During the Late Paleozoic to Cenozoic, with the closure of the Tethys oceans, the East and/or Southeast Asia was amalgamated by individual blocks. In order to understand the Paleogeography of the Eastern Paleo-Tethys, a systematic Usingle bondPb dating on 11 samples have conducted to constrain the age and provenance of the elements forming the Aila...
Published in Contributions to Mineralogy and Petrology
Here we present major element, trace element, and oxygen isotope data for garnet from an amphibolitized eclogite block from Ring Mountain, Franciscan Complex, California, USA. Garnetite veins 1–5 cm thick are laterally continuous up to 10 m within an Mg-rich blackwall zone of the eclogite block. Complex major and trace element zoning patterns revea...
Published in Arabian Journal of Geosciences
Sedimentary mélanges represent submarine mass transport processes and tectonic events in related basins. Systematic examinations of mélanges in orogenic belts provide significant markers for the geodynamical evolution of different tectonic and sedimentary processes, especially during subduction and continental plate collisions. Here, we present a c...
In subsurface environments, a large number of biogeochemical reactions have a kinetics controlled mainly by bacteria. In these environments, nutrient fluxes and solute concentrations can be highly variable over space and time. These variations can generate bio-geochemical reaction kinetics that differ significantly from the cases measured in homoge...
Cette thèse porte sur l'interaction entre des structures tourbillonnaires modèles et observées dans de nombreux types d'écoulement, les anneaux tourbillonnaires, et un milieu linéairement stratifié en densité. Un anneau tourbillonnaire constitué d'un fluide homogène léger pénètre sous l'effet de son inertie dans une stratification. Les paramètres d...
In a well-mixed condition, High Rate Algal Pond (HRAP) is one of the most appropriate ways for algal biomass production. This study is interested in the effect of the hydrodynamics inside a lab-scale HRAP that plays an important role to realize proper mixing. Computational Fluid Dynamics has proven itself to offer the possibilities of understanding...
S'inscrivant au sein du projet PLAISIR qui vise à la commercialisation d'outils de production de microalgues alimentaires, l'objectif du présent travail est d'aider à la conception et au dimensionnement de ces outils de production : les photobioréacteurs. Pour cela, on procède à la modélisation du comportement de la phase biologique et des propriét...
Pour pouvoir expliquer le mélange océanique, il est essentiel de comprendre les phénomènes aux petites échelles et en particulier les transferts d’énergie vers celles-ci. Les ondes internes sont étudiées dans ce contexte : en déferlant, en se déstabilisant et en générant des sous-harmoniques par instabilité résonante triadique (TRI), elles contribu...
Superconductivity in metallic monolayer systems is a poorly understood phenomenon and it may be the key for quantum computing. For a better understanding of this phenomenon and to study other physical interesting phenomena like Rashba spin-orbit interaction and their influence on superconductivity, a mixing of different metals evaporated on a semic...
