4,375 datasets found

In the framework of the mSUGRA model which provides a simple breaking mechanism of supersymmetry, sparticles with masses beyond the kinematic reach of the LEP II...

This thesis deals with the random control of three phase Buck-Boost converter with input current power factor correction. These structures are less investigated in...

Cette étude consiste en l'élaboration d'un modèle éléments finis tridimensionnel décrivant le comportement des assemblages brochés et boulonnés des structures bois...

The present thesis deals with the preparation and the mechanism of formation of core-shell zeolite micro-composites comprising a single crystal core and a...

The concept of generativity—that is, adults' preoccupation for the well-being of the next generations—has been the subject of numerous studies in social psychology...

To solve the problems related to the important tra c in the cities, new alternatives, called \Urban Systems Transportation", have been proposed. Those are based on...

The constitutionnal judge is at the heart of the question of conciliation between order and liberty. Terrorism interferres with the issue, as it strikes the State in...

Diffractive elements are widely used in many applications now as the microstructuring technologies are making fast progresses in the wake of microelectronics. For the...

L'objectif de ce travail est une conlribution à l'analyse des processus de formation des crues sur un bassin méditerranéen à l'occasion des épisodes pluvieux. Nous...

La détermination des effets d'hystérésis dans un sol non saturé exige des techniques expérimentales qui doivent permettre de déterminer d'une manière non destructive...

The simplification of the management of patients with a suspicion of pulmonary embolism (PE) has led to an increase in PE suspicion, but also a decrease in PE...

In industrial applications and during natural gas transport, the presence of water under liquid form or within a vapour phase can lead to gas hydrate formation causing...

Ce mémoire étudie les processus de production de la Pluie Efficace dans les modélisations globales (qui considèrent le bassin versant comme une seule entité) de la...

One way to increase thermal stability of polymers consists by mixing them with a few amount of clays (< 1 % w/w), spread at a nanometric scale. Such materials are...

Extracting measures on surfaces is a problem in many areas of research. The archaism of some systems or the costliness of sophisticated devices prevent the fast and...

The tire is an essential element for the handling, comfort and safety of a vehicle. However, an under-inflation increases the risk of burst, causes rapid tire wear and...

Noncoronary collateral circulation (NCCC) comes to the heart from mediastinal, bronchial, and pericardial channels. Whether NCCC can somehow be augmented to provide an...

The key point of radical and/or cationic polymerization is the generation of radicals and/or cations that initiate the reaction. These are formed by transformation via...

The work presented here is related to the in situ hydrodynamic characterization of near-saturated soils using tension disc infiltrometers. The study is organized in...

L'insolation est étudiée, à l'échelle synoptique (la France) à l'aide d'un ensemble de mesures de la durée quotidienne d'insolation réalisées au sol et par...