Partner
Oklahoma Historical Society
255
UNT Libraries Special Collections
119
UNT Libraries Government Documents Department
48
Carl Albert Congressional Research and Studies Center
8
Sterling Municipal Library
8
Deaf Smith County Library
6
UNT Libraries
6
Hopkins County Genealogical Society
5
Bastrop Public Library
3
Burleson Public Library
3
59 More
Collection
Oklahoma Publishing Company Photography Collection
206
KXAS-NBC 5 News Collection
106
Texas Digital Newspaper Program
99
Oklahoma Digital Newspaper Program
60
Tocker Foundation Grant
51
Office of Scientific & Technical Information Technical Reports
23
Texas State Publications
18
Chickasha Newspaper Collection
9
The Baytown Sun
8
University of Oklahoma Student Newspapers
8
101 More
Serial/Series Title
NBC News Clips
100
Texas Motor Vehicle Traffic Accident Summaries
16
The Perry Daily Journal
9
Sapulpa Daily Herald
8
Summary of All Reported Accidents in Rural Areas of Texas
8
Summary of All Reported Accidents in the State of Texas
8
The Baytown Sun
8
The Chickasha Daily Express
8
The Oklahoma Daily
8
The Altus Times
7
97 More
Country
Decade
Month
Day
Language
537 Matching Results
Results open in a new window/tab.
Results:
1 - 24 of
537
next
Catalogue of monitoring activities at Rocky Flats: 1978, 1979
A listing of environmental surveillance sampling endeavors for the years 1978 and 1979 is given in which sampling media, i.e., ambient air, stack effluent air, water, and soil are considered. Sampling locations, frequency of sampling, parameters analyzed, and control limits also are given. The objectives of the sampling are considered in defining the program.
Date:
June 20, 1980
Creator:
Werkema, M. V.
Object Type:
Report
System:
The UNT Digital Library
Advective-diffusive/dispersive transport of chemically reacting species in hydrothermal systems. Final report, FY83-85
A general formulation of multi-phase fluid flow coupled to chemical reactions was developed based on a continuum description of porous media. A preliminary version of the computer code MCCTM was constructed which implemented the general equations for a single phase fluid. The computer code MCCTM incorporates mass transport by advection-diffusion/dispersion in a one-dimensional porous medium coupled to reversible and irreversible, homogeneous and heterogeneous chemical reactions. These reactions include aqueous complexing, oxidation/reduction reactions, ion exchange, and hydrolysis reactions of stoichiometric minerals. The code MCCTM uses a fully implicit finite difference algorithm. The code was tested against analytical calculations. Applications of the code included investigation of the propagation of sharp chemical reaction fronts, metasomatic alteration of microcline at elevated temperatures and pressures, and ion-exchange in a porous column. Finally numerical calculations describing fluid flow in crystalline rock in the presence of a temperature gradient were compared with experimental results for quartzite.
Date:
June 20, 1986
Creator:
Lichtner, P. C. & Helgeson, H. C.
Object Type:
Report
System:
The UNT Digital Library
Anomalous isotopic composition of cosmic rays
Recent measurements of nonsolar isotopic patterns for the elements neon and (perhaps) magnesium in cosmic rays are interpreted within current models of stellar nucleosynthesis. One possible explanation is that the stars currently responsible for cosmic-ray synthesis in the Galaxy are typically super-metal-rich by a factor of two to three. Other possibilities include the selective acceleration of certain zones or masses of supernovas or the enhancement of /sup 22/Ne in the interstellar medium by mass loss from red giant stars and planetary nebulas. Measurements of critical isotopic ratios are suggested to aid in distinguishing among the various possibilities. Some of these explanations place significant constraints on the fraction of cosmic ray nuclei that must be fresh supernova debris and the masses of the supernovas involved. 1 figure, 3 tables.
Date:
June 20, 1980
Creator:
Woosley, S. E. & Weaver, T. A.
Object Type:
Article
System:
The UNT Digital Library
[Photograph 2012.201.B0115.0233]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Tony & Vicki Bumpas, Lyn Mark Patton"
Date:
June 20, 1987
Creator:
Howell, Paul S.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0162.0547]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Bob Dilly, far right, helps snip a ribbon as a group of anxious ballplayers get ready to hit the diamond at a dedication ceremony ..."
Date:
June 20, 1981
Creator:
Southerland, Paul B.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0139.0638]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Pearl Maul, left, has nine children to attest to the midwivivg skills of Arvena Collier, right."
Date:
June 20, 1984
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0148.0125]
Photograph used for a story in the Daily Oklahoman newspaper.
Date:
June 20, 1980
Creator:
Grier, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0143.0569]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Pawhuska's Leslie Core put it all together Friday to win women's state amateur title"
Date:
June 20, 1984
Creator:
Howell, Paul S.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Fusion breeder blanket nucleonics
Refined nuclear analysis, including the treatment of resonance and spatial self-shielding, coupled with an optimization procedure, has resulted in improved performance estimates for two conceptual fission-suppressed blankets. Net specific breeding in these two blankets maximized at 0.024 and 0.023 U-233 atoms/MeV, which is about an order of magnitude higher than in fission breeders.
Date:
June 20, 1986
Creator:
Lee, J. D.
