UNT Libraries Government Documents Department - 18 Matching Results

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Accumulation and Distribution of Radioactive Strontium, Barium-Lanthanum, Fission Mixture and Sodium in Goldfish

Description: This report details an experiment undergone to determine the amount of radioactive strontium, barium-lanthanum, fission mixture, and sodium accumulated by and distributed within non-feeding goldfish. The report includes tables detailing the findings.
Date: February 15, 1945
Creator: Prosser, C. Ladd (Clifford Ladd), 1907-2002; Pervinsek, William; Arnold, Jane; Svihla, George & Tompkins, P. C.
Item Type: Refine your search to only Report
open access

Analysis of Heavy Water by Equilibration

Description: Technical report discussing that the deuterium concentration of heavy water can be determined by equilibrating the water with deuterium gas in the presence of a catalyst with subsequent analysis of the equilibrated gas on the mas spectrometer. The apparatus for equilibration analyses maybe be considered in three parts: 1) apparatus for introducing the ingredients into the reaction chambers; 2) the reaction chambers; 3) the mass spectrometer for analysis of the equilibrated gas. The isotopic co… more
Date: May 15, 1945
Creator: Fischer, R. B.; Potter, R. A. & Voskuyl, R. J.
Item Type: Refine your search to only Report
open access

Crystal Structures of Some Uranium Compounds : a Summary from the Ames Laboratory

Description: Introduction. Some forty different uranium compounds have now been given diffraction study at Ames. Reports of these investigations are scattered in the Project literature; many have been reported in a sentence or two as a note along with chemical or metallographic reports. To make the results of this crystal structure work more available this summary of the Ames work has been compiled. (A similar summary has already been published from the Chicago laboratory.)
Date: August 15, 1945
Creator: Rundle, R. E.; Baenziger, N. C. & Wilson, A. S.
Item Type: Refine your search to only Report
open access

Interim report No. 2 on Production Test No. 105-17-P, Laboratory evaluation of proposed lubricants

Description: The lubricant (Calel A-60) used to reduce pushing forces when discharging slugs from pile tubes forms a cloudy emulsion with water. During the initial period of operation at 100 B and D areas, spillage of lubricant during discharge produced so much cloudiness in the basin water that it interfered with sorting operations. An investigation was started to see if a lubricant could be found that would effectively lubricate tubes during discharge and which would form optically clear systems when mixe… more
Date: May 15, 1945
Creator: Bankoff, S. G.
Item Type: Refine your search to only Report
open access

Method of Matching Performance of Compressor Systems with that of Aircraft Power Sections

Description: "A method is developed of easily determining the performance of a compressor system relative to that of the power section for a given altitude. Because compressors, reciprocating engines, and turbines are essentially flow devices, the performance of each of these power-plant components is presented in terms of similar dimensionless ratios. The pressure and temperature changes resulting from restrictions of the charge-air flow and from heat transfer in the ducts connecting the components of the … more
Date: November 15, 1945
Creator: Bullock, Robert O.; Keetch, Robert C. & Moses, Jason J.
Item Type: Refine your search to only Report

Newsmap. For the Armed Forces. 279th week of the war, 161st week of U.S. participation

Description: Front: Text describes action on various war fronts: Allies score multiple gains in Burma; Luzon hammered from air-superforts active; German bulge compressed; new Philippine landings. Maps: Pacific action; [Burma]; steps to Luzon; Luzon invasion; Counter-offensives. Back: Two black and white aerial photographs of Duren, Germany: before and after.
Date: January 15, 1945
Creator: [United States.] Army Service Forces. Army Information Branch.
Item Type: Refine your search to only Poster

Newsmap for the Armed Forces : the planned assault on Japan

Description: Front: Text is an excerpt from the Biennial Report of The Chief of Staff, United States Army, 1 July 1943 to 30 June 1945, to the secretary of war showing plans for the invasion of Japan. Map: Japan. Back: Map and figures show the world population in 1940 and projected to 1970. Also gives population and projections for selected areas.
Date: October 15, 1945
Creator: [United States.] Army Information Branch.
Item Type: Refine your search to only Poster
open access

Preparation and Stability of Cobalt Trifluoride

Description: Report discussing the preparation, stability, and recommended storage of cobalt trifluoride. "Cobalt trifluoride prepared by the action of fluorine upon anhydrous cobalt dichloride remains stable when kept in sealed glass tubes but on exposure to air it absorbs water and its use in the conversion of T3O8 to TF6 cannot be relied upon..."
Date: October 15, 1945
Creator: Whitney, J.; Smith, Fred & Miller, A. J.
Item Type: Refine your search to only Report
open access

Report on a Differential Ionization Chamber

Description: From abstract: "A chamber was constructed with three electrodes dividing the space into two regions of 800 c.c. The surfaces of one of these were coated with boron carbide. With opposite potentials on two electrodes, ion currents to the collecting electrode due to gamma rays were practically cancelled and ion currents due to alpha rays induced by slow neutrons were measured."
Date: July 15, 1945
Creator: Broxon, James William
Item Type: Refine your search to only Report
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