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Corresponding authors
a
Department of Mechanical Engineering, Carnegie Mellon University, 5000 Forbes Ave., Pittsburgh, PA, USA
b
Department of Bioengineering, University of Pittsburgh, 3501 Fifth Ave., 5065-BST3, Pittsburgh, PA, USA
c
Departments of Bioengineering and Developmental Biology, University of Pittsburgh, 3501 Fifth Avenue, 5059-BST3, Pittsburgh, PA, USA
E-mail:
lad43@pitt.edu
Fax: +1-412-383-5819
Tel: +1-412-383-5820
d
Departments of Mechanical and Biomedical Engineering, and Biological Sciences, Carnegie Mellon University, 5000 Forbes Ave., 420 Scaife Hall, Pittsburgh, PA, USA
E-mail:
prleduc@cmu.edu
Fax: +1-412-268-3348
Tel: +1-412-268-2504
e
Departments of Mechanical Engineering and Electrical and Computer Engineering, Carnegie Mellon University, 5000 Forbes Ave, 307 Scaife Hall, Pittsburgh, PA, USA
E-mail:
bmessner@andrew.cmu.edu
Fax: +1-412-268-3348
Tel: +1-412-268-2510