Object Type:
Article
System:
The UNT Digital Library
Resonance localization in tokamaks excited with ICRF waves
Advanced wave models used to evaluate ICRH in tokamaks typically use warm plasma theory and allow inhomogeneity in one dimension. The majority of these calculations neglect the fact that gyrocenters experience the inhomogeneity via their motion parallel to the magnetic field. The non-local effects of rotational transform and toroidicity can play a significant role in both the propagation and the absorption physics. In strongly driven systems, wave damping can distort the particle distribution function supporting the wave and this produces changes in the absorption. The most common approach is to use Maxwellian absorption rates. We have developed a bounce-averaged Fokker-Planck quasilinear computational model which evolves the population of particles on more realistic orbits. Each wave-particle resonance has its own specific interaction amplitude within any given volume element; these data need only be generated once, and appropriately stored for efficient retrieval. The wave-particle resonant interaction then serves as a mechanism by which the diffusion of particle populations can proceed among neighboring orbits. The local specific spectral energy absorption rate is directly calculable once the orbit geometry and populations are determined. The code is constructed in such fashion as to accommodate wave propagation models which provide the wave spectral energy density on …
Date:
June 20, 1985
Creator:
Kerbel, G. D. & McCoy, M. G.
Object Type:
Article
System:
The UNT Digital Library
Beam deflection into a quadrant by a positionally stationary magnetic bending system
A system of postionally stationary magnets is analyzed for the continuously variable deflection of a 50 MeV electron beam. The system is composed of a collection of horizontal and vertical bending magnets, quadrupoles, and a final deflection magnet that is conical in shape and capable of deflections of plus or minus 50 degrees simultaneously in both horizonal and vertical planes. Throughout the system the beam is assumed to be focused by its own magnetic self-field, the electric self-field being neutralized by background ions. The motion of the beam in the externally applied magnetic fields may then be considered as single particle motion. The system of bending magnets and quadrupoles pre-conditions the beam by introducing the proper displacements and angles at the entrance to the final deflection magnet for momentum deviations up to plus or minus one percent. The displacements and angles are determined by the chromaticity of the final deflection and are a function of the bending angles in the two planes. The total system is then doubly achromatic in both planes. The preconditioning magnets are of standard accelerator beam transport design while the conical deflection magnet is of a design fashioned from a television deflection coil scaled up by …
Date:
June 20, 1980
Creator:
Paul, A.C. & Neil, V.K.
Object Type:
Report
System:
The UNT Digital Library
Transmission-line access for hydrothermal target prospects in the five Pacific Rim states: a legal/institutional analysis. Report No. 1022
Transmission line access is discussed as a legal and institutional problem impacting geothermal commercialization. A legal and regulatory overview is presented starting with the Federal Power Act of 1935. The legal and institutional attributes of both Bonneville Power Authority and the California Power Pool as well as their satellite transmission systems are examined, with an eye towards the setting that they, as institutions, will present to geothermal commercialization. The physical realities of the problem are presented for the Geysers, Mono-Long Valley and Coso, Imperial Valley, and Oregon. (MHR)
Date:
June 20, 1980
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
ATA operations
Four accelerator parameters were found to control the condition of the electron beam entering the Intergrated Fast Reactor (IFR). These parameters were the matching of the electron beam to the ion channel, the laser timing, the benzene pressure at the entrance to the IFR, and the timing of the accelerator gaps. Manipulation of these parameters make possible the control of the total current, the emittance, the pulse length, the mixture of laser induced current and cathode current, the radial growth in time, the final size of the beam, and the energy variation through the pulse. 1 fig.
Date:
June 20, 1986
Creator:
Weir, J.T.; Caporaso, G.J.; Chambers, F.W.; Chong, Y.P.; Prono, D.S. & Rainer, F.
Object Type:
Article
System:
The UNT Digital Library
[Photograph 2012.201.B0335.0396]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Tracy Kirkpatrick follows her sister Mindy down a circular slide."
Date:
June 20, 1981
Creator:
Longstreath, David
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0306B.0084]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Larry Jacobsma, Lawton Police Department, examines his life size target."
Date:
June 20, 1980
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0326.0240]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Reynolds Pitcher"
Date:
June 20, 1983
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0324.0202]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Mr. and Mrs. John E. Kirkpatrick, left, smile during Sunday's dedication ceremonies of the 200,000 square foot annex to the Kirkpatrick Center, 2100 NE 52."
Date:
June 20, 1982
Creator:
Lynn, Renee
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0257.0336]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
June 20, 1984
Creator:
Gooch, Steve
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0246.0116]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Movers Joe McCowan, left, and Tom Middlebrooks began carrying furniture out of the Hales Mansion today."
Date:
June 20, 1983
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0261C.0555]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Martha Pat Hoover, executive director of the Oklahoma Society to Prevent Blindness , and Bill Stearns load up their plates in the buffet line."
Date:
June 20, 1981
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0271.0510]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Barbara Beeler, Patsy Hunzicker and Vicki Beeler, from left, listen to music as they visit around the swimming pool."
Date:
June 20, 1986
Creator:
Hellstern, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0246.0117]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Bart Alyea carries furniture into a moving van from the Hales Mansion, 1521 N. Hudson."
Date:
June 20, 1983
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0170.0158]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Attending the dedication festivities and anniversary party of the John Kirkpatricks are Jack Durland Jr. and Debbie Durland."
Date:
June 20, 1982
Creator:
Lynn, Renee
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0148.0126]
Photograph used for a story in the Daily Oklahoman newspaper.
Date:
June 20, 1980
Creator:
Grier, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History