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Le recours de plus en plus fréquent à la gestion de crise pour gouverner des situations marquées par l’incertitude et la complexité conduisent souvent à une centralisation des décisions, parfois accompagnée d’une réduction des libertés publiques et d’un …
09:00 to 18:00
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10:00 to 12:00
Event
10:00 to 12:00
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Abstract For ocean currents with a very small aspect ratio, the geostrophic constraint (which balances pressure and the Coriolis force) is associated solely with the vertical component of Earth’s rotation. This component varies with latitude (and vanishes …
14:00 to 15:30
Event
10:00 to 12:00
Series
Series of lectures on the theme of the exhibition " Prehistory : between utopia and reality ". From April 29 to July 19, 2026, the Collège de France's major exhibition "Préhistoire: entre utopie et réalité" (Prehistory: between utopia and reality) invites …
Event
10:00 to 12:00
Event
09:00 to 18:00
Event
Abstract The incompressibility constraint on ocean flows generates nonlocal effects, even in the case of uniform rotation and stratification. In particular, the geometry of ocean basins drastically alters wave propagation and energy transfer: internal and …
14:00 to 15:30