Resource Type
Partner
Oklahoma Historical Society
126
UNT Libraries Government Documents Department
41
Sterling Municipal Library
39
Allen Public Library
11
Deaf Smith County Library
9
Burleson Public Library
8
Carl Albert Congressional Research and Studies Center
8
Hopkins County Genealogical Society
8
Casey Memorial Library
7
Swisher County Library
7
43 More
Collection
Texas Digital Newspaper Program
191
Oklahoma Digital Newspaper Program
137
Tocker Foundation Grant
67
The Baytown Sun
39
The Oklahoma City Times
37
Texas Register
25
Altus Times-Democrat
24
Chickasha Newspaper Collection
20
Lawton Constitution
18
Ladd & Katherine Hancher Library Foundation
17
72 More
States
Decade
Month
Day
Language
374 Matching Results
Results open in a new window/tab. Unexpected Results? Search the Catalog Instead.
Results:
1 - 24 of
374
next
Simplified operation manual PA-720 particle counter
The model PA-720 Automatic Particle Size Analyzer is a simple, relatively high speed device designed to provide accurate size distributions in both tabular and graphic forms. This model has two dynamic ranges; 50 to 2500 microns and 200 to 1600 microns. This is an abbreviated version of the manufacturer's operating manual. It provides all the necessary information for the novice and experienced user. For more detailed explanations and servicing procedures one should reference the full manual.
Date:
September 8, 1980
Creator:
Draper, V. F.
Object Type:
Report
System:
The UNT Digital Library
Proceedings: Symposium on Economic Development and Vocational Education, 1985
Proceedings of Economic Development and Vocational Education held in Austin, Texas on February 8, 1985 that focused on the relationship between vocational schools and business, and the preparation of vocational students for the current economy.
Date:
February 8, 1985
Creator:
Advisory Council for Technical-Vocational Education in Texas
Object Type:
Book
System:
The Portal to Texas History
DYNAVAC: a transient-vacuum-network analysis code
This report discusses the structure and use of the program DYNAVAC, a new transient-vacuum-network analysis code implemented on the NMFECC CDC-7600 computer. DYNAVAC solves for the transient pressures in a network of up to twenty lumped volumes, interconnected in any configuration by specified conductances. Each volume can have an internal gas source, a pumping speed, and any initial pressure. The gas-source rates can vary with time in any piecewise-linear manner, and up to twenty different time variations can be included in a single problem. In addition, the pumping speed in each volume can vary with the total gas pumped in the volume, thus simulating the saturation of surface pumping. This report is intended to be both a general description and a user's manual for DYNAVAC.
Date:
July 8, 1980
Creator:
Deis, G.A.
Object Type:
Report
System:
The UNT Digital Library
Accelerator Division satellite refrigerator compressor system and gas purification procedures
Following construction and prior to commissioning a compressor system, it is necessary to test the piping, fill the purification vessels with adsorbents and remove all contaminants. The technical papers incoprorated in this report give detailed procedures for those tasks. (GHT)
Date:
September 8, 1983
Creator:
Pallaver, C.B. & Satti, J.A.
Object Type:
Report
System:
The UNT Digital Library
Modification and expansion of the EMIS: Enrichment Management Information System. Final report
This document describes the changes that have been made to the EMIS Program and its associated Data Bases. Derivation of PWR and BWR availability data is also discussed. (DLC)
Date:
October 8, 1982
Creator:
Joseph, L; Pullman, L & Gingold, J E
Object Type:
Report
System:
The UNT Digital Library
Materials compatibility with the volcanic environment. Final report
Attempts were made to run materials compatibility, volcanic gas collection, and heat transfer experiments during the 1977 Kilauea eruption. Preliminary results from the recovered samples showed that Fe, Ni, and Fe-Ni alloys were the most heavily oxidized. The Mo and W alloys showed some attack and only neglible reaction was seen on 310 stainless, Hastelloy C, Inconel 600, Inconel 718, Rene 41, and Nichrome. Results are qualitative only. (DLC)
Date:
March 8, 1984
Creator:
Htun, K.M.
Object Type:
Report
System:
The UNT Digital Library
Monte Carlo calculation of flux-to-dose-rate conversion factors for energies between 0. 01 and 1. 00 MeV
Gamma-ray flux-to-dose-rate conversion factors for energies between 0.01 and 1.0 MeV were computed using the Monte Carlo method for a 30-cm-thick slab having the standard-man composition. Agreement between the computed factors and standard factors (ANSI/ANS-6.1.1-1977) was optimal for energies above 0.1 MeV and was at most 30% lower (at 0.02 MeV) for energies below 0.1 MeV. The computed factors were also in agreement with experimentally-obtained factors.
Date:
December 8, 1980
Creator:
Tapia, C.S.
Object Type:
Article
System:
The UNT Digital Library
The ACP (Advanced Computer Program) Branch bus and real-time applications of the ACP multiprocessor system
The ACP Branchbus, a high speed differential bus for data movement in multiprocessing and data acquisition environments, is described. This bus was designed as the central bus in the ACP multiprocessing system. In its full implementation with 16 branches and a bus switch, it will handle data rates of 160 MByte/sec and allow reliable data transmission over inter rack distances. We also summarize applications of the ACP system in experimental data acquisition, triggering and monitoring, with special attention paid to FASTBUS environments.
