4,375 datasets found

The aim of the works presented in this PhD thesis was to evidence structure-functional characteristics of a precise cell type, bivalve hemocytes. Analytical tools such...

The hydroxyl radical (OH) represents the most important oxidant of the troposphere and the sink of most trace compounds in the atmosphere. If the sources of the OH...

The polarimetric information is fundamentally similar for the micro-wave (radar), infrared and visible (optics) domains. However, measurement instruments vary...

This thesis falls within the context of a number of projects aimed at the design, the development and the evaluation of mobile robotics systems for assistance of...

Collaborative editors allow different users to work together on a common task. Such tasks range from using a shared calendar to realizing software programmed by users...

The present PhD work deals with the relationships between melt processing conditions and the structure of polypropylene-layered silicate nanocomposites, as well as the...

We study the modeling and the o -line validation of real-time applications in uniprocessor environment, wich take explicitly the exchange of messages, resource sharing...

In this thesis, we are interested in using deformable surface models for 3D and 4D image segmentation. Our contribution is twofold. First, we have constrained the...

Alkyl as well as aryl substitution can be readily accomplished in generally excellentyields via a nucleophilic mode by displacement of an ortho-fluoro or methoxy group...

In this thesis, we propose a set of tools for the statistical quantification and comparison of asymmetry within a population or between two populations of structures...

Fan blade roots of jet engines are operating under fretting sollicitations. This results in two types of damage: (i) initiation and crack propagation, and (ii) wear of...

The Discrete Element Methods are the most appropriate methods to model the divided feature of some media such as granular ones, masonries or contact interfaces... Many...

The thesis has like geographic object the commune of Santiago located in the central part of the city of Santiago, specifically four zones with greater social, urban...

IN COASTAL AREAS, WHEN THE SUMMER STRATIFICATION SETTLES, THE BOTTOM AND SURFACE TURBULENT BOUNDARY LAYERS CAN OVERLAP AND DELINEATE THERMAL FRONTS. AN EXAMPLE IN THE...

Absolute luminosity measurements are of general interest for colliding-beam experiments at storage rings. These measurements are necessary to determine the absolute...

Calcium phosphates are the most frequently used ceramics for bone regeneration due to their biocompatibility and favorable resorption properties. Their performance can...

This research work adresses the prediction of success after a training scheme (success in university examination, integration of job seekers after a training session)...

Descartes' work is a work of thought, which he wanted and built with method, strictness and constancy his whole life through. Thanks to this work, we do not discover...

This Phd report shows several aspects of multiferroic and magnetoelectric properties and especially the effect of magnetic properties on dielectric and magnetoelectric...

Thèse confidentielle jusqu'au 30 juin 2010. Confidentialité prolongée jusqu'au 31 décembre 2010. Levée de la confidentialité le 05 mars 2012.