Updated on 2026/04/06

写真a

 
KAMADA ARIHIRO
 
Organization
Institute of Future Science Earth-Life Science Institute Researcher
Title
Researcher
External link

Degree

  • Doctor of Science ( 2022.3   Tohoku University )

Research Areas

  • Natural Science / Space and planetary sciences

  • Natural Science / Atmospheric and hydrospheric sciences  / Planetary Atmosphere

Education

  • Tohoku University   Graduate School of Science   Department of Geophysics

    2022.3

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    Country： Japan

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  • Tohoku University   Graduate School of Science   Department of Geophysics

    2016.4 - 2018.3

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    Country： Japan

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  • Tohoku University   Faculty of Science   Department of Astronomy and Geophysics

    2012.4 - 2016.3

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    Country： Japan

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Research History

  • Institute of Science Tokyo   Earth-Life Science Institute (ELSI), Institute of Future Science   JSPS Research Fellow (PD)

    2025.4

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    Country：Japan

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  • Tohoku University   Graduate School of Science, Department of Geophysics   Project Researcher

    2022.7 - 2025.3

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  • Mitsubishi Electric Corporation Kamakura Works

    2018.4 - 2022.6

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Professional Memberships

  • Japan Geoscience Union

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  • Society of Geomagnetism and Earth, Planetary and Space Sciences

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  • The Japanese Society for Planetary Sciences

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Papers

  • Behaviors of Martian CO2-driven dry climate system and conditions for atmospheric collapses Reviewed

    Yasuto Watanabe, Eiichi Tajika, Arihiro Kamada

    Icarus   444   116795 - 116795   2026.1

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.icarus.2025.116795

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  • Large Water Inventory in Highly Adsorptive Regolith Simulated With a Mars Global Climate Model Reviewed

    M. Kobayashi, A. Kamada, T. Kuroda, H. Kurokawa, S. Aoki, H. Nakagawa, N. Terada

    Journal of Geophysical Research: Planets   2025.2

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    Publishing type：Research paper (scientific journal)  

    DOI： 10.1029/2024JE008697

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  • Stable carbon isotope evolution of formaldehyde on early Mars Reviewed

    Shungo Koyama, Tatsuya Yoshida, Yoshihiro Furukawa, Naoki Terada, Yuichiro Ueno, Yuki Nakamura, Arihiro Kamada, Takeshi Kuroda, Ann Carine Vandaele

    Scientific Reports   14 ( 1 )   2024.9

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    Publishing type：Research paper (scientific journal)   Publisher：Springer Science and Business Media LLC  

    DOI： 10.1038/s41598-024-71301-w

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    Other Link： https://www.nature.com/articles/s41598-024-71301-w

  • Modeling 4.3 billion years of water history on Phobos Reviewed

    A. Kamada, T. Kuroda, N. Terada, M. Kobayashi, H. Nakagawa, H. Miyamoto

    Icarus   410   2024.3

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    Authorship：Lead author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.icarus.2023.115916

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  • Atmospheric formaldehyde production on early Mars leading to a potential formation of bio-important molecules Reviewed

    Shungo Koyama, Arihiro Kamada, Yoshihiro Furukawa, Naoki Terada, Yuki Nakamura, Tatsuya Yoshida, Takeshi Kuroda, Ann Carine Vandaele

    Scientific Reports   14 ( 1 )   2024.2

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Springer Science and Business Media LLC  

    Abstract

    Formaldehyde (H2CO) is a critical precursor for the abiotic formation of biomolecules, including amino acids and sugars, which are the building blocks of proteins and RNA. Geomorphological and geochemical evidence on Mars indicates a temperate environment compatible with the existence of surface liquid water during its early history at 3.8–3.6 billion years ago (Ga), which was maintained by the warming effect of reducing gases, such as H2. However, it remains uncertain whether such a temperate and weakly reducing surface environment on early Mars was suitable for producing H2CO. In this study, we investigated the atmospheric production of H2CO on early Mars using a 1-D photochemical model assuming a thick CO2-dominated atmosphere with H2 and CO. Our results show that a continuous supply of atmospheric H2CO can be used to form various organic compounds, including amino acids and sugars. This could be a possible origin for the organic matter observed on the Martian surface. Given the previously reported conversion rate from H2CO into ribose, the calculated H2CO deposition flux suggests a continuous supply of bio-important sugars on early Mars, particularly during the Noachian and early Hesperian periods.

