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The Reactions of Mixed Crystals of Rare Earth Fluorides With Fluorine Gas

Description: Thesis discussing the reactions of mixed crystals of rare earth fluorides with fluorine gas. The reactions were "studied gravimetrically by determining the weight increases of mixed tetrafluoride samples upon exposure to fluorine at a pressure of 1 atmosphere and a temperature of 250°C...The nature of the phases produced upon fluorination was studied by x-ray diffraction methods."
Date: August 1957
Creator: Bryan, William Phelan
Partner: UNT Libraries Government Documents Department
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Small-Angle Neutron-Proton Scattering at 90 and 290 Mev

Description: From abstract: "The relative differential neutron-proton scattering cross section has been measured in the range of center-of-mass angles from 5.1° to 36.0° for approximately 90-Mev neutrons and from 10.7° to 37.8° for approximately 290-Mev neutrons."
Date: September 14, 1954
Creator: Easley, James Warren
Partner: UNT Libraries Government Documents Department
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On the Three-Dimensional Instability of Laminar Boundary Layers on Concave Walls

Description: Memorandum presenting a study of the stability of laminar boundary layer profiles on slightly curved walls relative to small disturbances, in the shape of vortices, whose axes are parallel to the principal direction of flow. The result in an eigenvalue problem by which, for a given undisturbed flow at a prescribed wall, the amplification or decay is computed for each Reynolds number and each vortex thickness.
Date: June 1954
Creator: Görtler, H.
Partner: UNT Libraries Government Documents Department
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Preparation of Metallic Titanium by Film Boiling

Description: From abstract: The Van Arkel-deBoer method for producing ductile titanium by thermal decomposition of TiI4 vapor and deposition on an electrically heated filament is modified by film boiling TiI4 liquid on a heated filament, resulting in similar titanium deposition on the filament and liberation of iodine to the gaseous phase."
Date: April 1954
Creator: Petersen, Alfred William
Partner: UNT Libraries Government Documents Department
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Nuclear Internal Momentum Distributions

Description: The following report measures and analyzes the nuclear internal momentum distributions of protons in light nuclei with the 340-Mev scattered proton beam from the synchocyclotron.
Date: April 1954
Creator: Wilcox, John Marsh
Partner: UNT Libraries Government Documents Department
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Thermodynamics of the Aqueous Ions of Americium

Description: Thesis discussing the heats of reduction, oxidation potentials, and measurements of autoreduction and disproportionation for aqueous ions of americium.
Date: April 7, 1954
Creator: Gunn, Stuart Richard
Partner: UNT Libraries Government Documents Department
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Some Chemical Properties of Curium

Description: Report discussing details of curium's chemical properties, including gamma radiation, solubility, and absorption. A procedure for separating curium from americium and the preparation of terbium tetrafluoride, which lead to its discovery, is also included.
Date: April 12, 1954
Creator: Feay, Darrell Charles
Partner: UNT Libraries Government Documents Department
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Design and Properties of a Neon Filled Spark Chamber in a Magnetic Field

Description: Introduction: Recently a new type of charged particle detector, the so-called spark chamber, has been developed. The detector has certain advantages in high energy physics over bubble chambers aside from its much lower cost.
Date: May 1, 1961
Creator: Heyn, Maarten P.
Partner: UNT Libraries Government Documents Department
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Proton Beam Current Measurement in the Low K.E.V. Range

Description: Secondary charge effects from a 10 kilovolt proton beam and their effect upon beam current measurement are investigated. A collector is designed for beam current metering of a 60 kilovolt proton beam by means of charge measurement and energy measurement.
Date: June 5, 1951
Creator: Fairbrother, Forrest, Jr.
Partner: UNT Libraries Government Documents Department
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