4,375 datasets found

A partir d'une revue générale des données physico-chimiques relatives au globe terrestre, puis d'hypothèses avancées par certains auteurs, nous allons tenter de...

This work falls within the general problematic of designing measurement tools adapted to the specificities of fluid flows. The development of digital imaging, combined...

Identification d'un complexe de base qui regroupe des ectinites, des migmatites, des granites d'anatexie et des intrusions acides tardi-orogeniques. Il releve...

Cette étude est localisée le long de la c6te soudanaise du rift de la Mer Rouge, entre 17 et 20° de latitude nord. Une monographie géomorphologique décrit les...

At the end of the 1980's, while the first HIV/AIDS cases appeared, together with the Ethiopian Government the Ethiopian Orthodox Täwahedo Church (EOTC) committed...

Sentinel lymph node (SLN) biopsy is a reliable technique for the diagnosis of metastases in breast cancer. However, the tracers used (blue dye and radiocolloid) are...

In this thesis, we present some algorithms and numerical results for the solution of large scale zero-sum two player repeated stochastic games. In particular, we...

This research analyzes the linguistic interactions between teachers and pupils in the beginning of course, by studying them under the angle of the activity of the...

This thesis is based on a field survey conducted in four medium-sized towns in the Rhône-Alps : Annecy, Bourg-en-Bresse, Montbrison and Romans-sur-Isere. This work,...

Our study deals with the spectral stabilization of laser diodes by external cavities incorporating a resonant grating filter. The first part of this work concerns the...

We have studied the perpendicular magnetic anisotropy resulting from the L10 chemical ordering of FePd thin films fabricated by Molecular Beam Epitaxy. We show that...

This thesis examines the literary representation of migration from a colony to the imperial metropolis in the period of decolonisation through a comparative analysis...

Modern software is built by teams of developers that work in a collaborative environment. The goal of this kind of development is that multiple developers can work in...

Analysis and manipulation of biological solutions or cells in micro-electromechanical systems has considerably improved during last years. In such systems, it is...

Being mobile, the wireless sensors must adapt to the changing environment. Therefore, in the first part of this thesis we propose a mechanism to adapt the WSN...

The underrection to news is one of the anomalies to the efficient market hypothesis. Several explanations to this phenomenon have been proposed by the behavioral...

Hidden Markov chain models or more generally Feynman-Kac models are now widely used. They allow the modelling of a variety of time series (in finance, biology, signal...

A mathematical model of a composite material randomly reinforced such as TexSol ( mixture of sand and wire) is proposed. For this study, a variational asymptotic...

This researcher focuses on the optimal design of high mobility robotized systems for minimally invasive surgery. It uses an optimization process based on...

The aim of this study is to analytically describe the frication noise spectrum in terms of formant affiliation to vocal tract cavities. The high-resolution,...