    DOI： 10.1038/s41598-024-52718-9

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    Other Link： https://www.nature.com/articles/s41598-024-52718-9

  • Photochemical and radiation transport model for extensive use (PROTEUS) Reviewed

    Yuki Nakamura, Naoki Terada, Shungo Koyama, Tatsuya Yoshida, Hiroki Karyu, Kaori Terada, Takeshi Kuroda, Arihiro Kamada, Isao Murata, Shotaro Sakai, Yuhei Suzuki, Mirai Kobayashi, François Leblanc

    Earth, Planets and Space   75 ( 1 )   2023.9

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    Publishing type：Research paper (scientific journal)   Publisher：Springer Science and Business Media LLC  

    Abstract

    We introduce a new flexible one-dimensional photochemical model named Photochemical and RadiatiOn Transport model for Extensive USe (PROTEUS), which consists of a Python graphical user interface (GUI) program and Fortran 90 modules. PROTEUS is designed for adaptability to many planetary atmospheres, for flexibility to deal with thousands of or more chemical reactions with high efficiency, and for intuitive operation with GUI. Chemical reactions can be easily implemented into the Python GUI program in a simple string format, and users can intuitively select a planet and chemical reactions on GUI. Chemical reactions selected on GUI are automatically analyzed by string parsing functions in the Python GUI program, then applied to the Fortran 90 modules to simulate with the selected chemical reactions on a selected planet. We performed a benchmark test of PROTEUS to confirm its validity, by applying it to the Martian atmosphere and the Jovian ionosphere. PROTEUS can significantly save the time for those who need to develop a new photochemical model; users just need to write chemical reactions in the Python GUI program and just select them on GUI to run a new photochemical model.

    Graphical Abstract

    DOI： 10.1186/s40623-023-01881-w

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    Other Link： https://link.springer.com/article/10.1186/s40623-023-01881-w/fulltext.html

  • Evolution of ice sheets on early Mars with subglacial river systems Reviewed

    A. Kamada, T. Kuroda, T. Kodama, Y. Kasaba, N. Terada

    Icarus   385   2022.10

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    Authorship：Lead author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.icarus.2022.115117

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  • Corrigendum to “Global climate and river transport simulations of early Mars around the Noachian and Hesperian boundary” [Icarus, Volume 368 (2021) 114618] (Icarus (2021) 368, (S0019103521002827), (10.1016/j.icarus.2021.114618))

    A. Kamada, T. Kuroda, Y. Kasaba, N. Terada, H. Nakagawa

    Icarus   379   2022.6

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    Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.icarus.2022.114915

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  • Global climate and river transport simulations of early Mars around the Noachian and Hesperian boundary Reviewed

    A. Kamada, T. Kuroda, Y. Kasaba, N. Terada, H. Nakagawa

    Icarus   368   114618 - 114618   2021.11

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    Authorship：Lead author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.icarus.2021.114618

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  • A coupled atmosphere–hydrosphere global climate model of early Mars: A ‘cool and wet’ scenario for the formation of water channels Reviewed

    A. Kamada, T. Kuroda, Y. Kasaba, N. Terada, H. Nakagawa, K. Toriumi

    Icarus   338   113567 - 113567   2020.3

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    Authorship：Lead author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.icarus.2019.113567

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MISC

  • Role of the regolith-atmosphere interaction on the water cycle simulated with a Mars GCM

