Collective motion and density fluctuations in bacterial colonies

By Hepeng Zhang, A. Be’er, E. Florin, H. Swinney. Proceedings of the National Academy of Sciences of the United States of America, 2010

676 citations recorded by the source corpus.

Subfields: Condensed Matter Physics, Molecular Biology, Sociology and Political Science

View Paper: https://www.semanticscholar.org/paper/a8737071f4b4847dd682aa69788769ec047ee31b

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Citations in the corpus

A phase diagram for bacterial swarming (2019, background): “Both forces strongly depend on cell aspect ratio and particle density, see e. g., [Peruani 2006; Sokolov 2007; Darnton 2010; Zhang 2010; Peruani 2012, Wensink 2012; Ilkanaiv 2017; Shi 2018, Be’er 2019; Jeckel 2019].”
Fluid flows created by swimming bacteria drive self-organization in confined suspensions (2014, background): “[9] Zhang HP, Be’er A, Florin E-L, Swinney HL (2010) Collective motion and density fluctuations in bacterial colonies.”
The statistical physics of active matter: From self-catalytic colloids to living cells (2017, background): “These fluctuations are quantified in numerical simulations from the structure factor at small wavenumber, and they have also been reported in experimental realizations of active ordered state [62, 77].”
A Survey of Recent Advances in CNN-based Single Image Crowd Counting and Density Estimation (2017, background): “topic with researchers from different communities (such as sociology [68, 10], psychology [5], physics [13, 38], biology [72, 110], computer vision and public safety) have addressed ar X iv :1 70 7.”
Meso-scale turbulence in living fluids (2012, background): “We therefore expect that the second assumption is reasonable for dense suspensions but becomes invalid at lower concentrations when bacteria assemble into inhomogeneous swarm-like structures [9].”
Hydrodynamics of soft active matter (2013, background): “Much remains to be understood about number fluctuations in flocks as revealed, for instance, by the experiments of Zhang et al. (2010) (see Fig.”
Deciphering Interactions in Moving Animal Groups (2012, background): “, all these changes will still produce the remarkable nonlinear high-density high-order bands emerging near onset of collective motion, and, deeper in the ordered moving phase, the anomalously strong number fluctuations which have become a landmark of the collective motion of polarly aligning self-p”
Fluid dynamics and noise in bacterial cell–cell and cell–surface scattering (2011, background): “[54] Zhang HP, Be’er A, Florin E-L, Swinney HL (2010) Collective motion and density fluctuations in bacterial colonies.”
Geometry and topology of turbulence in active nematics (2014, background): “[9] Zhang HP, Beer A, Florin E-L, Swinney HL, 2010 Collective motion and density fluctuations in bacterial colonies.”
Swarming behavior of simple model squirmers (2011, background): “While theoretical works have concentrated on active elements which were greatly simplified in their shape and interactions [1, 2–8], most experiments to date have been performed with bacterial colonies [9–13].”