Partner
Oklahoma Historical Society
2,460
UNT Libraries Special Collections
1,109
UNT Libraries Government Documents Department
875
UNT Libraries
467
UT San Antonio Libraries Special Collections
269
Rosenberg Library
153
Abilene Library Consortium
116
Sterling Municipal Library
79
Abilene Public Library
52
Denton Public Library
42
234 More
Collection
Texas Digital Newspaper Program
2,734
Oklahoma Digital Newspaper Program
1,643
Tocker Foundation Grant
1,086
Oklahoma Publishing Company Photography Collection
775
KXAS-NBC 5 News Collection
682
Office of Scientific & Technical Information Technical Reports
307
Abilene Library Consortium
291
Texas Cultures Online
269
Multicultural Center Records
264
Institute of Texan Cultures Texas Folklife Festival Collection
254
594 More
Degree Department
Degree Discipline
Degree Level
Country
States
Decade
Month
Day
The Cushing Daily Citizen (Cushing, Okla.), Vol. 35, Ed. 1 Thursday, September 12, 1957
Daily newspaper from Cushing, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 12, 1957
Creator:
Allen, Robert B., Jr.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Cushing Daily Citizen (Cushing, Okla.), Vol. 36, No. 250, Ed. 1 Friday, September 12, 1958
Daily newspaper from Cushing, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 12, 1958
Creator:
Allen, Robert B., Jr.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Payne County News (Stillwater, Okla.), Vol. 39, No. 2, Ed. 1 Friday, September 12, 1930
Weekly newspaper from Stillwater, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 12, 1930
Creator:
Allen, Willis F.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Disposal of Surplus Weapons Grade Plutonium
The Office of Fissile Materials Disposition is responsible for disposing of inventories of surplus US weapons-usable plutonium and highly enriched uranium as well as providing, technical support for, and ultimate implementation of, efforts to obtain reciprocal disposition of surplus Russian plutonium. On January 4, 2000, the Department of Energy issued a Record of Decision to dispose of up to 50 metric tons of surplus weapons-grade plutonium using two methods. Up to 17 metric tons of surplus plutonium will be immobilized in a ceramic form, placed in cans and embedded in large canisters containing high-level vitrified waste for ultimate disposal in a geologic repository. Approximately 33 metric tons of surplus plutonium will be used to fabricate MOX fuel (mixed oxide fuel, having less than 5% plutonium-239 as the primary fissile material in a uranium-235 carrier matrix). The MOX fuel will be used to produce electricity in existing domestic commercial nuclear reactors. This paper reports the major waste-package-related, long-term disposal impacts of the two waste forms that would be used to accomplish this mission. Particular emphasis is placed on the possibility of criticality. These results are taken from a summary report published earlier this year.
Date:
September 12, 2000
Creator:
Alsaed, H. & Gottlieb, P.
Object Type:
Report
System:
The UNT Digital Library
[Letter from the American Women's Voluntary Services to Mrs. Kempner, September 12, 1945]
Letter from the Austin Unit's board of the American Women's Voluntary Services to Mrs. Kempner discussing issues that may result in the dissolution of the unit, possible use of YWCA facilities, and accomplishments in the Austin community.
Date:
September 12, 1945
Creator:
American Women's Voluntary Services, Inc.
Object Type:
Letter
System:
The Portal to Texas History
The American Guardian (Oklahoma City, Okla.), Vol. 24, No. 50, Ed. 1 Friday, September 12, 1941
Weekly newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 12, 1941
Creator:
Ameringer, Oscar
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Oklahoma Leader (Oklahoma City, Okla.), Vol. 3, No. 24, Ed. 1 Tuesday, September 12, 1922
Daily newspaper from Oklahoma City, Oklahoma, "owned by more than 7,000 farmers and workers" that includes local, state, and national news along with advertising.
Date:
September 12, 1922
Creator:
Ameringer, Oscar & Hogan, Dan
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Oklahoma Weekly Leader (Oklahoma City, Okla.), Vol. 12, No. 3, Ed. 1 Friday, September 12, 1930
Weekly newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 12, 1930
Creator:
Ameringer, Oscar & Hogan, Dan
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Oklahoma Leader (Oklahoma City, Okla.), Vol. 5, No. 4, Ed. 1 Friday, September 12, 1924
Weekly newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 12, 1924
Creator:
Ameringer, Oscar; Chamberlain, Ernest R. & Hogan, Dan
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Oklahoma Leader (Oklahoma City, Okla.), Vol. 5, No. 12, Ed. 1 Thursday, September 12, 1918
Weekly newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 12, 1918
Creator:
Ameringer, S. & Sinclair, H. M.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Oklahoma Leader (Oklahoma City, Okla.), Vol. 5, No. 12, Ed. 1 Thursday, September 12, 1918
Weekly newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 12, 1918
Creator:
Ameringer, S. A. & Sinclair, H. M.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Demonstration of a 17 cm robust carbon fiber deformable mirror for adaptive optics
Carbon-fiber reinforced polymer (CFRP) composite is an attractive material for fabrication of optics due to its high stiffness-to-weight ratio, robustness, zero coefficient of thermal expansion (CTE), and the ability to replicate multiple optics from the same mandrel. We use 8 and 17 cm prototype CFRP thin-shell deformable mirrors to show that residual CTE variation may be addressed with mounted actuators for a variety of mirror sizes. We present measurements of surface quality at a range of temperatures characteristic of mountaintop observatories. For the 8 cm piece, the figure error of the Al-coated reflective surface under best actuator correction is {approx}43 nm RMS. The 8 cm mirror has a low surface error internal to the outer ring of actuators (17 nm RMS at 20 C and 33 nm RMS at -5 C). Surface roughness is low (< 3 nm P-V) at a variety of temperatures. We present new figure quality measurements of the larger 17 cm mirror, showing that the intra-actuator figure error internal to the outer ring of actuators (38 nm RMS surface with one-third the actuator density of the 8 cm mirror) does not scale sharply with mirror diameter.
