Y. Shimazaki, S. Yamaoka, S. Nakazato. Experimental study on the velocity of permeable spherical pigs in water pipes. IWA Biofilms 2022 Conference Processes in Biofilms: Fundamentals to Applications. 2022. session 7. IB-47
S.Yamaoka, K.Wakabayashi, S.Nakazato, M.Roppongi. Relationships between deposit and adhesion in water distribution system. IWA Biofilms 2022 Conference Processes in Biofilms: Fundamentals to Applications. 2022. session3. IB-15
S. Yamaoka, R. Islam, S. Nakazato, M. Roppongi. Effects of heterotrophic bacteria in biofilms on water quality in distribution pipes. IWA Biofilms 2022 Conference Processes in Biofilms: Fundamentals to Applications. 2022. poster session. IB-83
S. Yamaoka, C. Nanasaki, S. Nakazato. Experimental study of pressure changes in a circular pipe during the passage of a spherical urethane-permeable pig. IWA Biofilms 2022 Conference Processes in Biofilms: Fundamentals to Applications. 2022. poster session. IB-80