Partner
UNT Libraries Government Documents Department
3,597
Texas Historical Commission
668
Oklahoma Historical Society
362
UNT Libraries Special Collections
225
Abilene Christian University Library
17
Rice University Woodson Research Center
16
Chambers County Library System
12
Sachse Public Library
12
Sterling Municipal Library
10
Deaf Smith County Library
9
71 More
Collection
Office of Scientific & Technical Information Technical Reports
3,558
THC National Register Collection
667
Oklahoma Publishing Company Photography Collection
276
Texas Digital Newspaper Program
207
KXAS-NBC 5 News Collection
206
Oklahoma Digital Newspaper Program
104
Tocker Foundation Grant
79
Texas State Publications
24
The Oklahoma City Times
18
Wylie-Sachse Newspaper Collection
14
116 More
Degree Department
Country
States
Year
Month
Day
[Photograph 2012.201.B0974A.0456]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "The Edelweiss 11 Restaurant and Beer Gardens serves authentic German food."
Date:
December 1, 1983
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1036.0068]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Donna Gaye Haynes,a junior at Putnam City West High,paints a Bethlehem scene on school windows."
Date:
December 1, 1983
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1089.0318]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Sgt. John Riley,begins his descent from a helicopter and gets the thumbs up sign from the pilot."
Date:
July 1, 1983
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1142.0540]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Millie Sahmaunt, left, and Vel Smith get their antique store ready for Christmas shopping."
Date:
December 1, 1983
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1182.0699]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "A basket quickly takes form in the hands of fourth grader Crag L. Smith."
Date:
February 1, 1983
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1213.0750]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "A gust of wind toppled this under-construction wall onto a car parked next to South Lindsay Baptist Church, 3300 S Lindsay."
Date:
April 1, 1983
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1275.0663]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Suzanne Tate, Weaver and Artist"
Date:
November 1, 1983
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.b1426.0351]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Nancy Rogers, Yukon High School tutoring coordinator, and senior Wes Bledsoe, assist a middle school student, foreground."
Date:
April 1, 1983
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Nevada Test Site seismic: telemetry measurements
The feasibility and limitations of surface-to-tunnel seismic telemetry at the Nevada Test Site were explored through field measurements using current technology. Range functions for signaling were determined through analysis of monofrequency seismic signals injected into the earth at various sites as far as 70 km (43 mi) from installations of seismometers in the G-Tunnel complex of Rainier Mesa. Transmitted signal power at 16, 24, and 32 Hz was measured at two locations in G-Tunnel separated by 670 m (2200 ft). Transmissions from 58 surface sites distributed primarily along three azimuths from G-Tunnel were studied. The G-Tunnel noise environment was monitored over the 20-day duration of the field tests. Noise-power probability functions were calculated for 20-s and 280-s seismic-record populations. Signaling rates were calculated for signals transmitted from superior transmitter sites to G-Tunnel. A detection threshold of 13 dB re 1 nm/sup 2/ displacement power at 95% reliability was demanded. Consideration of field results suggests that even for the frequency range used in this study, substantially higher signaling rates are likely to be obtained in future work in view of the present lack of information relevant to hardware-siting criteria and the seismic propagation paths at the Nevada Test Site. 12 references.
Date:
August 1, 1983
Creator:
Albright, J N; Parker, L E & Horton, E H
Object Type:
Report
System:
The UNT Digital Library
Status of the AGS polarized negative-ion source
Development of an intense polarized H/sup -/ source for the AGS continues at Brookhaven National Laboratory. Initial tests with about one milliampere, 40 keV pulsed neutral cesium beam, colliding with more than two milliampere polarized hydrogen atoms, produced about one-half microampere polarized negative ions, extracted at 20 keV. A new pulsed cesium source with an anticipated output of 5 to 15 mA and an improved neutralizer are under construction.
Date:
January 1, 1983
Creator:
Alessi, J.; Kponou, A.; Raymond, R. & Sluyters, T.
