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TZID:Europe/Paris
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BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20261103T110000
DTEND;TZID=Europe/Paris:20261103T120000
DTSTAMP:20261015T124834Z
CREATED:20261002T133759Z
LAST-MODIFIED:20261015T124834Z
UID:10000288-1793703600-1793707200@sfp-alpes.fr
SUMMARY:Juan FONTECILLA-CAMPS (IBS​)
DESCRIPTION:Notre intelligence est-elle adaptative ?\nSéminaire Grand Public IBS \nRésumé : \n…Ou comment notre recherche de connaissances pratiques et théoriques a impacté le progrès\, et déterminera le destin\, de l’humanité. \nNos ancêtres ont démarré une économie de « chasseurs-cueilleurs » (avec l’Homo erectus)\, qui a été impactée il y a 10 000 ans avec l’invention de l’agriculture par Homo sapiens. En créant la propriété privée et les villes\, l’agriculture a initié un processus de dégradation des milieux naturels que le développent technologique a continué d’amplifier jusqu’à aujourd’hui. Un autre fait qui a modifié notre existence de façon assez marquée a été le bouleversement\, par la science\, des conceptions millénaires que nous avions sur la nature du monde. La question se pose donc\, est-ce que notre intelligence peut être considérée comme adaptative ? Ces sujets seront discutés pendent la conférence. \n_ \nLes séminaires et soutenances sont ouverts à tous\, notez toutefois que l’accès au campus EPN nécessite un avis de rendez-vous. Merci de remplir ce formulaire  et de l’adresser\, plus de 48h à l’avance\, à ce contact. \n\nPensez à vous munir d’une pièce d’identité le jour de votre visite.
URL:https://sfp-alpes.fr/event/juan-fontecilla-camps-ibs/
LOCATION:IBS – Salle des séminaires\, IBS 71 avenue des Martyrs\, Grenoble\, 38042\, France
CATEGORIES:Séminaire
ORGANIZER;CN="IBS":MAILTO:ibs.seminaires@ibs.fr
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20261103T110000
DTEND;TZID=Europe/Paris:20261103T120000
DTSTAMP:20261102T225711Z
CREATED:20261102T225641Z
LAST-MODIFIED:20261102T225711Z
UID:10000339-1793703600-1793707200@sfp-alpes.fr
SUMMARY:Isabella SCIONTI (PGNM\, INMG\, Lyon\, France)
DESCRIPTION:Lysine methylation signaling in muscle stem cell fate\nRésumé : \nProtein lysine methylation is an important post-translational modification that regulates protein stability\, activity\, and localization. It is controlled by lysine methyltransferases\, which add methyl groups\, and lysine demethylases\, which remove them. Although its role in epigenetic regulation has been extensively studied\, the contribution of lysine methylation to stem cell fate remains largely unexplored. The main objective of my research is to understand how lysine methylation signaling regulates stem cell fate during development\, aging\, and tissue repair in both sexes. My group focuses on muscle stem cells\, which are essential for muscle growth and regeneration. Their function depends on the coordinated regulation of epigenetic mechanisms\, extracellular signals\, and cellular metabolism. By combining these approaches\, we aim to uncover how lysine demethylases coordinate epigenetic regulation\, signaling\, and cellular metabolism to control muscle stem cell function. \nOne of our projects investigates the relationship between the Wnt/β-catenin signaling pathway and the lysine\ndemethylase LSD1. We found that LSD1 stabilizes β-catenin by demethylating it\, thereby maintaining its nuclear levels and transcriptional activity. This mechanism contributes to the regulation of mitotic spindle orientation and reveal a novel link between extracellular signaling\, protein methylation\, and stem cell fate. A second project explores the role of the lysine demethylase PHF2 in lipid droplet metabolism during muscle regeneration. We demonstrated that PHF2 promotes interactions between lipid droplets and mitochondria\, supporting lipid utilization and efficient muscle regeneration. We further identified a molecular mechanism through which PHF2 regulates lipid droplet turnover by controlling gene expression and communication between cellular organelles. \nTogether\, these projects highlight how lysine demethylases integrate epigenetic regulation\, signaling\, and\ncellular metabolism to control stem cell function. \n_ \nContact : christophe.arnoult@univ-grenoble-alpes.fr \n 
