Share Facebook LinkedIn Bluesky Threads Copy url Search results Search 23117 results Filters Content type Content type (-) Lessons (23103) News (1603) People (1328) Chair (352) Editions (343) Page (230) Research (27) (-) Library (14) Annual Chair (12) Award (6) Active filters Lessons Library Event Guillaume Vincent Oxidative Couplings and Total Synthesis of Natural Products Symposium Abstract Our group aims to study the total synthesis of complex natural products. We particularly deploy oxidative coupling strategies via single electron transfer (SET) processes among others tactics. We also study electrochemistry to access three … 14 May 2025 11:20 - 12:10 Event Erli Lu Electron Transfer in Subvalent Group-1 Alkali Metal Chemistry Symposium Abstract Historically, group-1 alkali metal chemistry is dominated by +1 oxidation state. As the least electronegative elements in the Periodic Table, zero-valent alkali metals are prone to give out their only valence shell electron, i.e., acting as … 14 May 2025 12:10 - 13:00 Event Thomas Poisson Electrooxidative Functionalization of Alkenes and Alkynes Symposium Abstract As part of the organic chemistry, radical chemistry is an important research area as the one electron reactivity is complementary to the ones of the two electrons and polar manifolds. In this regard, electrochemistry, which enjoy a renewal, … 14 May 2025 14:30 - 15:20 Event Erica Benedetti Synthesis and Applications of Chiral Luminescent [2.2]Paracyclophanes Symposium Abstract Originally discovered via vapor-phase pyrolysis of p-xylene , 1 [2.2]paracyclophanes (pCps) have garnered significant attention due to their unique three-dimensional architecture2 and inherent planar chirality. 3 Despite their promising … 14 May 2025 15:20 - 16:10 Event Armido Studer Radical Hydrogen Atom Transfer Reactions to Unactivated p-Systems Symposium Abstract We demonstrate water activation by a photocatalytic phosphine-mediated radical process, generating a PR3-H2O radical cation intermediate, where both hydrogen atoms are used in the following chemical transformation through sequential cleavage of … 14 May 2025 16:30 - 17:20 Event Guy Bertrand Carbenes in SET Processes Symposium Abstract Over the last three decades, the highly tunable properties of NHCs and other stable singlet carbenes have led to a variety of applications. We will discuss a novel facet of carbenes, i.e., their reductive properties, which allows carbenes to … 14 May 2025 17:20 - 18:10 Event Louis Fensterbank Discussions & Conclusions Symposium 14 May 2025 18:10 - 19:00 Event Franck Courchamp Biological invasions, the forgotten threat Lecture Abstract This lecture will focus on one of the five global drivers of biodiversity loss, biological invasions. Through a variety of examples, we will explore definitions, concepts, patterns and trends. We will summarize the major global figures revealed … 5 May 2025 10:00 - 11:00 Event Thierry Coquand Type theory models and the principle of univalence Lecture Lecture outline: voevodsky model of simplicial sets and non-effectiveness of these models ; effective models with cubic sets ; application of a Quillen model structure definition to certain prebeam models ; constructive definition of homotopy types of … 5 May 2025 10:00 - 11:00 Event Christophe Diagne Biological invasions and epidemiology Seminar Abstract Biological invasions can have major impacts on human, animal and environmental health, ranging from simple nuisances to the transmission of potentially fatal diseases, as well as altering mental well-being and food safety. Using a broad … 5 May 2025 11:15 - 12:15 Event Laure Pitti Health system and inequalities tested by the Covid-19 pandemic: the case of Seine-Saint-Denis Seminar La vidéo sera disponible prochainement. Abstract By studying the effects of the Covid-19 pandemic on the scale of a municipality in Seine-Saint-Denis, the poorest department in mainland France, we will examine the reproduction of social inequalities in … 29 Apr 2025 11:15 - 12:15 Event Nathalie Bajos Covid-19: living conditions and exposure to the virus Lecture La vidéo sera disponible prochainement. Abstract Since the start of the Covid-19 pandemic, major health inequalities have been highlighted in many countries. People on low incomes and belonging to ethno-racial minorities are the hardest hit by the … 29 Apr 2025 10:00 - 11:00 Event Shiwei Zhang Ushering a New Era of Synergy Between Computational Quantum Physics and Cold Atoms Experiment Seminar Abstract Computational quantum physics has recently seen a dramatic increase in its capabilities, precision, and predictive power. The advances have been driven by method and code development, benchmark, and collaboration. Together with exciting recent … 14 May 2025 14:00 - 15:00 Event Avenir Commun Durable Adapting ecosystems to new climatic conditions Special events 19 Jun 2025 17:00 - 19:00 Series The Economics of Artificial Intelligence Philippe Aghion, chair Economics of Institutions, Innovation and Growth Symposium Co-organized by RCEA and Innovation Lab (Collège de France) Organizers: Antonin Bergeaud & Alessandro Riboni Conference in English without … 10 Jun 2025 Series Boulez: the power of invention? The years 1975-1995 