The 6th International Workshop on Nano-, Bio- and Amorphous Materials August 8-9, 2011 Miyagi-Zao Royal Hotel, Miyagi, Japan August 8, 2011 (Monday) 13:30-13:40 Opening address Keiichi SASAKI (Grad. Sch. Dent., Tohoku University) Session I Chiar: Takashi Goto 13:40-14:10 (In ...