48 Matching Results

Results open in a new window/tab.

[Photograph 2012.201.B0316B.0238]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "A convicted felon claimed Monday that former District Attorney Dick Tannery instructed him to lie on the stand in the 1985 bank robbery and murder trial for Robert Grady Johnson and Jay Wesley Neill."
Date: August 22, 1988
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0272.0476]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: August 22, 1988
Creator: Sisney, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0072.0255]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "A capacity crowd of nearly 15,000, one of the largest basketball crowds in state history, witnessed Monday night's exhibition between the U. S. Olympic team and a group of NBA all-stars."
Date: August 22, 1988
Creator: Sisney, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History
[News Clip: Vines] captions transcript

[News Clip: Vines]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering a news story about Mack Vines being elected as the new Chief of Dallas Police after the previous Chief resigned. This story aired at 10pm.
Date: August 22, 1988, 10:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Vines] captions transcript

[News Clip: Vines]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering a news story about Mack Vines being elected as the new Chief of Dallas Police after the previous Chief resigned. This story aired at 5pm.
Date: August 22, 1988, 5:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Mercy Killing] captions transcript

[News Clip: Mercy Killing]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 10pm.
Date: August 22, 1988
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Vines] captions transcript

[News Clip: Vines]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering a news story by reporter Cindy Kuykendall about Mack Vines being elected as the new Chief of Dallas Police after the previous Chief resigned. This story aired at 6pm.
Date: August 22, 1988, 5:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
Time variations of fields in superconducting magnets and their effects on accelerators (open access)

Time variations of fields in superconducting magnets and their effects on accelerators

A report on the time dependence of magnetic fields in the superconducting magnets of the Fermilab Tevatron has been published. A field variation of order 1 gauss at the aperture radius is observed. Studies on both full sized Tevatron, dipoles and prototype magnets have been used to elucidate these effects. Explanations based on eddy currents in the coil matrix or on flux creep in the superconducting filaments are explored with these tests. Measurement results and techniques for controlling the effect based on new laboratory tests and the latest accelerator operation are presented. 9 refs., 4 figs.
Date: August 22, 1988
Creator: Herrup, D. A.; Syphers, M. J.; Johnson, D. E.; Johnson, R. P.; Tollestrup, A. V.; Hanft, R. W. et al.
Object Type: Article
System: The UNT Digital Library
Design and modelling of a 5 MeV radio frequency electron gun (open access)

Design and modelling of a 5 MeV radio frequency electron gun

The Accelerator Test Facility (ATF) at Brookhaven National Laboratory is a linac-laser complex for research into laser acceleration and for the generation of coherent radiation from electron beams. In order to achieve the design 50 MeV output emittance (..gamma..sigma/sub x/sigma/sub x/') of less than 3 /times/ 10/sup /minus/5/ m rad a high brightness electron gun is required. This paper describes computations and measurements made on a full scale brass model of a 1-1/2 cell, ..pi..-mode, resonant, disc loaded, radiofrequency gun structure which has been designed for this purpose. 7 refs., 9 figs., 6 tabs.
Date: August 22, 1988
Creator: Batchelor, K.; Sheehan, J. & Woodle, M.
Object Type: Report
System: The UNT Digital Library
Induction-linac based free-electron laser amplifiers for plasma heating (open access)

Induction-linac based free-electron laser amplifiers for plasma heating

We describe an induction-linac based free-electron laser amplifier that is presently under construction at the Lawrence Livermore National Laboratory. It is designed to produce up to 2 MW of average power at a frequency of 250 GHz for plasma heating experiments in the Microwave Tokamak Experiment. In addition, we shall describe a FEL amplifier design for plasma heating of advanced tokamak fusion devices. This system is designed to produce average power levels of about 10 MW at frequencies ranging form 280 to 560 GHz. 7 refs., 1 tab.
Date: August 22, 1988
Creator: Jong, R.A.
Object Type: Article
System: The UNT Digital Library
Training in test samples of superconducting cables for accelerator magnets (open access)

Training in test samples of superconducting cables for accelerator magnets

In the critical current measurement of some high current NbTi cables, the samples have to be ''trained'' by repeated quenching in order to obtain a usable voltage-current curve for I/sub c/ determination. This training behavior is most pronounced when the applied field is perpendicular to the wide face of the conductor and is strongly dependent on the copper-to-superconductor ratio and the clamping pressure. Data are given for SSC prototype cables as well as for HERA production conductors. Although a quantitative understanding of the experimental data is still lacking, some speculations regarding stability are presented. 8 refs., 7 figs.
Date: August 22, 1988
Creator: Ghosh, A. K.; Garber, M.; Robins, K. E. & Sampson, W. B.
Object Type: Article
System: The UNT Digital Library

