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[Letter from Cassandra Broadus to Sylvia Crutsinger, February 13, 1991] (open access)

[Letter from Cassandra Broadus to Sylvia Crutsinger, February 13, 1991]

Photocopy of a letter from Cassandra Broadus, North Texas Institute for Educators on the Visual Arts, to Sylvia Crutsinger, teacher at Pilot Point Elementary. Thanking Crutsinger to allowing Broadus to visit her classroom, she enjoyed working with her students and seeing their participation in the art session. Broadus writes that she is interested in continuing the writing and art correlation and thinking of ways to make abstract concepts work with first grade children, when she visits Pilot Point again she'll want to discuss ideas with Crutsinger.
Date: February 13, 1991
Creator: Broadus, Cassandra
Object Type: Letter
System: The UNT Digital Library
[Letter from Cassandra Broadus to Jeannine Sellmeyer, February 13, 1991] (open access)

[Letter from Cassandra Broadus to Jeannine Sellmeyer, February 13, 1991]

Photocopy of a letter from Cassandra Broadus to Jeannine Sellmeyer, Director of Education at the Denton Co. Historical Museum, in regards to a previous discuss they had during a meeting. Broadus mentions that a lot of art related activities could be made with the pieces from the museum's collection, and enclosed information Sellmeyer could use as she begins to think about developing teacher packets.
Date: February 13, 1991
Creator: Broadus, Cassandra
Object Type: Letter
System: The UNT Digital Library

[Photograph 2012.201.B0143.0365]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Ready to Run - Pete Cooper rides Stetson and leads Okie Bailey in racetrack workout."
Date: February 13, 1991
Creator: McDaniel, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0262B.0171]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Studying at Oklahoma City's Horace Mann Elementary School are first graders Rhiannon Breeden, left, and Markisha Wright."
Date: February 13, 1991
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0261B.0624]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: February 13, 1991
Creator: Beckel, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0334.0213]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Wendy king, sitting at the family piano, looks at pictures of her mother and brother, both of whom are participating in Operation Desert Storm."
Date: February 13, 1991
Creator: Hoke, Doug
Object Type: Photograph
System: The Gateway to Oklahoma History
Sensitivity of numerical dispersion modeling to explosive source parameters (open access)

Sensitivity of numerical dispersion modeling to explosive source parameters

The calculation of downwind concentrations from non-traditional sources, such as explosions, provides unique challenges to dispersion models. The US Department of Energy has assigned the Atmospheric Release Advisory Capability (ARAC) at the Lawrence Livermore National Laboratory (LLNL) the task of estimating the impact of accidental radiological releases to the atmosphere anywhere in the world. Our experience includes responses to over 25 incidents in the past 16 years, and about 150 exercises a year. Examples of responses to explosive accidents include the 1980 Titan 2 missile fuel explosion near Damascus, Arkansas and the hydrogen gas explosion in the 1986 Chernobyl nuclear power plant accident. Based on judgment and experience, we frequently estimate the source geometry and the amount of toxic material aerosolized as well as its particle size distribution. To expedite our real-time response, we developed some automated algorithms and default assumptions about several potential sources. It is useful to know how well these algorithms perform against real-world measurements and how sensitive our dispersion model is to the potential range of input values. In this paper we present the algorithms we use to simulate explosive events, compare these methods with limited field data measurements, and analyze their sensitivity to input parameters. …
Date: February 13, 1991
Creator: Baskett, R.L. (EG and G Energy Measurements, Inc., Pleasanton, CA (USA)) & Cederwall, R.T. (Lawrence Livermore National Lab., CA (USA))
Object Type: Article
System: The UNT Digital Library

[Photograph 2012.201.B0982.0176]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Jeff Gunderson, a fourth-grader at West Nichols Hills Elementary School in Oklahoma City, shows off the "reach eraser" he invented to clean tall chalkboards."
Date: February 13, 1991
Creator: Sisney, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History
Acid measurements via near-infrared spectroscopy (open access)

Acid measurements via near-infrared spectroscopy

We were able to predict acid concentration to {plus_minus}0.08M HNO{sub 3}. In the presence of Al{sup 3} interference, the prediction dropped to {plus_minus}0.29 mols/liter over the range 0 to 9M HNO{sub 3}. Temperature affects the prediction of acid adversely and would have to be modelled out or the sample cell thermostated prior to using this method. 10 refs, 12 figs.(DLC)
Date: February 13, 1991
Creator: Buchanan, B. R.
Object Type: Report
System: The UNT Digital Library
Acid measurements via near-infrared spectroscopy (open access)

Acid measurements via near-infrared spectroscopy

We were able to predict acid concentration to {plus minus}0.08M HNO{sub 3}. In the presence of Al{sup 3} interference, the prediction dropped to {plus minus}0.29 mols/liter over the range 0 to 9M HNO{sub 3}. Temperature affects the prediction of acid adversely and would have to be modelled out or the sample cell thermostated prior to using this method. 10 refs, 12 figs.(DLC)
Date: February 13, 1991
Creator: Buchanan, B. R.
Object Type: Report
System: The UNT Digital Library
Cleveland Advocate (Cleveland, Tex.), Vol. 74, No. 7, Ed. 1 Wednesday, February 13, 1991 (open access)

