Schedule 2 Comment (0) [B15-P-20] The separation of softwood and hardwood in historical Noh mask by using near infrared spectroscopy ○yohei KURATA1, Miho KOJIMA2, Shohei YAMAGISHI2, Hisashi ABE2 (1. Nihon Univ., 2. FFPRI) Abstract password authentication.Password is required to view the abstract. Please enter a password to authenticate. Password Authentication