Název:
Deformation behaviour of gellan gum based artificial bone structures under simulated physiological conditions
Autoři:
Krčmářová, N. ; Šleichrt, J. ; Fíla, Tomáš ; Koudelka_ml., Petr ; Kytýř, Daniel Typ dokumentu: Příspěvky z konference Konference/Akce: International Symposium on Experimental Methods and Numerical Simulation in Engineering Sciences 2016, Liblice (CZ), 20160918
Rok:
2017
Jazyk:
eng
Abstrakt: The paper deals with investigation of deformation behaviour of gellan gum (GG) based\nstructures prepared for regenerative medicine purposes. Investigated material was synthesized as porous spongy-like scaffold reinforced by bioactive glass (BAG) nano-particles in different concentrations. Deformation behavior was obtained employing custom designed experimental setup. This device equipped with bioreactor chamber allows to test the delivered samples under simulated physiological conditions with controlled flow and temperature. Cylindrical samples were subjected to uniaxial quasi-static loading in tension and compression. Material properties of plain scaffold buffered by 50 wt% and 70 wt% BAG were derived from a set of tensile and compression tests. The results are represented in form of stress-strain curves calculated from the acquired force and displacement data.
Klíčová slova:
gellan gum scaffold; reinforcement; simulated physiological conditions; uni-axial loading Číslo projektu: ATCZ38 Zdrojový dokument: Acta Polytechnica CTU Proceedings, ISBN 978-80-01-06070-4 Poznámka: Související webová stránka: https://ojs.cvut.cz/ojs/index.php/APP/article/view/3957/3928
Instituce: Ústav teoretické a aplikované mechaniky AV ČR
(web)
Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0270686