office of Scientific & Technical Information Technical Reports
75
133 More
Degree Department
Department of Counselor Education
3
Department of Higher and Adult Education
3
Department of History
2
Department of Marketing
2
Department of Psychology
2
Department of Communication and Public Address
1
Department of Computer Science
1
Department of Education
1
Department of Educational Foundations
1
Department of English
1
5 More
Degree Discipline
Degree Level
Year
Month
Language
1,916 Matching Results
Results open in a new window/tab. Unexpected Results? Search the Catalog Instead.
Results:
1 - 24 of
1,916
next
The J-TAC (Stephenville, Tex.), Ed. 1 Thursday, March 3, 1988
Weekly student newspaper from Tarleton State University in Stephenville, Texas that includes local, state and campus news along with advertising.
Date:
March 3, 1988
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Formaldehyde Absorption toward W51
We have measured formaldehyde (H{sub 2}CO) absorption toward the HII region complex W51A (G49.5-0.4) in the 6 cm and 2 cm wavelength rotational transitions with angular resolution of approximately 4 inch. The continuum HII region shows a large, previously undetected shell structure 5.5 pc along the major axis. We observe no H{sub 2}CO emission in regions of low continuum intensity. The absorption, converted to optical depth, shows a higher degree of clumping than previous maps at lower resolution. The good S/N of the maps allows accurate estimation of the complicated line profiles, showing some of the absorbing clouds to be quite patchy. We list the properties of the opacity spectra for a number of positions both in the clumps and in the more diffuse regions of the absorbing clouds, and derive column densities for the 1{sub 11} and 2{sub 12} rotational levels of ortho-formaldehyde.
Date:
April 1, 1988
Creator:
Kogut, A.; Smoot, G. F.; Bennett, C. L. & Petuchowski, S. J.
Object Type:
Article
System:
The UNT Digital Library
The J-TAC (Stephenville, Tex.), Ed. 1 Thursday, January 21, 1988
Weekly student newspaper from Tarleton State University in Stephenville, Texas that includes local, state and campus news along with advertising.
Date:
January 21, 1988
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The J-TAC (Stephenville, Tex.), Ed. 1 Thursday, October 20, 1988
Weekly student newspaper from Tarleton State University in Stephenville, Texas that includes local, state and campus news along with advertising.
Date:
October 20, 1988
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The J-TAC (Stephenville, Tex.), Ed. 1 Thursday, January 28, 1988
Weekly student newspaper from Tarleton State University in Stephenville, Texas that includes local, state and campus news along with advertising.
Date:
January 28, 1988
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The J-TAC (Stephenville, Tex.), Ed. 1 Thursday, February 11, 1988
Weekly student newspaper from Tarleton State University in Stephenville, Texas that includes local, state and campus news along with advertising.
Date:
February 11, 1988
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The J-TAC (Stephenville, Tex.), Ed. 1 Thursday, February 4, 1988
Weekly student newspaper from Tarleton State University in Stephenville, Texas that includes local, state and campus news along with advertising.
Date:
February 4, 1988
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The ICRF antennas for TFTR
Two compact loop antennas have been designed to provide ion cyclotron resonant frequency (ICRF) heating for TFTR. The antennas can convey a total of 10 MW to accomplish core heating in either high-density or high-temperature plasmas. The near-term goal of heating TFTR plasmas and the longer-term goals of ease in handling (for remote maintenance) and high reliability (in an inaccessible tritium tokamak environment) were major considerations in the antenna designs. The compact loop configuration facilitates handling because the antennas fit completely through their ports. Conservative design and extensive testing were used to attain the reliability required for TFTR. This paper summarizes how these antennas will accomplish these goals. 5 figs, 1 tab.
Date:
January 1, 1988
Creator:
Hoffman, D. J.; Colestock, P. L.; Gardner, W. L.; Hosea, J. C.; Nagy, A.; Stevens, J. et al.
Object Type:
Article
System:
The UNT Digital Library
Report on the Carpenter Ridge District, Dolores Plateau Area, Colorado: [Figures and Calculations]
Index maps, detail figures, columnar sections, and calculation tables for the Carpenter Ridge District.
Date:
April 12, 1988
Creator:
Miller, Gardner B.
