*Begzsuren Tumendemberel¹, Yukihiro Takahashi¹, Junichi Kurihara¹, Tetsuro Ishida, Nobuyasu Naruse², Ahmad Shaqeer¹ (1.Hokkaido University, Department of Cosmosciences, Graduate School of Science, Kita 10-Nishi 8, Kita-ku, Sapporo, Hokkaido 060-0810, 2.Division of Physics Dept. of Fundamental Bioscience, Faculty of Medicine, Shiga University of Medical Science ZIP: 520-2192 Seta, Tsukinowa-cho, Otsu, Shiga, JAPAN)