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7,892 Matching Results

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Results: 1 - 24 of 7,892 next
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Baling-Press. (open access)

Baling-Press.

Patent for "new and useful Improvements in Baling-Presses." (line 6-7) including instructions and illustrations.
Date: February 20, 1906
Creator: Abbot, Thomas & Abbot, Harry B.
Object Type: Patent
System: The Portal to Texas History
[Postcard from B. R. Abbott to Truett Latimer, February 2, 1961]

[Postcard from B. R. Abbott to Truett Latimer, February 2, 1961]

Postcard from B. R. Abbott to Truett Latimer asking him to support Barber Bills 33 and 144.
Date: February 20, 1961
Creator: Abbott, B. R.
Object Type: Postcard
System: The Portal to Texas History
Spatial Analysis of Emissions Sources for HCCI Combustion at Low Loads Using a Multi-Zone Model (open access)

Spatial Analysis of Emissions Sources for HCCI Combustion at Low Loads Using a Multi-Zone Model

We have conducted a detailed numerical analysis of HCCI engine operation at low loads to investigate the sources of HC and CO emissions and the associated combustion inefficiencies. Engine performance and emissions are evaluated as fueling is reduced from typical HCCI conditions, with an equivalence ratio f = 0.26 to very low loads (f = 0.04). Calculations are conducted using a segregated multi-zone methodology and a detailed chemical kinetic mechanism for iso-octane with 859 chemical species. The computational results agree very well with recent experimental results. Pressure traces, heat release rates, burn duration, combustion efficiency and emissions of hydrocarbon, oxygenated hydrocarbon, and carbon monoxide are generally well predicted for the whole range of equivalence ratios. The computational model also shows where the pollutants originate within the combustion chamber, thereby explaining the changes in the HC and CO emissions as a function of equivalence ratio. The results of this paper contribute to the understanding of the high emission behavior of HCCI engines at low equivalence ratios and are important for characterizing this previously little explored, yet important range of operation.
Date: February 20, 2004
Creator: Aceves, S. M.; Flowers, D. L.; Espinosa-Loza, F.; Martinez-Frias, J.; Dec, J. E.; Sjoberg, M. et al.
Object Type: Article
System: The UNT Digital Library
Public Aid and Faith-Based Organizations (Charitable Choice): Background and Selected Legal Issues (open access)

Public Aid and Faith-Based Organizations (Charitable Choice): Background and Selected Legal Issues

None
Date: February 20, 2002
Creator: Ackerman, David M.
Object Type: Report
System: The UNT Digital Library
The Chickasha Star (Chickasha, Okla.), Vol. 72, No. 49, Ed. 1 Thursday, February 20, 1975 (open access)

The Chickasha Star (Chickasha, Okla.), Vol. 72, No. 49, Ed. 1 Thursday, February 20, 1975

Weekly newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: February 20, 1975
Creator: Acree, Ron
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Breckenridge American (Breckenridge, Tex.), Vol. 9, No. 93, Ed. 1, Wednesday, February 20, 1929 (open access)

The Breckenridge American (Breckenridge, Tex.), Vol. 9, No. 93, Ed. 1, Wednesday, February 20, 1929

Daily newspaper from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date: February 20, 1929
Creator: Adair, A. Garland
Object Type: Newspaper
System: The Portal to Texas History
Pawhuska Daily Journal-Capital (Pawhuska, Okla.), Vol. 74, No. 38, Ed. 1 Sunday, February 20, 1983 (open access)

Pawhuska Daily Journal-Capital (Pawhuska, Okla.), Vol. 74, No. 38, Ed. 1 Sunday, February 20, 1983

Daily newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date: February 20, 1983
Creator: Adams, Bill
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Harper County Democrat (Buffalo, Okla.), Vol. 7, No. 44, Ed. 1 Friday, February 20, 1914 (open access)

The Harper County Democrat (Buffalo, Okla.), Vol. 7, No. 44, Ed. 1 Friday, February 20, 1914

Weekly newspaper from Buffalo, Oklahoma that includes local, state, and national news along with advertising.
Date: February 20, 1914
Creator: Adams, E. Lee
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Edmond Enterprise (Edmond, Okla.), Vol. 13, No. 3, Ed. 1 Thursday, February 20, 1913 (open access)

The Edmond Enterprise (Edmond, Okla.), Vol. 13, No. 3, Ed. 1 Thursday, February 20, 1913

Weekly newspaper from Edmond, Oklahoma that includes local, state, and national news along with advertising.
Date: February 20, 1913
Creator: Adamson, J. C.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Edmond Enterprise (Edmond, Okla.), Vol. 29, No. 3, Ed. 1 Thursday, February 20, 1930 (open access)

The Edmond Enterprise (Edmond, Okla.), Vol. 29, No. 3, Ed. 1 Thursday, February 20, 1930

Weekly newspaper from Edmond, Oklahoma that includes local, state, and national news along with advertising.
Date: February 20, 1930
Creator: Adamson, Royce B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Pawhuska Daily Journal-Capital (Pawhuska, Okla.), Vol. 72, No. 36, Ed. 1 Friday, February 20, 1981 (open access)

Pawhuska Daily Journal-Capital (Pawhuska, Okla.), Vol. 72, No. 36, Ed. 1 Friday, February 20, 1981

Daily newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date: February 20, 1981
Creator: Adkisson, Larry R.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Oklahoma Daily (Norman, Okla.), Vol. 39, No. 98, Ed. 1 Friday, February 20, 1953 (open access)

The Oklahoma Daily (Norman, Okla.), Vol. 39, No. 98, Ed. 1 Friday, February 20, 1953

Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date: February 20, 1953
Creator: Adler, Dot
Object Type: Newspaper
System: The Gateway to Oklahoma History
[Letter to Sara Hall from Fannie Adoue, February 20, 1964] (open access)

[Letter to Sara Hall from Fannie Adoue, February 20, 1964]

Letter to Sara Hall from Fannie Adoue discussing charitable donations that need to be documented for tax purposes.
Date: February 20, 1964
Creator: Adoue, Fannie K.
Object Type: Letter
System: The Portal to Texas History
100-C water plant (open access)

100-C water plant

System curves for each portion of the C Area Water Plant were obtained from referenced work and are presented in figures. Field test data, corroborating the calculated curves, are presented as singular points on the same graphs. Present maxima capacity of the C Area Filter Plant was 121,000 gpm with 118,000 gpm available for use as primary reactor coolant. Modifications to the filter effluent piping would increase this available flow to about 180,000 gpm. Of the 118,000 gpm available for C Reactor use, 10,000 to 12,000 gpm was demanded by B Area through the 183 BC intertie. The maximum flow that the intertie line could handle, without reducing the filter capacity of the C Area filters, is about 21,000 gpm.
Date: February 20, 1961
Creator: Agar, J. D.
Object Type: Report
System: The UNT Digital Library
Search for Neutrino Oscillations at the Brookhaven AGS (open access)

Search for Neutrino Oscillations at the Brookhaven AGS

We report on a search for neutrino oscillations of the type nu/sub ..mu../ ..-->.. nu/sub e/ in a detector located an effective distance of 96m from the neutrino source in the wide band neutrino beam at the Brookhaven AGS. No excess of electron events was observed. The resulting upper limit on the strength of the mixing between nu/sub ..mu../ and nu/sub e/ in the case of large mass difference ..delta..m/sup 2/ = absolute value m/sub 1//sup 2/ - m/sub 2//sup 2/ between the neutrino mass eigenstates m/sub 1/ and m/sub 2/ is sin/sup 2/2..cap alpha.. less than or equal to 3.4 x 10/sup -3/ at 90% CL. The corresponding upper limit for small mass difference is ..delta..m/sup 2/sin2..cap alpha.. < 0.43 eV/sup 2/. 9 refs.
Date: February 20, 1985
Creator: Ahrens, L. A.; Aronson, S. H.; Connolly, P. L.; Gibbard, B. G.; Murtagh, M. J.; Murtagh, S. J. et al.
Object Type: Article
System: The UNT Digital Library
The Crockett Courier (Crockett, Tex.), Vol. 24, No. 4, Ed. 1 Thursday, February 20, 1913 (open access)

The Crockett Courier (Crockett, Tex.), Vol. 24, No. 4, Ed. 1 Thursday, February 20, 1913

Weekly newspaper from Crockett, Texas that includes local, state and national news along with advertising.
Date: February 20, 1913
Creator: Aiken, W. W.
Object Type: Newspaper
System: The Portal to Texas History
[Photograph 2012.201.B0962.0716]

[Photograph 2012.201.B0962.0716]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Graceful hunters ready for the kill in Bernard Frazier's Buffalo Hunt are unveiled Sunday in the lobby of the new Fidelity Bank Building."
Date: February 20, 1972
Creator: Aker, Joe
Object Type: Photograph
System: The Gateway to Oklahoma History
[Photograph 2012.201.B1428.0187]

[Photograph 2012.201.B1428.0187]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Fearsome face of fencer Billy Yu, University of Oklahoma, presented this appearance to opponents Saturday as Yu, shown above with a sabre, competed in the 11th annual invitational meet of the Oklahoma City Fencing Club at the Central YMCA."
Date: February 20, 1971
Creator: Aker, Joe
Object Type: Photograph
System: The Gateway to Oklahoma History
THE NUCLEAR FUEL CYCLE: PROSPECTS FOR REDUCING ITS COST (open access)

THE NUCLEAR FUEL CYCLE: PROSPECTS FOR REDUCING ITS COST

Nuclear fuel cost of 1.25 mills/kwh would make nuclear power competitive with conventional power in lowcost coal areas if capital and operating costs can be brought to within about 10 percent of those of coal-fired plants. Substantial decreases in fuel fabrication cost are anticipated by 1970: other costs in the fuel cycle are expccted to remain about the same as at present. Unit costs and irradiation levels that would be needed to give a fuel cost of 1.25 mills/kwh are believed to be attainable by 1970. (auth)
Date: February 20, 1959
Creator: Albrecht, W.L.
Object Type: Report
System: The UNT Digital Library
[Photograph 2012.201.B0051.1342]

[Photograph 2012.201.B0051.1342]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Smashed Car left three injured after a collision on U. S. 66 near Arcadia Saturday night."
Date: February 20, 1965
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History
[Photograph 2012.201.B0073.0140]

[Photograph 2012.201.B0073.0140]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Hands reach out from both sides to grab at James Ware, but the big OCU center goes far above the Denver defenders for a shot."
Date: February 20, 1965
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History
[Photograph 2012.201.B0073.0156]

[Photograph 2012.201.B0073.0156]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Rugged Gary Hape of OCU grabs a rebound from Denver's Jack England."
Date: February 20, 1965
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History
[Photograph 2012.201.B0149.0583]

[Photograph 2012.201.B0149.0583]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Peter Crow, publisher of the weekly Grove Sun, has built his circulation to 3,500 in a town of 2,000, which is one reason he collected this outstanding performance plaque today at the Oklahoma Press Association's annual convention."
Date: February 20, 1976
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History
[Photograph 2012.201.B0149.0789]

[Photograph 2012.201.B0149.0789]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Re-entry from a space ride, as described by TV commentators, heightened tension among viewers at stores here."
Date: February 20, 1962
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History