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Texas Digital Newspaper Program
52
Tocker Foundation Grant
32
KXAS-NBC 5 News Collection
17
Oklahoma Digital Newspaper Program
17
Office of Scientific & Technical Information Technical Reports
10
Ladd & Katherine Hancher Library Foundation
5
African-American Newspapers
3
Oklahoma Eagle Publishing Company
3
Abilene Library Consortium
2
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100 Matching Results
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Carrier sense data highway system. [Patent for a two-way Data Transmission System]
A data transmission system is disclosed which includes a transmission medium which has a certain propagation delay time over its length. A number of data stations are successively coupled to the transmission medium for communicating with one another. Each of the data stations includes a transmitter for originating signals, each signal beginning with a carrier of a duration which is at least the propagation delay time of the transmission medium. Each data station also includes a receiver which receives other signals from other data stations and inhibits operation of the transmitter at the same data station when a carrier of another signal is received.
Date:
April 30, 1981
Creator:
Frankel, R.
Object Type:
Patent
System:
The UNT Digital Library
The Tulia Herald (Tulia, Tex.), Vol. 73, No. 18, Ed. 1 Thursday, April 30, 1981
Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date:
April 30, 1981
Creator:
Tooley, Wendell
Object Type:
Newspaper
System:
The Portal to Texas History
Multipolar corneal-shaping electrode
The disclosure relates to a multipolar probe using radiofrequency energy to reshape the cornea of an eye. The surface of the cornea is flushed continuously with a conductive coolant during operation.
Date:
April 30, 1981
Creator:
Doss, J.D.
Object Type:
Patent
System:
The UNT Digital Library
Synthetic-fuel aromaticity and staged combustion. Second quarterly technical progress report, January 1, 1981-March 31, 1981
Five-gallon samples of naphtha, middle distillate, and heavy distillate were obtained. The middle and heavy distillate fractions were distilled into eleven 50 C-range cuts with boiling points ranging from <150/sup 0/C to >450/sup 0/C. Analyses were completed on all the samples to be used in the Task 2 pyrolysis study. Initial pyrolysis experiments using the drop-tube furnace procedure are not as satisfactory as desired. A new approach is being devised which will vaporize the sample and allow for a gas phase pyrolysis.
Date:
April 30, 1981
Creator:
Levy, Arthur; Longanbach, James R. & Chan, Lisa K.
Object Type:
Report
System:
The UNT Digital Library
Evaluation, design, development and delivery of a 1200-kV prototype termination. Ninth technical progress report, December 1, 1980-February 28, 1981
Tests are continuing on the shatter-resistant weathercase models and small samples. Two epoxy weathercase material samples are still undergoing accelerated tensile creep tests. Progress is reported on the design of the full scale prototype termination.
Date:
April 30, 1981
Creator:
Billings, J S & Fischer, W H
Object Type:
Report
System:
The UNT Digital Library
Methods for evaluating and ranking transportation energy conservation programs. Final report
Methods for comparative evaluations of the Office of Transportation programs designed to help achieve significant reductions in the consumption of petroleum by different forms of transportation while maintaining public, commercial, and industrial mobility are described. Assessments of the programs in terms of petroleum savings, incremental costs to consumers of the technologies and activities, probability of technical and market success, and external impacts due to environmental, economic, and social factors are inputs to the evaluation methodologies presented. The methods described for evaluating the programs on a comparative basis are three ranking functions and a policy matrix listing important attributes of the programs and the technologies and activities with which they are concerned and include the traditional net present value measure which computes the present worth of petroleum savings less the present worth of costs. This is modified by dividing by the present value of DOE funding to obtain a net present value per program dollar, which is the second ranking function. The third ranking function is broader in that it takes external impacts into account and is known as the comprehensive ranking function. Procedures are described for making computations of the ranking functions and the attributes that require computation. Computations are …
Date:
April 30, 1981
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
[News Clip: Love hearing]
B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
April 30, 1981, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
The Cherokeean. (Rusk, Tex.), Vol. 132, No. 11, Ed. 1 Thursday, April 30, 1981
Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date:
April 30, 1981
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Rio Grande Herald (Rio Grande City, Tex.), Vol. 35, No. 85, Ed. 1 Thursday, April 30, 1981
Weekly newspaper from Rio Grande City, Texas that includes local, state and national news along with extensive advertising.
