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Année en cours

A venir

Simon Pigeon

jeudi 6 avril 2017 à 11h, en salle C. BROT

Light is a fascinating phenomenon. It has been since the beginning of the XXth century described as a gas of non-interacting particles : photons. Confined between two mirrors in a cavity, photons acquire an effective mass and, due to imperfect  (...)

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Alexia Auffèves

jeudi 27 avril 2017 à 11h, en salle C. BROT

Thermodynamics relies on randomness. In classical thermodynamics, the coupling to a thermal bath induces stochastic fluctuations on the system considered : Thermodynamic irreversibility stems from such fluctuations [1], which also provide the  (...)

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Récents

Giorgio Krstulovic

jeudi 23 mars 2017 à 11h, en salle C. BROT

In this talk I will explain what is a superfluid and introduce a simple model able to reproduce many aspect of its dynamics : the Gross—Pitaevskii (GP) equation, that is the three-dimensional nonlinear Schroedinger equation with the defocusing  (...)

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Christophe Henry

jeudi 16 mars 2017 à 11h, en salle C. BROT

The main purpose of the presentation is to summarise briefly the state-of-the-art in modelling approaches for colloidal fouling, i.e. the continuous deposition of small solid particles on initially clean surfaces, which is addressed as resulting  (...)

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Christophe Henry

jeudi 16 mars 2017 à 11h, en salle C. BROT

The main purpose of the presentation is to summarise briefly the state-of-the-art in modelling approaches for colloidal fouling, i.e. the continuous deposition of small solid particles on initially clean surfaces, which is addressed as resulting  (...)

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Alexandre Ponomarenko

jeudi 9 mars 2017 à 11h, en salle C. BROT

Je vais présenter mes résultats d’expériences sur les plantes en situation de sécheresse extrême.
Dans les arbres, la sève s’écoule des racines vers les feuilles à travers le xylème. Au niveau des feuilles, siège de la photosynthèse, la sève s’enrichit en  (...)

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Mogens Høgh Jensen

lundi 23 janvier 2017 à 14h en salle C. Brot

Oscillating genetic patterns have been observed in networks related to the transcription factors NFkB, p53 and Hes1. We have identified the central feed-back loops leading to oscillations. By applying an external periodic signal, it is possible  (...)

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