Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Vincent Démery"'
Autor:
Léa Chazot-Franguiadakis, Joelle Eid, Gwendoline Delecourt, Pauline J. Kolbeck, Saskia Brugère, Bastien Molcrette, Marius Socol, Marylène Mougel, Anna Salvetti, Vincent Démery, Jean-Christophe Lacroix, Véronique Bennevault, Philippe Guégan, Martin Castelnovo, Fabien Montel
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Viruses have remarkable physical properties and complex interactions with their environment. However, their aggregation in confined spaces remains unexplored, although this phenomenon is of paramount importance for understanding viral infect
Externí odkaz:
https://doaj.org/article/a45134be978a44bcacdb795ed89ac8b9
Publikováno v:
Physical Review Research, Vol 1, Iss 3, p 033089 (2019)
Single-file transport, where particles cannot bypass each other, has been observed in various experimental setups. In such systems, the behavior of a tracer particle (TP) is subdiffusive, which originates from strong correlations between particles. T
Externí odkaz:
https://doaj.org/article/f1b8953a9e66441cb60039512ec96851
Publikováno v:
New Journal of Physics, Vol 16, Iss 5, p 053032 (2014)
We describe a tracer in a bath of soft Brownian colloids by a particle coupled to the density field of the other bath particles. From the Dean equation, we derive an exact equation for the evolution of the whole system, and show that the density fiel
Externí odkaz:
https://doaj.org/article/86f1ffb9ca0940dda692beac66b75071
Publikováno v:
SciPost Physics, Vol 13, Iss 4, p 078 (2022)
The effective dynamics of a colloidal particle immersed in a complex medium is often described in terms of an overdamped linear Langevin equation for its velocity with a memory kernel which determines the effective (time-dependent) friction and th
Externí odkaz:
https://doaj.org/article/625df727f4f9472b9b26134d82c20566
Publikováno v:
Proceedings of the National Academy of Sciences. 120
Although thin films are typically manufactured in planar sheets or rolls, they are often forced into three-dimensional (3D) shapes, producing a plethora of structures across multiple length scales. To understand this complex response, previous studie
Autor:
Finn Box, Lucie Domino, Tiago Outerelo Corvo, Mokhtar Adda-Bedia, Vincent Démery, Dominic Vella, Benny Davidovitch
Everyday experience confirms the tendency of adhesive films to detach from spheroidal regions of rigid substrates -- what is a petty frustration when placing a sticky bandage onto an elbow or knee is a more serious matter in the coating and painting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a50d6adb22f83adb02970121b5ba112a
http://arxiv.org/abs/2207.07927
http://arxiv.org/abs/2207.07927
Publikováno v:
Systematic Biology
Systematic Biology, 2018, 67 (2), pp.304-319. ⟨10.1093/sysbio/syx075⟩
Systematic Biology, 2018, 67 (2), pp.304-319. ⟨10.1093/sysbio/syx075⟩
The evolution of quantitative characters over long timescales is often studied using stochastic diffusion models. The current toolbox available to students of macroevolution is however limited to two main models: Brownian motion and the Ornstein-Uhle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5de38319bb4c0a90420073a0b84dd13
http://doc.rero.ch/record/332894/files/SYSBIO_67_2_304.pdf
http://doc.rero.ch/record/332894/files/SYSBIO_67_2_304.pdf
Autor:
Vincent Démery, Alexander R. Hartwell, Lindsay K. Murphy, Mengfei He, D. Eric King, Yousra Timounay, Joseph D. Paulsen
Publikováno v:
Physical Review Letters
Physical Review Letters, 2021, 127 (10), pp.108002. ⟨10.1103/PhysRevLett.127.108002⟩
Physical Review Letters, 2021, 127 (10), pp.108002. ⟨10.1103/PhysRevLett.127.108002⟩
Thin elastic films can spontaneously attach to liquid interfaces, offering a platform for tailoring their physical, chemical, and optical properties. Current understanding of the elastocapillarity of thin films is based primarily on studies of planar
Autor:
Vincent Démery, Benny Davidovitch
Publikováno v:
European Physical Journal E: Soft matter and biological physics
European Physical Journal E: Soft matter and biological physics, 2021, 44 (2), pp.11. ⟨10.1140/epje/s10189-021-00020-1⟩
European Physical Journal E: Soft matter and biological physics, 2021, 44 (2), pp.11. ⟨10.1140/epje/s10189-021-00020-1⟩
We revisit the delamination of a solid adhesive sheet under uniaxial compression from a flat, rigid substrate. Using energetic considerations and scaling arguments, we show that the phenomenology is governed by three dimensionless groups, which chara
Publikováno v:
Physical Review E
Physical Review E, American Physical Society (APS), 2020, 103 (1), ⟨10.1103/PhysRevE.103.012605⟩
Physical Review E, American Physical Society (APS), 2020, 103 (1), ⟨10.1103/PhysRevE.103.012605⟩
International audience; We study the pair correlation of Active Brownian Particles at low density using numerical simula-tions and analytical calculations. We observe a winged pair correlation: while particles accumulatein front of an active particle