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Titolo:
Erythrocyte destruction during turbulent mixing
Autore:
Pohorecki, R; Baldyga, J; Ryszczuk, A; Motyl, T;
Indirizzi:
Warsaw Univ Technol, Fac Chem & Proc Engn, PL-00645 Warsaw, Poland Warsaw Univ Technol Warsaw Poland PL-00645 Engn, PL-00645 Warsaw, Poland Agr Univ Warsaw, Fac Vet, Dept Anim Physiol, PL-02787 Warsaw, Poland Agr Univ Warsaw Warsaw Poland PL-02787 Physiol, PL-02787 Warsaw, Poland
Titolo Testata:
BIOCHEMICAL ENGINEERING JOURNAL
fascicolo: 2, volume: 9, anno: 2001,
pagine: 147 - 154
SICI:
1369-703X(200112)9:2<147:EDDTM>2.0.ZU;2-O
Fonte:
ISI
Lingua:
ENG
Soggetto:
ANIMAL-CELLS; MICROCARRIER CULTURES; DAMAGE; BIOREACTORS;
Keywords:
Kolmogorov theory; multifractal theory; turbulence; hydrodynamic stress; erythrocyte destruction;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
19
Recensione:
Indirizzi per estratti:
Indirizzo: Pohorecki, R Warsaw Univ Technol, Fac Chem & Proc Engn, Warynskiego 1, PL-00645 Warsaw,Poland Warsaw Univ Technol Warynskiego 1 Warsaw Poland PL-00645 and
Citazione:
R. Pohorecki et al., "Erythrocyte destruction during turbulent mixing", BIOCH ENG J, 9(2), 2001, pp. 147-154

Abstract

Destruction of erythrocyte cells in a high shear environment has been investigated during turbulent conditions. It has been observed that shear stress generated in viscous sub-range of turbulence is capable of destroying erythrocytes, although viscous sub-range has been so far considered generally safe for cells. The multifractal theory of turbulence has been proposed to explain erythrocyte cells destruction in this case. Two hypotheses of cell rupture, both based on a critical stress concept, were tested and kinetic constants for multifractal model as well as for Kolmogorov theory have been calculated. (C) 2001 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 06/08/20 alle ore 13:18:10