1. Department of Structural and Functional Biology; Institute of Biology; University of Campinas - UNICAMP; Campinas Brazil
2. Department of Materials Engineering; Faculty of Mechanical Engineering; University of Campinas - UNICAMP; Campinas Brazil
3. Department of Physiological Sciences; Biomaterials Laboratory; PUC-SP Brazil
4. Faculty of Electric Engineering and Computation (FEEC); University of Campinas - UNICAMP; Campinas Brazil