4,375 datasets found

Le long de l'arc alpin, les relations du Subbriançonnals avec le Briançonnais ne sont pas toujours clairement établies en ce qui concerne lestransitions de faciés et...

In this manuscript, we are interested in a quantum dot<br />connected to three reservoirs. The Kondo cloud essentially develops in<br />the third reservoir...

Among the 57 human cytochrome P450 genes that have been identified; substrates, structure and physiologic role of 15 of them is practically unknown. They are called...

Thin-film solar cells are able to produce low-cost energy without greenhouse gas emissions. In order to increase devices performance, we investigate the impact of...

Wine professionals are interested in the quality of the grape, in particular of its phenolic composition and their potential of extraction. In this context, the main...

The hypothesis of a fourth generation of fermions - the matter particles described in the Standard Model (SM) of particle physics - is one of the simplest model of new...

This thesis investigates the determinants and issues of gender diversity in the composition of corporate governance structures. The thesis aims at contributing to the...

This thesis investigates the effects of constraints imposed on economic interactions by limitations due to natural resources, among which oil and urban land play a...

This thesis deals with the context of the accession of Romania to the EU and more widely with thesecond post-communist decade (2000-2010) in which we analyse the...

Ce travail aborde en 1° partie les problémes et méthodes concernant les séries rhétiennes. En 2° partie sont examinés les cas de la bordure du massif central :...

Complex systems such as aircraft cockpits, Air Traffic Control consoles or Unmanned Vehicle control stations, operators manage a set of tasks with high temporal...

When developing pervasive computing applications, it is critical to specify security policies and develop security mechanisms to ensure the confidentiality and...

Internet provokes a double effect on rumors: it lets diffuse it more than ever and, in the same time, gives the power to control the occurrence of a suspected rumor....

Semiconductor colloidal nanocrystals exhibit a blinking phenomenon, which appears as an obstacle for many applications. In this work we were interested in the...

Cette thèse présente après une introduction génèrale, trois parties principales: une étude sédimentologique, une étude géochimique et une partie consacrée à la...

Dans la 1°partie sont étudiés les affleurements . Un historique sur l'origine des termes flysch et molasse est fait. La 2° partie aborde les résultats des méthodes...

This thesis documents the synorogenic sedimentary and structual evolution of the 80 km2 Dévoluy basin (Hautes-Alpes, southeastem France), a remnant of the Alpine...

The primary goal of this thesis is to develop generic motion and structure algorithms for images taken from constructed scenes by various types of central imaging...

Ce travail, commencé dans un laboratoire de Mécanique des sols et poursuivi à l ' Institut de Géologie de Grenoble, porte sur l 'étude de la naissance des surfaces de...

Because of their huge phenotypic diversity (10,000 species), birds were able to colonize many “extreme” ecological niches. Many studies have been focus on the polar...