Affiliation: | 1.Environment Grasp Promotion Network- PEG, Nonprofit Organization, Musa, Kushiro, Hokkaido, 085-0806, Japan ;2.Faculty of Science and Technology, Ryukoku University Seta-Oe, Otsu, Shiga, 520-2194, Japan ;3.Ritsumeikan Global Innovation Research Organization, Ritsumeikan University, Toji-in Kitamachi, Kita-ku, Kyoto, 603-8577, Japan ; |