    古林未来, 古林未来, 黒田剛史, 黒田剛史, FORGET Francois, 鎌田有紘, 黒川宏之, 黒川宏之, 青木翔平, 中川広務, 寺田直樹

    地球電磁気・地球惑星圏学会総会及び講演会(Web)   156th   2024

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  • 大気大循環モデルを用いた地球型惑星の海洋形成過程における水量・恒星日射量依存性

    天田航, 小玉貴則, 鎌田有紘, 黒田剛史, 玄田英典

    日本惑星科学会秋季講演会予稿集(Web)   2024   2024

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  • Simulation of the Early Mars Environment

    鎌田有紘

    ながれ   42 ( 5 )   2023

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Presentations

  • From Early Mars to Exoplanets: Developing a Generalized Global Climate Model for Rocky Worlds International conference

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama

    Rocky Worlds 4  2026.1 

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    Event date： 2026.1

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Energy Academy Europe, Groningen   Country：Netherlands  

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  • Major outstanding questions concerning Mars Through Time and future observations to plan Invited International coauthorship International conference

    Anna Grau Galofre, Arihiro Kamada, Lucas Lange, William Rapin, Lonneke Roelofs, Alicia Rutledge

    Mars Through Time International Conference  2025.10  Laboratoire de Météorologie Dynamique

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    Event date： 2025.10

    Language：English   Presentation type：Symposium, workshop panel (nominated)  

    Venue：Sorbonne University Auditorium, Place Jussieu, Paris  

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  • Simulating Formaldehyde Production and Fluvial Transport on Early Mars using a Global Climate and River Model International conference

    Arihiro Kamada, Shungo Koyama, Yoshihiro Furukawa, Takeshi Kuroda, Tatsuya Yoshida, Takanori Kodama, Yuki Nakamura, Yasumasa Kasaba, Naoki Terada

    Mars Through Time International Conference  2025.10  Laboratoire de Météorologie Dynamique

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    Event date： 2025.10

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Sorbonne University Auditorium, Place Jussieu, Paris   Country：France  

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  • Long-term evolution of the subsurface water environment on Mars over the past million years International conference

    Arihiro Kamada, Takeshi Kuroda, Yasuto Watanabe, Mirai Kobayashi, Takanori Kodama, Ralf Greve, Hiromu Nakagawa, Yasumasa Kasaba, Naoki Terada

    EGU General Assembly 2024  2024.4  European Geoscience Union

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    Event date： 2024.4

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Vienna   Country：Austria  

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  • Long-term evolution of the water environment on Mars

    Arihiro Kamada, Takeshi Kuroda, Yasuto Watanabe, Mirai Kobayashi, Takanori Kodama, Ralf Greve, Hiromu Nakagawa, Yasumasa Kasaba, Naoki Terada

    Symposium on Planetary Sciences 2024  2024.2  Planetary Plasma and Atmospheric Research Center, Tohoku University

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    Event date： 2024.2

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Aoba Science Hall, Aobayama Campus, Tohoku University   Country：Japan  

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  • Impact of the Obliquity Cycle on Early Martian Climate and Valley Network Formation International conference

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Yasumasa Kasaba, Naoki Terada

    American Geophysical Union Fall Meeting 2023  2023.12  American Geophysical Union

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    Event date： 2023.12

    Language：Japanese   Presentation type：Poster presentation  

    Venue：Moscone Center, San Francisco, CA   Country：United States  

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  • Numerical Modeling of the Evolution of Water Ice inside Phobos

    Arihiro Kamada, Mirai Kobayashi, Takeshi Kuroda, Naoki Terada, Hiromu Nakagawa, Hideaki Miyamoto

    The Japanese Society for Planetary Sciences Fall Meeting 2023  2023.10  The Japanese Society for Planetary Sciences

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    Event date： 2023.10

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Hiroshima Cultural Exchange Hall   Country：Japan  

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  • Obliquity-Driven Early Mars Climate Evolution and Valley Network Formation

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Yasumasa Kasaba, Naoki Terada

    154th Society of Geomagnetism and Earth, Planetary and Space Sciences Fall Meeting  2023.9  Society of Geomagnetism and Earth, Planetary and Space Sciences