Object Type:
Article
System:
The UNT Digital Library
Ionization of polarized hydrogen atoms
Methods are discussed for the production of polarized H/sup -/ ions from polarized atoms produced in ground state atomic beam sources. Present day sources use ionizers of two basic types - electron ionizers for H/sup +/ Vector production followed by double charge exchange in a vapor, or direct H/sup -/ Vector production by charge exchange of H/sup 0/ with Cs/sup 0/. Both methods have ionization efficiencies of less than 0.5%. Ionization efficiencies in excess of 10% may be obtained in the future by the use of a plasma ionizer plus charge exchange in Cs or Sr vapor, or ionization by resonant charge exchange with a self-extracted D/sup -/ beam from a ring magnetron or HCD source. 36 references, 4 figures.
Date:
January 1, 1983
Creator:
Alessi, J.G.
Object Type:
Article
System:
The UNT Digital Library
Pulsed Cs beam development for the BNL polarized H/sup -/ source
A pulsed Cs/sup +/ beam has been developed for use on a polarized H/sup -/ source. Cesium ion production is by surface ionization using a porous tungsten ionizer. While satisfactory current pulses (5 to 10 mA greater than or equal to 0.5 ms) can be obtained, the pulse shapes are a sensitive function of the ionizer temperature and Cs surface coverage. The beam optical requirements are stringent, and the optics have been studied experimentally for both Cs/sup +/ and Cs/sup 0/ beams. Computer calculations are in good agreement with the observed results. The present source has delivered 2.6 mA of Cs/sup +/ through the interaction region of the polarized ion source, and as much as 2.0 particle mA of Cs/sup 0/. A new source is being built which is designed to give 15 mA through the interaction region.
Date:
January 1, 1983
Creator:
Alessi, J.G.
Object Type:
Article
System:
The UNT Digital Library
Ring-magnetron ionizer for polarized negative-ion sources
It has been realized for some time that the use of the charge exchange reaction of negative deuterium ions with polarized neutral hydrogen yielding neutral deuterium and polarized negative hydrogen ions to produce polarized H/sup -/ ions could be very efficient. While intense H/sup -//D/sup -/ ion sources exist, one encounters space charge problems when trying to put this scheme into practice. In this paper, a simple method, which uses a self-extracted D/sup -/ beam from a ring magnetron source, is proposed. The basic idea is presented, approximate numbers are given and the expected intensity is estimated. The method not only offers improvement in intensity, but equally important, improvements in reliability and lifetime.
Date:
January 1, 1983
Creator:
Alessi, J.G.; Sluyters, T. & Hershcovitch, A.
Object Type:
Article
System:
The UNT Digital Library
The Cleveland Advocate (Cleveland, Tex.), Vol. 64, No. 1, Ed. 1 Saturday, January 1, 1983
Semiweekly newspaper from Cleveland, Texas that includes local, state, and national news along with advertising.
Date:
January 1, 1983
Creator:
Alexander, Annie
Object Type:
Newspaper
System:
The Portal to Texas History
The Cleveland Advocate (Cleveland, Tex.), Vol. 64, No. 44, Ed. 1 Wednesday, June 1, 1983
Semiweekly newspaper from Cleveland, Texas that includes local, state, and national news along with advertising.
Date:
June 1, 1983
Creator:
Alexander, Annie
Object Type:
Newspaper
System:
The Portal to Texas History
The Cleveland Advocate (Cleveland, Tex.), Vol. 64, No. 88, Ed. 1 Tuesday, November 1, 1983
Semiweekly newspaper from Cleveland, Texas that includes local, state, and national news along with advertising.
