Res. Ctr. for Materials Sci. at Extreme Conditions, Osaka University, Machikaneyama 1-3; Toyonaka, 560-8531 Osaka, Japan, Email: takai@cqst.osaka-u.ac.jp
Editor, US:
M. Peckerar
Dept. of Electrical & Computer Engineering, University of Maryland, AV Williams Building, College Park, MD 20742-3275, USA, Email: peckerar@eng.umd.edu