Share Facebook LinkedIn Bluesky Threads Copy url Search results Search 24147 results Filters Content type Content type (-) Lessons (24147) News (1787) People (1401) Chair (360) Editions (352) Page (229) Research (27) Library (14) Annual Chair (12) Award (6) Active filters Lessons Event Nalini Anantharaman Strong spectral convergence : end of Friedman's proof, introduction to the polynomial method Lecture Abstract In this session, we complete the proof of strong spectral convergence for the model of regular random graph configurations, using Joel Friedman's method. In parallel, we begin to introduce the polynomial method (Chen--Garza-Vargas--Tropp--Van … 17 Dec 2025 10:00 to 11:30 Event Yvon Maday Mathematical and applied aspects of complexity reduction methods (3) Symposium 24 Jun 2026 09:00 to 18:00 Series Courtiers and diplomats in New Kingdom Egypt Laurent Coulon, chair The Civilization of Pharaonic Egypt Lecture Audience scene at Tutankhamun's court : Horemheb, his interpreter and the foreign ambassadors. Blocks from Horemheb's tomb at Saqqara, Leiden Museum. This year's lecture is the second part of a cycle devoted to the court in Ancient Egypt, which began last … 20 Oct 2025 → 01 Dec 2025 Event David Nesvorný Collisional Families in the Asteroid Belt and Sources of Meteorites Guest lecturer Abstract Main-belt asteroids originally formed in a dynamically quiet disk, but their orbits were later stirred by Jupiter's gravity, leading to high-speed collisions. Over the age of the Solar System, dozens of large asteroids have been disrupted by such … 11 Dec 2025 10:30 to 11:30 Series A world without germs?You will love your germs as yourself Philippe Sansonetti, chair Microbiology and infectious diseases Closing lecture In addition to rehabilitating the role of microbes, whose crucial role in all living processes - human, animal, plant, telluric and oceanic - we tend to forget, this lesson aimed to reflect Western man's perception of microbes since the birth of … 22 Jan 2020 Series Work is not a commodity. Content and meaning of work XXIst century Alain Supiot, chair The Social State and Globalization: A Legal Analysis of Forms of Solidarity Closing lecture The social and ecological crisis will not be solved by dismantling the welfare state, or by restoring it like a historical monument. It's by rethinking its architecture in the light of the world as it is and as we would like it to be. And, today as … 22 May 2019 Series A plea for non-linear trajectories Gérard Berry, chair Algorithms, machines and languages Closing lecture The more festive closing lecture was an opportunity to recall the main milestones of my research career since 1970: tIF language for processing and querying files (1970-1973), inversion of recursive program computations (1973-1976), mathematical study of … 26 Feb 2019 Event Dominique Charpin The kingdom of Qaṭna Lecture 15 Dec 2025 11:00 to 12:00 Event Alexandre Peyré Addictions with or without substances, between paradigm and clinical experience: harm reduction, health and happiness Seminar Documents and media Download support Abstract The concept of addiction refers to different ways of understanding the relationship between an individual and an object (substance or behavior). The pharmacological valence and salience of the term "drug" are … 15 Dec 2025 11:15 to 12:15 Event Maria Melchior With or without substances: all addicts? Lecture Documents and media Download support Abstract Addictions—with and without substances—are a separate field of medicine, psychiatry and research. However, disorders linked to addictive behaviors are part of psychological disorders, and there are many links … 15 Dec 2025 10:00 to 11:00 Event Jean-Jacques Hublin Introduction Symposium 3 Dec 2025 09:00 to 09:15 Event Frantz Grenet, Touraj Daryaee, Nina Mazhjoo 1) Documents relating to the Sassanid presence in Central Asia; 2) The historiographical myth of underground Mithraism in Iran (5) Seminar 2 Jun 2026 10:00 to 11:30 Event Claude Grison Ecological restoration of polluted and degraded soils : inspiring plant adaptability Lecture Abstract Soil is our common heritage, which must be protected and conserved in view of the vital functions it performs. While we are all familiar with its nutritional functions, its dynamics and the biodiversity