1. Graduate
School of Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
2. School
of Engineering and Applied Sciences, National University of Mongolia, Ulaanbaatar 14201, Mongolia
3. Department
of Life Science, University of Hyogo, Harima Science Garden City, Kamigori, Hyogo 678-1297, Japan