Global ETD Search

141	New oxides of vanadium with unusual properties Korthuis, Vincent 01 November 1994 (has links) Graduation date: 1995 Oxides -- Thermal properties Solid state chemistry Vanadium
142	Complex oxides of 6p block elements Kodialam, Sasirekha 25 July 1994 (has links) Graduation date: 1995 Oxides -- Synthesis Superconductors -- Thermal properties Superconducting composites
143	Temperature measurement, electrical characteristics, and lorentz mixing of alkali seeded flames Pattee, Heidi Ann 23 January 1992 (has links) When trace quantities of an alkali element are added to a flame, its optical and electrical properties change significantly. Addition of alkali seed to both premixed and diffusion flames has been used in the development of two new techniques, one for flame temperature measurement and the other for enhanced mixing. Advantage has been taken of the spectral characteristics of alkali seeds in the development of a non-invasive optical flame temperature measurement technique. The strongest resonance line of alkalis is in fact a doublet, and the two peaks can be subjected to different optical treatment. A cesium-seeded flame was exposed to radiation which was selectively filtered to yield different apparent source temperatures at the wavelengths corresponding to the doublet resonance lines. The ratio of the emission peak heights at the two wavelengths relates directly to flame temperature. This technique allows real-time measurement of flame temperatures up to 2800 K. A second process has been investigated which takes advantage of the enhanced electrical conductivity of alkali-seeded diffusion flames. The study first required a characterization of electrical discharges through planar diffusion flames. Because of the increase in conductivity, alkali-seeded diffusion flames can carry current when a transverse electric potential is applied. The behavior of diffusion flames carrying electrical current has been investigated. The dependence on electrode position and gap is reported and the behavior is contrasted with that described in the literature for premixed flames. A planar diffusion flame was subjected to a steady magnetic field parallel to the flow direction while an orthogonal, oscillating current passed through the flame sheet. A Lorentz body force was induced on the flame sheet which acted to move it alternately toward the fuel and oxidizer streams, improving bulk mixing in the flame. High-speed video images of the oscillating flame were analyzed to obtain its maximum lateral velocity. The results compared well with predictions from a simple theoretical model. / Graduation date: 1992 Alkali metals -- Thermal properties Flame Flame spectroscopy
144	Electrosurgical tissue resection: a numerical study Protsenko, Dmitriy Evgenievich 28 August 2008 (has links) Not available / text Electrosurgery Tissues--Thermal properties Tissues--Electric properties
145	Development and study of high-Tc superconductor conductive polymer assemblies Schougaard, Steen Brian 28 August 2008 (has links) Not available / text High temperature superconductors Polymers--Thermal properties
146	THE THERMODYNAMIC BEHAVIOR OF BISMUTH IN MATTE, SLAG AND METAL PHASES DURING COPPER SMELTING AND CONVERTING Araҫ, Sabri January 1980 (has links) No description available. Copper -- Metallurgy. Thermochemistry. Bismuth -- Thermal properties.
147	Characterization of growth and thermal behaviors of thin films for the advanced gate stack grown by chemical vapor deposition Taek Soo, Jeon 27 April 2011 (has links) Not available / text Thin films--Thermal properties Chemical vapor deposition
148	Measurement of the temperature dependence of a fluorescent decay and its application to thermometry Sholes, Robert Richard January 1980 (has links) No description available. Fluorescence -- Thermal properties.
149	THERMALLY-ACTIVATED SERRATED YIELDING IN SELECTED ALUMINUM ALLOYS Clough, Roger B. January 1967 (has links) No description available. Aluminum alloys -- Analysis. Aluminum alloys -- Thermal properties.
150	A METHOD FOR MEASURING THERMAL CONDUCTIVITY OF URANIUM-DIOXIDE AT HIGH TEMPERATURES UNDER SIMULATED IN-REACTOR CONDITIONS Himes, David Arthur January 1979 (has links) No description available. Uranium dioxide.

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