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    Event date： 2023.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Graduate School of Science, Tohoku University   Country：Japan  

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  • Simulation of Valley Network Formation Using an Early Mars Global Water Cycle Model

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Yasumasa Kasaba, Naoki Terada

    The Japan Society of Fluid Mechanics Meeting 2023  2023.9  The Japan Society of Fluid Mechanics

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    Event date： 2023.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Koganei Campus, Tokyo University of Agriculture and Technology   Country：Japan  

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  • Climate evolution of early Mars due to long-term obliquity variations

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Yasumasa Kasaba, Naoki Terada

    Japan Geoscience Union Meeting 2023  2023.5  Japan Geoscience Union

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    Event date： 2023.5

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • The climate evolution of early Mars Invited

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Yasumasa Kasaba, Naoki Terada

    Symposium on Planetary Sciences 2023  2023.2  Planetary Plasma and Atmospheric Research Center, Tohoku University

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    Event date： 2023.2

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：Aoba Science Hall, Aobayama Campus, Tohoku University   Country：Japan  

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  • Exploration of Possible Early Martian Climate and Feasibility of Valley Network Formation by Rivers and Ice Sheets for Various Surface Pressure and H2 Mixing Ratio International conference

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Yasumasa Kasaba, Naoki Terada

    American Geophysical Union Fall Meeting 2022  2022.12  American Geophysical Union

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    Event date： 2022.12

    Language：English   Presentation type：Poster presentation  

    Venue：McCormick Place Convention Center, Chicago, IL   Country：United States  

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  • Global simulation of valley network formation by rivers and ice sheets in early Mars for various surface pressure and H2 amount

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Yasumasa Kasaba, Naoki Terada

    152th Society of Geomagnetism and Earth, Planetary and Space Sciences Fall Meeting  2022.11  Society of Geomagnetism and Earth, Planetary and Space Sciences

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    Event date： 2022.11

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Sagamihara City Industrial Hall, Kanagawa   Country：Japan  

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  • Early Martian climate during the late Noachian and the early Hesperian – formation of valley networks by fluvial and subglacial erosions International conference

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Yasumasa Kasaba, Naoki Terada

    44th COSPAR Scientific Assembly  2022.7  Committee on Space Research (COSPAR)

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    Event date： 2022.7

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Megaron Athens International Conference Centre, Athens   Country：Greece  

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  • Long Term Evolution of Early Martian Climate - Valley Network Formation by Warm or Cool Climate Conditions International conference

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Yasumasa Kasaba, Naoki Terada

    7th Mars atmosphere modelling and observations workshop  2022.6 

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    Event date： 2022.6

    Language：English   Presentation type：Poster presentation  

    Venue：Place Jussieu, Sorbonne University Auditorium, Paris   Country：France  

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  • Climate of early Mars during the late Noachian and the early Hesperian – formation of valley networks by rivers and glaciers

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Yasumasa Kasaba, Naoki Terada

    Japan Geoscience Union Meeting 2022  2022.5  Japan Geoscience Union

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    Event date： 2022.5

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • Valley network formation on early Mars during the Noachian and Hesperian epochs by fluvial and subglacial erosions

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Yasumasa Kasaba, Naoki Terada

    CPS/ABC Workshop  2022.3  Center for Planetary Science (CPS)

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    Event date： 2022.3

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Online   Country：Japan  

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  • Global climate and river transport simulations of early Mars during the late Noachian and the early Hesperian

    Arihiro Kamada, Takeshi Kuroda, Yasumasa Kasaba, Naoki Terada, Hiromu Nakagawa

    Japan Geoscience Union Meeting 2021  2021.6  Japan Geoscience Union

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    Event date： 2021.5 - 2021.6

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Online   Country：Japan  

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  • Global climate and river transport simulations of early Mars during the Noachian and Hesperian

    Arihiro Kamada, Takeshi Kuroda, Yasumasa Kasaba, Naoki Terada, Hiromu Nakagawa

    Workshop on Observations and Modelings of Exoplanet Atmospheres  2021.3  Center for Planetary Science (CPS)

