| Affiliation: | 1. Department of Mechanical and Aerospace Engineering, University of California, Davis, CA 95616, USA;2. Department of Applied Mathematics, Kyung Hee University, Yongin-si, Gyeonggi-do 446-701, South Korea;3. Mathematics Laboratory, Agricultural University of Athens, 75 Iera Odos, Athens 11855, Greece;1. Laboratory for Motor Learning Control, RIKEN Brain Science Institute, Hirosawa 2-1, Wako, Saitama 351-0198, Japan;2. Japan Society for the Promotion of Science, Chiyoda 1-8, Tokyo, 102-8472, Japan;3. Graduate School of Informatics and Engineering, The University of Electro-Communications, Chofugaoka 1-5-1, Chofu, Tokyo 182-8585, Japan;2. Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts;3. Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts;4. Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts;5. Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts;11. Molecular Physiology and Biophysics, Vanderbilt University, Nashville, Tennessee;1. Centro de Automática y Robótica, Universidad Politécnica de Madrid – CSIC, C. José Gutierrez de Abascal, 6, 28006 Madrid, Spain;2. Universidad Tecnológica de Panamá, Campus Victor Levi Sasso, Panamá, Panama |
