Analyses non destructives par spectroscopies infrarouge et Raman

Resolution D’un Probleme Inverse Tridimensionnel Instationnaire Par Une Methode Sequentielle Avec Reduction Des Modes Et Mesure Par Thermographie Infrarouge

A three-dimensional unsteady inverse model has been developed in order to compute heat fluxes and surface temperature in various configurations. Temperature measurements are taken backside using infrared thermography. The number of unknown parameters is reduced using a discrete cosine transform analysis and by canceling values lower than a prescribed level. The efficiency of the method is prove...

Les maladies causées par Clostridium perfringens et Cl. novyi

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This thesis compiles two distinct studies that both document the control of microstructures on rock seismic properties. The first part deals with the development of crystallographic preferred orientations (CPO) in the uppermost mantle associated with melt/fluid-rock interactions, recorded in peridotites xenoliths from the Japan sea back-arc basin. The microstructural and geochemical characteris...

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Title: Frequency synthesis for cognitive multi-radio

Présentée et soutenue publiquement par

Concurrent Constraint Programming (CCP) [Saraswat 1993] is a formalism for concurrency in which agents (processes) interact with one another by telling (adding) and asking (reading) information represented as constraints in a shared medium (the store). Temporal Concurrent Constraint Programming (tcc) extends CCP by allowing agents to be constrained by time conditions. This dissertation studies ...