Date:
May 8, 1987
Creator:
Hance, R.; Areti, H.; Atac, R.; Biel, J.; Cook, A.; Fischler, M. et al.
Object Type:
Article
System:
The UNT Digital Library
The Mirror Fusion Test Facility cryogenic system: Performance, management approach, and present equipment status
The cryogenic system for the Mirror Fusion Test Facility (MFTF) is a 14-kW, 4.35-K helium refrigeration system that proved to be highly successful and cost-effective. All operating objectives were met, while remaining within a few percent of initial cost and schedule plans. The management approach used in MFTF allowed decisions to be made quickly and effectively, and it helped keep costs down. Manpower levels, extent and type of industrial participation, key aspects of subcontractor specifications, and subcontractor interactions are reviewed, as well as highlights of the system tests, operation, and present equipment status. Organizations planning large, high-technology systems may benefit from this experience with the MFTF cryogenic system.
Date:
June 8, 1987
Creator:
Slack, D.S. & Chronis, W.C.
Object Type:
Article
System:
The UNT Digital Library
Conversion-electron experiment to characterize the decay of the /sup 237/Np shape isomer
Conversion electrons from the decay of low-lying levels of /sup 237/Np have been measured to detect the population of these levels by gamma-ray decay of the /sup 237/Np shape isomer. Analysis of the 208-keV transition L conversion-electron peak gives an upper limit of about 17 ..mu..b for the population of the 3/2/sup -/ 267-keV level in /sup 237/Np from the shape isomer decay. Model calculations are compared with the measured limit. Improvements are suggested for this experiment. 9 refs., 4 figs.
Date:
December 8, 1987
Creator:
Henry, E. A.; Becker, J. A.; Bauer, R. W.; Gardner, D. G.; Decman, D. J.; Meyer, R. A. et al.
Object Type:
Article
System:
The UNT Digital Library
Atomic vapor laser isotope separation
Atomic vapor laser isotope separation (AVLIS) is a general and powerful technique. A major present application to the enrichment of uranium for light-water power reactor fuel has been under development for over 10 years. In June 1985 the Department of Energy announced the selection of AVLIS as the technology to meet the nation's future need for the internationally competitive production of uranium separative work. The economic basis for this decision is considered, with an indicated of the constraints placed on the process figures of merit and the process laser system. We then trace an atom through a generic AVLIS separator and give examples of the physical steps encountered, the models used to describe the process physics, the fundamental parameters involved, and the role of diagnostic laser measurements.
Date:
November 8, 1985
Creator:
Stern, R.C. & Paisner, J.A.
Object Type:
Article
System:
The UNT Digital Library
Compilation of carbon-14 data
A review and critical analysis was made of the original sources of carbon-14 in the graphite moderator and reflector zones of the eight Hanford production reactors, the present physical and chemical state of the carbon-14, pathways (other than direct combustion) by which the carbon-14 could be released to the biosphere, and the maximum rate at which it might be released under circumstances which idealistically favor the release. Areas of uncertainty are noted and recommendations are made for obtaining additional data in three areas: (1) release rate of carbon-14 from irradiated graphite saturated with aerated water; (2) characterization of carbon-14 deposited outside the moderator and reflector zones; and (3) corrosion/release rate of carbon-14 from irradiated steel and aluminum alloys.
Date:
July 8, 1985
Creator:
Paasch, R. A.
Object Type:
Report
System:
The UNT Digital Library
Electrical conductivity and equation of state of liquid nitrogen, oxygen, benzene, and 1-butene shocked to 60 GPa
Measurements are reported for the electrical conductivity of liquid nitrogen (N/sub 2/), oxygen (O/sub 2/) and benzene (C/sub 6/H/sub 6/), and Hugoniot equation of state of liquid 1-butene (C/sub 4/H/sub 8/) under shock compressed conditions. The conductivity data span 7 x 10/sup -4/ to 7 x 10/sup 1/ ..cap omega../sup -1/cm/sup -1/ over a dynamic pressure range 18.1 to 61.5 GPa and are discussed in terms of amorphous semiconduction models which include such transport phenomena as hopping, percolation, pseudogaps, and metallization. Excellent agreement is found between the equation-of-state measurements, which span a dynamic pressure range 12.3 to 53.8 GPa, and Ree's calculated values which assume a 2-phase mixture consisting of molecular hydrogen and carbon in a dense diamond-like phase. There is a 2-1/2 fold increase in the thermal pressure contribution over a less dense, stoichiometrically equivalent liquid. 90 refs., 48 figs., 8 tabs.
Date:
October 8, 1986
Creator:
Hamilton, D. C.
