J
Jean-François Joanny
Researcher at Collège de France
Publications - 310
Citations - 23327
Jean-François Joanny is an academic researcher from Collège de France. The author has contributed to research in topics: Adsorption & Polyelectrolyte. The author has an hindex of 72, co-authored 294 publications receiving 20700 citations. Previous affiliations of Jean-François Joanny include Pierre-and-Marie-Curie University & University of Paris.
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Journal ArticleDOI
Hydrodynamics of soft active matter
M. C. Marchetti,Jean-François Joanny,Jean-François Joanny,Sriram Ramaswamy,Sriram Ramaswamy,Tanniemola B. Liverpool,Jacques Prost,Jacques Prost,Madan Rao,R. Aditi Simha,R. Aditi Simha +10 more
TL;DR: This review summarizes theoretical progress in the field of active matter, placing it in the context of recent experiments, and highlights the experimental relevance of various semimicroscopic derivations of the continuum theory for describing bacterial swarms and suspensions, the cytoskeleton of living cells, and vibrated granular material.
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A model for contact angle hysteresis
TL;DR: In this paper, the authors discuss the behavior of a liquid partially wetting a solid surface, when the contact angle at equilibrium θ 0 is small, but finite, and show that there may exist two stable positions for the line, obtained by a simple graphic construction.
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Fast DNA Translocation through a Solid-State Nanopore
Arnold J. Storm,Cornelis Storm,Jianghua Chen,Henny W. Zandbergen,Jean-François Joanny,Cees Dekker +5 more
TL;DR: A theoretical model where hydrodynamic drag on the ection of the polymer outside the pore is the dominant force counteracting the electrical driving force is presented, and a power-law scaling with an exponent of 1.22 is derived in good agreement with the data.
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Active gel physics
TL;DR: Active gel physics as discussed by the authors is a field that has emerged in recent years to fill this gap and is underpinned by a theory that takes into account the transduction of chemical energy on the molecular scale.
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Asters, vortices, and rotating spirals in active gels of polar filaments.
TL;DR: A general theory for active viscoelastic materials made of polar filaments, which applies to any polar system with internal energy consumption such as active chemical gels and cytoskeletal networks which are set in motion by active processes at work in cells.