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Thiomethyladenosine

Description: The mechanism of thiomethyladenosine accumulation in yeast was studied by attempting to substitute homocysteine methylmercaptane methylmercaptoethanol and methylome captopropionaldehyde for methionine as a specific precursor. Negative results militate against transmethylation as the underlying mechanism. Tracer studies with methyl-C14- and and S35-labeled methionine suggest transthiomethylation with intermediate formation of a thetin-like compound tentatively termed methionyladenosine. The occu… more
Date: October 31, 1952
Creator: Schlenk. F.
Partner: UNT Libraries Government Documents Department
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Radio-micrography as a Tool in Biological Investigation

Description: The technique of radio-micrography has been discussed. The necessary equipment has been described. Its applications with examples and comparison with other more conventional techniques have been pointed out.
Date: October 31, 1952
Creator: Askin, J E. C.; Yates, L L; Cauldwell, E W. & Harvey, R. A.
Partner: UNT Libraries Government Documents Department
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Nuclear Magnetic Resonance Project. Progress Report for March 15, 1951 to September 1, 1951. Steady State Transients in Nuclear Resonance and the Nuclear Relaxation time. T2, for Hydrocarbons

Description: The Bloch formulation of Nuclear Magnetic Resonance is applied to a repeated pulsing of the external electromagnetic field H1. The steady-state solution is shown to predict the existence of sidebands, a mirror signal, and magnetic field inhomogeneity effects. All of these effects ae shown to be verified experimentally, thus strengthening the ap0plicibility of the Block formulation to transient problems. The solution given was used to determine T2 from the observed transient signals for liquid h… more
Date: October 31, 1952
Creator: Cinnamon, C. A.
Partner: UNT Libraries Government Documents Department
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Nuclear Magnetic Resonance Project. Progress Report III for 1 September 1951 to 15 March, 1952. Determination of the Accuracy of the Infinitely Repeated Pulse Method and the Observed Effects of Molecular Self Diffusion in Liquids

Description: The range of measurements of nuclear magnetic resonance by the infinitely repeated pulse method is higher than the slow passage method of Bloch. As the measurements approach 10-1 seconds the effect of viscosity or self diffusions becomes important. For liquid hydrocarbons this effect is such as to make the previously measured values for liquid hydrocarbons subject to severe revision. Several possibilities have recently become apparent for making this improvement.
Date: October 31, 1952
Creator: Cinnamon, C. A.
Partner: UNT Libraries Government Documents Department
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Chemistry Division Quarterly Report: September, October, November, 1952

Description: Quarterly progress report for the Chemistry Division of the University of California Radiation Laboratory: nuclear chemistry, bio-organic chemistry, metals and high temperature thermodynamics, basic chemistry, and chemical engineering.
Date: December 31, 1952
Creator: University of California Radiation Laboratory
Partner: UNT Libraries Government Documents Department
open access

Process Engineering Report on Thorium Semi-Works Plant for the Feed Materials Production Center - Fernald, Ohio, Job No. 3542

Description: This technical report presents the process design for the thorium semi-works plant which will be located at the Feed Materials Production Center, Fernald, Ohio. It contains the process information required for the layout and detailed mechanical design of the thorium plant.
Date: January 31, 1952
Creator: Bulkowski, H. H.; Delaplaine, J. W.; Holby, G. V.; Natale, N. R.; Reiter, W. M. & Roe, B. J.
Partner: UNT Libraries Government Documents Department
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Metallurgy Division Quarterly Report [for] October, November, and December, 1952

Description: This quarterly progress report discusses ongoing research and experiments at Oak Ridge National Laboratory in the Metallurgy Division. This report discusses (1) water-cooled reactors, (2) liquid metal-cooled reactors, (3) reactor development - fuel metallurgy, (4) reactor development - component metallurgy, (5) basic metallurgy, (6) basic ceramics, (7) aqueous corrosion, and (8) applied metallurgy.
Date: December 31, 1952
Creator: Foote, Frank G. & Schumar, James F.
Partner: UNT Libraries Government Documents Department
open access

Helium Leak Detector Test for Hanford And Savannah River Fuel Slugs

Description: The Helium Leak Detector Test provides a method for detecting the presence of minute holes, cracks, fissures, etc. in the aluminum jackets of Hanford and Savannah River reactor fuel slugs which would allow moisture to penetrate to the uranium during reactor operation.
Date: December 31, 1952
Creator: Barnes, A. H.; Smith, F. A. & Wimunc, E. A.
Partner: UNT Libraries Government Documents Department
open access

Time Dependence of the Slowing Down of Neutrons with Constant Scattering Mean Free Path

Description: Simple expression are derived for the time dependence of slowing down of neutrons in a simple media. In Section I, a method suggested by age theory is used, while in section II, a two parameter scattering function is employed. Results are compared with exact calculations.
Date: May 31, 1952
Creator: Bell, G. I. & Bethe, Hans A. (Hans Albrecht), 1906-2005
Partner: UNT Libraries Government Documents Department
captions transcript

[News Clip: Building construction]

Description: Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story.
Date: August 31, 1952
Duration: 55 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Beauty]

Description: Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story.
Date: August 31, 1952
Duration: 54 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Silver platters]

Description: Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story.
Date: August 31, 1952
Duration: 1 minute 04 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Party]

Description: Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story.
Date: August 31, 1952
Duration: 23 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Mother and daughters]

Description: Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story.
Date: August 31, 1952
Duration: 37 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Cedar Hill forest fires]

Description: Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story.
Date: August 31, 1952
Duration: 1 minute 38 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Richard Nixon]

Description: Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story.
Date: July 31, 1952
Duration: 2 minutes 56 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Bank robbery]

Description: Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story.
Date: July 31, 1952
Duration: 2 minutes 12 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Painting reveal]

Description: Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story.
Date: July 31, 1952
Duration: 52 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Swimmers]

Description: Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story.
Date: July 31, 1952
Duration: 18 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Leddy Bros.]

Description: Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story.
Date: October 31, 1952
Duration: 1 minute 13 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
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