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    Event date： 2021.3

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Online   Country：Japan  

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  • River simulations on early Mars in the Noachian and the Hesperian periods using the global river model, CRIS

    Arihiro Kamada, Takeshi Kuroda, Yasumasa Kasaba, Naoki Terada, Hiromu Nakagawa

    148th Society of Geomagnetism and Earth, Planetary and Space Sciences Fall Meeting  2020.11  Society of Geomagnetism and Earth, Planetary and Space Sciences

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    Event date： 2020.11

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Online   Country：Japan  

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  • Evolution of hydrological and glaciological activities on early Mars before late Tharsis formation International conference

    Arihiro Kamada, Takeshi Kuroda, Yasumasa Kasaba, Naoki Terada, Hiromu Nakagawa, Katsushige Toriumi

    Japan Geoscience Union - American Geophysical Union Joint Meeting 2020  2020.7  Japan Geoscience Union - American Geophysical Union

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    Event date： 2020.7

    Language：English   Presentation type：Poster presentation  

    Venue：Online   Country：Japan  

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  • Evolution of hydrological and glaciological activities on early Mars before late Tharsis formation International conference

    Arihiro Kamada, Takeshi Kuroda, Yasumasa Kasaba, Naoki Terada, Hiromu Nakagawa, Katsushige Toriumi

    ABC Project/CPS Workshop on Climates of Terrestrial Planets in Various Solar Systems  2020.2  Center for Planetary Science (CPS)

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    Event date： 2020.2

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Center for Planetary Science (CPS), Kobe University, Hyogo   Country：Japan  

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  • A 3-dimensional coupled atmosphere-hydrosphere global climate model for early Mars: Impact of Tharsis bulge on the global water cycle

    Arihiro Kamada, Takeshi Kuroda, Yasumasa Kasaba, Naoki Terada, Hiromu nakagawa, Katsushige Toriumi

    The Japanese Society for Planetary Sciences Fall Meeting 2019  2019.10  The Japanese Society for Planetary Sciences

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    Event date： 2019.10

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Kamiyama Hall, Kyoto Sangyo University, Kyoto   Country：Japan  

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  • A coupled atmosphere–hydrosphere global climate model of early Mars: “cool and wet” scenario for the formation of water channels Invited

    Arihiro Kamada, Takeshi Kuroda, Yasumasa Kasaba, Naoki Terada, Hiromu Nakagawa, Katsushige Toriumi

    Japan Geoscience Union Meeting 2018  2018.5  Japan Geoscience Union

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    Event date： 2018.5

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • Global climate simulation of early Mars with a paleo-ocean and a dense CO2 atmosphere: Impact of aquatic environment to climate

    Arihiro Kamada, Takeshi Kuroda, Yasumasa Kasaba, Naoki Terada, Takehiko Akiba

    142th Society of Geomagnetism and Earth, Planetary and Space Sciences Fall Meeting  2017.10  Society of Geomagnetism and Earth, Planetary and Space Sciences

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    Event date： 2017.10

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Uji Campus, Kyoto University, Kyoto   Country：Japan  

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  • Global climate simulation of early Mars with a paleo-ocean and a dense CO2 atmosphere: Impact of water circulation and thermal inertia

    Arihiro Kamada, Takeshi Kuroda, Yasumasa Kasaba, Naoki Terada

    The Japanese Society for Planetary Sciences Fall Meeting 2017  2017.9  The Japanese Society for Planetary Sciences

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    Event date： 2017.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Toyonaka Campus, Osaka University, Osaka   Country：Japan  

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  • Simulation of the early Martian climate using a general circulation model, DRAMATIC MGCM: Impacts of thermal inertia International conference

    Arihiro Kamada, Takeshi Kuroda, Yasumasa Kasaba, Naoki Terada, Takehiko Akiba

    European Planetary Science Congress 2017  2017.9  Europlanet Society

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    Event date： 2017.9

    Language：English   Presentation type：Poster presentation  

    Venue：Radisson Blu Hotel, Riga   Country：Latvia  

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  • Simulation of the early Martian climate using a general circulation model, DRAMATIC MGCM: Impacts of thermal inertia International conference

