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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 11 to 20 of 970 (0.041 seconds)Spelling suggestions: "subject:"must"" "subject:"just""
| 11 |
The mechanism of separation in the louver type dust separatorSmith, Joseph Leconte 12 1900 (has links)
No description available.
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| 12 |
A study of the effect of different concentrations of air borne dust on the efficiency of a model precipitronSmith, Harry Beaman 12 1900 (has links)
No description available.
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| 13 |
Effect of blade design in the louver type dust separatorOgle, Joseph Alva 08 1900 (has links)
No description available.
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| 14 |
An initial study of a louvre type dust separatorHarwell, Charles William 12 1900 (has links)
No description available.
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| 15 |
Variables affecting the performance of a fog-type dust collectorBrian, Ben Frank 12 1900 (has links)
No description available.
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| 16 |
Detection of smoke and dust aerosols using multi-sensor satellite remote sensing measurementsXie, Yong. January 2009 (has links)
Thesis (Ph.D.)--George Mason University, 2009. / Vita: p. 136. Thesis director: John J. Qu. Submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Earth Systems and Geoinformation Sciences. Title from PDF t.p. (viewed Oct. 11, 2009). Includes bibliographical references (p. 126-135). Also issued in print.
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| 17 |
Dust properties determined from backscattering in the interplanetary and interstellar mediumMyers, Roy V. January 1984 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1984. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographies.
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| 18 |
A study of hot stars with circumstellar dust shellsSitko, Michael Lee. January 1980 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1980. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 93-96).
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| 19 |
The efficacy of house dust mite 30CH in ameliorating the symptoms of dust allergyDu Plessis, Jan Leonard 29 July 2009 (has links)
M.Tech.
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| 20 |
Factors affecting the efficiency of a wet type dust collectorStewart, Robert Earl January 1963 (has links)
Performance tests on a wet type dust collector were made using four different test dusts to determine a relationship between dust collection efficiency, particle size and size-distribution., collector nozzle velocity, and collector geometry. Dust laden air entered the collector and impinged upon a water surface at nozzle velocities in the order of 10,000 fpm. The fraction of dust which penetrated the collector was found to fit the equation
[formula omitted]
π = collector penetration (100% minus efficiency)
ø[subscript]g = Geometric Coefficient of Variation of the test dust
[formula omitted]
V = collector nozzle velocity in thousands of fpm
j = [formula omitted]
π was found to vary from 0.121 percent with Corundum dust to 8.68 percent with Alundum dust. The nozzle velocity range was from6840 fpm to 14,130 fpm and the range of J was from 6.85 to 27.4.
Corundum dust was found to have a value of ø[subscript]g equal to 0.123 with a geometric mean diamter, [formula omitted] , of 11.9 microns while ø[subscript]g and [formula omitted] for Alundum were calculated to be 0.521 and 4.84 microns respectively. The four test dusts were sized by a sedimentation method.
The Function equation fits the experimental results with an uncertainty of ± 12 percent. / Applied Science, Faculty of / Mechanical Engineering, Department of / Graduate
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