〇Shoko Fujita1, Kaito Homma1, Yuto Endo, Santosh Singh3, Kotaro Takeyasu1, Shigeharu Ito4, Takashi Morinaga4, Junji Nakamura2
(1. Tsukuba University, 2. Kyusyu University, 3. Shiv Nadar University, 4. National institute of technology, Tsuruoka college)