| Introduction : | Nobumitsu YOKOI is an assistant Professor at the Institute of
Industrial Science, University of Tokyo. He obtained his Ph.D. in
University of Tokyo in 1995. He is a Visiting Researcher
at National
Astronomical Observatory of Japan and the Nordic Institute for
Theoretical Physics (NORDITA) since 2009. One of his main research
interests is the hydrodynamic and magnetohydrodynamic turbulence. |