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7,341 Matching Results

Start Over Month July Day 20th

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Results: 1 - 24 of 7,341 next
Best Match Title Creator Date Created (Newest) Date Created (Oldest) Date Added (Newest) Date Added (Oldest)
Exact calculations of nuclear-recoil energies from prompt gamma decays resulting from neutron capture (open access)

Exact calculations of nuclear-recoil energies from prompt gamma decays resulting from neutron capture

The results of an accurate determination of the recoil spectrum from (n, ..gamma..) reactions in molybdenum are presented. The recoil spectrum has been calculated from nuclear level structure data and measured branching ratios. Angular correlations between successive gammas have been accounted for using the standard theoretical techniques of Racah algebra and the density matrix formalism.
Date: July 20, 1981
Creator: Kinney, J.H.
Object Type: Report
System: The UNT Digital Library
Desegregation in Education, August 1966-June 15, 1970: Pro and Con Selected References (open access)

Desegregation in Education, August 1966-June 15, 1970: Pro and Con Selected References

This report provides a bibliography of resources related to desegregation in education from August 1966 to June 15, 1970 divided by material type.
Date: July 20, 1970
Creator: Kesler, Linda S.; Kornblith, Sally J. & Miller, Helen A.
Object Type: Report
System: The UNT Digital Library
Dynamic Properties of Heterogeneous Water Reactors (open access)

Dynamic Properties of Heterogeneous Water Reactors

The types of tests performed in SPERT-I, and the tests proposed for SPERT-II and -III, are described. These reactors are described, and factors influencing their dynamic behavior are discussed. The tests are classed as static, step, ramp, and oscillatory. The correlation between the test results and the reactor dynamic safety characteristics (stability, self-shutdown under excursion conditions, etc.) is investigated. (T.F.H.)
Date: July 20, 1961
Creator: Forbes, S. G. & Nyer, W. E.
Object Type: Report
System: The UNT Digital Library
Electrochemical photovoltaic cells/stabilization and optimization of II-VI semiconductors. First technical progress report, 15 April 1980-30 June 1980 (open access)

Electrochemical photovoltaic cells/stabilization and optimization of II-VI semiconductors. First technical progress report, 15 April 1980-30 June 1980

The overall goal of this program is to provide the basis for designing a practical electrochemical solar cell based on the II-VI compound semiconductors. Emphasis is on developing new electrolyte redox systems and electrode surface modifications which will stabilize the II-VI compounds against photodissolution without seriously degrading the long-term solar response. The bulk electrode material properties are also being optimized to provide the maximum solar conversion efficiency and greatest inherent electrode stability. Factors limiting the short circuit current of the n-CdSe/methanol/ferro-ferricyanide system to 17.5 mA/cm/sup 2/ have been identified. The principal limiting factor is apparently specific adsorption of hexacyanoferrate species on the electrode surface which occurs at higher redox couple concentrations and slows the overall charge transfer process. Ion pairing also occurs, resulting in a low mass transport rate (smaller diffusion coefficients and increased solution viscosity), and probably enhances the degree of specific adsorption. Improvements in the performance of this system will require mitigation of the interactions between the redox species and the electrode surface, e.g., via electrolytes with reduced ion-pairing tendencies or the use of electrode surface films. Photoelectrochemically generated polypyrrole films have been shown to protect CdX photoanodes from dissolution while permitting electron exchange with the electrolyte. Current …
Date: July 20, 1980
Creator: Noufi, R.; Tench, D. & Warren, L.
Object Type: Report
System: The UNT Digital Library
[News Clip: Pools] captions transcript

[News Clip: Pools]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: July 20, 1994, 10:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
Current California legislative and regulatory activity impacting geothermal hydrothermal commercialization: monitoring report No. 3. Report No. 1023 (open access)

Current California legislative and regulatory activity impacting geothermal hydrothermal commercialization: monitoring report No. 3. Report No. 1023

