We discuss the control of the bending pattern of a bio-hybrid system made using the muscular thin film technique. We study the medusoid presented in Nawroth et al (2012 Nature Biotechnol. 30 792–7) as a prototypical bio-hybrid system. Specifically, we evaluate the contraction field within the biological layer that is necessary to produce a target curvature of the system, and determine an admissible range of the design parameters that correspond to the same bending solution. We also propose an electromechanical model of the bio-hybrid system and study the propagation of the action potential. Our results compare well with the experimental data reported in Nawroth et al (2012 Nature Biotechnol. 30 792–7).
Multiphysics of bio-hybrid systems: shape control and electro-induced motion
Lucantonio, Alessandro;
2014-01-01
Abstract
We discuss the control of the bending pattern of a bio-hybrid system made using the muscular thin film technique. We study the medusoid presented in Nawroth et al (2012 Nature Biotechnol. 30 792–7) as a prototypical bio-hybrid system. Specifically, we evaluate the contraction field within the biological layer that is necessary to produce a target curvature of the system, and determine an admissible range of the design parameters that correspond to the same bending solution. We also propose an electromechanical model of the bio-hybrid system and study the propagation of the action potential. Our results compare well with the experimental data reported in Nawroth et al (2012 Nature Biotechnol. 30 792–7).I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
