Actualités et séminaires

  • 23 Jun Actualité

    Titre : Emissions de gaz à effet de serre et rétentions des nutriments dans les réservoirs du bassin de la Seine : bilan et modélisation

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  • 03 Jun Séminaire

    Petroleum-based plastics have caused a turning point in global markets since the 1950s, but nowadays, the growing quantity of their wastes and non-biodegradable nature have contributed significantly to aggravating environmental problems and ecosystem damage. Recently, bio-plastics are increasingly replacing conventional plastics, becoming a useful alternative in manufacturing, food packaging, and biomedical applications.

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  • 24 May Séminaire

    Paleoenvironmental studies of natural archives like sediment and peat provide a unique glimpse of how environments have changed long before comprehensive monitoring data were collected. A major focus in paleoenvironmental studies has been to use the fossilized remains of algae and other aquatic and terrestrial bioindicators to track ecosystem responses to changing environmental conditions. Here I will elaborate on a series of emerging techniques that are proving themselves useful to further resolve the environmental impacts of major environmental perturbations.

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  • 20 May Actualité

    Mohamed Saadi est le lauréat du prix de géophysique 2022 décerné par le CNFGG pour sa thèse  intitulée « Représentation de l’urbanisation dans la modélisation hydrologique à l’échelle du bassin versant », soutenue le 10 nov 2020 sous la direction de Ludovic Oudin et Pierre Ribstein. Bravo à lui !!

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  • 20 May Séminaire

    Here I present a combination of paleoenvironmental approaches to examine the centennial- -scale dynamics of the world’s largest colony of the declining and vulnerable Leach’s Storm-petrel (Hydrobates leucorhous) on Baccalieu Island. These data corroborate recent surveys indicating population declines in this species since the 1980s.

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