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Cited by 272

The DOI matches its Crossref record; 20 of the 20 references it cites were found in a registry or an index.

Formation of complex bacterial colonies via self-generated vortices

Czirók, András, Ben-Jacob, Eshel, Cohen, Inon, Vicsek, Tamás·1996·Physical Review E

Abstract

Depending on the environmental conditions bacterial colonies growing on agar surfaces can exhibit complex colony formation and various types of collective motion. Experimental results are presented concerning the hydrodynamics (vortices, migration of bacteria in clusters) and colony formation of a morphotype of Bacillus subtilis. Some of these features are not specific to this morphotype but also have been observed in several other bacterial strains, suggesting the presence of universal effects. A simple model of self-propelled particles is proposed, which is capable of describing the hydrodynamics on the intermediate level, including the experimentally observed rotating disks of bacteria. The colony formation is captured by a complex generic model taking into account nutrient diffusion, reproduction, and sporulation of bacteria, extracellular slime deposition, chemoregulation, and inhomogeneous population. Our model also sheds light on some possible biological benefits of this ``multicellular behavior.'' \textcopyright{} 1996 The American Physical Society.

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Metadata

Authors
Czirók, A., Ben-Jacob, E., Cohen, I., & Vicsek, T.
Venue
Physical Review E
Published
1996-08-01
Volume
54
Issue
2
Pages
1791-1801
ISSN
  • 1063-651X (ISSN-L)
  • 1095-3787
OpenAlex
W2053612859
Cited by
272
References
20
FWCI
2.73
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Formation of complex bacterial colonies via self-generated vortices. https://app.cochat.ai/papers/10.1103/physreve.54.1791
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Czirók, A., Ben-Jacob, E., Cohen, I., & Vicsek, T. (1996). Formation of complex bacterial colonies via self-generated vortices. Physical Review E. https://doi.org/10.1103/physreve.54.1791

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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