Study of non-linear viscoelastic behavior of the human red blood cell

The non-linear behavior of human erythrocytes subjected to shear stress was analyzed using data series from the Erythrocyte Rheometer and a theoretical model was developed. Linear behavior was eliminated by means of a slot filter and a sixth order Savisky-Golay filter was applied to the resulting...

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Autores principales: Castellini, Horacio V., Riquelme, Bibiana Doris
Formato: article artículo acceptedVersion
Lenguaje:Inglés
Publicado: arXiv.org 2020
Materias:
Non-linear viscoelasticity
Red blood cells
Recurrence Quantification Analysis
Acceso en línea:http://hdl.handle.net/2133/18099
http://hdl.handle.net/2133/18099
Aporte de:
Repositorio Hipermedial de la Universidad Nacional de Rosario (UNR) de Universidad Nacional de Rosario
id I15-R121-2133-18099
record_format dspace
institution Universidad Nacional de Rosario
institution_str I-15
repository_str R-121
collection Repositorio Hipermedial de la Universidad Nacional de Rosario (UNR)
language Inglés
orig_language_str_mv eng
topic Non-linear viscoelasticity
Red blood cells
Recurrence Quantification Analysis
spellingShingle Non-linear viscoelasticity
Red blood cells
Recurrence Quantification Analysis
Castellini, Horacio V.
Riquelme, Bibiana Doris
Study of non-linear viscoelastic behavior of the human red blood cell
topic_facet Non-linear viscoelasticity
Red blood cells
Recurrence Quantification Analysis
description The non-linear behavior of human erythrocytes subjected to shear stress was analyzed using data series from the Erythrocyte Rheometer and a theoretical model was developed. Linear behavior was eliminated by means of a slot filter and a sixth order Savisky-Golay filter was applied to the resulting time series that allows the elimination of any possible white noise in the data. A fast Fourier transform was performed on the processed data, which resulted in a series of frequency dominant peaks. Results suggest the presence of a non-linear quadratic term in the Kelvin- Voigt phenomenological model. The correlation dimension studied through recurrence quantification analysis gave C2=(2.58±0.08). Results suggest that the underlying dynamics is the same in each RBC sample corresponding to healthy donors.
format article
artículo
acceptedVersion
author Castellini, Horacio V.
Riquelme, Bibiana Doris
author_facet Castellini, Horacio V.
Riquelme, Bibiana Doris
author_sort Castellini, Horacio V.
title Study of non-linear viscoelastic behavior of the human red blood cell
title_short Study of non-linear viscoelastic behavior of the human red blood cell
title_full Study of non-linear viscoelastic behavior of the human red blood cell
title_fullStr Study of non-linear viscoelastic behavior of the human red blood cell
title_full_unstemmed Study of non-linear viscoelastic behavior of the human red blood cell
title_sort study of non-linear viscoelastic behavior of the human red blood cell
publisher arXiv.org
publishDate 2020
url http://hdl.handle.net/2133/18099
http://hdl.handle.net/2133/18099
work_keys_str_mv AT castellinihoraciov studyofnonlinearviscoelasticbehaviorofthehumanredbloodcell
AT riquelmebibianadoris studyofnonlinearviscoelasticbehaviorofthehumanredbloodcell
bdutipo_str Repositorios
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