About YOSHIDA Naohiro
About Tokyo Inst. Technol., Yokohama, JPN
About KANDA Jota
About Tokyo Univ. Marine Sci. and Technol., Tokyo, JPN
About Science
About large earthquake
About power plant
About radioisotope
About Diffusion
About tracking
About marine pollution
About hot spot
About reactor accident
About cesium 137
About iodine 131
About radioactive contamination
About The 2011 off the Pacific coast of Tohoku Earthquake
About Fukushima 1st nuclear power station
About iodine isotope
About Environmental contamination and its prevention
About 福島
About 放射性核種
About 追跡