[Photograph 2012.201.B0988.0195]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "CBS basketball analyst Billy Packer says the Seoul Olympics will be no "walkthrough" for the U.S. basketball team."
Date: August 22, 1988
Creator: Sisney, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0987.0049]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Now, however, professionally trained nurse-midwives are making a comeback in the United States"
Date: August 22, 1988
Creator: Beckel, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0975.0582]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Rainbow Records has leased 3,500 square feet at 2116 SW 74."
Date: August 22, 1988
Creator: Southerland, Paul B.
Object Type: Photograph
System: The Gateway to Oklahoma History
Texas Attorney General Opinion: JM-943 (open access)

Texas Attorney General Opinion: JM-943

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification; Construction of V.T.C.S. art.320f(RQ-14-34).
Date: August 22, 1988
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Studies of time dependence of fields in TEVATRON superconducting dipole magnets (open access)

Studies of time dependence of fields in TEVATRON superconducting dipole magnets

The time variation in the magnetic field of a model Tevatron dipole magnet at constant excitation current has been studied. Variations in symmetry allowed harmonic components over long time ranges show a log t behavior indicative of ''flux creep.'' Both short time range and long time range behavior depend in a detailed way on the excitation history. Similar effects are seen in the remnant fields present in full-scale Tevatron dipoles following current ramping. Both magnitudes and time dependences are observed to depend on details for the ramps, such as ramp rate, flattop duration, and number of ramps. In a few magnets, variations are also seen in symmetry unallowed harmonics. 9 refs., 10 figs.
Date: August 22, 1988
Creator: Hanft, R. W.; Brown, B. C.; Herrup, D. A.; Lamm, M. J.; McInturff, A. D. & Syphers, M. J.
Object Type: Article
System: The UNT Digital Library
D-Zero End Cap Calorimeter Annular Piping Analysis (open access)

D-Zero End Cap Calorimeter Annular Piping Analysis

In accoradnce with the ASME Code for Pressure Piping, B31 version of Chemical Plant and Petroleum Refinery Piping, ANSI/ASME B31.3-1984 Edition, the maximum allowable stress for 304 stainless steel piping is 25,500 psi. This 'Allowable Displacement Stress Range' value was calculated using equation (1a) found on page 16 of the above mentioned reference. Each of the lines that comprise the End Cap Calorimeter (BC) piping were modeled on ANSYS and the appropriate constraints were applied. This was done using the Piping Stress Analysis Module of ANSYS. The bending stresses and displacements due to the thermal contraction that occurs in cooling the piping from 300 K to 77 K were calculated by ANSYS. The seven lines involved and their maximum bending stresses are as follows: (1) Rupture Disc - Maximum bending stress is 8335 psi; (2) Argon Relief - Maximum bending stress is 12,619 psi; (3) Gaseous Argon Supply - Maximum bending stress is 5399 psi; (4) Liquid Nitrogen Cooldown Supply - Maximum bending stress is 7049 psi; (5) Liquid Nitrogen Operating Supply - Maximum bending stress is 5774 psi; (6) Nitrogen Exhaust - Maximum bending stress is 1826 psi; and (7) Argon/Nitrogen Vent - Maximum bending stress is 48,364 psi. …
Date: August 22, 1988
Creator: Kurita, C. H.
Object Type: Report
System: The UNT Digital Library
[News Clip: Heat Deaths] captions transcript

[News Clip: Heat Deaths]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 6pm.
Date: August 22, 1988
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: DART Lifts] captions transcript

[News Clip: DART Lifts]

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 10pm.
Date: August 22, 1988
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Vests] captions transcript

[News Clip: Vests]

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 5pm.
Date: August 22, 1988
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: County Budget] captions transcript

[News Clip: County Budget]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 5pm.
Date: August 22, 1988
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: County Tax] captions transcript

[News Clip: County Tax]

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 6pm.
Date: August 22, 1988
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Heat Death] captions transcript

[News Clip: Heat Death]

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 10pm.
Date: August 22, 1988
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
Jacksboro Gazette-News (Jacksboro, Tex.), Vol. 108, No. 16, Ed. 1 Monday, August 22, 1988 (open access)

Jacksboro Gazette-News (Jacksboro, Tex.), Vol. 108, No. 16, Ed. 1 Monday, August 22, 1988

Weekly newspaper from Jacksboro, Texas that includes local, state, and national news along with extensive advertising.
Date: August 22, 1988
Creator: McGee, Leigh
Object Type: Newspaper
System: The Portal to Texas History