Object Type:
Report
System:
The UNT Digital Library
Mineral Resources of the Barbours Creek and Shawvers Run Wilderness Study Areas, Craig County, Virginia
This report follows mineral-resource surveys taken at Barbours Creek and Shawvers Run Wilderness study areas in Craig County, Virginia. This report provides the findings of these studies, mineral deposits primarily.
Date:
1988
Creator:
Lesure, Frank Gardner
Object Type:
Report
System:
The UNT Digital Library
Analysis of plasma coupling with the prototype DIII-D ICRF antenna
Coupling to plasma in the H-mode is essential to the success of future ignited machines such as CIT. To ascertain voltage and current requirements for high-power second harmonic heating (2 MW in a 35- by 50-cm port), coupling to the DIII-D tokamak with a prototype compact loop antenna has been measured. The results show good loading for L-mode and limiter plasmas, but coupling 2 MW to an H-mode plasma demands voltages and currents near the limit of present technology. We report the technological analysis and progress that allow coupling of these power densities. 5 refs., 4 figs.
Date:
January 1, 1988
Creator:
Ryan, P.M.; Hoffman, D.J.; Bigelow, T.S.; Baity, F.W.; Gardner, W.L.; Mayberry, M.J. et al.
Object Type:
Article
System:
The UNT Digital Library
Operating characteristics of rotating beds. Technical progress report for the third quarter 1988
Vapor-liquid contacting in high gravitational fields offers prospects for significant reductions in the physical size, capital, and operating costs of packed towers. Pressure drops, power requirements, mass transfer coefficients and liquid residence time distributions are reported for a rotating bed separator. The beds studied were rigid, foamed aluminum, with specific surface areas ranging from 650 to 3000 m{sup 2}/m{sup 2}. Gravitational fields were varied from 50 to 300g.
Date:
December 31, 1988
Creator:
Keyvani, M. & Gardner, N. C.
Object Type:
Report
System:
The UNT Digital Library
Operating characteristics of rotating beds
Vapor-liquid contacting in high gravitational fields offers prospects for significant reductions in the physical size, capital, and operating costs of packed towers. Pressure drops, power requirements, mass transfer coefficients and liquid residence time distributions are reported for a rotating bed separator. The beds studied were rigid, foamed aluminum, with specific surface areas ranging from 650 to 3000 m{sup 2}/m{sup 2}. Gravitational fields were varied from 50 to 300g.
Date:
January 1, 1988
Creator:
Keyvani, M. & Gardner, N. C.
Object Type:
Report
System:
The UNT Digital Library
Proceedings of the 8th high energy heavy ion study
This was the eighth in a series of conferences jointly sponsored by the Nuclear Science Division of LBL and the Gesellschaft fuer Schwerionenforschung in West Germany. Sixty papers on current research at both relativistic and intermediate energies are included in this report. Topics covered consisted of: Equation of State of Nuclear Matter, Pion and High Energy Gamma Emission, Theory of Multifragmentation, Intermediate Energies, Fragmentation, Atomic Physics, Nuclear Structure, Electromagnetic Processes, and New Facilities planned for SIS-ESR. The latest design parameters of the Bevalac Upgrade Proposal were reviewed for the user community. Also, the design of a new electronic 4..pi.. detector, a time projection chamber which would be placed at the HISS facility, was presented.
Date:
January 1, 1988
Creator:
Harris, J.W. (ed.) & Wozniak, G.J. (ed.)
Object Type:
Article
System:
The UNT Digital Library
Inhalation Toxicology Research Institute annual report, October 1, 1987--September 30, 1988
The mission of the Inhalation Toxicology Research Institute is to investigate the nature and magnitude of human health effects that result from the inhalation of airborne materials at home, in the work place, or in the general environment. Diseases of the respiratory tract are major causes of suffering and death, and many of these diseases are directly related to the materials that people breathe. The Institute's research is directed toward obtaining a better understanding of the basic biology of the respiratory tract and the mechanisms by which inhaled materials produce respiratory disease. Special attention is focused on studying the airborne materials released by various energy technologies, as well as those associated with national defense activities. The research uses a wide-ranging, comprehensive array of investigative approaches that are directed toward characterizing the source of the airborne material, following the material through its potential transformation in the air, identifying the mechanisms that govern its inhalation and deposition in the respiratory tract, and determining the fate of these inhaled materials in the body and the health effects they produce. The ultimate objectives are to determine the roles played by inhaled materials in the development of disease processes and to estimate the risk they …
Date:
December 1, 1988
Creator:
Mewhinney, J. A.; Bechtold, W. E.; Sun, J. D. & Coons, T. A.
