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J-GLOBAL ID：201301058051492411   Update date: Oct. 21, 2024

Ohtomo Yoko

Ohtomo Yoko
Affiliation and department：
Hokkaido University Faculty of Engineering Division of Solid Waste, Resources and Geoenvironmental Engineering

About Hokkaido University Faculty of Engineering Division of Solid Waste, Resources and Geoenvironmental Engineering


Job title： Associate Professor
Research field  (3)： Biogeoscience ,  Solid earth science ,  Ecology and environmental science
Research keywords  (7)： Serpentinization ,  Chromian spinel ,  Acid mine drainage ,  Early Earth ,  Archaean ,  Iron Formation ,  Origin of life
Research theme for competitive and other funds  (11)：
  • 2024 - 2028 科学掘削コア試料を用いた32億年前の金属元素循環と酸化還元環境の解明
  • 2024 - 2027 休廃止鉱山環境を活用した岩石風化促進による二酸化炭素の鉱物固定
  • 2024 - 2026 モンゴルのリチウム鉱石を対象とした次世代型鉱山開発モデルの提案
  • 2020 - 2024 Understanding biosphere-hydrosphere-atmosphere-lithosphere interactions 3.2 billion years ago with an international continental drilling program
  • 2019 - 2023 Constrains on timings of cyanobacterial and eukaryotic evolutions based on innovative biomarker analyses
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Papers (29)：
  • Natsuo Okada, Hisatoshi Toriya, Angesom Gebretsadik, Takahiko Arima, Yoko Ohtomo, Youhei Kawamura. Integrated spectral image registration protocol for enhanced land pollution assessment and management: bridging satellite and drone data for high-resolution mapping. Journal of Material Cycles and Waste Management. 2024
  • Natsuo Okada, Narihiro Owada, Kaito Takizawa, Brian Bino Sinaice, Okhala Muacanhia, Angesom Gebretsadik, Shunki Tanaka, Kosei Aikawa, Ilhwan Park, Mayumi Ito, et al. APiS (AI powered intelligence spectrum analyser): hyperspectral imaging machine learning analyser app for mineral processing. International Journal of Mining, Reclamation and Environment. 2024. 1-27
  • Elsa Pansilvania Andre Manjate, Natsuo Okada, Yoko Ohtomo, Tsuyoshi Adachi, Bernardo Miguel Bene, Takahiko Arima, Youhei Kawamura. An AI-Based Approach for Developing a Recommendation System for Underground Mining Methods Pre-Selection. Mining. 2024. 4. 4. 747-765
  • Ryohei Suzumeji, Tsubasa Otake, Daizo Yamauchi, Yoko Ohtomo, Takeshi Kakegawa, Christoph Heubeck, Shin-ichi Yamasaki, Tsutomu Sato. Primary Fe isotope signatures record oxidative precipitation in 3.2 Ga ferruginous siliciclastic sedimentary rocks deposited in a shallow ocean environment. Precambrian Research. 2024. 413. 107574-107574
  • Natsuo Okada, Brian Bino Sinaice, Jaewon Kim, Hiromasa Nozaki, Kaito Takizawa, Narihiro Owada, Yoko Ohtomo, Youhei Kawamura. Advanced mineralogical classification and concentration estimation in mining with MATLAB-powered hyper-spectral imaging and machine learning. International Journal of Mining, Reclamation and Environment. 2024. 1-21
ｍore...
MISC (4)：
Books (5)：
  • 生命起源の事典
    朝倉書店 2024 ISBN:9784254160789
  • 地球生命誕生の謎 カラー図解 アストロバイオロジー
    西村書店 2021
  • 季刊 資源と素材 2021 [春号] Vol.6(2021)No.2
    2021
  • 理系女子のライフプラン あんな生き方・こんな生き方 研究・結婚・出産みんなどうしてる?
    2018
  • 環境と微生物の事典
    朝倉書店 2014
Lectures and oral presentations  (44)：
  • Passive treatments learnt from natural attenuation processes
    (The Symposium of Passive Treatment for Mine Wastewater. Joint sponsorship of JICA and Ministry of Mines and Energy, Cambodia. Kizuna follow-up symposium, Phnom Penh, Cambodia 2024)
  • Fe-silicate and -carbonate formations at C-steel-compacted bentonite interface hinders buffer degradation in high-level radioactive waste disposal.
    (Water-Rock Interaction WRI-17, Sendai, Miyagi, Japan 2023)
  • Geochemical signatures recorded by trace element compositions in magnetite in Archean Banded Iron Formations
    (Water-Rock Interaction WRI-17, Sendai, Miyagi, Japan 2023)
  • Mechanism of manganese oxidation and removal from acid mine drainage wastewater
    (Water-Rock Interaction WRI-17, Sendai, Miyagi, Japan 2023)
  • Development of a Different Altitude Spectral Image Registration Protocol Utilizing Digital Twin.
    (Water-Rock Interaction WRI-17, Sendai, Miyagi, Japan 2023)
ｍore...
Education (1)：
  • - 2011 Tohoku University, Japan Division of Earth and Planetary Materials Science, Graduate School of Science,
Professional career (1)：
  • Ph.D. (Tohoku University. Japan)
Work history (6)：
  • 2024/04 - 現在 Hokkaido University Faculty of Engineering Division of Solid Waste, Resources and Geoenvironmental Engineering, Resource Management laboratory Associate Professor
  • 2022/12 - 2024/03 Hokkaido University Resource Management Laboratory, Faculty of Engineering Division of Solid Waste, Resources and Geoenvironmental Engineering Assistant Professor
  • 2022/04 - 2022/11 Hokkaido University Environmental Geology Laboratory, Faculty of Engineering Division of Solid Waste, Resources and Geoenvironmental Engineering
  • 2017/11 - 2022/03 Faculty of engineering, Hokkaido University Division of Sustainable Resources Engineering, Cooperative Program for Resources Engineering Assistant Professor
  • 2015/04 - 2017/10 Faculty of engineering, Hokkaido University Postdoctral fellow (SPD, JSPS)
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Committee career (1)：
  • 2018/10 - 現在 資源・素材学会北海道支部 幹事
Awards (1)：
  • 2016/05 - 一般財団法人山下太郎顕彰育英会 第27回山下太郎学術研究奨励賞 約38億年前初期太古代岩石中に残された最古の生命の痕跡の発見
Association Membership(s) (5)：
資源地質学会 ,  一般社団法人 資源・素材学会 ,  American Geophysical Union ,  THE GEOCHEMICAL SOCIETY OF JAPAN ,  JAPAN GEOSCIENCE UNION
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