Partner
Oklahoma Historical Society
187
UNT Libraries Special Collections
128
Texas Historical Commission
35
UNT Libraries Government Documents Department
34
Sterling Municipal Library
11
UNT Libraries
11
Hopkins County Genealogical Society
9
Abilene Christian University Library
4
Burleson Public Library
4
Carl Albert Congressional Research and Studies Center
4
61 More
Collection
Oklahoma Publishing Company Photography Collection
136
Texas Digital Newspaper Program
127
KXAS-NBC 5 News Collection
97
Oklahoma Digital Newspaper Program
56
Tocker Foundation Grant
54
THC National Register Collection
31
Office of Scientific & Technical Information Technical Reports
24
LGBT Collections
15
Chickasha Newspaper Collection
12
Abilene Library Consortium
11
101 More
Country
Year
Month
Day
Results:
1 - 24 of
521
next
[Letter from Don R. Roberts to Bill McCarter and Jack Davis, October 8, 1991]
Photocopy of a letter from Don R. Roberts, Superintendent of Fort Worth ISD, to Bill McCarter and Jack Davis, co-directors of North Texas Institute for Educators on the Visual Arts, in regards to FWISD's commitment to NTIEVA. Their Associate Director, Beverly Fletcher, will contribute at least 10% of her time during the 1991 - 1992 calendar year to activities related to staff development and implementation efforts. Along with thirteen art specialists devoting a substantial amount of time toward the DBAE program.
Date:
October 8, 1991
Creator:
Roberts, Don R.
Object Type:
Letter
System:
The UNT Digital Library
Radiation-driven evolution of low-mass x-ray binaries and the formation of millisecond pulsars
Recent data on low-mass X-ray binaries (LMXBs) and millisecond pulsars (MSPs) pose a challenge to evolutionary theories which neglect the effects of disk and comparison irradiation. Here we discuss the main features of a radiation-driven (RD) evolutionary model that may be applicable to several LMXBs. According to this model, radiation from the accreting compact star in LMXBs vaporizes'' the accretion disk and the companion star by driving a self-sustained mass loss until a sudden accretion-turn off occurs. The main characteristics of the RD-evolution are: (1) lifetime of RD-LMXB's is of order 10{sup 7} years or less; (2) both the orbital period gap and the X-ray luminosity may be consequences of RD-evolution of LMXB's containing lower main sequence and degeneration companion stars; (3) the companion star may transfer mass to the primary even if it underfills its Roche lobe; (4) a class of recycled MSPs can continue to vaporize the low-mass companions by a strong pulsar wind even after the accretion turn-off; (5) the RD-evolutionary model resolves the apparent statistical descrepancy between the number of MSPs and their LMXB progenitors in the Galaxy. We discuss the implications of the discovery of single MSPs in low-density globular clusters and the recent measurements …
Date:
August 8, 1991
Creator:
Tavani, M. (Lawrence Livermore National Lab., CA (United States) California Univ., Berkeley, CA (United States). Dept. of Astronomy)
Object Type:
Article
System:
The UNT Digital Library
Faculty Recital: 1991-04-08 - Mary Karen Clardy, flute; Ellen Ritscher, harp; Karen Ritscher, viola
Access:
Use of this item is restricted to the UNT Community
Faculty recital performed at the UNT College of Music Recital Hall.
Date:
April 8, 1991
Creator:
Clardy, Mary Karen; Ritscher, Ellen & Ritscher, Karen
Object Type:
Sound
System:
The UNT Digital Library
[Photograph 2012.201.B0135.0528]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Oklahoma's Amish are preparing for their biggest event of the year, which also is the simplest, most uncontroversial way of funding education in the state. While others haggle over issues such as state House Bill 1017, the education reform tax measure, the Amish in this small southeastern Oklahoma community are preparing for their annual auction."
Date:
August 8, 1991
Creator:
McDaniel, David
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0140.0311]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
October 8, 1991
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0174.0378]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Hall of Edmond's water is supplied by water wells, while the rest is purified from Arcadia Lake by Edmond's water treatment plant."
