Experimental evaluation of mechanical and electrical properties of RBC suspensions under flow. Role of RBC deformability

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F10%3A00347992" target="_blank" >RIV/67985874:_____/10:00347992 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Experimental evaluation of mechanical and electrical properties of RBC suspensions under flow. Role of RBC deformability

Original language description

Mechanical and electrical properties of altered RBC suspensions from whole normal human blood were evaluated through apparent viscosity and conductivity measurements under different flow conditions. RBC suspensions were made by mixing constant volume ofthe washed control and treated RBC in isotonic physiological solution, Dextran 70 and polyethileneglycol (PEG) of different concentrations. A decrease in RBC deformability was achieved by treatment with glutaraldehyde (0.01?1.0%). The samples were measured under different transient flow regimes at low shear rates and at different local structure of flow. The dependences of the conductivity and the apparent viscosity on time and shear rates were studied in parallel with the changes in concentrations of Dextran 70, PEG and glutaraldehyde. The results show that the apparent viscosity and conductivity of RBC suspensions in Dextran 70 and PEG are strongly influenced by flow, shear rates and concentration and deformability of cells.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BK - Liquid mechanics

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2010

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Series on biomechanics

ISSN

1313-2458

e-ISSN

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Volume of the periodical

25

Issue of the periodical within the volume

3-4

Country of publishing house

BG - BULGARIA

Number of pages

8

Pages from-to

45-52

UT code for WoS article

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EID of the result in the Scopus database

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