Pierre-Michel Menger, chair Sociology of Creative Work Symposium Colloquium organized for the centenary of Pierre Boulez's birth by Pr Pierre-Michel Menger, Sociology of Creative Work Chair, and Nicolas Donin , Professor of Musicology at the University of Geneva. With the support of the Collège de France Foundation and … 22 May 2025 → 23 May 2025 Event Nathalie Bajos Covid-19: the social logic of prevention Lecture Abstract In France and many other countries, people from the most disadvantaged social categories and ethno-racial minorities are less likely to be vaccinated against Covid-19. These people are also more often confronted than others with various forms of … 6 May 2025 10:00 - 11:00 Event Jérémy Ward Covid-19: Social inequalities and vaccine decisions in the context of controversy Seminar Abstract Because they affect the entire population, vaccination policies are an ideal place to observe contemporary health inequalities. In this presentation, we will return to the social mechanisms explaining these inequalities, but we will also look at … 6 May 2025 11:15 - 12:15 Event Thierry Coquand The mystery of equality; the notion of type as a generalization of the notion of set Lecture Lecture outline: how to represent the notion of equality in type theory; Voevodsky stratification of types; a uniform definition of the notion of equivalence; principle of univalence; application of mathematical structures to the notion of equality and … 28 Apr 2025 10:00 - 11:00 Event Didier Fassin Epistemology of ignorance Lecture 6 May 2025 14:00 - 15:00 Series Quantum gravity and the Wheeler-DeWitt equation Marc Henneaux, chair Fields, Strings and Gravity Seminar Reconciling the principles of quantum mechanics with Einsteinian gravitation is one of the major challenges of modern physics. The Wheeler-DeWitt equation, introduced in the late 1960s, plays a central role in the canonical approach to the problem of … 21 May 2025 → 18 Jun 2025 Event Stéphane Audoin-Rouzeau History and violence. A lesson from the Great War? Seminar 6 May 2025 16:30 - 18:00 Event François-Marie Bréon Geoengineering. Why - how - why not Symposium Abstract François-Marie Bréon will introduce the conference by recalling the context of ongoing climate change and the need to limit warming to less than 2 degrees. He will describe the concept of geo-engineering, distinguishing between techniques aimed … 15 May 2025 09:30 - 10:00 Event Francis Albarède Évaluation de la géo-ingénierie à l’Académie des sciences Symposium Résumé This presentation explores geoengineering – a set of ideas aimed at cooling the planet if cutting greenhouse gas emissions isn’t enough to stop climate change. It looks at two main strategies: Solar Radiation Management (SRM) and Carbon Dioxide … 15 May 2025 10:00 - 10:20 Pagination First page Previous page Page 1 Page 2 Page 3 Current page 4 Page 5 Page 6 Page 7 Page 8 Page 9 … Next page Last page
Event Guillaume Vincent Oxidative Couplings and Total Synthesis of Natural Products Symposium Abstract Our group aims to study the total synthesis of complex natural products. We particularly deploy oxidative coupling strategies via single electron transfer (SET) processes among others tactics. We also study electrochemistry to access three … 14 May 2025 11:20 - 12:10
Event Erli Lu Electron Transfer in Subvalent Group-1 Alkali Metal Chemistry Symposium Abstract Historically, group-1 alkali metal chemistry is dominated by +1 oxidation state. As the least electronegative elements in the Periodic Table, zero-valent alkali metals are prone to give out their only valence shell electron, i.e., acting as … 14 May 2025 12:10 - 13:00
Event Thomas Poisson Electrooxidative Functionalization of Alkenes and Alkynes Symposium Abstract As part of the organic chemistry, radical chemistry is an important research area as the one electron reactivity is complementary to the ones of the two electrons and polar manifolds. In this regard, electrochemistry, which enjoy a renewal, … 14 May 2025 14:30 - 15:20
Event Erica Benedetti Synthesis and Applications of Chiral Luminescent [2.2]Paracyclophanes Symposium Abstract Originally discovered via vapor-phase pyrolysis of p-xylene , 1 [2.2]paracyclophanes (pCps) have garnered significant attention due to their unique three-dimensional architecture2 and inherent planar chirality. 3 Despite their promising … 14 May 2025 15:20 - 16:10
Event Armido Studer Radical Hydrogen Atom Transfer Reactions to Unactivated p-Systems Symposium Abstract We demonstrate water activation by a photocatalytic phosphine-mediated radical process, generating a PR3-H2O radical cation intermediate, where both hydrogen atoms are used in the following chemical transformation through sequential cleavage of … 14 May 2025 16:30 - 17:20
Event Guy Bertrand Carbenes in SET Processes Symposium Abstract Over the last three decades, the highly tunable properties of NHCs and other stable singlet carbenes have led to a variety of applications. We will discuss a novel facet of carbenes, i.e., their reductive properties, which allows carbenes to … 14 May 2025 17:20 - 18:10
