PhD defense of Hugo Rousseau Wednesday 17th at 2:00 pm in the Ecrins room at INRAE Grenoble video link: https://app.livestorm.co/inrae/from-particle-scale-to-continuum-modelling-of-size-segregation-in-bedload-transport?type=detailed The defense will be in English with the following jury: -M. Eric LAJEUNESSE, Rapporteur Physicien, CNAP IPGP -M. Anthony THORNTON,