4,375 datasets found

The sandy coasts of Languedoc-Roussillon are a zone vulnerable to erosion and flooding. These hazards are generally associated with a combination of natural factors...

Une méthode est proposée pour determiner la conductivité hydraulique, en fonction de la concentration en eau, de milieux poreux partiellement saturés susceptibles de...

Stability and linearity requirements of instruments used in radioastronomy are especially severe. This thesis describes on one hand the design and construction of a...

A major issue in product development is the exchange and sharing of product knowledge among many actors. This knowledge includes many concepts such as design history,...

L'étude porte sur la recherche systématique de solutions analytiques et numériques de l'équation de l'infiltration monodimensionnelle de l'eau dans le sol. Dans une...

Nowadays pollutant emissions in the atmosphere are at stake. In the field of automotive industry, the reduction of CO2 emissions lies mostly on improving engine...

The evolution of the Web and its applications has undergone in the last few years a mutation towards technologies that include the social dimension as a first class...

L'humidité dans les murs aggrave les pertes thermiques dans les bâtiments. La présence d'eau est due soit à des remontées capillaires du sol soit à une infiltration de...

This thesis is focused on the preparation and microstructural / magnetic characterization of exchange-biased Fe/Mn multilayers. The structural characterization was...

Multimodal imaging techniques are of great interest due to the wealth of information they provide. This thesis is devoted to the development and characterization of...

This work is dedicated to the study of Grain Boundary Engineering in Ni-based superalloys for aircraft turbine disk. The grain boundary engineering has proven its...

Ubiquitous computing has as a consequence, among others, the existing and under development software's size increasing to meet an increasing demand. This race for...

The distribution of intertidal benthic species is constrained by coastal oceanography. Less is known about the effects on the ecology of predators. Along the southern...

Spat collecting supplies numerous oyster-farmers with young cupped oyster, C. gigas.Since the end of the nineties, professionals have noticed an increasing variability...

Motivated by solving the Navier-Stokes equations, this work presents the implementation and development of a reduced order model, the PGD (Proper Generalized...

Dans ce travail nous tenterons participer à l'effort de rationalisation de l'instrumentation et de collecte d'informations, à propos de deux ensembles de données très...

In order to improve the fundamental understanding on the microstructural behavior of irradiated Fe-Cr alloys, model alloys of high-Cr ferritic-martensitic (F-M) steels...

In spite of the difficulties inherent in trying to establish a legal framework for the practices linked to bioethics, the internet and dangerous substances,...

The Atlantic coastal zone constitutes an important nursery for the juveniles of the common sole (Solea solea, Linnaeus on 1758). To assess the effect of anthropisation...

The financial equalisation system in France has become crucial in the management of local authorities. By way of illustration, there is an ongoing growth of financial...