1. Department
of Physics, Montana State University, Bozeman,
Montana, USA
2. School of
Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia, USA
3. Vollum Institute, Oregon Health and Science University, Portland, Oregon, USA
4. Department of Cell Biology and Neuroscience, Montana State University, Bozeman, Montana, USA
5. National Institute of Chemical Physics and Biophysics, Tallinn, Estonia