- About
-
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.
Search results
Showing 231 to 240 of 3240 (0.02 seconds)Spelling suggestions: "subject:"class."" "subject:"glass.""
| 231 |
Prediction of glass plate breakage due to low-level air shocksTravers, Timothy T. 01 January 1999 (has links)
No description available.
|
| 232 |
Ferrites grown in a glassy or ceramic matrixBorgeaud, Timothy Lee January 2000 (has links)
No description available.
|
| 233 |
Characterization of some porous materials by physical adsorption and small angle X-ray scatteringMitropoulos, Nasos January 1989 (has links)
No description available.
|
| 234 |
X-ray absorption spectroscopy and its application to the study of calcium sites in silicate glassesGeere, R. G. January 1987 (has links)
No description available.
|
| 235 |
Glass forming ability, structure and spectroscopic properties of silica-free calcium aluminate based glasses.Uhlmann, Eugenie Victoria. January 1995 (has links)
Calcium aluminate based glasses are interesting because of their unusual optical properties and the fact that they do not contain any traditional glass forming ions. A large focus of the glass literature has been concerned with the study and properties of typical glass forming ions. For this reason, comparatively little is known about the possibility of glass formation and the structure and properties in unusual systems. The present work will describe the limits of glass formation within the calcium aluminate system. The use of non-silicate based stabilizing additives will also be detailed. It has been demonstrated that certain additions to the calcium aluminate system will improve the glass formation tendency without impairing the desired optical properties. The effects of various ions and their impact on the processing and properties of the glasses will be described in the framework of traditional theories of glass formation. Additional optical properties of the calcium aluminate system have also been investigated. Using the Judd-Ofelt model, various spectroscopic properties of calcium aluminate based glasses have been calculated. The stimulated emission cross section, branching ratios, intensity parameters and transition probabilities show interesting variations with compositional manipulations. Attempts to improve the emission cross section will also be described. The structure of calcium aluminate based systems has been studied using NMR and Raman Spectroscopy. The coordination of alumina has been examined with respect to compositional changes. In addition, structural studies have been conducted on calcium aluminate glasses synthesized by the sol-gel method. This method has allowed the formation of higher alumina content glasses. The evolution of structure with heat treatment temperature was followed and a comparison between melt-derived and sol-gel prepared glasses has been made.
|
| 236 |
Finite element analysis and characterisation of fibre and fabric reinforced compositesYan, Ying January 1993 (has links)
No description available.
|
| 237 |
Designing with long fibre reinforced polyamides : practice and theoryO'Reagan, Desmond F. January 1994 (has links)
No description available.
|
| 238 |
Significance of damage in composite materialsAramah, Simon Ejechi January 2001 (has links)
No description available.
|
| 239 |
Cracking and stress corrosion cracking in glass fibre materials using acoustic emissionAttou, Abdelkader January 1990 (has links)
No description available.
|
| 240 |
The characterisation of stannosilicate glassesSears, Adam J. January 1998 (has links)
No description available.
|
Page generated in 0.0249 seconds