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4,586 Matching Results
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Preliminary Results on the Kinetic Behavior of Water Boiler Reactors
None
Date:
April 15, 1957
Creator:
Hetrick, D. L.; Flora, J. W.; Gardner, E. L.; Moskowitz, B. R.; Muller, D. R.; Remley, M. E. et al.
Object Type:
Report
System:
The UNT Digital Library
Preliminary geologic map of the Verdure 4 SW quadrangle, San Juan County, Utah
Preliminary geologic map of the Verdure 4 SW quadrangle, San Juan County, Utah
Date:
September 27, 1957
Creator:
Lesure, Frank Gardner & Stugard, Frederick
Object Type:
Map
System:
The UNT Digital Library
Preferential Pumping and Its Application to the P⁴ Experiment
Report analyzing the "preferential removal of neutral gas from an incompletely ionized plasma in which the ionized particles are allowed to drift along magnetic field lines through a differentially pumped channel" and its relation to the P⁴ experiment. The report also analyzes the regenerative and non-regenerative losses of plasma by radial diffusion, as well as "considerations relating to the ultimate disposal of overflow plasma."
Date:
June 14, 1957
Creator:
Hall, Laurence S. & Gardner, Andrew L.
Object Type:
Report
System:
The UNT Digital Library
A Limited Correlation of Atmospheric Sounding Data and Turbulence Experienced by Rocket-Powered Models
Note presenting an analysis and comparison of atmospheric turbulence as experienced by rocket-powered models and temperature lapse-rate data obtained from rawinsonde soundings in 38 cases by using an assumed temperature lapse-rate stability boundary as a basis for comparison. A limited correlation has been obtained which indicates that atmospheric conditions classified as being unstable will generally be turbulent, but a marginal or stable classification does not necessarily indicate smooth air.
Date:
April 1957
Creator:
Mason, Homer P. & Gardner, William N.
Object Type:
Report
System:
The UNT Digital Library
KEWB Program Quarterly Progress Report: July-September 1956
From abstract: The response of the reactor to forced oscillations has been investigated with the pile oscillator technique and the data are presently being analyzed.
Date:
March 1, 1957
Creator:
North American Aviation. Atomics International Division. Kinetic Experiments on Water Boilers Program.
Object Type:
Report
System:
The UNT Digital Library
Grain Refinement of Cast Uranium by Heat Treatment
The thermal cycling, irradiation behavior, and fabrication characteristics of U are strongly dependent upon grain size; a smaller grain size yields the better properties. Grain refinement of cast U may be accomplished either by hot working in the high alpha temperature range or by heat treatment; refinement by the latter method was the object of this investigation. The variables studied were time, temperature, specimen size, multiple quenching, and alphaannealing after quenching. The results of the investigation have led to the following conclusions, within the scope of the experimental conditions. The grain size of cast U may be appreciably refined by beta-quenching. Time and temperature in the beta phase are not significant in determining the final alpha grain size. Multiple beta-quenches (two to four times) produce better grain size refinement than a single quench. Alpha-annealing after beta-quenching causes recrystallization, but does not greatly affect the grain size. Gamma-quenching is not recommended as a practical heat treatment. (auth)
Date:
July 1, 1957
Creator:
Powell, G. W.; Klein, J. L. & Krashes, D.
Object Type:
Report
System:
The UNT Digital Library
Electronic Specific Heat of Sodium Tungsten Bronze
The design and operation of a calorimeter for use in the temperature range 1.8 to 4.2 deg K are presented, and the methods used in the treatment of data and calculation of results are discussed. The heat capacities of several Na- W bronzes (Na/sub x/WO/sub 3/) were determined in the temperature interval 1.8 to 4.2 deg K. Samples having x equal to 0.89, heat capacities are described adequately by the sum of two terms, one linear and one cubic in temperature. The electronic specific heat of each sample is obtained by evaluating the coefficient of the linear term, and the Rebye eharacteristic temperature derived from the coefficient of the cubic term. Rensities of one-electron energy levels at the Fermi energy, and effective electronic masses are calculated from the electronic specific heats. A plot of the density of states as a function of energy can be made if it is assumed that this curve is independent of Na concentration. The justification of this assumption is discussed in the light of current theories of the solid state. The density of states curve rises rapidly at higher energies, and this rise is interpreted in terms of the filling of a Brillouin zone or …
Date:
March 1, 1957
Creator:
Vest, R. W.; Griffel, M. & Smith, J. F.
Object Type:
Report
System:
The UNT Digital Library
Geologic Names of North America Introduced in 1936-1955
A report about geologic names. It contains new names, old names, and changes to names.
Date:
1957
Creator:
Wilson, Druid; Sando, William J. & Kopf, Rudolph W.
Object Type:
Report
System:
The UNT Digital Library
The Texas Standard, Volume 31, Number 1, January-February 1957
Publication of the Colored Teachers' State Association of Texas which includes general educational topics such as teaching philosophies and challenges; specific issues related to African-American schools in Texas; and organizational information (summaries of meetings, conference schedules, governing documents, etc.).