Object Type:
Report
System:
The UNT Digital Library
Thirteenth workshop on geothermal reservoir engineering: Proceedings
PREFACE The Thirteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 19-21, 1988. Although 1987 continued to be difficult for the domestic geothermal industry, world-wide activities continued to expand. Two invited presentations on mature geothermal systems were a keynote of the meeting. Malcolm Grant presented a detailed review of Wairakei, New Zealand and highlighted plans for new development. G. Neri summarized experience on flow rate decline and well test analysis in Larderello, Italy. Attendance continued to be high with 128 registered participants. Eight foreign countries were represented: England, France, Iceland, Italy, New Zealand, Japan, Mexico and The Philippines. A discussion of future workshops produced a strong recommendation that the Stanford Workshop program continue for the future. There were forty-one technical presentations at the Workshop. All of these are published as papers in this Proceedings volume. Four technical papers not presented at the Workshop are also published. In addition to these forty five technical presentations or papers, the introductory address was given by Henry J. Ramey, Jr. from the Stanford Geothermal Program. The Workshop Banquet speaker was Gustavo Calderon from the Inter-American Development Bank. We thank him for sharing with the Workshop participants a description of the …
Date:
January 21, 1988
Creator:
Ramey, H.J., Jr.; Kruger, P.; Horne, R. N.; Brigham, W. E.; Miller, F. G. & Cook, J. W.
Object Type:
Article
System:
The UNT Digital Library
Radioactivity and health: A history
This book is designed to be primarily a history of research facts, measurements, and ideas and the people who developed them. ''Research'' is defined very broadly to include from bench-top laboratory experiments to worldwide environmental investigations. The book is not a monograph or a critical review. The findings and conclusions are presented largely as the investigators saw and reported them. Frequently, the discussion utilizes the terminology and units of the time, unless they are truly antiquated or potentially unclear. It is only when the work being reported is markedly iconoclastic or obviously wrong that I chose to make special note of it or to correct it. Nevertheless, except for direct quotations, the language is mine, and I take full responsibility for it. The working materials for this volume included published papers in scientific journals, books, published conferences and symposia, personal interviews with over 100 individuals, some of them more than once (see Appendix A), and particularly for the 1940--1950 decade and for the large government-supported laboratories to the present day, ''in-house'' reports. These reports frequently represent the only comprehensive archive of what was done and why. Unfortunately, this source is drying up because of storage problems and must be retrieved …
Date:
October 1, 1988
Creator:
Stannard, J.N. & Baalman, R.W. Jr. (ed.)
Object Type:
Report
System:
The UNT Digital Library
Characterization of unsaturated hydraulic conductivity at the Hanford Site
This report details some recent field measurements and compares predicted and measured values of hydraulic conductivities for three locations at the Hanford Site. Measurements from small (6-cm-dia) /open quotes/point/close quotes/ and large (2-m by 2-m) /open quotes/plot/close quotes/ areas utilized inflitration and drainage techniques to obtain in situ data for field-saturated and unsaturated hydraulic conductivity. The Guelph permeameter was used for point sampling, and the unsteady drainage-flux method was used on plots for field-saturated and unsaturated hydraulic conductivity measurements. Steady-state techniques were used to measure unsaturated hydraulic conductivities in small columns in the laboratory for one of the three soils tested to provide a comparison with data obtained from the field. Measured unsaturated hydraulic conductivities and those predicted from particle-size distribution and bulk density data agree within one-half to one and one-half orders of magnitude, depending on soil type. To use a particle-size distribution to estimate water retention characteristics and, subsequently, to predict unsaturated hydraulic conductivities, measurements of water-retention characteristics are necessary to determine a parameter value used in one of the models. No single method for measuring or calculating unsaturated hydraulic conductivities was found appropriate for all Hanford Site soils. Ideally, several methods should be used to take advantage …
Date:
July 1, 1988
Creator:
Rockhold, M. L.; Fayler, M. J. & Gee, G.W.