Date:
September 12, 2011
Creator:
Ammons, S. M.; Hart, M.; Coughenour, B.; Romeo, R.; Martin, R. & Rademacher, M.
Object Type:
Article
System:
The UNT Digital Library
Design of surface texture for improved control of friction and formability of aluminum sheet products for automotive applications. Final technical report for period September 15, 1996 - July 14, 2000
The frictional properties of interfaces are of interest in a broad range of applications. We have formulated a new plasticity model for interface friction and applied it to represent the frictional characteristics of A16111-T4 sheet against D2 tool steel for sheet forming applications.
Date:
September 12, 2001
Creator:
Anand, L.
Object Type:
Report
System:
The UNT Digital Library
PARTICLE SIZE DISTRIBUTION FOUND IN AIR AT HANFORD PLUTONIUM FABRICATION FACILITIES
The conventional sampling methods of filtration and impaction are generally utilized in the collection of air samples at Hanford. In addition, a Goetz aerosol spectrometer is available for special studies. Particle-size determinations are made by autoradiographic studies making use of both optical and electron microscopes. A supplementary tool sometimes utilized is the Royco Particle Counter. The study included an analysis of the potential usefulness and the limitations of these air sample study methods for plutonium aerosol particle size measurement. Preliminary results, from a continuing study of the particle size distribution in normal and abnormal air, show particle sizes ranging from hundredths to tens of microns. The studies include considerations of the usefulness of particle size data in planning biological experirnents and in the application of these data to human internal deposition cases. (auth)
Date:
September 12, 1963
Creator:
Andersen, B.V.
Object Type:
Report
System:
The UNT Digital Library
The Cordell Beacon (Cordell, Okla.), Vol. 22, No. 9, Ed. 1 Thursday, September 12, 1918
Weekly newspaper from Cordell, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 12, 1918
Creator:
Anderson, A. W. & Macdonald, Roy B.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
[Letter from Anderson, Clayton & Co. to Harris, September 12, 1945]
Letter from Leland Anderson to Harris L. Kempner discussing his inability to accept an award due to his busy schedule and his feelings toward the award.
Date:
September 12, 1945
Creator:
Anderson, Clayton & Co.
Object Type:
Letter
System:
The Portal to Texas History
The Denison Press (Denison, Tex.), Vol. 7, No. 69, Ed. 1 Thursday, September 12, 1940
Daily newspaper from Denison, Texas that includes local, state and national news along with advertising.
Date:
September 12, 1940
Creator:
Anderson, LeRoy
Object Type:
Newspaper
System:
The Portal to Texas History
The Denison Press (Denison, Tex.), Vol. 8, No. 66, Ed. 1 Friday, September 12, 1941
Daily newspaper from Denison, Texas that includes local, state and national news along with advertising.
Date:
September 12, 1941
Creator:
Anderson, LeRoy
Object Type:
Newspaper
System:
The Portal to Texas History
The Denison Press (Denison, Tex.), Vol. 7, No. 69, Ed. 1 Thursday, September 12, 1940
Daily newspaper from Denison, Texas that includes local, state and national news along with extensive advertising.
Date:
September 12, 1940
Creator:
Anderson, LeRoy M.
Object Type:
Newspaper
System:
The Portal to Texas History
The Denison Press (Denison, Tex.), Vol. 8, No. 66, Ed. 1 Friday, September 12, 1941
Daily newspaper from Denison, Texas that includes local, state and national news along with extensive advertising.
Date:
September 12, 1941
Creator:
Anderson, LeRoy M.
Object Type:
Newspaper
System:
The Portal to Texas History
The Denison Press (Denison, Tex.), Vol. 19, No. 12, Ed. 1 Friday, September 12, 1947
Weekly newspaper from Denison, Texas that includes local, state and national news along with advertising.
Date:
September 12, 1947
Creator:
Anderson, LeRoy M.
Object Type:
Newspaper
System:
The Portal to Texas History
The Denison Press (Denison, Tex.), Vol. 19, No. 12, Ed. 1 Friday, September 12, 1947
Daily newspaper from Denison, Texas that includes local, state and national news along with extensive advertising.
Date:
September 12, 1947
Creator:
Anderson, LeRoy M.
Object Type:
Newspaper
System:
The Portal to Texas History
The Denison Press (Denison, Tex.), Vol. 24, No. 12, Ed. 1 Friday, September 12, 1952
Weekly newspaper from Denison, Texas that includes local, state, and national news along with advertising.
Date:
September 12, 1952
Creator:
Anderson, LeRoy M.
Object Type:
Newspaper
System:
The Portal to Texas History
The Denison Press (Denison, Tex.), Vol. 31, No. 12, Ed. 1 Friday, September 12, 1958
Weekly newspaper from Denison, Texas that includes local, state and national news along with advertising.
Date:
September 12, 1958
Creator:
Anderson, LeRoy M.
Object Type:
Newspaper
System:
The Portal to Texas History