Date:
July 8, 1991
Creator:
McDaniel, David
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0140.0153]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Reba Collins shows the last photo of Will Rogers with his wife, Betty, before his death."
Date:
November 8, 1991
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0135.0529]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Norman Miller carefully crafts a wooden swing for the Amish auction, scheduled for Sept, 14."
Date:
August 8, 1991
Creator:
McDaniel, David
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0142.0481]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Brandy Cartright, right, of Adair, leans in on Dale's Paula Cook."
Date:
March 8, 1991
Creator:
Gooch, Steve
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Greater Denton Arts Council Grants Program, Grant Deadline Reminder]
A document that details the Greater Denton Arts Council grant program, with the programs goals, who is eligible to apply, the programs limitations, requirements, deadlines, evaluation and so forth. The last page is a Grant Deadline Reminder with a deadline of April 1, 1991. The date is circled and off to the side is a handwritten note that reads, "Dr. Davis, FYI."
Date:
March 8, 1991
Creator:
Greater Denton Arts Council
Object Type:
Text
System:
The UNT Digital Library
Application of telerobotic control to remote processing of nuclear material
In processing radioactive material there are certain steps which have customarily required operators working at glove box enclosures. This can subject the operators to low level radiation dosages and the risk of accidental contamination, as well as generate significant radioactive waste to accommodate the human interaction. An automated system is being developed to replace the operator at the glove box and thus remove the human from these risks, and minimize waste. Although most of the processing can be automated with very little human operator interaction, there are some tasks where intelligent intervention is necessary to adapt to unexpected circumstances and events. These activities will require that the operator be able to interact with the process using a remote manipulator in a manner as natural as if the operator were actually in the work cell. This robot-based remote manipulation system, or telerobot, must provide the operator with an effective means of controlling the robot arm, gripper and tools. This paper describes the effort in progress in Lawrence Livermore National Laboratory to achieve this capability. 8 refs.
Date:
July 8, 1991
Creator:
Merrill, R. D.; Grasz, E. L.; Herget, C. J.; Gavel, D. T.; Addis, R. B. & DeMinico, G. A.
Object Type:
Article
System:
The UNT Digital Library
[Photograph 2012.201.B0346.0111]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "A long lost box in the attic settles painful memories for former Army nurse Mary Lou Kravutske."
Date:
December 8, 1991
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0348.0194]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Robert Kuhn"
Date:
June 8, 1991
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0348.0196]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Wildlife painter Robert Kuhn of Roxbury, Conn., poses with his painting, "The Lair of the Cat," which won the Prix de West Award Saturday at the 1991 National Academy of Western Art exhibition at the National Cowboy Hall of Fame."
Date:
June 8, 1991
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0265.0358]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Construction is nearly complete on Hillcrest Health Center's Surgery Center."
Date:
May 8, 1991
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0232.0630]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
January 8, 1991
Creator:
Southerland, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0229.0395]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "The Gregson twins - Jeff, left and Josh, right - provide Dale with a double dose of power"
Date:
May 8, 1991
Creator:
Gooch, Steve
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0262B.0628]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Horse Show, Morgan Horse Show."
Date:
October 8, 1991
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0260B.0402]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Evangelist Richard Hogue"
Date:
January 8, 1991
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0251.0627]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mark Harry explains loan features to Leo and Mary Keenon."
Date:
May 8, 1991
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0251.0467]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "In the final days of his three-week trial, he sought comfort from the Rev. Ronnie Harrison of Norman."
Date:
November 8, 1991
Creator:
Sisney, Steve
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0256.0213]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Former state Attorney General Robert Henry, foreground, was the focus of a celebrity roast held recently as a fund-raiser for the Edmond Association for Retarded Citizens, a non-profit organization that has served the mentally handicapped since 1969."
Date:
July 8, 1991
Creator:
Hellstern, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0261.0301]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Anita Hill leaves a brief news conference Tuesday afternoon, followed by administrators from the University law school."
Date:
October 8, 1991
Creator:
Sisney, Steve
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0271.0207]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Gail Hutchinson, left, and his son, Pat Hutchinson, look at a few doors on display in their office."
Date:
January 8, 1991
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History