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194 papers · 1 filter
Thickness of epithelia on wavy substrates: measurements and continuous models
Nicolas Harmand, Julien Dervaux, Christophe Poulard +1
We measured the thickness of MDCK epithelia grown on substrates with a sinusoidal profile. We show that while at long wavelength the profile of the epithelium follows that of the s…
Phase Behavior of Thermo-Responsive Nanoplatelets
Imane Boucenna, Florent Carn, Ahmed Mourchid
Nanoplatelets open up a wide range of possibilities for building materials with novel properties linked to their shape anisotropy. A challenge consists of controlling dynamically t…
Sliding of liquid droplets on thin viscoelastic soft layers
Menghua Zhao, Julien Dervaux, Tetsuharu Narita +3
Soft substrates are deformed by liquid-vapor surface tension upon contact with liquid droplets, forming the well-known wetting ridge. This ridge dynamically propagates with the mov…
Irreversible swap algorithms for soft sphere glasses
Yoshihiko Nishikawa, Federico Ghimenti, Ludovic Berthier +1
We extend to soft repulsive interaction potentials a recently proposed irreversible swap algorithm originally designed for polydisperse hard spheres. The original algorithm perform…
Mixing order asymmetry in nanoparticle-polymer complexation and precipitation revealed by isothermal titration calorimetry
Letícia Vitorazi, Jean-François Berret
In recent years, there has been a renewed interest in complex coacervation, driven by concerted efforts to offer novel experimental and theoretical insights into electrostatic char…
Scale-free flocking and giant fluctuations in epithelial active solids
Yuan Shen, Jérémy O'Byrne, Andreas Schoenit +4
The collective motion of epithelial cells is a fundamental biological process which plays a significant role in embryogenesis, wound healing and tumor metastasis. While it has been…