○Raja Kumar Vadivelu1,2, Rubina Khadim2, Masaya Hagiwara1, Masaki Nishikawa2, Yasuyuki Sakai2 (1.Human Biomimetic System, RIKEN Hakubi Research Team,Wako 351-0198, Saitama, Japan, 2.Dept of Chem System Eng, Grad Sch of Eng, Univ. Of Tokyo, Hongo, Tokyo 113-8654, Japan)