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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 101 to 110 of 1642 (0.024 seconds)| 101 |
SPECIFIC PERMEABILITIES OF METALLIC COLUMNAR STRUCTURES AT LOW LIQUID-VOLUME FRACTIONS (MACROSEGREGATION, LEAD-TIN ALLOY, DENDRITIC).Koegel, David Eric. January 1985 (has links)
No description available.
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| 102 |
The assessment of blanking process characteristics using acoustic emission, sensory fusion and neural networksWadi, Issam M. January 1999 (has links)
No description available.
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| 103 |
Morphological imperfections associated with molecular beam epitaxial growth of GaAs layersKadhim, N. J. January 1987 (has links)
No description available.
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| 104 |
Photoluminescence of point defects in siliconGower, Joanne Elizabeth January 1998 (has links)
No description available.
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| 105 |
Expression of myotonic dystrophy candidate proteinsWinchester, Catherine Louisa January 1997 (has links)
No description available.
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| 106 |
Creating a new set of somatic cell hybrids to isolate human chromosome 21 expressed sequencesYulug, Isik January 1996 (has links)
No description available.
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| 107 |
Kirsten ras mutation in colorectal adenocarcinoma : prognostic indicator and molecular targetAndreyev, Hubert Jervoise Nicholas January 1997 (has links)
No description available.
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| 108 |
Structural studies of various β-aluminasPetford-Long, Amanda January 1984 (has links)
This thesis describes results obtained using high resolution electron microscopy, acoustic microscopy and chemical analysis to study the structure and properties of the superionic β-aluminas. The acoustic microscopy and chemical analysis results relate solely to sodium β- and β -alumina, which are used as the solid state electrolyte in the sodium/sulphur cell. The high resolution electron microscopy results cover sodium β- and β-alumina as well as a number of ion-exchanged β-aluminas. The β-alumina structure consists of spinel-like blocks separated by the so-called conduction planes. The conduction planes have a low density, and contain all the mobile cations. Lattice images of sodium β- and β-alumina, silver β-alumina, ammonium/hydronium β-alumina, gadolinium β -alumina and divalent and trivalent europium β -alumina are presented and discussed. A hitherto unreported long-period structure in sodium β-alumina is shown, as is superlattice ordering in the divalent and trivalent β-aluminas. Defects in these materials are also discussed. The most common damage mode in the β -aluminas, due to electron beam irradiation, is the loss of the mobile-ion containing planes, and the subsequent collapse and shear of the structure to form broad defect spinel blocks. It is shown that collapse vectors determined for sodium β-alumina can also be applied to ammonium/hydronium β-alumina. Two further damage modes observed in this β-alumina are also discussed. A damage mode has been observed in sodium B-alumina and silver β-alumina which involves the extrusion of material to the crystal surface. Electron diffraction patterns from the extruded material have been indexed. The acoustic microscope has been used to examine bulk sodium β/β-alumina electrolyte tube specimens. Images of rectangular features present in the tubes (approximately 40um in length) are presented and the possible nature of the features is discussed.
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| 109 |
ODMR studies of recombination emission bands in ZnSe and ZnSPoolton, N. January 1987 (has links)
No description available.
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| 110 |
Image processing : techniques for locating defects on shirt collarsAl-Eidarous, Mustafa H. January 1998 (has links)
No description available.
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