Date:
November 1, 1983
Creator:
Alexander, Annie
Object Type:
Newspaper
System:
The Portal to Texas History
200 Sand Steamflood Demonstration Project. Sixth annual report, June 1981-June 1982
This demonstration project was initiated in the 200 Sand Pool in the Midway-Sunset Field, California Sand Pool to demonstrate the operational, recovery, and economic aspects of steamflooding a typical heavy oil reservoir which had unfavorable response to cyclic stimulation. The scope of the project involves 5 phases: (1) pilot site monitoring and evaluation; (2) pilot area expansion; (3) site selection for expansion to full-scale project; (4) expansion to full-scale steamflood; and (5) production monitoring. After expansion and steam injection for one year, the wells are averaging 8 B/D oil and 29 B/D water per well. This rate is above the 5 BOPD for cyclic stimulation. Most of the producing wells are steam stimulated about twice a year to enhance steam breakthrough from the continuous steam. The total area has averaged 319 B/D oil and 1233 B/D water the last year. 7 figures, 1 table.
Date:
August 1, 1983
Creator:
Alford, W.O.
Object Type:
Report
System:
The UNT Digital Library
Thomson-scattering measurements of electron temperature and density in a plasma channel created by a relativistic electron beam
The electron density (n/sub e/) and temperature (T/sub e/) of the plasma channel created by the propagation of a relativistic electron beam in air have been measured by a ruby laser Thomson scattering diagnostic. The measurements were made at the MIMI electron beam accelerator (1.6 MV, 21 kA, 70 ns) at various times during the plasma channel development, with 25 ns temporal resolution and 2 mm radial resolution. For example, in 5 Torr air, at the time of maximum electron beam current, the results are n/sub e/ = 1.86 x 10/sup 15/ cm/sup -3/ (+- 12%), T/sub e/ = 4.24 eV (+- 20%). These results, as well as those with other timing, are in good agreement with the theoretical results of the Air Propagation Code: n/sub e/ = 1.65 x 10/sup 15/ cm/sup -3/, T/sub e/ = 2.59 eV. Signal-to-noise is very good (10:1), limited by x-ray fluorescence of the fiber optics at the spectrometer. In fielding the diagnostic on higher energy accelerators, however, the dominant noise is expected to be the background light from the plasma and hot gas, or the fluorescence of the collecting optics. Improvements to the diagnostic and an ongoing experiment in 80 Torr of air, …
Date:
January 1, 1983
Creator:
Allen, G. R.; Parke Davis, H. & Brandenburg, J. E.
Object Type:
Report
System:
The UNT Digital Library
Damping ring rf system for SLC
The linear collider project at SLAC contains two damping rings to reduce the emittance of short electron or positron bunches which contain 5 x 10/sup 10/ particles per bunch. Two of these bunches are stored at a time and then extracted for acceleration in the collider. The rf system is subject to strong transients in beam loading. A computer model is used to optimize capture while minimizing rf power. The introduction of phase jump in the rf drive at injection time together with offsets in the tuning loops of the rf cavities when no beam is stored allows optimum performance under heavy beam load conditions. The rf system (800 kV at 714 MHz) for the electron damping ring has been built, tested and installed, and is being tested with beam.
Date:
January 1, 1983
Creator:
Allen, M. A.; Schwarz, H. D. & Wilson, P. B.
Object Type:
Article
System:
The UNT Digital Library
Factors affecting storage of compressed air in porous-rock reservoirs
This report documents a review and evaluation of the geotechnical aspects of porous medium (aquifer) storage. These aspects include geologic, petrologic, geophysical, hydrologic, and geochemical characteristics of porous rock masses and their interactions with compressed air energy storage (CAES) operations. The primary objective is to present criteria categories for the design and stability of CAES in porous media (aquifers). The document will also describe analytical, laboratory, and field-scale investigations that have been conducted.
Date:
May 1, 1983
Creator:
Allen, R. D.; Doherty, T. J.; Erikson, R. L. & Wiles, L. E.
Object Type:
Report
System:
The UNT Digital Library
Program Reference Book for the Energy Economic Data Base Program (EEDB)
The objective of the Energy Economic Data Base (EEDB) Program is to provide periodic updates of technical and cost (capital, fuel and operating and maintenance) information for nuclear and comparison electric power generating stations that is of significance to the US Department of Energy (USDOE). The purpose of this Reference Book is to provide the historical content of the EEDB through the Fourth Update (1981). It contains important descriptive and tutorial information concerning the structure and use of the EEDB. It also contains reports of work done to support various aspects of the first four updates, together with significant reference data developed during those updates. As a convenience to the user, it is intended that the Reference Book be sufficiently stable that revisions are required no more frequently than once every five years.