URL:https://sfp-alpes.fr/event/isabella-scionti-pgnm-inmg-lyon-france/
LOCATION:IAB – Salle de séminaire\, IAB Site Santé - Allée des Alpes\, La Tronche\, 38700\, France
CATEGORIES:Séminaire
ORGANIZER;CN="IAB":MAILTO:appaixfl@univ-grenoble-alpes.fr
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20261103T140000
DTEND;TZID=Europe/Paris:20261103T150000
DTSTAMP:20261015T124748Z
CREATED:20261015T124748Z
LAST-MODIFIED:20261015T124748Z
UID:10000302-1793714400-1793718000@sfp-alpes.fr
SUMMARY:Buyun ZHENG (doctorant)
DESCRIPTION:Physical properties and structure–property relationships in silver nanowire networks for low-emissivity applications\nRésumé : \nThe increasing demand for energy-efficient windows has stimulated the development of transparent low-emissivity (low-E) coatings capable of reducing radiative heat transfer while maintaining high visible transparency. Conventional low-E technologies\, such as metal-based multilayer structures and transparent conductive oxides\, provide high optical and infrared performance but may involve limitations related to flexibility\, processing\, or manufacturing complexity. Silver nanowire (AgNW) networks have emerged as a promising alternative owing to their low infrared emissivity\, high optical transparency\, mechanical flexibility\, and compatibility with scalable deposition processes. \nThis thesis investigates the physical properties of AgNW networks and their potential integration into low-E coatings\, with particular emphasis on structure–property relationships. The influence of key structural parameters\, including nanowire diameter\, length\, density\, and alignment\, is investigated through experimental characterization and physical analysis. In particular\, an optical percolation transition is identified at a network density well above the electrical percolation threshold\, accompanied by a transition in infrared angular emissivity from dielectric-like to metallic-like behavior. Furthermore\, dense AgNW networks are further shown to follow a generalized Hagen–Rubens relationship\, enabling infrared emissivity to be directly related to the electrical properties of the network. The impact of nanowire dimensions and network topology on low-E performance is further investigated to identify the structural parameters governing the trade-off between visible transparency and infrared emissivity. The stability of AgNW networks is also addressed through the deposition of oxide layers by spatial atomic layer deposition (SALD)\, with the aim of improving environmental and thermal stability while assessing their influence on the optical and emissive properties of the resulting coatings. Overall\, this work contributes to a more comprehensive understanding of the structure–property relationships in AgNW networks and provides physical insights into their use as transparent low-E coatings for energy-efficient applications. \nShort Bio/CV \nBuyun Zheng is a PhD student at the Laboratoire des Matériaux et du Génie Physique (LMGP).  His research focuses on the physical properties of silver nanowire (AgNW) networks and their integration into low-emissivity (low-E) coatings for energy-efficient windows. His work investigates how network structure influences the electrical\, optical\, and infrared properties of AgNW networks\, with particular interest in percolation phenomena and network topology. \n_ \nContact : deborah.verger@grenoble-inp.fr
URL:https://sfp-alpes.fr/event/buyun-zheng-doctorant/
LOCATION:LMGP – salle des séminaires\, Grenoble INP -Phelma 3 parvis Louis Néel\, Grenoble\, 38054\, France
CATEGORIES:Séminaire
ORGANIZER;CN="LMGP":MAILTO:deborah.verger@grenoble-inp.fr
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20261103T140000
