Résultats de recherche

Résumé Although the genome is often called the blueprint of an organism, it is perhaps more accurate to describe it as a parts list composed of the various genes that may or may not be used in the different cell types of a multicellular organism. Although …

Panagiota Sarischouli est invitée par le Pr Jean-Luc Fournet, chaire Culture écrite de l'Antiquité tardive et papyrologie byzantine . Résumé Although the phenomenon of voces magicae is most often associated with Roman and Late Antique Egypt, the use of …

Table ronde animée par Antoine Lilti, Collège de France, avec la participation de Marlene Daut, Yale University, Délide Joseph, Université de la Guyane, et Chelsea B. Stieber, Tulane …

Résumé Data assimilation is the set of key mathematical methods used to optimally combine observations and numerical model outputs. Data assimilation (DA) is critical to adjust the initial condition of meteorological forecasts, to estimate model …

Résumé The stunning recent advances in AI content generation rely on cutting-edge, generative deep learning algorithms and architectures trained on massive amounts of text, image, and video data. With different training data, these algorithms and …

Résumé This presentation will cover some of the recent advances in weather forecasting, learning directly from data using machine learning techniques. It will discuss some of the limitations and pitfalls of training ML models for scientific applications, …

Accéder au direct sur la chaîne YouTube de la Fondation du Collège de France Emmanuel Sander Emmanuel Sander est professeur à la faculté de psychologie et sciences de l’éducation à l’Université de Genève. Membre du conseil scientifique de l’Éducation …

Résumé While AI has been disrupting conventional weather forecasting, we are only beginning to witness the impact of AI on long-term climate simulations. The fidelity and reliability of climate models has been limited by computing capabilities. These …

Résumé Mathematical and numerical models of the atmosphere and ocean rely on various assumptions, approximations, and simplifications. Over the past decade, significant progress has been made in elucidating their structure and interconnections, …

Résumé I will discuss the Neural GCM, which we built by building a dynamical core in JAX and then training the parameterization on ERA5 on 5-day forecasts. The quality of the forecasts up to 1 year portends a potential revolution in improving model …

Résumé Origine et évolution de la statue osiriaque. Les grands ensembles de statues et de piliers osiriaques dans les cours des temples. Évolution de l’accoutrement du type momiforme   ; passage du suaire au costume d’apparat. La représentation du dieu …

Résumé Le théâtre, en tant qu’espace de prise de parole face à un corps collectif, est par nature un lieu où s’exerce le pouvoir. Un pouvoir tripartite qui émane à la fois du texte, des artistes et du public. C’est dans le cadre de ce billard à …

Résumé How does a biological system set up a body plan to produce a final organism with everything in the right place and orientation? I will discuss a developmental system (parhyale) that exploits activity and cell division to establish four-fold …