A publication by the Econophysics and Complex Systems Chair at École Polytechnique, supported by Capital Fund Management, reveals how a minority of altruistic individuals can transform the collective behaviour of a system. This work illustrates how physics tools can contribute to a better understanding of social and economic dynamics and shed light on collective issues ranging from the organisation of human societies to the design of new forms of artificial intelligence.
As part of a joint research project with Christophe Josserand, Deputy Director of the Hydrodynamics Laboratory (LadHyX) and lecturer at the École Polytechnique and the CNRS, École Polytechnique welcomed a visit from Sergio Rica, a researcher from the Pontificia Universidad Católica de Chile (PUC). This international mobility was supported by the Erasmus+ program was granted for its application to foster collaborations with partner universities in Chile.
By analyzing over 1,500 races, including those at the Paris 2024 Olympic Games, scientists from the Hydrodynamics Laboratory (LadHyX*) shed light on the importance of racing tactics in individual sprint performance. The study was published in The International Journal of Performance Analysis in Sport.
Two PhD students from École Polytechnique's laboratories took top prizes at the final of the Three Minutes Thesis (3MT) competition, following their...
Stilla Technologies develops and markets high-precision genetic analysis systems now used by several hundred laboratories worldwide. The American group Bio-rad laboratories is to acquire it for $225 million. This successful company has its origins on École polytechnique campus, and more specifically in the hydrodynamics laboratory (LadHyX*), in Charles Baroud's group. Charles Baroud looks back on the first steps of this adventure, which began in 2011.
École polytechnique students finished 3rd in the International Physicists' Tournament 2025 (IPT 2025). The aim of this tournament is to have teams debate physics problems they have researched beforehand.
Professor in the Department of Mechanics at École polytechnique, Caroline Cohen carries out her research at the Hydrodynamics Laboratory (LadHyX*), at the interface between science and sport. In particular, she helped athletes and federations prepare for the Paris Olympic and Paralympic Games.
Stilla Technologies, co-founded and managed by Rémi Dangla (X2005), specializes in developing high-precision genetic analysis systems for research and medical diagnostics. Twelve years after its creation, the company was acquired by the American Bio-Rad Laboratories.
X2009 and a PhD in biophysics from the Hydrodynamics Laboratory (LadHyX*), Olga Chashchina is co-founder and CTO of Metyos, a start-up that designs connected biomedical sensors.
With over 10,000 m2 of floor space, the Mechanical Hub building brings together research laboratories in solid, fluid mechanics and livingmechanics from École Polytechnique and ENSTA Paris. Positioned near the new ONERA site, this strategic facility promotes academic excellence internationally.
In early 2024, Charles Baroud, professor and researcher at the Hydrodynamics Laboratory (LadHyX*), was awarded an ERC Advanced Grants for his Melcart project. Acronym for Mechanical Characterization and Stimulation of Microtissues, this research project aims to develop technologies and knowledge around mechanobiology, with a view to numerous applications in engineering, pharmacology and health. Focus.
A team from the Hydrodynamics Laboratory (LadHyX*), in collaboration with ETH Zürich and Cornell University, has identified a new physical phenomenon by which bioinspired protein droplets are able to move. This mechanism could play a role in the organization of living cells.
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