it harbors play a key role in regulating … 5 May 2026 10:00 to 11:00 Event Martine Hossaert Nature-based solutions (SfN) and soil : an essential partnership Seminar Abstract Soil is a living, dynamic entity whose functional integrity is being compromised by increasing anthropogenic pressures, whether arising from agricultural intensification or urban artificialization, for example. As a fundamental foundation for … 5 May 2026 11:15 to 12:15 Event Didier Fassin Presences Lecture 5 May 2026 14:00 to 15:00 Event Didier Fassin Thinking with Foucault (1) Seminar 5 May 2026 16:30 to 18:00 Event Antoine Georges The entire quantum Hall effect Lecture 6 May 2026 09:30 to 11:15 Event Louis Fensterbank Reactive and intermediate species (6) Lecture 6 May 2026 09:30 to 11:00 Event Ilan Marek Use of carbocations in stereoselective synthesis Seminar Abstract Nucleophilic substitution on an sp³ carbon center is one of the most fundamental and widely used transformations in organic chemistry. While the stereochemical outcome of a SN2 reaction is well known - it takes place with configuration … 6 May 2026 11:00 to 12:00 Event Dario Mantovani The body of law, "Corpus Iuris". Imagining law through bodily metaphors in Roman legal literature (2) (7) Lecture 6 May 2026 14:30 to 15:30 Series Exegesis of sacrifice as a unitary principle of the Avesta Jean Kellens, chair Indo-Iranian languages and religions Closing lecture The Avesta in our possession is not a book whose contents have been haphazardly pruned by the passage of time, as Karl Hoffmann's approach may have suggested, but the direct and complete culmination of a liturgy of variable composition and, in all its … 14 Feb 2014 Event Marco Fasciolo Metaphors and the limits imposed by natural ontology Seminar 6 May 2026 16:00 to 19:00 Event Lea Ypi Revolution, community and hope Lecture Abstract This session explores the question of revolution, going beyond a strictly political reading to consider its cultural and intellectual dimensions. Revolution is seen here not just as an upheaval of legal or institutional structures, but as a more … 6 May 2026 17:00 to 18:00 Series Forms of intelligence Opening symposia Symposium Opening symposium 2025-2026 Forms of intelligence : AI, knowledge, deduction, learning The rise of AI is challenging, if not the practices, at least the epistemologies of all disciplines. What's more, this technological advance is having such powerful … 16 Oct 2025 → 17 Oct 2025 Pagination First page « First Previous page ‹‹ … Page 22 Page 23 Page 24 Page 25 Page 26 Page 27 Page 28 Page 29 Page 30 … Next page ›› Last page Last »
Event Nalini Anantharaman Strong spectral convergence : end of Friedman's proof, introduction to the polynomial method Lecture Abstract In this session, we complete the proof of strong spectral convergence for the model of regular random graph configurations, using Joel Friedman's method. In parallel, we begin to introduce the polynomial method (Chen--Garza-Vargas--Tropp--Van … 17 Dec 2025 10:00 to 11:30
Event Yvon Maday Mathematical and applied aspects of complexity reduction methods (3) Symposium 24 Jun 2026 09:00 to 18:00
Series Courtiers and diplomats in New Kingdom Egypt Laurent Coulon, chair The Civilization of Pharaonic Egypt Lecture Audience scene at Tutankhamun's court : Horemheb, his interpreter and the foreign ambassadors. Blocks from Horemheb's tomb at Saqqara, Leiden Museum. This year's lecture is the second part of a cycle devoted to the court in Ancient Egypt, which began last … 20 Oct 2025 → 01 Dec 2025
Event David Nesvorný Collisional Families in the Asteroid Belt and Sources of Meteorites Guest lecturer Abstract Main-belt asteroids originally formed in a dynamically quiet disk, but their orbits were later stirred by Jupiter's gravity, leading to high-speed collisions. Over the age of the Solar System, dozens of large asteroids have been disrupted by such … 11 Dec 2025 10:30 to 11:30
Series A world without germs?You will love your germs as yourself Philippe Sansonetti, chair Microbiology and infectious diseases Closing lecture In addition to rehabilitating the role of microbes, whose crucial role in all living processes - human, animal, plant, telluric and oceanic - we tend to forget, this lesson aimed to reflect Western man's perception of microbes since the birth of … 22 Jan 2020
