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  • 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.
1

Redesign of the reading machine ‘MagniLink Voice’

Ellens, Mark, Everts, Evert January 2015 (has links)
A reading machine from LVI which can scan and read a text for visual impaired people needed a redesign to stay competitive. This redesign is done by two students. The students made a specialized method to execute the redesign. They found out that the focus of the redesign should lay on: easy to use, reliable result and appealing for the user. With this taken in consideration the students achieved to design a more competitive reading machine. Prototypes where made for a new camera arm (which goes high enough to scan A3 format) and a new control panel. The students gave a recommendation how to continue with the project from now on.
2

Etude, applications et améliorations de la technique LVI sur les défauts rencontrés dans les technologies CMOS avancées 45nm et inférieur. / Study, applications and improvements of the LVI technique on the advanced CMOS technologies 45nm and below.

Celi, Guillaume 26 March 2013 (has links)
L'analyse de défaillances joue un rôle important dans l'amélioration des performances et de la fabrication des circuits intégrés. Des défaillances peuvent intervenir à tout moment dans la chaîne d'un produit, que ce soit au niveau conception, durant la qualification du produit, lors de la production, ou encore lors de son utilisation. Il est donc important d'étudier ces défauts dans le but d'améliorer la fiabilité des produits. De plus, avec l'augmentation de la densité et de la complexité des puces, il est de plus en plus difficile de localiser les défauts, et ce malgré l'amélioration des techniques d'analyses. Ce travail de thèse s'inscrit dans ce contexte et vise à étudier et développer une nouvelle technique d'analyse de défaillance basée sur l'étude de l'onde laser réfléchie le "Laser Voltage Imaging" (LVI) pour l'analyse de défaillance des technologies ultimes (inférieur à 45nm). / The Failure analysis plays an important role in the improvement of the performances and themanufacturing of integrated circuits. Defects can be present at any time in the product chain,during the conception (design), during the qualification, during the production, or still duringits use. It is important to study these defects in order to improve the reliability of the products.Furthermore, with the density increasing and the complexity of the chips, it is harder andharder to localize the defects. This thesis work consists to develop a new failure analysis technique based on the study of thereflected laser beam the "Laser Voltage Imaging" LVI, for the ultimate technologies (below45nm).
3

Electron spectroscopy of atoms and molecules using synchrotron radiation, UV radiation and electron impact

Caló, A. (Antonio) 14 December 2007 (has links)
Abstract The present thesis investigates the electronic structure of selected atoms and molecules in vapor phase. Electron spectroscopy is applied for studying the electronic transitions following excitation and ionization with electron and photon bombardment. The work focuses on the photoionization and Auger decay of selected noble gasses, and on the photoionization and Auger decay of core ionized or resonant excited alkali halide molecules. The experimental results are compared with theoretical predictions.
4

Etude, applications et améliorations de la technique LVI sur les défauts rencontrés dans les technologies CMOS avancées 45nm et inférieur.

Celi, Guillaume 26 March 2013 (has links) (PDF)
L'analyse de défaillances joue un rôle important dans l'amélioration des performances et de la fabrication des circuits intégrés. Des défaillances peuvent intervenir à tout moment dans la chaîne d'un produit, que ce soit au niveau conception, durant la qualification du produit, lors de la production, ou encore lors de son utilisation. Il est donc important d'étudier ces défauts dans le but d'améliorer la fiabilité des produits. De plus, avec l'augmentation de la densité et de la complexité des puces, il est de plus en plus difficile de localiser les défauts, et ce malgré l'amélioration des techniques d'analyses. Ce travail de thèse s'inscrit dans ce contexte et vise à étudier et développer une nouvelle technique d'analyse de défaillance basée sur l'étude de l'onde laser réfléchie le "Laser Voltage Imaging" (LVI) pour l'analyse de défaillance des technologies ultimes (inférieur à 45nm).
5

ZOO Park Dvůr Králové - generel / ZOO Park Dvůr Králové - Generel

Havlík, Darina January 2011 (has links)
The proposal project is designing the development plan of the ZOO in Dvur Kralove nad Labem, as has designed a new exhibition of new lions, hyenas, birds of prey, the African desert and the object of refreshments for visitors. Architectural study addresses the design of objects - pavilions exposure for lions, hyenas, a pavilion with an aviary for birds of prey - bird world, the African pavilion terrarium desert and finally building with a cafe and toilets for the visitors of the ZOO. The proposed approach also runs the individual pavilions, then runs for the lions and hyenas and near runs in the African desert ungulates and seasonal runs. The proposed solution recognizes the zoo premises as a place for keeping large animal species composition, education of visitors, as the meeting place of rest and relaxation. The solution takes into account the complex relationships and interactions between exposures in a given area, not only in terms of architectural and aesthetic approach to the complex, but also in terms of operating and zoological.The zoo is a park with specific exposure to live with a balanced human rights - a visitor to one side and kept the animal on the other.  The proposed solution to the Zoo is sensitive to the surrounding landscape, the existing urban and architectural design and space requirements for any award.  From an operational point of view, the proposal accepted by all the requirements of the future. Areas and facilities for public service facilities, paddocks and animal quarters are each precisely defined and strictly separated geographically and operationally. Are the optimal conditions for the movement of animals between quarters and corral. The proposed solution is very rich in variety of areas, which in addition to the versatility of targeted animals, reflected in the richness of flora and fauna and thus contributing to environmentally high value sites. All spaces is a common need a sufficient level of daylight and direct sunlight. The entire area surrounding the exposure and access roads are designed to completely wheelchair accessible and accessible for persons with reduced mobility. The proposed solution to a sensitive development of existing space is achieved by a better, easier and easier availability. Term solutions proposed pavilions, yards and access roads is based on the themes of African villages. Small scale architectural and mutual spatial composition of individual materials of the new pavilions interconnected units reflects the typical mass breakdown of urban structures in the original locations of breeding species. Pavilions and animal quarters, and appropriately use the added space in the area of ??the zoo and complete the overall character of the place in the context of the current solution to urban zoo.

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