Cleveland Advocate (Cleveland, Tex.), Vol. 74, No. 7, Ed. 1 Wednesday, February 13, 1991

Weekly newspaper from Cleveland, Texas that includes local, state, and national news along with advertising.
Date: February 13, 1991
Creator: Lowe, R. T.
Object Type: Newspaper
System: The Portal to Texas History
The North Texas Daily (Denton, Tex.), Vol. 73, No. 71, Ed. 1 Wednesday, February 13, 1991 (open access)

The North Texas Daily (Denton, Tex.), Vol. 73, No. 71, Ed. 1 Wednesday, February 13, 1991

Student newspaper from the University of North Texas in Denton, Texas that includes local, state, national, and campus news along with advertising. Formerly The Campus Chat.
Date: February 13, 1991
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Paducah Post (Paducah, Tex.), Vol. 84, No. 52, Ed. 1 Wednesday, February 13, 1991 (open access)

The Paducah Post (Paducah, Tex.), Vol. 84, No. 52, Ed. 1 Wednesday, February 13, 1991

Weekly newspaper from Paducah, Texas that includes local, state, and national news along with advertising.
Date: February 13, 1991
Creator: Taylor, Jimmye C.
Object Type: Newspaper
System: The Portal to Texas History
The Clifton Record and Bosque County Tribune (Clifton, Tex.), Vol. 96, No. 7, Ed. 1 Wednesday, February 13, 1991 (open access)

The Clifton Record and Bosque County Tribune (Clifton, Tex.), Vol. 96, No. 7, Ed. 1 Wednesday, February 13, 1991

Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: February 13, 1991
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 69, No. 90, Ed. 1 Wednesday, February 13, 1991 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 69, No. 90, Ed. 1 Wednesday, February 13, 1991

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: February 13, 1991
Creator: Brown, Leon
Object Type: Newspaper
System: The Portal to Texas History
Sulphur Springs News-Telegram (Sulphur Springs, Tex.), Vol. 113, No. 37, Ed. 1 Wednesday, February 13, 1991 (open access)

Sulphur Springs News-Telegram (Sulphur Springs, Tex.), Vol. 113, No. 37, Ed. 1 Wednesday, February 13, 1991

Daily newspaper from Sulphur Springs, Texas that includes local, state, and national news along with advertising.
Date: February 13, 1991
Creator: Keys, Clarke
Object Type: Newspaper
System: The Portal to Texas History

[Photograph 2012.201.B1378.0278]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Salesman Rafeal Elias, left, and store owner Steve Wilson demonstarte a computer system, one of thousands sold by M&E Systems in recent years."
Date: February 13, 1991
Creator: Klock, Roger
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0360.0092]

Photograph used for a story in the Daily Oklahoman newspaper.
Date: February 13, 1991
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0935.0392]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Jimmy Nicolle, 12, of Moore shows off his electromagnetic detection device designed to warn hellcopter pilots about nearby power lines."
Date: February 13, 1991
Creator: Sisney, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B1156.0423]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Projects with Industry, an employment service for people with disabilities, recently honored Evelyn Scott, Oklahoma State Employment Service handicap coordinator, for helping such people find jobs."
Date: February 13, 1991
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History
Collegian (Hurst, Tex.), Vol. 3, No. 17, Ed. 1 Wednesday, February 13, 1991 (open access)

Collegian (Hurst, Tex.), Vol. 3, No. 17, Ed. 1 Wednesday, February 13, 1991

Weekly student newspaper published in Hurst, Texas serving the Tarrant County Junior College District that includes school news and information along with advertising.
Date: February 13, 1991
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
[Funeral Program for Thomasine Lowery Grant, February 13, 1991] (open access)

[Funeral Program for Thomasine Lowery Grant, February 13, 1991]

Funeral program for Soror Thomasine Lowery Grant. The funeral was held February 13, 1991 at Sutton & Sutton Mortuary Chapel. Funeral arrangements were made through Sutton & Sutton Mortuary.
Date: February 13, 1991
Creator: unknown
Object Type: Pamphlet
System: The Portal to Texas History
Vanadium-pumped titanium x-ray laser (open access)

Vanadium-pumped titanium x-ray laser

A resonantly photo-pumped x-ray laser is formed of a vanadium and titanium foil combination that is driven by two beams of intense line focused optical laser radiation. Ground state neon-like titanium ions are resonantly photo-pumped by line emission from fluorine-like vanadium ions.
Date: February 13, 1991
Creator: Nilsen, J.
Object Type: Patent
System: The UNT Digital Library
[List of Texas Human Rights Foundation board of trustees] (open access)

[List of Texas Human Rights Foundation board of trustees]

A list of the board of trustees for the Texas Human Rights Foundation. The list states that only thirteen of the authorized twenty-five seats have been filled. Six seats are trustees in Austin, four in Houston and three trustees are in Dallas.
Date: February 13, 1991
Creator: Texas Human Rights Foundation
Object Type: Text
System: The UNT Digital Library