524 datasets found

In volcanic hazard assessment, it is crucial to be able to detect, as early as possible, shallow magma emplacement as well as magma migration towards the Earth's...

192 pages

Le travail présenté ici consiste en l'édification d'un système interactif et' graphique de modélisation et de simulation. Ce travail vient après bien d'autres dont les...

On se propose, dans cette étude, de montrer l'apport nouveau de la théorie des sous-ensembles flous dans le domaine de l'analyse de la décision. Dans un premier temps,...

The flows in intake and exhaust manifolds of internal combustion engines play a major role in determining the different (volumetric, scavenging and trapping)...

In this thesis, we show the importance of the modeling and the cooperation of metaheuristics for solving real problems in Bioinformatics. Two problems are studied :...

216 pages

[Departement_IRSTEA]Eaux [TR1_IRSTEA]ARCEAU

236 pages

Statistical modelling of homologous sequences through profile HMM disregards the phylogenetic links between those. Here we present models harnessing an efficient...

International audience

Two main contributions dominate the mass balance of Antarctica: surface mass balance, represented by all processes of gain and loss of mass acting at the upper surface...

226 pages

210 pages

215 pages

254 pages

During accidents involving chemicals, experts can be asked to assess the effects generated. These experts provide distance effects using computer modeling and are...

The objectif of this thesis is first to model, analyze and simulate some metapopulation models of infectious diseases based on some modern approaches of the mobility...

National audience

224 pages