4:00 PM - 4:15 PM
*Kazuya Shimooka1, Mitsuhiro Nagata2, Yasuhiro Ogita3,4, Toshiro Takahashi5, Kenichiro Tani6, Motohiro Tsuboi1, Satoshi SAITO7 (1.Kwansei Gakuin University, 2.Nihon University, 3.Japan Atomic Energy Agency, 4.Kumamoto University, 5.Niigata University, 6.National Museum of Nature and Science , 7.Ehime University)