Effective temperature and dissipation of a gas of active particles probed by the vibrations of a flexible membrane

Autor: Jean François Boudet, Julie Jagielka, Thomas Guerin, Thomas Barois, Fabio Pistolesi, Hamid Kellay

Publikováno v: Physical Review Research, Vol 4, Iss 4, p L042006 (2022)

We use a flexible circular membrane to probe a gas of macroscopic self-propelled rod-like robots. The fluctuations of the membrane are completely described by a set of discrete modes with different characteristic frequencies. We show that the dynamic

Externí odkaz: https://doaj.org/article/547b30b9464941dba7f9381e37663821

L’attractivité fiscale de l’Union européenne

Autor: Jean-François Boudet

Publikováno v: Gestion & Finances Publiques. :123-129

Au sein de l’Union, le principe de neutralité n’a pas empêché la concurrence fiscale en Europe. Vis-à-vis de l’extérieur, l’offre fiscale diverse est parfois attractive pour une évasion fiscale faiblement combattue faute d’une straté

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ad1ed17f7b40e767f8991b3c570f8b4c
https://doi.org/10.3166/gfp.2020.4.021

From collections of independent, mindless robots to flexible, mobile, and directional superstructures

Autor: Antoine Deblais, David B. Brückner, Kaili Xie, Jean-Christophe Baret, Hamid Kellay, Sebastien Cassagnere, Juho S. Lintuvuori, Jean-François Boudet, Claire Lacouture, Bernard Tregon, Thomas Barois

Publikováno v: Science Robotics, 6(56):eabd0272. American Association for the Advancement of Science
Science Robotics
Science Robotics, American Association for the Advancement of Science 2021, 6 (56), pp.eabd0272. ⟨10.1126/scirobotics.abd0272⟩

International audience; A swarm of simple active particles confined in a flexible scaffold is a promising system to make mobile and deformable superstructures. These soft structures can perform tasks that are difficult to carry out for monolithic rob

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d61b0ab799d496532e70b69b20357956
https://doi.org/10.1126/scirobotics.abd0272

Justice française et génocide des Tutsi au Rwanda

Autor: Jean-François Boudet, Paul Lens

Le génocide des Tutsi au Rwanda est un fait juridique indéniable. Il hante les relations entre ce pays et le monde occidental en général et la France en particulier. Le cas français est à cet effet un terrain intellectuel et scientifique de pre

Boundaries Control Collective Dynamics of Inertial Self-Propelled Robots

Autor: Jean-Christophe Baret, Antoine Deblais, Thomas Barois, Thomas Guérin, Pierre-Henri Delville, Rémi Vaudaine, Juho S. Lintuvuori, Jean-François Boudet, Hamid Kellay

Publikováno v: Physical Review Letters
Physical Review Letters, American Physical Society, 2018, 120 (18), pp.188002 (1-5). ⟨10.1103/PhysRevLett.120.188002⟩
Physical Review Letters, 120(18):188002. American Physical Society
Physical Review Letters, American Physical Society, 2018, 120 (18), pp.188002 (1-5). 〈10.1103/PhysRevLett.120.188002〉

International audience; Simple ingredients, such as well-defined interactions and couplings for the velocity and orientation of self-propelled objects, are sufficient to produce complex collective behavior in assemblies of such entities. Here, we use

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0c4a24bebb9b4e9ffbe9e1085d6431a
http://hdl.handle.net/20.500.12278/98189