873 datasets found

[Departement_IRSTEA]Eaux [TR1_IRSTEA]GEUSI

In mountainous areas, infrastructures, roads and railways are subject to various natural hazards due to the gravitational phenomena. Beyond the danger to users, the...

Inertial Piezoelectric Motors are basically considered as extremely simplemotors, but weak and slow compared to other piezoelectric motor technologies.The present...

The production process of precipitated silica used as reinforcing fillersincludes a filtration step carried out to collect silica agglomerates in the synthesized...

International audience

Applying the Interferometric Baade-Wesselink method, hereafter IBW method, toVINCI/VLTI observations we determine the distance of seven Cepheids. For l Car, the more...

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...

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...

Les travaux de recherche que nous avons poursuivis depuis la thèse se structurent autour des thèmes de la modélisation, de la simulation des réseaux et de...

Depuis la fin des années 1980, la communauté scientifique internationale s'intéresse au changement climatique global et s'interroge sur ses impacts futurs à l'échelle...

Prediction and assessment of the fate of xenobiotics in soil requires the participation of many different disciplines: microbiology, hydrology, soil science, process...

International audience

Strain localisation by shear banding in soft rocks and hard soils is studied experimentally and theoretically.<br /><br />The experimental work concerns...

This thesis deals with the problem of dynamic modeling and identification of passenger cars. It presents a new method that is based on robotics techniques for modeling...

Mass customization (MC) has become a reality and an important strategy for survival in today's economy. It is defined as producing customized products at a cost...

Cet article porte sur l'emploi de traces dans un contexte éducatif et sur leur utilisation dans un EIAH. La première partie présente le logiciel Aplusix, un micromonde...

Ce rapport est une synthèse de mon activité de recherche post-thèse au LG2M à Lorient. Les recherches exposées se situent dans le domaine de la rhéologie des matériaux...

[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]TED [Axe_IRSTEA]TED-EPURE

Clouds represent complex media where many species can be transformed. In order to characterize the chemical composition of cloud water and to better understand the...

Launched in November 2009, the main goal of the SMOS (Soil Moisture and Ocean Salinity) mission is to map global fields of surface soil moisture with an accuracy...