4,375 datasets found

This scientific piece of work aims at modeling the aging of lithium-ion batteries, depending on the vehicle stress (electric or hybrid type). More specifically, this...

Thanks to recent developments, skin evaluation has become easier and more accurate. Topographical evaluation of skin surface by fringes projection as intra-dermal...

West Africa atmosphere circulation is characterized by south-westerly wind (monsoon regime) during the wet season and north-easterly wind (harmattan regime) during the...

For these last thirty years, earth observation and numerical models improved greatly and provide now a huge amount of accurate, yet heterogeneous, information on...

The PhD work deals with a new structure of hybrid excited synchronous machine (MSDE) for the application of hybrid and electric vehicles. This kind of machine, with...

La présente thèse a pour but principal d'approfondir, à l'aide d'une modélisation mathématique, les divers aspects du comportement mécanique du système complet " voie...

Specifying complex systems is a difficult task which cannot be done in one step. In the framework of formal methods, the refinement is a key feature to incrementally...

Lab-on-chips are one of the explored ways to answer the growing need of fast, portable, miniaturized and automated analysis systems. Detection based on the use of...

This study aims at the development of techniques of separation of the acoustic and aerodynamic contributions of wall-pressure fluctuation fields under turbulent flows....

Cette thèse offre des mesures systématiques sur les variations des fronts de ce glacier de vallée. Ces données ont été complétées par la cartographie du lit rocheux,...

The objective of this thesis is to broaden the knowledge of thermophysical and thermodynamic properties of ionic liquids and their mixtures with other fluids. Seven...

A model of ice flow with coupled velocity-temperature fields and ice-sheet reactions to climatic change is developed and applied to the flow line "Ridge B - Vostok -...

Tropical glaciers are known to be very sensitive climatic indicators. To link the fluctuations of their mass baIance to climate changes, we have realised a surface...

This thesis deals with the externalization of change management knowledge in the National French Railways Company for sharing (elicitation, modelling and...

Under surface loads, the Earth depresses in order to restore a state of isostatic equilibrium. Conversely, when these loads disappear, the surface rises again to...

Pour appliquer aux glaciers les lois de la mécanique des milieux continus, on considère une surface et un lit lissés à l'échelle de quelques dizaines de mètres....

L'objectif essentiel de ce travail est de déterminer les variations passées du CO2 atmosphérique à partir de l'analyse de l'air piégé dans la glace. Cette étude a été...

Polar ice core provide a unique way to obtain informations allowed a better understanding on change in the biogeochemical cycles during the past. If the study of...

Staphylococcus xylosus and Staphylococcus carnosus are used as starter cultures for sausage manufacturing. S. xylosus is frequently isolated in the food-processing...

The high southern latitude atmosphere remains poorly documented. The understanding of the biogeochemical sulphur cycle is a critical aspect for climate change studies...