DTEND;TZID=Europe/Paris:20261103T150000
DTSTAMP:20261016T083835Z
CREATED:20261016T083835Z
LAST-MODIFIED:20261016T083835Z
UID:10000311-1793714400-1793718000@sfp-alpes.fr
SUMMARY:Giovanna MORIGI (Saarland University)
DESCRIPTION:Searching a quantum database using noise\nRésumé : \nEfficient retrieval of information is a core operation in the world wide web\, is essential for the sustainance of living organism\, and is a paradigm for optimization. Quantum physics holds the promise for a quadratic speedup with respect to existing classical search algorithms. Achieving such speedup\, however\, requires an outstanding degree of control of the quantum dynamics of systems of large size. This implies the suppression and corrections of the errors induced by the unavoidable action of the external environment. In this talk\, we will take inspiration from foraging in nature\, which results from the interplay of deterministic dynamics and stochasticity\, and discuss examples of quantum search dynamics emerging from the interplay between quantum coherent processes and the action of an external reservoir. We will discuss how these insights can contribute to our understanding of out-of-equilibrium dynamics in the quantum world and of the mechanisms of their stabilization\, and how they could pave the way for a novel class of robust quantum algorithms. \n_ \nContact : sergey.skipetrov@lpmmc.cnrs.fr
URL:https://sfp-alpes.fr/event/giovanna-morigi-saarland-university/
LOCATION:CNRS – Bâtiment A\, CNRS - Institut Néel 25 avenue des Martyrs\, Grenoble\, 38054\, France
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20261103T183000
DTEND;TZID=Europe/Paris:20261103T223000
DTSTAMP:20261016T150320Z
CREATED:20261016T143546Z
LAST-MODIFIED:20261016T150320Z
UID:10000312-1793730600-1793745000@sfp-alpes.fr
SUMMARY:Maïca CLAVEL (chercheuse en Astrophysique et membre de l’association “Femmes et Science”)\,  Stéphanie BOSQUILLON DE JENLIS (Fondatrice d'un réseau de professionnelles engagées pour la mixité dans les orientations scientifiques et techniques) &  Myrtille GARDET (professeur de physique chimie\, référente académique pour l’egalité filles-garçons)
DESCRIPTION:Filles et sciences : le désamour ?\nRésumé : \nDepuis la réforme du bac\, les lycéennes choisissent de moins en moins les mathématiques et la physique. À la rentrée 2025\, seules 33\,7 % des filles de terminale suivent la spécialité mathématiques\, contre 58\,8 % des garçons\, et 42 % de celles qui l’avaient choisie en première l’abandonnent en terminale (contre 25 % des garçons). \nCette tendance se répercute dans l’enseignement supérieur\, où les femmes représentent moins de 30 % des élèves ingénieurs. Les stéréotypes de genre semblent par ailleurs persister : dans le numérique\, à peine un quart des diplômés de master en informatique sont des femmes\, alors qu’en chimie ou en sciences de la vie\, elles sont majoritaires (près de 60 %). On pourrait aussi évoquer un déséquilibre qui s’auto-entretient\, puisque les commissions d’attribution de postes et les processus de sélection restent eux-mêmes genrés. \nCe café sera donc l’occasion de s’interroger sur l’ensemble des facteurs en jeu dans ce déséquilibre : l’attrait des métiers\, la perception des carrières\, la réforme du système éducatif\, ou encore les stéréotypes persistants ? \nEt enfin : faut-il agir pour inverser cette tendance ? Autrement posé : pourquoi est-t’il important pour la société d’agir pour équilibrer la proportion des filles dans les filières scientifiques et techniques et si c’est le cas\,  comment peut-on le faire ? \n_ \nContact : annonces-cafessc@univ-grenoble-alpes.fr
URL:https://sfp-alpes.fr/event/maica-clavel-chercheuse-en-astrophysique-et-membre-de-lassociation-femmes-et-science-stephanie-bosquillon-de-jenlis-fondatrice-dun-reseau-de-professionnelles-engagees/
LOCATION:EVE (Espace Vie Etudiante)\, 101 place du Torrent\, Saint-Martin-d'Hères\, 38400\, France
CATEGORIES:Séminaire
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