Masahiko Machida

A First-principles study on the mechanical properties of (Th,Pu)O$_2$

Nakamura, Hiroki, Machida, Masahiko

Nuclear Materials Conference 2018 (NuMat 2018), Oct, 2018

Non-ionic interaction between cesium and clay minerals

Okumura, Masahiko, Nakamura, Hiroki, Machida, Masahiko

2018年度日本地球化学会第65回年会, Sep, 2018

Radionuclide transport inside and outside the harbor of Fukushima Daiichi Nuclear Power Plant; Analysis based on monitoring data

Machida, Masahiko, Yamada, Susumu

日本原子力学会2018年秋の大会, Sep, 2018

Numerical studies for seasonal fluctuation of cesium transport at dam reservoir in the Hama-dori District of Fukushima Prefecture

Yamada, Susumu, Machida, Masahiko, Kurikami, Hiroshi, Kitamura, Akihiro

日本原子力学会2018年秋の大会, Sep, 2018

Thermal properties evaluation of fluorite structure oxides

Kato, Masato, Matsumoto, Taku, Nakamura, Hiroki, Machida, Masahiko

日本原子力学会2018年秋の大会, Sep, 2018

Theoretical study of selective cesium complexation mechanism by fungi organic matter

Suno, Hiroya, Machida, Masahiko, Dohi, Terumi

日本原子力学会2018年秋の大会, Sep, 2018

Simulations of radiocesium discharge from Abukuma River with improved cesium wash-off model

Liu, Xudong, Machida, Masahiko, Kurikami, Hiroshi, Kitamura, Akihiro

日本原子力学会2018年秋の大会, Sep, 2018

Advancement of airborne radiation measurement technology, 2; Simulations of unmanned helicopter and LaBr$_{3}$(Ce) detector used for estimating radiocesium distribution in soil

Malins, A, Ochi, Kotaro, Nakasone, Takamasa, Yamada, Tsutomu, Machida, Masahiko, Kurikami, Hiroshi, Saito, Kimiaki, Sanada, Yukihisa

日本原子力学会2018年秋の大会, Sep, 2018

Development of real model creation tool for evaluation of air dose rate by PHITS

Kim, M, Malins, A, Yoshimura, Kazuya, Sakuma, Kazuyuki, Kurikami, Hiroshi, Kitamura, Akihiro, Machida, Masahiko

日本地球惑星科学連合2018年大会(JpGU 2018), May, 2018

Environmental impact of radioactive materials inside harbor of Fukushima Daiichi Nuclear Power Plants including a wide costal area

Machida, Masahiko, Yamada, Susumu, Watanabe, Masahisa

日本原子力学会2018年春の年会, Mar, 2018

First-principles calculations of mechanical properties of (Th,Pu)O$_2$

Nakamura, Hiroki, Machida, Masahiko

日本原子力学会2018年春の年会, Mar, 2018

Science-based integrated models for MOX properties, 3; Heat capacity and thermal conductivity

Kato, Masato, Morimoto, Kyoichi, Nakamura, Hiroki, Machida, Masahiko

日本原子力学会2018年春の年会, Mar, 2018

Development of an air dose rate evaluation system tool using DEM/DSM data and realistic building/tree models

Kim, M, Malins, A, Sakuma, Kazuyuki, Kitamura, Akihiro, Machida, Masahiko, Hasegawa, Yukihiro, Yanagi, Hideaki

日本原子力学会2018年春の年会, Mar, 2018

High performance LOBPCG method for solving multiple eigenvalues of Hubbard model; Efficiency of communication avoiding Neumann expansion preconditioner

Yamada, Susumu, Imamura, Toshiyuki, Machida, Masahiko

4th Asian Conference on Supercomputing Frontiers (SCFA 2018), Mar, 2018

Exact-diagonalization for Hubbard model using LOBPCG method; Communication avoiding Neumann expansion preconditioner for solving multiple eigenvalues

Yamada, Susumu, Imamura, Toshiyuki, Machida, Masahiko

情報処理学会第162回ハイパフォーマンスコンピューティング研究発表会, Dec, 2017

Current status on first principles calculation and its progress of application on nuclear energy field

Machida, Masahiko, Okumura, Masahiko, Nakamura, Hiroki, Yamaguchi, Masatake

日本原子力学会2017年秋の大会, Sep, 2017

Radioactive nuclide transport in coastal area including the harbor in Fukushima Daiichi Nuclear Power Plant

Machida, Masahiko, Yamada, Susumu, Watanabe, Masahisa

日本原子力学会2017年秋の大会, Sep, 2017

First-principles study on point defects in plutonium dioxide

Nakamura, Hiroki, Machida, Masahiko

日本原子力学会2017年秋の大会, Sep, 2017

Electronic structure of Cs adsorbates on weathered biotite; Effect of desorption

Okane, Tetsuo, Kobata, Masaaki, Suzuki, Shinichi, Okumura, Masahiko, Machida, Masahiko, Kobayashi, Keisuke, Yaita, Tsuyoshi

日本原子力学会2017年秋の大会, Sep, 2017

R\&D of radioactive cesium dynamics accompanying forest fires and assessment of the environmental impact

Kim, M, Shiotani, Hitoshi, Sakuma, Kazuyuki, Malins, A, Machida, Masahiko, Kitamura, Akihiro

日本原子力学会2017年秋の大会, Sep, 2017

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