Object Type:
Report
System:
The UNT Digital Library
Selected Significant Mineral Deposits in Alaska: A Minerals Availability System Overview
Report issued by the U.S. Bureau of Mines discussing significant Alaskan mineral deposits. As stated in the abstract, "this Bureau of Mines publication presents a summary of mining activity in Alaska, as well as institutional and infrastructural factors affecting mineral development in Alaska" (p. 1). This report includes maps, tables, and illustrations.
Date:
1988
Creator:
Baggs, Donald W.; Northam, Michael J.; Meyer, Mark P. & Maas, Kenneth M.
Object Type:
Report
System:
The UNT Digital Library
Inertial fusion results from Nova and implication for the future of ICF
A key objective of the US Inertial Confinement Fusion Program is to obtain high yield (100-1000 MJ) implosions in a laboratory environment. This requires high grain from an inertial fusion target from a driver capable of delivering about 10 MJ. Recent results have been sufficiently encouraging that the US Department of Energy is planning for such a capability called the Laboratory Microfusion Facility (LMF). In the past two years, we have conducted implosion-related experiments with approximately 20 kJ of 0.35-{mu}m laser light in 1-ns temporally flat-topped pulses. These experiments were done with the Nova laser, the primary US facility devoted to radiatively driven inertial confinement fusion. Our results show that we can accurately model a significant fraction of the phenomena required to obtain the fuel conditions needed for high gain. Both the x-ray conversion efficiency and the growth of Rayleigh-Taylor hydrodynamic instabilities are shown to be at acceptable levels. Targets designed so that the shape of the stagnated fuel can be imaged show that the x-ray drive in our hohlraums can be made isotropic to better than 3%. With this optimized drive and temporally unshaped laser pulses many critical implosion parameters are measured on targets designed for higher density. Good …
Date:
October 1, 1988
Creator:
Kilkenny, J. D.; Cable, M. D.; Campbell, E. M.; Coleman, L. W.; Correll, D. L.; Drake, R. P. et al.
Object Type:
Article
System:
The UNT Digital Library
Subthreshold pion production in the reaction /sup 139/La + /sup 139/La. -->. pi. /sup + -/ + X
We have measured charged pion production in the reaction /sup 139/La + /sup 139/La ..-->.. ..pi../sup + -/ + X at three beam energies (246, 183 and 138 MeVnucleon) below the nucleon-nucleon threshold. Associated multiplicity for charged participants was obtained using a 110-element scintillator multiplicity array. Data were taken over the angular range of 21/degree/ to 67/degree/ in the laboratory (equivalent to 30/degree/ to 90/degree/ in the center of mass). Dependence of the spectra upon pion charge, energy and angle, beam energy, system mass and associated multiplicity was investigated. Based on the isotropic angular distibutions and the associated multiplicities for pion production, it appears that subthreshold pions in the range of our experiment are produced predominantly from a source at rest in the center of mass and involving a large number of nucleons. The general character of the subthreshold pion spectra is comparable to previous results above threshold. However, the scaling of the subthreshold pion yield with system mass deviates from the dependence observed in light systems, to an extent which cannot be explained by a simple nucleon-nucleon model. We also found charge dependent structure in the pion spectra, which we analysed in the framework of both Coulomb distortion and …
Date:
January 1, 1988
Creator:
Miller, J.
Object Type:
Report
System:
The UNT Digital Library
The Clifton Record (Clifton, Tex.), Vol. 93, No. 23, Ed. 1 Wednesday, June 8, 1988
Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date:
June 8, 1988
Creator:
Smith, W. Leon
Object Type:
Newspaper
System:
The Portal to Texas History
Perry Daily Journal (Perry, Okla.), Vol. 95, No. 145, Ed. 1 Friday, July 29, 1988
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
July 29, 1988
Creator:
Watson, Milo W.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Perry Daily Journal (Perry, Okla.), Vol. 95, No. 271, Ed. 1 Saturday, December 24, 1988
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 24, 1988
Creator:
Watson, Milo W.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History