Yukihiro Hasegawa

First-principles calculations of electron states of a silicon nanowire with 100,000 atoms on the K computer

Yukihiro Hasegawa, Junichi Iwata, Miwako Tsuji et al. · 2011 · 88 citations

Natural Sciences, Materials Science, Physics +17

Performance evaluation of ultra-large-scale first-principles electronic structure calculation code on the K computer

Yukihiro Hasegawa, Junichi Iwata, Miwako Tsuji et al. · The International Journal of High Performance Computing Applications · 2013 · 43 citations

Engineering, Computer Science, High-performance Computing +17

Simulation study of the effects of buildings, trees and paved surfaces on ambient dose equivalent rates outdoors at three suburban sites near Fukushima Dai-ichi

Minsik Kim, Alex Malins, Kazuya Yoshimura et al. · Journal of Environmental Radioactivity · 2018 · 11 citations

Public Health, Environmental Engineering, Environmental Sciences +17

LASSO reconstruction scheme for radioactive source distributions inside reactor building rooms with spectral information and multi-radionuclide contaminated situations

Wei Shi, Masahiko Machida, Susumu Yamada et al. · Annals of Nuclear Energy · 2023 · 11 citations

Engineering, Nuclear Engineering, Nuclear Medicine +17

Inverse estimation scheme of radioactive source distributions inside building rooms based on monitoring air dose rates using LASSO: Theory and demonstration

Wei Shi, Masahiko Machida, Susumu Yamada et al. · Progress in Nuclear Energy · 2023 · 10 citations

Medicine, Biostatistics, Nuclear Engineering +17