1. University of Massachusetts Amherst 1 Biology Department , , Amherst, MA 01003 , USA
2. University of Massachusetts Amherst 2 Molecular and Cellular Biology , , Amherst, MA 01003 , USA
3. Syracuse University 3 Department of Physics and BioInspired Syracuse , , Syracuse, NY 13244 , USA
4. Indian Creek Farm 4 , Ithaca, NY 14850 , USA
5. Institute of Medical Engineering & Science 5 and Department of Physics , , Cambridge, MA 02139 , USA
6. Massachusetts Institute of Technology 5 and Department of Physics , , Cambridge, MA 02139 , USA