- Hugo Divel - Résumé : Understanding the mechanisms controlling transient oceanic ventilation is critical in the context of global warming, as the ocean absorbs over 90% of anthropogenic excess energy. We investigate these mechanisms through dye tracer simulations in a global ocean general circulation model with one-degree resolution and steady stratification. Simulations include […]
- Betty John - Résumé : Tide dominated estuaries are highly dynamic environments where tidal forcing, freshwater discharge, suspended sediment dynamics, and bathymetric and morphological features interact to control the transport and retention of particulate matter. In highly turbid systems, these processes generate strong spatial and temporal variability in particle distribution, including zones of […]
- Maud Bernat, doctorant, LEGOS - Résumé : Les deux calottes polaires Groenland et Antarctique et leurs glaciers périphériques ont subi des changements très marqués au cours des dernières décennies. En perdant plus de masse qu’elles n’en gagnent, ces glaces polaires ont contribué de façon croissante à la hausse du niveau des mers. Cependant, […]