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The Chemistry And Biosynthesis Of Isotopically Labeled Cellulose: Progress Report April 10, 1953

Description: The methods for locating the position occupied by C14 in the glucose units in bio synthesized cellulose were tested with authentic glucose-1-C14, with satisfactory results. Application of the methods to another glucose-C14 yielded results which matched those obtained by an independent investigator.
Date: April 10, 1953
Creator: Curnow, E. L.
Partner: UNT Libraries Government Documents Department
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Final Report - Project: Continuation Of A Study Of Methods For The Neutralization Or Attenuation Of X-ray, Fast Neutron And Radioactive Substance Radiation Effects Upon Seedlings Employing Potassium Chloride And Ether* Salt Solutions As The Neutralizing Agents

Description: This is the final report on a project designed as a study of methods for the neutralization or attenuation of x-ray, fast neutron and radioactive substance radiation effects upon seedlings employing potassium chloride and ether salt solutions as the neutralizing agents.
Date: June 10, 1953
Creator: Chatters, Roy M., 1908-1994
Partner: UNT Libraries Government Documents Department
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Reactor Physics, Quarterly Progress Report, August-October, 1953

Description: "A thorough analysis of the data obtained on depleted, natural, and enriched uranium lattices has been made. Consideration of the possible sources of discrepancies between theory and experiment has led to a suspicion of the calculated thermal neutron diffusion lengths. A series of diffusion length measurements in non-multiplying lattices of lead-cadmium alloy has been initiated. An analysis of some early exponential experiments on lattices proposed for a neutron production reactor has been ca… more
Date: December 10, 1953
Creator: Laubenstein, R. A.
Partner: UNT Libraries Government Documents Department
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A Study of Efficiencies and Pressure Drop Characteristics of Air-Filtering Media

Description: Removal of particles from air is discussed in terms of three classes of filtering media--air-sampling, respirator, and air-cleaning. Plots of efficiency versus filtering velocity are presented. The pressure drop characteristics of the filters are discussed in terms of initial pressure drops of the clean filters, variations in pressure drop of the individual filters, and comparison of loading rates.
Date: August 10, 1953
Creator: Adley, F. E.; Scott, R. H. & Gill, W. E.
Partner: UNT Libraries Government Documents Department
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Diffusion of Stack Gases in Very Stable Atmospheres: Case II

Description: In 1949 Barad presented two solutions to the general diffusion equation. Basic in both solutions is the assumption that in very stable atmospheres a point source may be replaced by a vertical area of uniform concentration at a short distance downwind. This vertical area is considered to exist at the distance at which the plume finally "levels-off" and assumes a flat ribbon-like appearance. In addition if the distance over which diffusion takes place is limited to one or two miles and if only… more
Date: August 10, 1953
Creator: Barad, M. L. & Shorr, B.
Partner: UNT Libraries Government Documents Department
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A Preliminary Comparison of the Nannoplankton and Net Plankton of the Columbia River

Description: Plankton collected from the Columbia River by the net method and by the centrifuge method were compared. The centrifuged plankton (nannoplankton) exceeded the net plankton in weight, in abundance of organisms and in radioactivity. Similar seasonal trends were present in both types of plankton.
Date: September 10, 1953
Creator: Coopey, R. W.
Partner: UNT Libraries Government Documents Department
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An Automatic Polarograph for the Determination of Uranium in Process Waste Streams

Description: The automatic polarograph is ideally suited for the analysis of waste streams for uranium in the Metal Recovery Process, and with modification, it is applicable to other processes, pilot plants, and even to laboratory set ups. The instrument is simple, dependable, and relatively trouble free in operation. It provides an immediate record of the uranium in the waste and, through better control of the process, lower processing costs.
Date: December 10, 1953
Creator: Koyama, K.; Michelson, C. E. & Alkire, G. J.
Partner: UNT Libraries Government Documents Department
open access

Hydrolysis of Uranium Tetra-Fluoride

Description: The following report provides tables that measure the pressure of hydrogen fluoride at given temperatures and the hydrolysis of uranium tetrafluoride.
Date: January 10, 1953
Creator: Bernhardt, Harvey A.
Partner: UNT Libraries Government Documents Department
open access

A Model for Radiation Damaged Ductile Metals

Description: Abstract: "A model is presented for radiation damage to ductile metals that accounts qualitatively for the effects of radiation on the electrical and mechanical properties. The model consists of an agglomeration of interstitially displaced atoms into stacking faults in the lattice."
Date: June 10, 1953
Creator: Holden, A. N. & Kunz, F. W.
Partner: UNT Libraries Government Documents Department
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