1. Department of Engineering Science and Mechanics
2. The Pennsylvania State University
3. , USA
4. Department of Mechanical and Biomedical Engineering
5. City University of Hong Kong
6. Kowloon, China
7. Department of Biochemistry and Molecular Biology
8. Center for Innovation Competence & Institute for Physics
9. Technical University of Ilmenau
10. 98693 Ilmenau, Germany