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[RE: Time for Reform]
Photocopy of a memo from Julie Abel, program associate for the Getty Center for Education in the Arts, to the Regional Institute Directors, Sheila Brown, Phyllis Scott Johnson, Jessie Lovano-Kerr, William McCarter, Joyce Wright, Virginia Gembica, Anne Lindsey, Nancy MacGregor and Susan Rotilie. The memo is in regards to an enclosed copy of the Time for Reform by Susanna Purnell and Paul Hill, published by RAND that Vicki Rosenberg thought the directors would find interesting and beneficial. cc'd on the memo, Jack Davis, Edith Curtis Johnson, Margaret DiBlasio and Nancy Roucher.
Date:
April 7, 1993
Creator:
Abel, Julie
Object Type:
Letter
System:
The UNT Digital Library
Fifteenth Street News (Midwest City, Okla.), Vol. 21, No. 28, Ed. 1 Friday, May 7, 1993
Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date:
May 7, 1993
Creator:
Addington, Kathy
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Boerne Star (Boerne, Tex.), Vol. 89, No. 30, Ed. 1 Wednesday, July 7, 1993
Weekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date:
July 7, 1993
Creator:
Aldridge, Leon & Priddy, Travis
Object Type:
Newspaper
System:
The Portal to Texas History
Terfenol: A study of the phase equilibrium diagram and the solidification process
Terfenol is a rare earth-iron alloy that was first developed at the Naval Ordinance Laboratory because of its rare magnetostrictive properties. Terfenol is composed of terbium and dysprosium combined with iron in a composition Tb{sub x}Dy{sub 1{minus}x}Fe{sub 2}, where x{approximately}0.3. The objective of this work was to determine the growth characteristics of Terfenol and its dependence on solidification rate, temperature gradient, and stoichiometry. Specific goals of this work were to verify the phase equilibria that is currently accepted for the systems DyFe{sub 2} and TbFe{sub 2}, and establish the phase equilibria near the composition Tb{sub 0.3}Dy{sub 0.7}Fe{sub 2}; establish that Terfenol grows directly from the liquid and that the reaction is occurring under metastable conditions; evaluate whether or not Terfenol can be grown under plane front conditions with a new radiofrequency float zone apparatus, and; determine whether or not <111> seeded crystals can be grown and <111> single crystals produced by elimination of dendrites employing growth methods capable of achieving high gradient/solidification rate ratios.
Date:
December 7, 1993
Creator:
Anderson, M.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
IMAP: A complete Ion Micro-Analysis Package for the nuclear microprobe
Microprobe techniques using scanned, focused MeV ions are routinely used in Livermore for materials characterization. Comprehensive data analysis with these techniques is accomplished with the computer software package IMAP, for Ion Micro-Analysis Package. IMAP consists of a set of command language procedures for data processing and quantitative spectral analysis. Deconvolution of the data is achieved by spawning sub-processes within IMAP which execute analysis codes for each specific microprobe technique. IMAP is structured to rapidly analyze individual spectra or multi-dimensional data blocks which classify individual events by the two scanning dimensions, the energy of the detected radiation and, when necessary, one sample rotation dimension. Several examples are presented to demonstrate the utility of the package.
Date:
June 7, 1993
Creator:
Antolak, A. J.; Hildner, M. L.; Morse, D. H. & Bench, G. S.
Object Type:
Article
System:
The UNT Digital Library
[Photograph 2012.201.B0119A.0004]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "TIES THE SEASON.. Pete Byars, of Edmond Booster Club , restacks Christmas trees at the Edmond High School parking lot.. Byars said he hopes to sell 600 trees by Sunday ..."
Date:
December 7, 1993
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0333.0233]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Dr. Edith King, director of forensic psychology at the Oklahoma County Crisis Center."
Date:
December 7, 1993
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0334.0556]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Dick Kirker holds a Lionel 040 switch, a 1950s engine, as he stands in the toy train exhibit at the Kirkpatrick Center Museum Complex."
Date:
January 7, 1993
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0960B.0001]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Oklahoma City's newest police officers await their graduation from the police academy Thursday at the Civic Center Music Hall."
Date:
October 7, 1993
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1144.0434]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Jo Saylors, sculptor"
Date:
September 7, 1993
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1203.0804]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Workers lower the Cherokee Strip Centennial statue onto its base Tuesday in Ponca City. The statue, formerly titled "This Land is Mine," raised a stir among some American Indians who said the name overlooked the fact that the land claimed by the Cherokee Strip settlers had belonged to Indians."
Date:
September 7, 1993
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1203.0805]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Cherokee Strip Centennial statue lowered onto base in Ponca City."
Date:
September 7, 1993
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1203.0806]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Cherokee Strip Centennial statue lowered onto base."
Date:
September 7, 1993
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1370.0261]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Below, interior designer Cynthia Gibson, left, checks plans with builder Susan Wilds in one of Wilds' homes in Farmbrook addition."
Date:
October 7, 1993
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1370.0262]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "So when her company, The Wilds Co. acquired about 20 lots in the Summerfield area, she went to work on a cottage design."
Date:
October 7, 1993
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1370.0263]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Attempting to create a cottage look, builder Susan Wilds worked on providing smaller homes like the one at left with yards that would need little maintenance."