The current legislative activity covers the following: federal funds, state financial incentives, air quality bills, transmission line access, state energy agency reorganization, and state energy taxes. Current regulatory activities of the California Energy Commission, and the Lake County Air Pollution Control District are reviewed. (MHR)
Date: July 20, 1980
Creator: unknown
Object Type: Report
System: The UNT Digital Library
[News Clip: Simpson] captions transcript

[News Clip: Simpson]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: July 20, 1994, 5:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
The Mangum Star. (Mangum, Okla. Terr.), Vol. 18, No. 3, Ed. 1 Thursday, July 20, 1905 (open access)

The Mangum Star. (Mangum, Okla. Terr.), Vol. 18, No. 3, Ed. 1 Thursday, July 20, 1905

Weekly newspaper from Mangum, Oklahoma that includes local, territorial, and national news along with advertising.
Date: July 20, 1905
Creator: Echols, R. C.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Oklahoma Democrat (Altus, Okla.), Vol. 9, No. 19, Ed. 1 Thursday, July 20, 1916 (open access)

The Oklahoma Democrat (Altus, Okla.), Vol. 9, No. 19, Ed. 1 Thursday, July 20, 1916

Weekly newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: July 20, 1916
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Mangum Mirror (Mangum, Okla.), Vol. 1, No. 36, Ed. 1 Friday, July 20, 1917 (open access)

The Mangum Mirror (Mangum, Okla.), Vol. 1, No. 36, Ed. 1 Friday, July 20, 1917

Semi-weekly newspaper from Mangum, Oklahoma that includes local, state, and national news along with advertising.
Date: July 20, 1917
Creator: Ryder, J. W.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Greer County Democrat (Mangum, Okla.), Vol. 26, No. 45, Ed. 1 Thursday, July 20, 1916 (open access)

The Greer County Democrat (Mangum, Okla.), Vol. 26, No. 45, Ed. 1 Thursday, July 20, 1916

Weekly newspaper from Mangum, Oklahoma that includes local, state, and national news along with advertising.
Date: July 20, 1916
Creator: Watt, W. O.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Mangum Star. (Mangum, Okla. Terr.), Vol. 19, No. 51, Ed. 1 Saturday, July 20, 1907 (open access)

The Mangum Star. (Mangum, Okla. Terr.), Vol. 19, No. 51, Ed. 1 Saturday, July 20, 1907

Weekly newspaper from Mangum, Oklahoma that includes local, territorial, and national news along with advertising.
Date: July 20, 1907
Creator: Echols, R. C.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Taloga Times-Advocate (Taloga, Okla.), Vol. 29, No. 6, Ed. 1 Thursday, July 20, 1922 (open access)

Taloga Times-Advocate (Taloga, Okla.), Vol. 29, No. 6, Ed. 1 Thursday, July 20, 1922

Weekly newspaper from Taloga, Oklahoma that includes local, state, and national news along with advertising.
Date: July 20, 1922
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Guthrie Daily Star (Guthrie, Okla.), Vol. 9, No. 113, Ed. 1 Saturday, July 20, 1912 (open access)

The Guthrie Daily Star (Guthrie, Okla.), Vol. 9, No. 113, Ed. 1 Saturday, July 20, 1912

Daily newspaper from Guthrie, Oklahoma that includes local, state, and national news along with advertising.
Date: July 20, 1912
Creator: Hornaday, W. H.
Object Type: Newspaper
System: The Gateway to Oklahoma History
West and South. (Guthrie, Okla.), Vol. 2, No. 37, Ed. 1 Thursday, July 20, 1893 (open access)

West and South. (Guthrie, Okla.), Vol. 2, No. 37, Ed. 1 Thursday, July 20, 1893

Weekly newspaper from Guthrie, Oklahoma Territory that includes local, territorial, and national news along with advertising.
Date: July 20, 1893
Creator: Copeland, A. G.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Foss Enterprise. (Foss, Okla.), Vol. 5, No. 38, Ed. 1 Friday, July 20, 1906 (open access)

