Masahiko Okumura

Molecular dynamics simulations of cesium adsorption on illite nanoparticles

Laura N. Lammers, Ian C. Bourg, Masahiko Okumura et al. · Journal of Colloid and Interface Science · 2016 · 164 citations · Full text

Natural Sciences, Chemistry, Physics +16

Analysis of interfractional set-up errors and intrafractional organ motions during IMRT for head and neck tumors to define an appropriate planning target volume (PTV)- and planning organs at risk volume (PRV)-margins

Minoru Suzuki, Yasumasa Nishimura, Kiyoshi Nakamatsu et al. · Radiotherapy and Oncology · 2006 · 100 citations

Medicine, Oncology, Radiation Oncology +15

Volume and dosimetric changes and initial clinical experience of a two-step adaptive intensity modulated radiation therapy (IMRT) scheme for head and neck cancer

Tamaki Nishi, Yasumasa Nishimura, Toru Shibata et al. · Radiotherapy and Oncology · 2013 · 92 citations

Medicine, Oncology, Radiation Oncology +17

Development of the ReaxFF Methodology for Electrolyte–Water Systems

Mark Fedkin, Yun Kyung Shin, Nabankur Dasgupta et al. · The Journal of Physical Chemistry A · 2019 · 91 citations

Natural Sciences, Chemical Engineering, Chemistry +17

Mechanism of Strong Affinity of Clay Minerals to Radioactive Cesium: First-Principles Calculation Study for Adsorption of Cesium at Frayed Edge Sites in Muscovite

Masahiko Okumura, Hiroki Nakamura, Masahiko Machida · Journal of the Physical Society of Japan · 2013 · 90 citations

Agriculture, Earth Sciences, Soil Sciences +17