Masakazu Ota

Detailed source term estimation of the atmospheric release for the Fukushima Daiichi Nuclear Power Station accident by coupling simulations of an atmospheric dispersion model with an improved deposition scheme and oceanic dispersion model

Genki Katata, Masao Chino, Takuya Kobayashi et al. · Atmospheric chemistry and physics · 2015 · 337 citations · Full text

Natural Sciences, Earth Sciences, Environmental Sciences +17

Atmospheric discharge and dispersion of radionuclides during the Fukushima Dai-ichi Nuclear Power Plant accident. Part I: Source term estimation and local-scale atmospheric dispersion in early phase of the accident

Genki Katata, Masakazu Ota, Hiroaki Terada et al. · Journal of Environmental Radioactivity · 2012 · 242 citations

Natural Sciences, Earth Sciences, Nuclear Engineering +17

Root and dissolved organic carbon controls on subsurface soil carbon dynamics: A model approach

Masakazu Ota, Haruyasu Nagai, Jun Koarashi · Journal of Geophysical Research Biogeosciences · 2013 · 76 citations · Full text

Agriculture, Earth Sciences, Soil Sciences +17

Modeling dynamics of 137Cs in forest surface environments: Application to a contaminated forest site near Fukushima and assessment of potential impacts of soil organic matter interactions

Masakazu Ota, Haruyasu Nagai, Jun Koarashi · The Science of The Total Environment · 2016 · 42 citations

Natural Sciences, Earth Sciences, Environmental Sciences +17

Dynamics of radiocaesium within forests in Fukushima—results and analysis of a model inter-comparison

Shoji Hashimoto, Taku Tanaka, Masabumi Komatsu et al. · Journal of Environmental Radioactivity · 2021 · 26 citations · Full text

Natural Sciences, Earth Sciences, Environmental Sciences +14