Event Franck Courchamp Biological invasions, the forgotten threat Lecture Abstract This lecture will focus on one of the five global drivers of biodiversity loss, biological invasions. Through a variety of examples, we will explore definitions, concepts, patterns and trends. We will summarize the major global figures revealed … 5 May 2025 10:00 - 11:00
Event Thierry Coquand Type theory models and the principle of univalence Lecture Lecture outline: voevodsky model of simplicial sets and non-effectiveness of these models ; effective models with cubic sets ; application of a Quillen model structure definition to certain prebeam models ; constructive definition of homotopy types of … 5 May 2025 10:00 - 11:00
Event Christophe Diagne Biological invasions and epidemiology Seminar Abstract Biological invasions can have major impacts on human, animal and environmental health, ranging from simple nuisances to the transmission of potentially fatal diseases, as well as altering mental well-being and food safety. Using a broad … 5 May 2025 11:15 - 12:15
Event Laure Pitti Health system and inequalities tested by the Covid-19 pandemic: the case of Seine-Saint-Denis Seminar La vidéo sera disponible prochainement. Abstract By studying the effects of the Covid-19 pandemic on the scale of a municipality in Seine-Saint-Denis, the poorest department in mainland France, we will examine the reproduction of social inequalities in … 29 Apr 2025 11:15 - 12:15
Event Nathalie Bajos Covid-19: living conditions and exposure to the virus Lecture La vidéo sera disponible prochainement. Abstract Since the start of the Covid-19 pandemic, major health inequalities have been highlighted in many countries. People on low incomes and belonging to ethno-racial minorities are the hardest hit by the … 29 Apr 2025 10:00 - 11:00
Event Shiwei Zhang Ushering a New Era of Synergy Between Computational Quantum Physics and Cold Atoms Experiment Seminar Abstract Computational quantum physics has recently seen a dramatic increase in its capabilities, precision, and predictive power. The advances have been driven by method and code development, benchmark, and collaboration. Together with exciting recent … 14 May 2025 14:00 - 15:00
Event Avenir Commun Durable Adapting ecosystems to new climatic conditions Special events 19 Jun 2025 17:00 - 19:00
Series The Economics of Artificial Intelligence Philippe Aghion, chair Economics of Institutions, Innovation and Growth Symposium Co-organized by RCEA and Innovation Lab (Collège de France) Organizers: Antonin Bergeaud & Alessandro Riboni Conference in English without … 10 Jun 2025
Series Boulez: the power of invention? The years 1975-1995 Pierre-Michel Menger, chair Sociology of Creative Work Symposium Colloquium organized for the centenary of Pierre Boulez's birth by Pr Pierre-Michel Menger, Sociology of Creative Work Chair, and Nicolas Donin , Professor of Musicology at the University of Geneva. With the support of the Collège de France Foundation and … 22 May 2025 → 23 May 2025
Event Nathalie Bajos Covid-19: the social logic of prevention Lecture Abstract In France and many other countries, people from the most disadvantaged social categories and ethno-racial minorities are less likely to be vaccinated against Covid-19. These people are also more often confronted than others with various forms of … 6 May 2025 10:00 - 11:00
Event Jérémy Ward Covid-19: Social inequalities and vaccine decisions in the context of controversy Seminar Abstract Because they affect the entire population, vaccination policies are an ideal place to observe contemporary health inequalities. In this presentation, we will return to the social mechanisms explaining these inequalities, but we will also look at … 6 May 2025 11:15 - 12:15
Event Thierry Coquand The mystery of equality; the notion of type as a generalization of the notion of set Lecture Lecture outline: how to represent the notion of equality in type theory; Voevodsky stratification of types; a uniform definition of the notion of equivalence; principle of univalence; application of mathematical structures to the notion of equality and … 28 Apr 2025 10:00 - 11:00
Series Quantum gravity and the Wheeler-DeWitt equation Marc Henneaux, chair Fields, Strings and Gravity Seminar Reconciling the principles of quantum mechanics with Einsteinian gravitation is one of the major challenges of modern physics. The Wheeler-DeWitt equation, introduced in the late 1960s, plays a central role in the canonical approach to the problem of … 21 May 2025 → 18 Jun 2025
Event Stéphane Audoin-Rouzeau History and violence. A lesson from the Great War? Seminar 6 May 2025 16:30 - 18:00
Event François-Marie Bréon Geoengineering. Why - how - why not Symposium Abstract François-Marie Bréon will introduce the conference by recalling the context of ongoing climate change and the need to limit warming to less than 2 degrees. He will describe the concept of geo-engineering, distinguishing between techniques aimed … 15 May 2025 09:30 - 10:00
Event Francis Albarède Évaluation de la géo-ingénierie à l’Académie des sciences Symposium Résumé This presentation explores geoengineering – a set of ideas aimed at cooling the planet if cutting greenhouse gas emissions isn’t enough to stop climate change. It looks at two main strategies: Solar Radiation Management (SRM) and Carbon Dioxide … 15 May 2025 10:00 - 10:20