Date:
January 1957
Creator:
White, Leslie J.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Electra Star-News (Electra, Tex.), Vol. 5, No. 14, Ed. 1 Thursday, January 3, 1957
Weekly newspaper from Electra, Texas that includes local, state, and national news along with advertising.
Date:
January 3, 1957
Creator:
Stewart, W. C.
Object Type:
Newspaper
System:
The Portal to Texas History
Christian Chronicle (Abilene, Tex.), Vol. 14, No. 33, Ed. 1 Tuesday, May 7, 1957
Weekly newspaper from Abilene, Texas that includes news and information about the Churches of Christ along with advertising.
Date:
May 7, 1957
Creator:
Nichols, James W.
Object Type:
Newspaper
System:
The Portal to Texas History
The Kerens Tribune (Kerens, Tex.), Vol. 64, No. 52, Ed. 1 Friday, December 27, 1957
Weekly newspaper from Kerens, Texas that includes local, state, and national news along with extensive advertising.
Date:
December 27, 1957
Creator:
Kittley, Wayne W.
Object Type:
Newspaper
System:
The Portal to Texas History
The Crosbyton Review. (Crosbyton, Tex.), Vol. 49, No. 38, Ed. 1 Thursday, September 19, 1957
Weekly newspaper from Crosbyton, Texas that includes local, state and national news along with extensive advertising.
Date:
September 19, 1957
Creator:
Curry, W. H.
Object Type:
Newspaper
System:
The Portal to Texas History
SOME MEASUREMENTS OF ACCELERATION PRODUCED BY SOUND PRESSURES
None
Date:
July 17, 1957
Creator:
Remaley, C.W.
Object Type:
Report
System:
The UNT Digital Library
The Waco Citizen (Waco, Tex.), Vol. 23, No. 26, Ed. 1 Thursday, August 29, 1957
Weekly newspaper from Waco, Texas that includes local, state, and national news along with advertising.
Date:
August 29, 1957
Creator:
Foster, W. S.
Object Type:
Newspaper
System:
The Portal to Texas History
Christian Chronicle (Abilene, Tex.), Vol. 14, No. 28, Ed. 1 Tuesday, April 2, 1957
Weekly newspaper from Abilene, Texas that includes news and information about the Churches of Christ along with advertising.
Date:
April 2, 1957
Creator:
Nichols, James W.
Object Type:
Newspaper
System:
The Portal to Texas History
Christian Chronicle (Abilene, Tex.), Vol. 14, No. 25, Ed. 1 Tuesday, March 12, 1957
Weekly newspaper from Abilene, Texas that includes news and information about the Churches of Christ along with advertising.
Date:
March 12, 1957
Creator:
Nichols, James W.
Object Type:
Newspaper
System:
The Portal to Texas History
Electra Star-News (Electra, Tex.), Vol. 5, No. 24, Ed. 1 Thursday, March 21, 1957
Weekly newspaper from Electra, Texas that includes local, state, and national news along with advertising.
Date:
March 21, 1957
Creator:
Stewart, W. C.
Object Type:
Newspaper
System:
The Portal to Texas History
The Crosbyton Review. (Crosbyton, Tex.), Vol. 49, No. 42, Ed. 1 Thursday, October 17, 1957
Weekly newspaper from Crosbyton, Texas that includes local, state and national news along with extensive advertising.
Date:
October 17, 1957
Creator:
Curry, W. H.
Object Type:
Newspaper
System:
The Portal to Texas History
The Ada Evening News (Ada, Okla.), Vol. 54, No. 120, Ed. 1 Wednesday, July 31, 1957
Daily newspaper from Ada, Oklahoma that includes local, state, and national news along with advertising.
Date:
July 31, 1957
Creator:
Little, W. D.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Crosbyton Review. (Crosbyton, Tex.), Vol. 49, No. 8, Ed. 1 Thursday, February 21, 1957
Weekly newspaper from Crosbyton, Texas that includes local, state and national news along with extensive advertising.
Date:
February 21, 1957
Creator:
Curry, W. H.
Object Type:
Newspaper
System:
The Portal to Texas History
The Crosbyton Review. (Crosbyton, Tex.), Vol. 49, No. 11, Ed. 1 Thursday, March 14, 1957
Weekly newspaper from Crosbyton, Texas that includes local, state and national news along with extensive advertising.
Date:
March 14, 1957
Creator:
Curry, W. H.
Object Type:
Newspaper
System:
The Portal to Texas History
The Crosbyton Review. (Crosbyton, Tex.), Vol. 49, No. 22, Ed. 1 Thursday, May 30, 1957
Weekly newspaper from Crosbyton, Texas that includes local, state and national news along with extensive advertising.
Date:
May 30, 1957
Creator:
Curry, W. H.
Object Type:
Newspaper
System:
The Portal to Texas History
The Crosbyton Review. (Crosbyton, Tex.), Vol. 49, No. 15, Ed. 1 Thursday, April 11, 1957
Weekly newspaper from Crosbyton, Texas that includes local, state and national news along with extensive advertising.
Date:
April 11, 1957
Creator:
Curry, W. H.
Object Type:
Newspaper
System:
The Portal to Texas History