Mujin Mayumi

ムジンマユミ | Mujin Mayumi

Affiliation and department：
Job title： Assistant Professor

Research field (1)： Solid earth science

Research keywords (3)： Mineralogy , Petrology , Volcanology

Research theme for competitive and other funds (6)：

2022 - 2026 トップダウン噴火トリガー:富士火山宝永噴火での実証的研究
2022 - 2026 ナノ結晶が噴火ダイナミクスとマグマ物性に与える影響
2022 - 2025 Development of a real-time observation method for eruption transition using rock magnetic properties of volcanic ash
2016 - 2021 Development of near-real time volcanology based on in-situ observation experiments of shallow magmatic processes
2019 - 2020 Elucidation of a nucleation and growth mechanism of nanocrystals in magma that controls explosiveness of volcanic eruption

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Papers (8)：

Ryosuke Sakurai, Michihiko Nakamura, Satoshi Okumura, Mayumi Mujin, Takayuki Nakatani. Vapor-phase crystallization from a hydrous silicate melt: an experimental simulation of diktytaxitic texture. Contributions to Mineralogy and Petrology. 2024. 179. 3
Shota H. Okumura, Mayumi Mujin, Akira Tsuchiyama, Akira Miyake. Crystal habit (tracht) of groundmass pyroxene crystals recorded magma ascent paths during the 2011 Shinmoedake eruption. American Mineralogist. 2024. 109. 2. 325-338
Mayumi Mujin. Development of Nano-Scale Volcanic Petrology: Toward Understanding Eruption Dynamics. 2022. 67. 3. 389-399
Shota H. Okumura, Mayumi Mujin, Akira Tsuchiyama, Akira Miyake. 3D crystal size distributions of pyroxene nanolites from nano X-ray computed tomography: Improved correction of crystal size distributions from CSDCorrections for magma ascent dynamics in conduits. American Mineralogist. 2022. 107. 9. 1766-1778
Mayumi Mujin, Michihiko Nakamura, Megumi Matsumoto. In-situ FE-SEM observation of the growth behaviors of Fe particles at magmatic temperatures. Journal of Crystal Growth. 2021. 560-561. 126043-126043

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Lectures and oral presentations (54)：

ナノスケール火山岩岩石学からみた新燃岳2011年噴火の上昇過程
(次世代火山研究人材育成総合プロジェクト課題間連携研究「火山学は噴火予測・推移予測に貢献できるか:霧島火山を例として」キックオフ研究集会 2023)
Oriented attachment of magnetite nanoparticles in natural silicate melts
(IAVCEI 2023)
Experimental constraints on the crystallization conditions of nanoscale crystals in a rhyolitic melt
(IAVCEI 2023)
ナノスケール火山岩岩石学の創出とその噴火ダイナミクスへの応用
(日本火山学会2021年度秋季大会)
マグマ混合によるマイクロライト結晶化抑制と爆発的噴火:浅間天明噴火での証拠
(日本火山学会2021年度秋季大会)

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Education (3)：

2014 - 2017 Tohoku University Graduate School of Science Department of Earth Science
2012 - 2014 Tohoku University Graduate School of Science Department of Earth Science
2008 - 2012 Tohoku University Faculty of Science Division of Earth and Planetary Materials Sciences

Professional career (1)：

Work history (5)：

2022/02 - 現在 National Institute of Advanced Industrial Science and Technology
2018/01 - 現在 Tohoku University Graduate School of Science Department of Earth Science Assistant Professor
2023/04 - 2024/03 Tohoku University Institute for Excellence in Higher Education
2017/04 - 2017/12 Tohoku University Graduate School of Science Department of Earth Science Researcher
2014/04 - 2017/03 Tohoku University Graduate School of Science Department of Earth Science Research Fellowship for Young Scientists from Japan Society of Promotion of Science (DC1)

Awards (6)：

2021/05 - Young Scientist Award
2018/11 - International Symposium & School on Crystal Growth Fundamentals Sunagawa Poster Award
2015/05 - Japan Geoscience Union Outstanding Student Award
2015/03 - Tohoku University The Kuroda Chika Award, The Aoba Society for Promotion of Science awards
2013/10 - The Volcanological Society of Japan Outstanding Student Award

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Association Membership(s) (4)：

JAPAN GEOSCIENCE UNION , 日本顕微鏡学会 , Japan Association of Mineralogical Sciences , THE VOLCANOLOGICAL SOCIETY OF JAPAN

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