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[Letter from Cassandra Broadus to Donna Engles, December 6, 1990]
Photocopy of a letter from Cassandra Broadus, North Texas Institute for Educators on the Visual Arts, to Donna Engels, Evers Park Elementary School. In regards to an upcoming class visitation on January 8th and how Broadus will plan to present a lesson dealing with winter. Broadus plans on bringing a reproduction of a winter landscape or something visually similar, in order to get the children to talk about the art.
Date:
December 6, 1990
Creator:
Broadus, Cassandra
Object Type:
Letter
System:
The UNT Digital Library
Thulium-170 heat source
An isotopic heat source is formed using stacks of thin individual layers of a refractory isotopic fuel, preferably thulium oxide, alternating with layers of a low atomic weight diluent, preferably graphite. The graphite serves several functions: to act as a moderator during neutron irradiation, to minimize bremsstrahlung radiation, and to facilitate heat transfer. The fuel stacks are inserted into a heat block, which is encased in a sealed, insulated and shielded structural container. Heat pipes are inserted in the heat block and contain a working fluid. The heat pipe working fluid transfers heat from the heat block to a heat exchanger for power conversion. Single phase gas pressure controls the flow of the working fluid for maximum heat exchange and to provide passive cooling.
Date:
September 6, 1990
Creator:
Walter, Carl E.; Van Konynenburg, Richard & VanSant, James H.
Object Type:
Report
System:
The UNT Digital Library
Experimental development of nuclear pumped laser candidate for inertial confinement fusion driver
A report is given on progress made during the second year of a three year contract studying the feasibility of nuclear pumping the atomic iodine laser. Experimental results are presented showing efficiencies of 25--38% at converting neutron-induced nuclear reaction energy in the excimer XeBr into UV photons which can be used to pump the laser. Parametric studies were done utilizing the {sup 10}B(n,{alpha}){sup 7}Li reaction, with three bromine donor chemicals, over a range of pressures and mix ratios, to optimize the fluorescence efficiency.
Date:
June 6, 1990
Creator:
Miley, George H.
Object Type:
Report
System:
The UNT Digital Library
Innovative Clean Coal Technology (ICCT): Demonstration of innovative applications of technology for cost reductions to the CT-121 FGD process
The objective of this project is to demonstrate on a commercial scale several innovative applications of cost-reducing technology to the Chiyoda Thoroughbred-121 (CT-121) process. CT-121 is a second generation flue gas desulfurization (FGD) process which is considered by the Electric Power Research Institute (EPRI) and Southern Company Services (SCS) to be one of the most reliable and lowest cost FGD options for high-sulfur coal-fired utility boiler applications. Demonstrations of the innovative design approaches will further reduce the cost and provide a clear advantage to CT121 relative to competing technology.
Date:
August 6, 1990
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Ductile nickel-silicon alloy
An improvement over prior compositions wherein the ductility of Ni-Si alloys are improved with minor alloying additions of hafnium or zirconium.
Date:
August 6, 1990
Creator:
Oliver, W. C.
Object Type:
Patent
System:
The UNT Digital Library
Faculty Recital: 1990-02-06 - Carter Enyeart, cello
Access:
Use of this item is restricted to the UNT Community
Faculty recital performed at an unknown location.
Date:
February 6, 1990
Creator:
Enyeart, Carter
Object Type:
Sound
System:
The UNT Digital Library
Faculty Recital: 1990-03-06 - Faculty Chamber Music
Access:
Use of this item is restricted to the UNT Community
Faculty recital performed at the UNT College of Music Recital Hall.
Date:
March 6, 1990
Creator:
Faculty Chamber Music
Object Type:
Sound
System:
The UNT Digital Library
[Photograph 2012.201.B0139.0207]
Photograph used for a story in the Daily Oklahoman newspaper.
Date:
March 6, 1990
Creator:
Hellstern, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0140.0201]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "OU quarterback Steve Collins, seen here firing a pass during the 1990 OU-OSU game, will be waiting in the wings for this Saturday's game."
Date:
October 6, 1990
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0162.0177]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Early in the race Jockey Kip Didericksen pushed Refrigerator to the lead, only to be caught by the late charge of Vital Sign."
Date:
July 6, 1990
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0137.0603]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Iris Cloud, foreground, instructs inner City Dance students."
Date:
September 6, 1990
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0328.0183]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
November 6, 1990
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0328.0184]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
November 6, 1990
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Physics at the Planck scale
Effective supergravity theories suggested by superstrings can be explored to determine their potential for successfully describing both observed physics at zero temperature and an inflationary cosmology. An important ingredient in this study is the dynamics of gaugino condensation, which has been the subject of recent activity. 33 refs., 2 figs.
Date:
December 6, 1990
Creator:
Gaillard, M.K. (Lawrence Berkeley Lab., CA (USA) California Univ., Berkeley, CA (USA). Dept. of Physics)
Object Type:
Article
System:
The UNT Digital Library
[Letter from Herbet Holl to William McCarter, June 6, 1990]
Photocopy of a letter from Herbert Holl, executive director of the Greater Denton Arts Council, to William McCarter, co-director of North Texas Institute for Educators on the Visual Arts. The letter is in regards to the April 1990 grant award and Holl has enclosed an award for the amount of $750.00 for North Texas Institute for Educators on the Visual Arts.
Date:
June 6, 1990
Creator:
Holl, Herbert
Object Type:
Letter
System:
The UNT Digital Library
[Photograph 2012.201.B0335.0442]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Children at Cleveland Bailey Elementary School in Midwest City learned safety while enjoying a popular restaurant chain's clown."
Date:
May 6, 1990
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0271.0548]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Stan Tatum, chief operating officer at Baptist Medical Center, left, and Stan Hupfeld, hospital president, offer a little help to a group of preschoolers during the ground-breaking for a new Children's World child care center."
Date:
November 6, 1990
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0247.0276]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Chuck Hampton holds one of the rabbits at his shop."
Date:
April 6, 1990
Creator:
Gooch, Steve
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0313B.0499]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Marty Jennings with ArtsPlace and Jim Meyer, co-founder, Heartland Homes, look at glass art by William R. Rector, foreground, and Paula Nickl-Jacobsen, part of a two-media exhibit, "Photography and Glass," sponsored by Heartland Homes."
Date:
March 6, 1990
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0256.0095]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "West Berlin artist Anton Henning."
Date:
September 6, 1990
Creator:
VanMeter, James
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0248.0611]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Oklahoma City 89ers Jack Hardy beats the early April cold with a ski mask as he watches the action from the dugout in Friday's season."
Date:
April 6, 1990
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0261.0749]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Northwest defenders Mike Brown (5) and Terry Hill (84) tackle U.S. Grants' Chad Hester during Thursday's contest at Taft Stadium."
Date:
September 6, 1990
Creator:
Sisney, Steve
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0553.0726]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "State school superintendent candidate Gerald Hoeltzel waves to potential voters driving on Broadway Extension near NW 63 St. early Tuesday...."
Date:
November 6, 1990
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0152.0654]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Pearl McDowell, Margileth Anderson and Anita Dahlgren from left, at the spring luncheon of the 18-Hole Ladies Golf Association of the Oklahoma City Golf and Country Club."
Date:
March 6, 1990
Creator:
Southerland, Paul B.
Object Type:
Photograph
System:
The Gateway to Oklahoma History