Date:
April 30, 1981
Creator:
Mathis, James V. , Jr.
Object Type:
Newspaper
System:
The Portal to Texas History
The Canadian Record (Canadian, Tex.), Vol. 92, No. 18, Ed. 1 Thursday, April 30, 1981
Weekly newspaper from Canadian, Texas that includes local, state and national news along with extensive advertising.
Date:
April 30, 1981
Creator:
Ezzell, Ben & Ezzell, Nancy
Object Type:
Newspaper
System:
The Portal to Texas History
[News Clip: Love hearing]
B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
April 30, 1981, 10:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Texas Christian University vigil]
B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
April 30, 1981
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
Portland News (Portland, Tex.), Vol. 16, No. 18, Ed. 1 Thursday, April 30, 1981
Weekly newspaper from Portland, Texas that includes local, state, and national news along with advertising.
Date:
April 30, 1981
Creator:
Leveen, Paul D.
Object Type:
Newspaper
System:
The Portal to Texas History
The Alto Herald and The Wells News 'N Views (Alto, Tex.), Vol. 85, No. 51, Ed. 1 Thursday, April 30, 1981
Weekly newspaper from Alto, Texas that includes local, state, and national news along with extensive advertising.
Date:
April 30, 1981
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Polk County Enterprise (Livingston, Tex.), Vol. 99, No. 35, Ed. 1 Thursday, April 30, 1981
Semi-weekly newspaper from Livingston, Texas that includes local, state and national news along with advertising.
Date:
April 30, 1981
Creator:
White, Barbara
Object Type:
Newspaper
System:
The Portal to Texas History
The Dublin Progress (Dublin, Tex.), Vol. 93, No. 39, Ed. 1 Thursday, April 30, 1981
Weekly newspaper from Dublin, Texas that includes local, state, and national news along with advertising.
Date:
April 30, 1981
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 59, No. 155, Ed. 1 Thursday, April 30, 1981
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
April 30, 1981
Creator:
Brown, Leon
Object Type:
Newspaper
System:
The Portal to Texas History
Coleman County Chronicle (Coleman, Tex.), Vol. 46, No. 23, Ed. 1 Thursday, April 30, 1981
Weekly newspaper from Coleman, Texas that includes local, state, and national news along with advertising.
Date:
April 30, 1981
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
San Antonio Register (San Antonio, Tex.), Vol. 51, No. 4, Ed. 1 Thursday, April 30, 1981
Weekly newspaper from San Antonio, Texas that includes local, state, and national news along with advertising.
Date:
April 30, 1981
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Clifton Record (Clifton, Tex.), Vol. 86, No. 18, Ed. 1 Thursday, April 30, 1981
Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date:
April 30, 1981
Creator:
Smith, W. Leon
Object Type:
Newspaper
System:
The Portal to Texas History
Sulphur Springs News-Telegram (Sulphur Springs, Tex.), Vol. 103, No. 102, Ed. 1 Thursday, April 30, 1981
Daily newspaper from Sulphur Springs, Texas that includes local, state, and national news along with advertising.
Date:
April 30, 1981
Creator:
Keys, Clarke
Object Type:
Newspaper
System:
The Portal to Texas History
The Silsbee Bee (Silsbee, Tex.), Vol. 63, No. 12, Ed. 1 Thursday, April 30, 1981
Weekly newspaper from Silsbee, Texas that includes local, state, and national news along with advertising.
Date:
April 30, 1981
Creator:
Read, R. L.
Object Type:
Newspaper
System:
The Portal to Texas History
The Hondo Anvil Herald (Hondo, Tex.), Vol. 95, No. 18, Ed. 1 Thursday, April 30, 1981
Weekly newspaper from Hondo, Texas that includes local, state, and national news along with extensive advertising.
Date:
April 30, 1981
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
[News Clip: Jail funds]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
April 30, 1981, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library