Series Work is not a commodity. Content and meaning of work XXIst century Alain Supiot, chair The Social State and Globalization: A Legal Analysis of Forms of Solidarity Closing lecture The social and ecological crisis will not be solved by dismantling the welfare state, or by restoring it like a historical monument. It's by rethinking its architecture in the light of the world as it is and as we would like it to be. And, today as … 22 May 2019
Series A plea for non-linear trajectories Gérard Berry, chair Algorithms, machines and languages Closing lecture The more festive closing lecture was an opportunity to recall the main milestones of my research career since 1970: tIF language for processing and querying files (1970-1973), inversion of recursive program computations (1973-1976), mathematical study of … 26 Feb 2019
Event Alexandre Peyré Addictions with or without substances, between paradigm and clinical experience: harm reduction, health and happiness Seminar Documents and media Download support Abstract The concept of addiction refers to different ways of understanding the relationship between an individual and an object (substance or behavior). The pharmacological valence and salience of the term "drug" are … 15 Dec 2025 11:15 to 12:15
Event Maria Melchior With or without substances: all addicts? Lecture Documents and media Download support Abstract Addictions—with and without substances—are a separate field of medicine, psychiatry and research. However, disorders linked to addictive behaviors are part of psychological disorders, and there are many links … 15 Dec 2025 10:00 to 11:00
Event Frantz Grenet, Touraj Daryaee, Nina Mazhjoo 1) Documents relating to the Sassanid presence in Central Asia; 2) The historiographical myth of underground Mithraism in Iran (5) Seminar 2 Jun 2026 10:00 to 11:30
Event Claude Grison Ecological restoration of polluted and degraded soils : inspiring plant adaptability Lecture Abstract Soil is our common heritage, which must be protected and conserved in view of the vital functions it performs. While we are all familiar with its nutritional functions, its dynamics and the biodiversity it harbors play a key role in regulating … 5 May 2026 10:00 to 11:00
Event Martine Hossaert Nature-based solutions (SfN) and soil : an essential partnership Seminar Abstract Soil is a living, dynamic entity whose functional integrity is being compromised by increasing anthropogenic pressures, whether arising from agricultural intensification or urban artificialization, for example. As a fundamental foundation for … 5 May 2026 11:15 to 12:15
Event Ilan Marek Use of carbocations in stereoselective synthesis Seminar Abstract Nucleophilic substitution on an sp³ carbon center is one of the most fundamental and widely used transformations in organic chemistry. While the stereochemical outcome of a SN2 reaction is well known - it takes place with configuration … 6 May 2026 11:00 to 12:00
Event Dario Mantovani The body of law, "Corpus Iuris". Imagining law through bodily metaphors in Roman legal literature (2) (7) Lecture 6 May 2026 14:30 to 15:30
Series Exegesis of sacrifice as a unitary principle of the Avesta Jean Kellens, chair Indo-Iranian languages and religions Closing lecture The Avesta in our possession is not a book whose contents have been haphazardly pruned by the passage of time, as Karl Hoffmann's approach may have suggested, but the direct and complete culmination of a liturgy of variable composition and, in all its … 14 Feb 2014
Event Marco Fasciolo Metaphors and the limits imposed by natural ontology Seminar 6 May 2026 16:00 to 19:00
Event Lea Ypi Revolution, community and hope Lecture Abstract This session explores the question of revolution, going beyond a strictly political reading to consider its cultural and intellectual dimensions. Revolution is seen here not just as an upheaval of legal or institutional structures, but as a more … 6 May 2026 17:00 to 18:00
Series Forms of intelligence Opening symposia Symposium Opening symposium 2025-2026 Forms of intelligence : AI, knowledge, deduction, learning The rise of AI is challenging, if not the practices, at least the epistemologies of all disciplines. What's more, this technological advance is having such powerful … 16 Oct 2025 → 17 Oct 2025