    Arihiro Kamada, Takeshi Kuroda, Yasumasa Kasaba, Naoki Terada

    Japan Geoscience Union - American Geophysical Union Joint Meeting 2017  2017.5  Japan Geoscience Union - American Geophysical Union

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    Event date： 2017.5

    Language：Japanese   Presentation type：Poster presentation  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • Simulation of the ancient Martian climate with denser pure CO2 atmosphere using a general circulation model, DRAMATIC MGCM

    Arihiro Kamada, Yasumasa Kasaba, Naoki Terada, Takeshi Kuroda

    140th Society of Geomagnetism and Earth, Planetary and Space Sciences Fall Meeting  2016.11  Society of Geomagnetism and Earth, Planetary and Space Sciences

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    Event date： 2016.11

    Language：Japanese   Presentation type：Poster presentation  

    Venue：Ito Campus, Kyushu University, Fukuoka   Country：Japan  

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  • Simulation of the early Martian climate with denser CO2 atmosphere using a general circulation model

    Arihiro Kamada, Takeshi Kuroda, Yasumasa Kasaba, Naoki Terada

    Japan Geoscience Union Meeting 2016  2016.5  Japan Geoscience Union

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    Event date： 2016.5

    Language：Japanese   Presentation type：Poster presentation  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • Evolution of Carbon Isotope Ratios in Martian Carbonates

    Shungo Koyama, Tatsuya Yoshida, Arihiro Kamada, Naoki Terada, Yuki Nakamura, Takeshi Kuroda, Yoshihiro Furukawa

    Symposium on Planetary Sciences 2026  2026.3  Planetary Plasma and Atmospheric Research Center, Tohoku University

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    Event date： 2026.3

    Language：English   Presentation type：Poster presentation  

    Venue：Aoba Science Hall, Aobayama Campus, Tohoku University   Country：Japan  

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  • Early Mars water cycle simulation using a global groundwater seepage model

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Yasumasa Kasaba, Naoki Terada

    Symposium on Planetary Sciences 2026  2026.3  Planetary Plasma and Atmospheric Research Center, Tohoku University

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    Event date： 2026.3

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Aoba Science Hall, Aobayama Campus, Tohoku University   Country：Japan  

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  • 将来の火星探査ミッションに向けて： 科学的・技術的知見と近年の議論を踏まえて Invited

    Shotaro Sakai, Rina Noguchi, Shunta Kimura, Mizuho Koike, Kei Masunaga, Arihiro Kamada, Yasunori Nagata, Haruna Sugahara, Hiromu Nakagawa, Tomohiro Usui

    2026.1  Japan Aerospace Exploration Agency (JAXA)

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    Event date： 2026.1

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

    Venue：Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA) Sagamihara Campus   Country：Japan  

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  • 日本の将来火星探査の展望： 科学的・技術的知見と近年の議論を踏まえて

    Shotaro Sakai, Rina Noguchi, Shunta Kimura, Mizuho Koike, Kei Masunaga, Arihiro Kamada, Yasunori Nagata, Haruna Sugahara, Hiromu Nakagawa, Tomohiro Usui

    69th Space Sciences and Technology Conference  2025.11  The Japan Society for Aeronautical and Space Sciences

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    Event date： 2025.11

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Sapporo Convention Center, Hokkaido   Country：Japan  

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  • Organic matter formation from formaldehyde on Mars through time International coauthorship International conference

    Shungo Koyama, Arihiro Kamada, Tatsuya Yoshida, Naoki Terada, Yoshihiro Furukawa, Yuki Nakamura, Yuichiro Ueno, Takeshi Kuroda, Ann Carine Vandaele

    Mars Through Time International Conference  2025.10  Laboratoire de Météorologie Dynamique