Date:
October 7, 1993
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
An investigation of the applicability of the new ion exchange resin, Reillex{trademark}-HPQ, in ATW separations. Milestone 4, Final report
The investigations with the anion exchange resin Reillex{trademark}-HPQ is continuing along several different paths. The topics of current investigations that are reported here are: The sorption behavior of chromium(VI) on Reillex{trademark}-HPQ from nitric acid solutions and from sodium hydroxide/sodium nitrate solutions; sorption behavior of F{sup {minus}} on Reillex{trademark}-HPQ resin in acidic sodium nitrate solution; sorption behavior of Cl{sup {minus}} on Reillex{trademark}-HPQ resin in acidic sodium nitrate solution; sorption behavior of Br{sup {minus}} on Reillex{trademark}-HPQ resin in acidic sodium nitrate solution; and the Honors thesis by one of the students is attached as Appendix II (on ion exchange properties of a new macroperous resin using bromide as the model ion in aqueous nitrate solutions).
Date:
September 7, 1993
Creator:
Ashley, K. R.; Ball, J.; Grissom, M.; Williamson, M.; Cobb, S.; Young, D. et al.
Object Type:
Report
System:
The UNT Digital Library
Measurements of crystal growth kinetics at extreme deviations from equilibrium. Technical progress report, 1 September 1992--31 August 1993
We have measured solute trapping of Sn in Al over a wide enough range of velocities to make a quantitative test of theory. The Continuous Growth Model of Aziz is the only one-parameter model that fits the data. We have also measured the diffusive speed - the growth rate at which interfacial partitioning is in mid-transition between equilibrium partitioning and complete solute trapping - for several solutes in A1. We have found an inverse correlation between the equilibrium partition coefficient and the diffusive speed. Taken together, these results give us heretofore unprecedented predictive capability in modeling rapid solidification processing. We have also examined theoretically short-range diffusion-limited growth, characteristic of incomplete solute trapping, and interface-limited growth, characteristic of complete solute trapping, in alloy solidification and have shown that the two regimes fall naturally out of a single unified theory of solidification.
Date:
May 7, 1993
Creator:
Aziz, M. J.
Object Type:
Report
System:
The UNT Digital Library
Measurements of crystal growth kinetics at extreme deviations from equilibrium. [Rapid solidification processing]
We have measured solute trapping of Sn in Al over a wide enough range of velocities to make a quantitative test of theory. The Continuous Growth Model of Aziz is the only one-parameter model that fits the data. We have also measured the diffusive speed - the growth rate at which interfacial partitioning is in mid-transition between equilibrium partitioning and complete solute trapping - for several solutes in A1. We have found an inverse correlation between the equilibrium partition coefficient and the diffusive speed. Taken together, these results give us heretofore unprecedented predictive capability in modeling rapid solidification processing. We have also examined theoretically short-range diffusion-limited growth, characteristic of incomplete solute trapping, and interface-limited growth, characteristic of complete solute trapping, in alloy solidification and have shown that the two regimes fall naturally out of a single unified theory of solidification.
Date:
May 7, 1993
Creator:
Aziz, Michael J.
Object Type:
Report
System:
The UNT Digital Library
Director`s series on proliferation
Two essays are included in this booklet. Their titles are ``The Dynamics of the NPT Extension Decision`` and ``North Korea`s Nuclear Gambit.`` The first paper discusses the conference to be held in 1995 to review the Nuclear Non-Proliferation Treaty (NPT) which will decide whether the treaty shall continue in force indefinitely, or shall be extended for an additional fixed period or periods. Topics relevant to this discussion are: Arms control issues, the nuclear test ban, the limited test ban treaty, the French nuclear testing moratorium, former Soviet nuclear weapons, Iraq, North Korea, nuclear-weapon-free zones, security, controls on nuclear weapon materials, peaceful uses of nuclear energy, safeguards, politics, and organizational and procedural issues. The second paper examines short, medium, and long term issues entailed in Korea`s nuclear proliferation. Topics considered include: Korean unification, North Korean politics, the nuclear issue as leverage, and the Nuclear Non- Proliferation Treaty.
Date:
September 7, 1993
Creator:
Bailey, K. C.
Object Type:
Report
System:
The UNT Digital Library
University Press (Beaumont, Tex.), Vol. 70, No. 20, Ed. 1 Wednesday, April 7, 1993
Semiweekly newspaper from Lamar University in Beaumont, Texas that includes local, national, and campus news along with advertising.
Date:
April 7, 1993
Creator:
Bankston, Mark
Object Type:
Newspaper
System:
The Portal to Texas History
Evaluation of the Atmospheric Release Advisory Capability emergency response model for explosive sources
The Atmospheric Release Advisory Capability (ARAC) at the Lawrence Livermore National Laboratory (LLNL) uses a modeling system to calculate the impact of accidental radiological or toxic releases to the atmosphere anywhere in the world. Operated for the US Departments of Energy and Defense, ARAC has responded to over 60 incidents in the past 18 years, and conducts over 100 exercises each year. Explosions are one of the most common mechanisms by which toxic particulates are injected into the atmosphere during accidents. Automated algorithms with default assumptions have been developed to estimate the source geometry and the amount of toxic material aerosolized. The paper examines the sensitivity of ARAC`s dispersion model to the range of input values for explosive sources, and analyzes the model`s accuracy using two field measurement programs.
Date:
October 7, 1993
Creator:
Baskett, R. L.; Freis, R. P. & Nasstrom, J. S.
Object Type:
Article
System:
The UNT Digital Library
[Photograph 2012.201.B0075.0133]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Edmond's J.R. Cunningham (50) fights for a rebound during Tuesday nights game against Moore."
Date:
December 7, 1993
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0146.0617]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Curators at the National Cowboy Hall of Fame ;are Busily arranging the artwork that will compete for awards during the National Academy of Western Art show, which takes place Friday and Saturday at the museum, located at 1700 NE 63rd."
Date:
June 7, 1993
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History