Resource Type
Partner
Oklahoma Historical Society
33
UNT Libraries Special Collections
19
UNT Libraries Government Documents Department
9
Hopkins County Genealogical Society
2
Leonard Public Library
2
Texas Historical Commission
2
Abilene Christian University Library
1
Austin History Center, Austin Public Library
1
Carl Albert Congressional Research and Studies Center
1
Deaf Smith County Library
1
13 More
Collection
Oklahoma Publishing Company Photography Collection
25
Texas Digital Newspaper Program
19
KXAS-NBC 5 News Collection
18
Oklahoma Digital Newspaper Program
9
Office of Scientific & Technical Information Technical Reports
6
Tocker Foundation Grant
5
Abilene Library Consortium
2
Hopkins County Area Newspapers
2
The Oklahoma City Times
2
Rescuing Texas History, 2013
2
34 More
Country
States
Language
Results:
1 - 24 of
84
next
The Altus Times (Altus, Okla.), Vol. 59, No. 56, Ed. 1 Friday, March 6, 1981
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 6, 1981
Creator:
Gilmore, Robert K.; Hart, Sandra & Hale, Dave
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Baytown Sun (Baytown, Tex.), Vol. 59, No. 108, Ed. 1 Friday, March 6, 1981
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
March 6, 1981
Creator:
Brown, Leon
Object Type:
Newspaper
System:
The Portal to Texas History
Beam dynamics in the ETA and ATA 10 kA linear induction accelerators: observations and issues
The 10 kA ETA and ATA linear induction accelerators are described. Beam instability is the major concern in these high current machines, and the current status of theoretical understanding, and experimental investigations with the 8 cavity ETA, are reviewed. Modifications to the induction cavities are described that have essentially eliminated the transverse resonant modes seen in the ETA.
Date:
March 6, 1981
Creator:
Briggs, R. J.; Birx, D. L.; Caporaso, G. J.; Fessenden, T. J.; Hester, R. E.; Melendez, R. et al.
Object Type:
Report
System:
The UNT Digital Library
The Celeste Courier (Celeste, Tex.), Vol. 79, No. 9, Ed. 1 Friday, March 6, 1981
Weekly newspaper from Celeste, Texas that includes local, state, and national news along with advertising.
Date:
March 6, 1981
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Characteristics of coal/light hydrocarbon slurries in spray combustion. Semi-annual progress report, 1 September 1980-28 February 1981
This report summarizes the progress made during the first six months of the grant period. The status of each of the three major task areas is discussed: the atomization study, the analytical droplet model, and the combustion study. The time-period has been used primarily to design and begin fabrication of the experimental atomization and combustion facilities. No data is presented in either of these areas. Significant progress has been made in the development of the numerical droplet model. The results of a preliminary parametric study are presented for a single coal particle in a one-millimeter methanol droplet. The importance of gas phase velocity and coal particle diameter bringing the solid material to the droplet surface is discussed.
Date:
March 6, 1981
Creator:
Grosshandler, William L.; Crowe, Clayon T. & Chung, Jacob N.
Object Type:
Report
System:
The UNT Digital Library
The Chickasha Daily Express (Chickasha, Okla.), Vol. 88, No. 294, Ed. 1 Friday, March 6, 1981
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 6, 1981
Creator:
Drew, Charles C.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Development of underground-mine cost-estimating equations. [Dependence of initial capital cost, deferred capital cost and annual operating cost on region, annual mine output and seam depth]
Table 3.3 summarizes the initial capital, deferred capital, and operating costs (in millions of 1980 dollars) for the four regionally-based underground model mines. The initial capital is divided into two components, fixed and variable. The fixed component is just the investment cost for surface facilities, which is assumed to be independent of mine size. The rest of the initial capital cost is associated with production (primarily face-related) and is assumed to vary linearly with mine size (i.e., annual output). There exists a concern that deferred capital costs will change due to entry mode. However, the installations concerned primarily with this point are depreciated off over the mine life and are not targeted for replacement. Therefore, deferred capital costs will not change significantly with entry mode changes or seam depth. In conclusion, it is our feeling that, within the resources of this project, development of cost adjustment factors relating productivity to various supply regions and seam heights is not practical. Assuming that productivity and, therefore, cost is independent of seam height will introduce errors into the system; however, their extent should be minimized by the incorporation of multiple model mines into the RAMC. Lastly, the relationship presented in this memorandum for …
Date:
March 6, 1981
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Existence of a Last Invariant of Conservative Motion
None
Date:
March 6, 1981
Creator:
Hall, Laurence S.
