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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 281 to 290 of 4091 (0.066 seconds)Spelling suggestions: "subject:"engineering, deneral."" "subject:"engineering, ceneral.""
| 281 |
Socioeconomic differences in pediatric mortality in urban Canada : 1981Dougherty, Geoffrey E. January 1986 (has links)
No description available.
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| 282 |
A study of county cancer mortality trends in Ontario from 1951 to 1982 /Klar, Neil. January 1986 (has links)
No description available.
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| 283 |
Death certificate coding variation and coronary heart diseaseGuibert, Remy L. January 1987 (has links)
No description available.
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| 284 |
Modulation of the immune system by Neisseria meningitidisMélançon, Johanne January 1986 (has links)
No description available.
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| 285 |
Structural studies of the class II histocompatibility molecules of normal and diabetic ratsGoldner-Sauve, Audrey January 1986 (has links)
No description available.
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| 286 |
Characterization of the interaction of the D2-Dopamine receptor with a guanine nucleotide-binding proteinWreggett, Keith Allen January 1985 (has links)
No description available.
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| 287 |
Physiological effects of pyridoxylated polyhemoglobin solution as a blood substitute in ratsKeipert, Peter E. January 1985 (has links)
No description available.
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| 288 |
Characterization by size exclusion chromatography of cationic polyelectrolyte degradationSoponkanaporn, Teerapon January 1988 (has links)
No description available.
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| 289 |
Density-damage relationships and chemical control of the Northern corn rootworm, Diabrotica barberi (Coleoptera : Chrysomelidae), in QuebecElhag, Faisal Abdalla. January 1987 (has links)
No description available.
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| 290 |
Column flotation scaling up procedure in paper de-inkingHernandez-Alvarez, Hugo Alberto. January 2001 (has links)
As in mineral processing in the 1980's, column flotation technology has great potential in de-inking of waste paper. Although column flotation shows excellent brightness gain and ink removal efficiency, one problem is the lack of accepted scale-up and design procedure as in mineral flotation. Laboratory and pilot columns were operated on paper pulps to evaluate the effects of gas dispersion and mixing on scale-up. Gas dispersion properties were measured by gas holdup (epsilong), gas rate (Jg ) and the derived parameter, bubble surface area flux ( Sb). To calculate Sb, bubble size (db) was estimated from drift flux analysis. Direct measurement of db using a photographic technique supported the estimation. Mixing was modeled by relating the vessel dispersion number (Nd), determined from residence time distribution measurements made using a conductivity technique, to design and operating variables. From the mixing model, the pulp zone flotation rate constant ( kc) was determined from measured ink recovery vs. time data. The kc was correlated with gas dispersion and showed a linear dependence on Sb, supporting recent findings in mineral flotation. A linear relationship was also found with epsilon g. The improved reliability of scale-up achieved by incorporating the kc alpha Sb relationship is demonstrated.
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