Object Type:
Report
System:
The UNT Digital Library
Design and Test of the CC Cryostat Head Cart
This Engineering Note documents the design of the stand to be used to transport the CC Cryostat heads into the D-Zero clean room. Due to the width of the clean room access door, the heads will have to be upright to fit through. This head cart will hold the heads upright and wheel them into the clean room on a guided track. Before the wheels are placed on the heat cart, it will be used as a stand to place the heads on for the purpose of test fitting the super insulation. The head cart will not only be structurally sufficient to support the weight of the heads but also stiff enough to allow a maximum deflection of 1/2-inch at the end of the 48-inch cylinder. The heaviest head assembly weighs about 9000 pounds. Following A.I.S.C. specifications and using a 9000 pound design load, the head cart was initially designed and built and later modified in order to meet the deflection requirements. Bending and tension stresses were limited to two thirds the yield strength. Weld and shear stresses are limited to 0.4*Fy. The C7 X 12.25 channels, the L2.5 X 2.5 X 0.25 angles adn the 1/2-inch plate are all …
Date:
August 8, 1989
Creator:
Jaques, Al
Object Type:
Report
System:
The UNT Digital Library
Environmental, health, safety, and socioeconomic concerns associated with oil recovery from US tar-sand deposits: state-of-knowledge
Tar-sand petroleum-extraction procedures undergoing field testing for possible commercial application in the US include both surface (above-ground) and in situ (underground) procedures. The surface tar-sand systems currently being field tested in the US are thermal decomposition processes (retorting), and suspension methods (solvent extraction). Underground bitumen extraction procedures that are also being field tested domestically are in situ combustion and steam-injection. Environmental, health, safety, and socioeconomic concerns associated with construction and operation of 20,000-bbl/d commercial tar-sand surface and in situ facilities have been estimated and are summarized in this report. The principal regulations that commercial tar-sand facilities will need to address are also discussed, and environmental control technologies are summarized and wherever possible, projected costs of emission controls are stated. Finally, the likelihood-of-occurrence of potential environmental, health, and safety problems that have been determined are reviewed, and from this information inference is made as to the environmental acceptability of technologically feasible 20,000-bbl/d commercial tar-sand oil-extraction procedures.
Date:
January 8, 1982
Creator:
Daniels, Jeffrey I.; Anspaugh, Lynn R. & Ricker, Yvonne E.
Object Type:
Report
System:
The UNT Digital Library
Reference repository design concept for bedded salt
A reference design concept is presented for the subsurface portions of a nuclear waste repository in bedded salt. General geologic, geotechnical, hydrologic and geochemical data as well as descriptions of the physical systems are provided for use on generic analyses of the pre- and post-sealing performance of repositories in this geologic medium. The geology of bedded salt deposits and the regional and repository horizon stratigraphy are discussed. Structural features of salt beds including discontinuities and dissolution features are presented and their effect on repository performance is discussed. Seismic hazards and the potential effects of earthquakes on underground repositories are presented. The effect on structural stability and worker safety during construction from hydrocarbon and inorganic gases is described. Geohydrologic considerations including regional hydrology, repository scale hydrology and several hydrological failure modes are presented in detail as well as the hydrological considerations that effect repository design. Operational phase performance is discussed with respect to operations, ventilation system, shaft conveyances, waste handling and retrieval systems and receival rates of nuclear waste. Performance analysis of the post sealing period of a nuclear repository is discussed, and parameters to be used in such an analysis are presented along with regulatory constraints. Some judgements are made …
Date:
October 8, 1980
Creator:
Carpenter, D. W. & Martin, R. W.
Object Type:
Report
System:
The UNT Digital Library
Texas Register, Volume 5, Number 51, Pages 2683-2752, July 8, 1980
A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date:
July 8, 1980
Creator:
Texas. Secretary of State.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Texas Register, Volume 5, Number 2, Pages 31-90, January 8, 1980
A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date:
January 8, 1980
Creator:
Texas. Secretary of State.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Texas Register, Volume 5, Number 27, Pages 1363-1394, April 8, 1980
A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date:
April 8, 1980
Creator:
Texas. Secretary of State.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
The Ranger (San Antonio, Tex.), Vol. 54, No. 15, Ed. 1 Friday, February 8, 1980
Weekly student newspaper from San Antonio College in San Antonio, Texas that includes campus news along with advertising.
Date:
February 8, 1980
Creator:
San Antonio College
Object Type:
Newspaper
System:
The Portal to Texas History
Texas Register, Volume 10, Number 83, Pages 4317-4340, November 8, 1985
A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date:
November 8, 1985
Creator:
Texas. Secretary of State.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
The Ranger (San Antonio, Tex.), Vol. 65, No. 12, Ed. 1 Friday, December 8, 1989
Weekly student newspaper from San Antonio College in San Antonio, Texas that includes campus news along with advertising.
Date:
December 8, 1989
Creator:
San Antonio College
Object Type:
Newspaper
System:
The Portal to Texas History
Texas Register, Volume 10, Number 19, Pages 809-846, March 8, 1985
A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date:
March 8, 1985
Creator:
Texas. Secretary of State.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
The Fort Hood Sentinel (Temple, Tex.), Vol. 39, No. 10, Ed. 1 Thursday, May 8, 1980
Weekly newspaper from Temple, Texas, published for the military and civilian personnel of Fort Hood, that includes local, state and national news along with advertising.
Date:
May 8, 1980
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History