The Foss Enterprise. (Foss, Okla.), Vol. 5, No. 38, Ed. 1 Friday, July 20, 1906

Weekly newspaper from Foss, Oklahoma Territory that includes local, territorial, and national news along with advertising.
Date: July 20, 1906
Creator: Enterprise Printing Company
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Tyrone Observer (Tyrone, Okla.), Vol. 19, No. 7, Ed. 1 Thursday, July 20, 1922 (open access)

The Tyrone Observer (Tyrone, Okla.), Vol. 19, No. 7, Ed. 1 Thursday, July 20, 1922

Weekly newspaper from Tyrone, Oklahoma that includes local, state, and national news along with advertising.
Date: July 20, 1922
Creator: Mast, C. W.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Guymon Herald. (Guymon, Okla. Terr.), Vol. 15, No. 17, Ed. 1 Thursday, July 20, 1905 (open access)

The Guymon Herald. (Guymon, Okla. Terr.), Vol. 15, No. 17, Ed. 1 Thursday, July 20, 1905

Weekly newspaper from Guymon, Oklahoma Territory that includes local, territorial, and national news along with advertising.
Date: July 20, 1905
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Cushing Independent (Cushing, Okla.), Vol. 21, No. 48, Ed. 1 Friday, July 20, 1917 (open access)

The Cushing Independent (Cushing, Okla.), Vol. 21, No. 48, Ed. 1 Friday, July 20, 1917

Weekly newspaper from Cushing, Oklahoma that includes local, state, and national news along with advertising.
Date: July 20, 1917
Creator: Roff, Charles H.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Altus Weekly News. (Altus, Okla.), Vol. 18, No. 21, Ed. 1 Thursday, July 20, 1916 (open access)

The Altus Weekly News. (Altus, Okla.), Vol. 18, No. 21, Ed. 1 Thursday, July 20, 1916

Weekly newspaper from Altus, Oklahoma that includes local, county, state, and national news along with advertising.
Date: July 20, 1916
Creator: Orr, J. P.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Guymon Herald. (Guymon, Okla.), Vol. 26, No. 20, Ed. 1 Thursday, July 20, 1916 (open access)

The Guymon Herald. (Guymon, Okla.), Vol. 26, No. 20, Ed. 1 Thursday, July 20, 1916

Weekly newspaper from Guymon, Oklahoma that includes local, state, and national news along with advertising.
Date: July 20, 1916
Creator: Denny, J. Q.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Cushing Independent. (Cushing, Okla.), Vol. 10, No. 32, Ed. 1 Thursday, July 20, 1911 (open access)

Cushing Independent. (Cushing, Okla.), Vol. 10, No. 32, Ed. 1 Thursday, July 20, 1911

Weekly newspaper from Cushing, Oklahoma that includes local, state, and national news along with advertising.
Date: July 20, 1911
Creator: Holland, Al. H.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Kiowa Sentinel (Kiowa, Indian Terr.), Vol. 3, No. 16, Ed. 1 Friday, July 20, 1906 (open access)

The Kiowa Sentinel (Kiowa, Indian Terr.), Vol. 3, No. 16, Ed. 1 Friday, July 20, 1906

Weekly newspaper from Kiowa, Indian Territory that includes local, territorial, and national news along with advertising.
Date: July 20, 1906
Creator: Vernon, John C.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Guymon Herald. (Guymon, Okla.), Vol. 32, No. 21, Ed. 1 Thursday, July 20, 1922 (open access)

The Guymon Herald. (Guymon, Okla.), Vol. 32, No. 21, Ed. 1 Thursday, July 20, 1922

Weekly newspaper from Guymon, Oklahoma that includes local, state, and national news along with advertising.
Date: July 20, 1922
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History