Object Type:
Report
System:
The UNT Digital Library
Experimental test accelerator (ETA) II
The Experimental Test Accelerator (ETA) is designed to produce a 10 kAmp electron beam at an energy of 4.5 MeV in 40 nsec pulses at an average rate of 2 pps. The accelerator also operates in bursts of 5 pulses spaced by as little as one millisec at an average rate of 5 pps. The machine is currently operating near 80% of its design values and has accumulated over 2.5 million pulses - mostly at a rate of one pps. The plasma cathode electron source, the remainder of the accelerator, and the operating characteristics of the machine are discussed.
Date:
March 6, 1981
Creator:
Fessenden, T.J.; Atchison, W.L. & Birx, D.L.
Object Type:
Report
System:
The UNT Digital Library
Grandview Tribune (Grandview, Tex.), Vol. 85, No. 29, Ed. 1 Friday, March 6, 1981
Weekly newspaper from Grandview, Texas that includes local, state, and national news along with advertising.
Date:
March 6, 1981
Creator:
Basham, Ernest E.
Object Type:
Newspaper
System:
The Portal to Texas History
The Harper Herald (Harper, Tex.), Vol. 66, No. 10, Ed. 1 Friday, March 6, 1981
Weekly newspaper from Harper, Texas that includes local, state, and national news along with advertising.
Date:
March 6, 1981
Creator:
Dietel, Norman J.
Object Type:
Newspaper
System:
The Portal to Texas History
The Hereford Brand (Hereford, Tex.), Vol. 80, No. 178, Ed. 1 Friday, March 6, 1981
Daily newspaper from Hereford, Texas that includes local, state, and national news along with advertising.
Date:
March 6, 1981
Creator:
Steiert, Jim
Object Type:
Newspaper
System:
The Portal to Texas History
[Historic Property, Photograph 2033-06]
Photograph of a historic property located at Hwy 71 in Llano Vicinity, Texas.
Date:
March 6, 1981
Creator:
Texas Historical Commission
Object Type:
Photograph
System:
The Portal to Texas History
The Hopkins County Echo (Sulphur Springs, Tex.), Vol. 106, No. 10, Ed. 1 Friday, March 6, 1981
Weekly newspaper from Sulphur Springs, Texas that includes local, state, and national news along with advertising.
Date:
March 6, 1981
Creator:
Keys, Clarke & Woosley, Joe
Object Type:
Newspaper
System:
The Portal to Texas History
The Howard Payne University Yellow Jacket (Brownwood, Tex.), Vol. 68, No. 21, Ed. 1, Friday, March 6, 1981
Weekly student newspaper from Howard Payne University in Brownwood, Texas that includes local, state and campus news along with advertising.
Date:
March 6, 1981
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Individual Retirement Accounts (IRAS): Proposals to Expand Tax Incentives for Retirement Savings
This report contains information about workers covered by employer-sponsored retirement plans.
Date:
March 6, 1981
Creator:
Schmitt, Ray
Object Type:
Report
System:
The UNT Digital Library
[J.A. Walker House, (garage)]
Photograph of the J.A. Walker House (located at 701 Center Ave) in Brownwood, Texas.
Date:
March 6, 1981
Creator:
Texas Historical Commission
Object Type:
Photograph
System:
The Portal to Texas History
Lamar University Press (Beaumont, Tex.), Vol. 57, No. 38, Ed. 1 Friday, March 6, 1981
Semiweekly newspaper from Lamar University in Beaumont, Texas that includes local and campus news along with advertising.
Date:
March 6, 1981
Creator:
Marlow, Susan
Object Type:
Newspaper
System:
The Portal to Texas History
The Lawton Constitution (Lawton, Okla.), Vol. 79, No. 153, Ed. 1 Friday, March 6, 1981
Daily newspaper from Lawton, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 6, 1981
Creator:
Bentley, Bill F.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Leonard Graphic (Leonard, Tex.), Vol. 92, No. 9, Ed. 1 Friday, March 6, 1981
Weekly newspaper from Leonard, Texas that includes local, state, and national news along with advertising.
Date:
March 6, 1981
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Leopard Tales (Temple, Tex.), Vol. 35, No. 21, Ed. 1 Friday, March 6, 1981
Weekly student newspaper from Temple Junior College in Temple, Texas that includes news of interest to students and staff along with advertising.
Date:
March 6, 1981
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Message, Volume 8, Number 25, March 1981
Weekly newsletter of Congregation Beth Yeshurun in Houston, including news and events, upcoming services, member announcements, editorials, and other information of interest to congregants. This issue announces the newly elected officers and board members and discusses the Purim Carnival.
Date:
March 6, 1981
Creator:
Congregation Beth Yeshurun (Houston, Tex.)
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
[News Clip: Aerosol can]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
March 6, 1981, 10:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Arlington lights]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
March 6, 1981, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library