Quantifying the sorting efficiency of self-propelled run-and-tumble swimmers by geometrical ratchets

Autores
Berdakin, Ivan; Silhanek, Alejandro V.; Moyano Cortéz, Hernán Nehuén; Marconi, Veronica Iris; Condat, Carlos
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Suitable asymmetric microstructures can be used to control the direction of motion in microorganism populations. This rectification process makes it possible to accumulate swimmers in a region of space or to sort different swimmers. Here we study numerically how the separation process depends on the specific motility strategies of the microorganisms involved. Crucial properties such as the separation efficiency and the separation time for two bacterial strains are precisely defined and evaluated. In particular, the sorting of two bacterial populations inoculated in a box consisting of a series of chambers separated by columns of asymmetric obstacles is investigated. We show how the sorting efficiency is enhanced by these obstacles and conclude that this kind of sorting can be efficiently used even when the involved populations differ only in one aspect of their swimming strategy.
Fil: Berdakin, Ivan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina
Fil: Silhanek, Alejandro V.. Université de Liege; Bélgica
Fil: Moyano Cortéz, Hernán Nehuén. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Marconi, Veronica Iris. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina
Fil: Condat, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina
Materia
Swimmer sorting
Motility
Ratchet
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/26036
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Quantifying the sorting efficiency of self-propelled run-and-tumble swimmers by geometrical ratchetsBerdakin, IvanSilhanek, Alejandro V.Moyano Cortéz, Hernán NehuénMarconi, Veronica IrisCondat, CarlosSwimmer sortingMotilityRatchethttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Suitable asymmetric microstructures can be used to control the direction of motion in microorganism populations. This rectification process makes it possible to accumulate swimmers in a region of space or to sort different swimmers. Here we study numerically how the separation process depends on the specific motility strategies of the microorganisms involved. Crucial properties such as the separation efficiency and the separation time for two bacterial strains are precisely defined and evaluated. In particular, the sorting of two bacterial populations inoculated in a box consisting of a series of chambers separated by columns of asymmetric obstacles is investigated. We show how the sorting efficiency is enhanced by these obstacles and conclude that this kind of sorting can be efficiently used even when the involved populations differ only in one aspect of their swimming strategy.Fil: Berdakin, Ivan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; ArgentinaFil: Silhanek, Alejandro V.. Université de Liege; BélgicaFil: Moyano Cortéz, Hernán Nehuén. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Marconi, Veronica Iris. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; ArgentinaFil: Condat, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; ArgentinaDe Gruyter2013-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/26036Berdakin, Ivan; Silhanek, Alejandro V.; Moyano Cortéz, Hernán Nehuén; Marconi, Veronica Iris; Condat, Carlos; Quantifying the sorting efficiency of self-propelled run-and-tumble swimmers by geometrical ratchets; De Gruyter; Open Physics; 11; 12; 12-2013; 1653-16612391-5471CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.2478/s11534-013-0300-7info:eu-repo/semantics/altIdentifier/url/https://www.degruyter.com/view/j/phys.2013.11.issue-12/s11534-013-0300-7/s11534-013-0300-7.xmlinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:04:07Zoai:ri.conicet.gov.ar:11336/26036instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:04:07.571CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Quantifying the sorting efficiency of self-propelled run-and-tumble swimmers by geometrical ratchets
title Quantifying the sorting efficiency of self-propelled run-and-tumble swimmers by geometrical ratchets
spellingShingle Quantifying the sorting efficiency of self-propelled run-and-tumble swimmers by geometrical ratchets
Berdakin, Ivan
Swimmer sorting
Motility
Ratchet
title_short Quantifying the sorting efficiency of self-propelled run-and-tumble swimmers by geometrical ratchets
title_full Quantifying the sorting efficiency of self-propelled run-and-tumble swimmers by geometrical ratchets
title_fullStr Quantifying the sorting efficiency of self-propelled run-and-tumble swimmers by geometrical ratchets
title_full_unstemmed Quantifying the sorting efficiency of self-propelled run-and-tumble swimmers by geometrical ratchets
title_sort Quantifying the sorting efficiency of self-propelled run-and-tumble swimmers by geometrical ratchets
dc.creator.none.fl_str_mv Berdakin, Ivan
Silhanek, Alejandro V.
Moyano Cortéz, Hernán Nehuén
Marconi, Veronica Iris
Condat, Carlos
author Berdakin, Ivan
author_facet Berdakin, Ivan
Silhanek, Alejandro V.
Moyano Cortéz, Hernán Nehuén
Marconi, Veronica Iris
Condat, Carlos
author_role author
author2 Silhanek, Alejandro V.
Moyano Cortéz, Hernán Nehuén
Marconi, Veronica Iris
Condat, Carlos
author2_role author
author
author
author
dc.subject.none.fl_str_mv Swimmer sorting
Motility
Ratchet
topic Swimmer sorting
Motility
Ratchet
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Suitable asymmetric microstructures can be used to control the direction of motion in microorganism populations. This rectification process makes it possible to accumulate swimmers in a region of space or to sort different swimmers. Here we study numerically how the separation process depends on the specific motility strategies of the microorganisms involved. Crucial properties such as the separation efficiency and the separation time for two bacterial strains are precisely defined and evaluated. In particular, the sorting of two bacterial populations inoculated in a box consisting of a series of chambers separated by columns of asymmetric obstacles is investigated. We show how the sorting efficiency is enhanced by these obstacles and conclude that this kind of sorting can be efficiently used even when the involved populations differ only in one aspect of their swimming strategy.
Fil: Berdakin, Ivan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina
Fil: Silhanek, Alejandro V.. Université de Liege; Bélgica
Fil: Moyano Cortéz, Hernán Nehuén. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Marconi, Veronica Iris. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina
Fil: Condat, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina
description Suitable asymmetric microstructures can be used to control the direction of motion in microorganism populations. This rectification process makes it possible to accumulate swimmers in a region of space or to sort different swimmers. Here we study numerically how the separation process depends on the specific motility strategies of the microorganisms involved. Crucial properties such as the separation efficiency and the separation time for two bacterial strains are precisely defined and evaluated. In particular, the sorting of two bacterial populations inoculated in a box consisting of a series of chambers separated by columns of asymmetric obstacles is investigated. We show how the sorting efficiency is enhanced by these obstacles and conclude that this kind of sorting can be efficiently used even when the involved populations differ only in one aspect of their swimming strategy.
publishDate 2013
dc.date.none.fl_str_mv 2013-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/26036
Berdakin, Ivan; Silhanek, Alejandro V.; Moyano Cortéz, Hernán Nehuén; Marconi, Veronica Iris; Condat, Carlos; Quantifying the sorting efficiency of self-propelled run-and-tumble swimmers by geometrical ratchets; De Gruyter; Open Physics; 11; 12; 12-2013; 1653-1661
2391-5471
CONICET Digital
CONICET
url http://hdl.handle.net/11336/26036
identifier_str_mv Berdakin, Ivan; Silhanek, Alejandro V.; Moyano Cortéz, Hernán Nehuén; Marconi, Veronica Iris; Condat, Carlos; Quantifying the sorting efficiency of self-propelled run-and-tumble swimmers by geometrical ratchets; De Gruyter; Open Physics; 11; 12; 12-2013; 1653-1661
2391-5471
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.2478/s11534-013-0300-7
info:eu-repo/semantics/altIdentifier/url/https://www.degruyter.com/view/j/phys.2013.11.issue-12/s11534-013-0300-7/s11534-013-0300-7.xml
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv De Gruyter
publisher.none.fl_str_mv De Gruyter
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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