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dc.contributor.author
García, I.
dc.contributor.author
Martínez Quintana, Luis Alfredo
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Zanini, A.
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Raith, D.
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Boedecker, J.
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Stingl, M. G.
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Lerner, B.
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Pérez, M. S.
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Mertelsmann, R.
dc.date.available
2023-05-16T13:08:28Z
dc.date.issued
2022-09
dc.identifier.citation
García, I.; Martínez Quintana, Luis Alfredo; Zanini, A.; Raith, D.; Boedecker, J.; et al.; Automatic feedback control by image processing for mixing solutions in a microfluidic device; American Institute of Physics; Biomicrofluidics; 16; 5; 9-2022; 1-11
dc.identifier.issn
1932-1058
dc.identifier.uri
http://hdl.handle.net/11336/197659
dc.description.abstract
Two approaches of an automatic control were studied through mathematical fitting obtained from color mixing saturation curves in polydimethylsiloxane microfluidic devices: The integrative control with variable integral gain and integrative control with constant integral gain. The aim of this work is to control the color percentage decrement when dye is injected. The results indicate that microfluidic systems are very sensitive to changes in flow and the control variable needs to change slowly; that is, it must be small (at least 100 times less than the theoretically calculated values). The control and stabilization of the microfluidic system were achieved for dye percentages above 60%. The controlling color percentage could provide a tool to regulate other parameters´ concentration applied to cell culture and alkalinity control (pH) of solutions in microfluidic devices.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Institute of Physics
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
CONTROL THEORY
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MACHINE LEARNING
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COLOURS
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MICROFLUIDICS DEVICES
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Otras Ingenierías y Tecnologías
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Otras Ingenierías y Tecnologías
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Automatic feedback control by image processing for mixing solutions in a microfluidic device
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-05-16T11:24:21Z
dc.journal.volume
16
dc.journal.number
5
dc.journal.pagination
1-11
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: García, I.. Universidad de Buenos Aires; Argentina. Universidad Tecnológica Nacional; Argentina
dc.description.fil
Fil: Martínez Quintana, Luis Alfredo. Universidad Tecnológica Nacional; Argentina. Universidad Simón Bolívar; Venezuela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
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Fil: Zanini, A.. Universidad de Buenos Aires; Argentina
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Fil: Raith, D.. Albert Ludwigs University of Freiburg; Alemania
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Fil: Boedecker, J.. Albert Ludwigs University of Freiburg; Alemania
dc.description.fil
Fil: Stingl, M. G.. Albert Ludwigs University of Freiburg; Alemania
dc.description.fil
Fil: Lerner, B.. Florida International University; Estados Unidos. Universidad Tecnológica Nacional; Argentina
dc.description.fil
Fil: Pérez, M. S.. Universidad de Buenos Aires; Argentina. Florida International University; Estados Unidos
dc.description.fil
Fil: Mertelsmann, R.. Albert Ludwigs University of Freiburg; Alemania
dc.journal.title
Biomicrofluidics
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1063/5.0090543
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