Date:
July 1, 1983
Creator:
Allen, R. E.; Brown, P. E.; Hodson, J. S.; Kaminski, R. S. & Ziegler, E. J.
Object Type:
Report
System:
The UNT Digital Library
Relationship of regional water quality to aquifer thermal energy storage
Ground-water quality and associated geologic characteristics may affect the feasibility of aquifer thermal energy storage (ATES) system development in any hydrologic region. This study sought to determine the relationship between ground-water quality parameters and the regional potential for ATES system development. Information was collected from available literature to identify chemical and physical mechanisms that could adversely affect an ATES system. Appropriate beneficiation techniques to counter these potential geochemical and lithologic problems were also identified through the literature search. Regional hydrology summaries and other sources were used in reviewing aquifers of 19 drainage regions in the US to determine generic geochemical characteristics for analysis. Numerical modeling techniques were used to perform geochemical analyses of water quality from 67 selected aquifers. Candidate water resources regions were then identified for exploration and development of ATES. This study identified six principal mechanisms by which ATES reservoir permeability may be impaired: (1) particulate plugging, (2) chemical precipitation, (3) liquid-solid reactions, (4) formation disaggregation, (5) oxidation reactions, and (6) biological activity. Specific proven countermeasures to reduce or eliminate these effects were found. Of the hydrologic regions reviewed, 10 were identified as having the characteristics necessary for ATES development: (1) Mid-Atlantic, (2) South-Atlantic Gulf, (3) Ohio, (4) …
Date:
November 1, 1983
Creator:
Allen, R.D.
Object Type:
Report
System:
The UNT Digital Library
Session 9: Heber Geothermal Binary Demonstration Project
The Heber Binary Project had its beginning in studies performed for the Electric Power Research Institute (EPRI), which identified the need for commercial scale (50 Mw or larger) demonstration of the binary cycle technology. In late 1980, SDG&E and the Department of Energy (DOE) signed a Cooperative Agreement calling for DOE to share in 50 percent of the Project costs. Similarly, SDG&E signed Project participation agreements with EPRI, the Imperial Irrigation District, California Department of Water Resources, and Southern California Edison Company, which provided the remaining 50 percent of the required funding. In 1982, the State of California also joined the Project. The objectives of the Heber Binary Project are to demonstrate the potential of moderate-temperature (below 410 F) geothermal energy to produce economic electric power with binary cycle conversion technology, and to establish schedule, cost and equipment performance, reservoir performance, and the environmental acceptability of such plants. The plant will be the first large-scale power generating facility in the world utilizing the binary conversion process, and it is expected that information resulting from this Project will be applicable to a wide range of moderate-temperature hydrothermal reservoirs, which represent 80 percent of geothermal resources in the United States. To accomplish …
Date:
December 1, 1983
Creator:
Allen, Richard F. & Nelson, Tiffany T.
Object Type:
Article
System:
The UNT Digital Library
Operating experience with a 100-keV, 100-mA H/sup -/ injector
According to beam dynamics calculations it should be possible to accelerate a high-perveance beam in a radio-frequency quadrupole (RFQ) accelerator with low emittance growth and nearly 100% capture efficiency. A 100-mA, 100-keV H/sup -/ ion injector with a 5-Hz, 1-ms duty factor was built for use with this accelerator, but the beam emittance at 100 keV was found to be two to four times the value previously determined at 20 keV. This emittance growth was traced to the 20-keV beam transport, where an instability occurred in the background plasma created by beam ionization of the residual gas. The injector has been rebuilt with a shorter transport length, resulting in greatly reduced emittance growth.
Date:
January 1, 1983
Creator:
Allison, P.W. & Sherman, J.D.
Object Type:
Article
System:
The UNT Digital Library