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Abstract This seminar will illustrate how modeling the Earth system helps us to understand the climatic changes our planet has undergone over its long history. In particular, we'll look at the principles that regulate temperatures and the hydrological …
11:00 to 12:00
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Abstract Climate models, sometimes referred to as    earth system models , aim to simulate the physical, chemical and biological processes that influence climate. They can only provide a rough approximation of the reality of these interactions. Although …
10:00 to 11:00
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11:00 to 12:00
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Abstract This year's lecture continues our reflection on the languages of the universal and the legacy of the Enlightenment. This introductory session begins with a reminder that current debates on "   l' universalisme   " combine two   registers  : the …
14:30 to 15:30
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Abstract We have just defined the notion of "local topological type" for a closed curve traced on a surface. We define the associated "volume function" (for simple curves, we fall back on Mirzakhani volume polynomials). We give first bounds on these …
10:00 to 12:00
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Abstract Alongside statues in the strict sense of the word, there are effigies of a particular type that can also be consecrated in a sanctuary. These are what Jean Yoyotte called "   pocket statues   ", the chaouabtys "   extra-sepulchral   ", deposited …
11:00 to 12:30
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La vidéo sera disponible prochainement. …
10:00 to 12:00
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Le Rêve , Henri Rousseau, 1910, MoMA. In the context of my 2024 lectures on " Epigenetics at the interface between organisms and their environment ", the symposium will further explore aspects of this interface, in particular the molecular and cellular …
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Abstract Dark energy represents one of the greatest mysteries of current science: is it a cosmological constant, an exotic fluid or the manifestation of a modification of the laws of gravity on a large scale ? To answer this crucial question, we need both …
17:45 to 18:45
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Abstract A cosmological constant is still possible, according to current observations  : microwave cosmological background, galaxy surveys, etc. But the fine-tuning problem is too restrictive, and doesn't allow us to make the link with the inflaton, a …
16:45 to 17:45
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Corinne Fortier: " The views of Sunni and Shiite Islam on homosexuality and transidentity, and its impact on migration" Florent Chossière: "The fate of LGBT+ refugees in …
10:00 to 12:00
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Abstract Are we sure we have to go all the way back to the Middle Ages to find violent forms of male domination ? Unfortunately, the contemporary world offers a sad spectacle of this, where the sex of power is proudly displayed. So it's hard to adopt the …
14:00 to 15:00
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Abstract According to the classical view, the content of a concept is its associated definition. To master or possess a concept is to have at least tacit knowledge of the definition in question. So, of course, the content of a concept determines its …
10:00 to 11:30
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Abstract The abundant work of Father Athanasius Kircher (1602-1680) marks a turning point, rather than a break with the spirit and practices of the Renaissance. The famous Jesuit is known - among other things - for his numerous works in which he attempted …
14:00 to 15:00
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DNA-Repair in cancer evolution and therapy . …
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Despite differing hypotheses on the emergence of Creole languages and cultures, it is clear that these new phenomena, produced in settlements with a non-European majority, reflect the hybridization of multiple linguistic and cultural heritages. There are, …
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Human blastoid - cell junctions Documents and media Download program See the English conference program (morning) …
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In the spirit of the lecture "   Questions d'éducation   " given this year at the Collège de France, the Chair's colloquium will address, from a variety of disciplinary perspectives, the mechanisms of learning, trajectories and school careers. The …
Series
Democratic Europe - from EU Parliamentary Elections Result map, 2019. Jan-Werner Müller is invited by the Collège de France assembly, at the suggestion of Prs Samantha Besson, Edith Heard, Vinciane Pirenne-Delforge and Thomas Römer. Jan-Werner Müller This …
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Alexander Grosberg is invited by the Collège de France assembly, at the suggestion of Pr   Jean-François Joanny. Alexander Grosberg Series of 4 lectures about polymer physics and cell nucleus. A more provocative, although entirely justified, title would …
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Abstract This lecture will present the contributions of Professor Brun's excavations to the history of crafts and techniques in the ancient Mediterranean. It will focus on the production of wine and olive oil in Gaul, leather in Pompeii, perfumes in …
12:30 to 13:30