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    Event date： 2025.10

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Sorbonne University Auditorium, Place Jussieu, Paris   Country：France  

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  • Milankovitch Cycles and Climate - Fluvial Interactions on Early Mars International conference

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Tatsuya Yoshida, Ralf Greve, Yasumasa Kasaba, Naoki Terada, Tomohiro Usui

    Mars Through Time International Conference  2025.10  Laboratoire de Météorologie Dynamique

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    Event date： 2025.10

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Sorbonne University Auditorium, Place Jussieu, Paris   Country：France  

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  • Global Simulation of Shallow Subsurface Water Inventory on Mars with Adsorption Effects International conference

    Mirai Kobayashi, Arihiro Kamada, Takeshi Kuroda, Hiroyuki Kurokawa, Shohei Aoki, Hiromu Nakagawa, Naoki Terada

    Mars Through Time International Conference  2025.10  Laboratoire de Météorologie Dynamique

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    Event date： 2025.10

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Sorbonne University Auditorium, Place Jussieu, Paris   Country：France  

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  • Implementation of the water ice cloud microphysics interactive with the dust cy- cle into DRAMATIC MGCM International conference

    Takeshi Kuroda, Mirai Kobayashi, Arihiro Kamada, Hiroki Karyu, Reiichi Sato, Norihiko Sugimoto

    Mars Through Time International Conference  2025.10  Laboratoire de Météorologie Dynamique

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    Event date： 2025.10

    Language：English   Presentation type：Poster presentation  

    Venue：Sorbonne University Auditorium, Place Jussieu, Paris   Country：France  

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  • Simulating the day-night water cycle on TRAPPIST-1e using a coupled global climate, river, and ice sheet model International conference

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama

    BUFFET-5: Building a Unified Framework For Exoplanet Treatments, fifth edition  2025.9  University of Bordeaux

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    Event date： 2025.9

    Language：English   Presentation type：Poster presentation  

    Venue：University of Bordeaux   Country：France  

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  • Milankovitch cycles as a driver of climate variation and fluvial erosion on early Mars before 3.8-3.6 Ga International conference

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Tatsuya Yoshida, Ralf Greve, Yasumasa Kasaba, Naoki Terada, Tomohiro Usui

    European Planetary Science Congress - Division for Planetary Science Joint Meeting 2025  2025.9  Europlanet Society

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    Event date： 2025.9

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Finlandia Hall, Helsinki   Country：Finland  

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  • DRAMATIC Planets: Simulation of water cycle on Mars with cloud microphysics, and extensions to the climate evolution of Venus and beyond International conference

    Takeshi Kuroda, Arihiro Kamada, Mirai Kobayashi, Hiroki Karyu, Takanori Kodama, Norihiko Sugimoto

    European Planetary Science Congress - Division for Planetary Science Joint Meeting 2025  2025.9  Europlanet Society

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    Event date： 2025.9

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Finlandia Hall, Helsinki   Country：Finland  

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  • Effects of regolith-adsorption on the spatial distribution of the atmospheric water vapor simulated with a Mars GCM International coauthorship International conference

    Mirai Kobayashi, Takeshi Kuroda, François Forget, Arihiro Kamada, Hiroyuki Kurokawa, Shohei Aoki, Akira Kazama, Hiromu Nakagawa, Naoki Terada

    European Planetary Science Congress - Division for Planetary Science Joint Meeting 2025  2025.9  Europlanet Society

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    Event date： 2025.9

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Finlandia Hall, Helsinki   Country：Finland  

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  • 火星下層大気と浅部地下における水循環 Invited

    Arihiro Kamada, Takeshi Kuroda, Yasuto Watanabe, Mirai Kobayashi, Takanori Kodama, Ralf Greve, Hiromu Nakagawa, Yasumasa Kasaba, Naoki Terada

    Planetary Exploration Workshop 2025  2025.8  Institute of Space and Astronautical Science

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    Event date： 2025.8

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

    Venue：X-NIHONBASHI BASE   Country：Japan  

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  • 火星における飛行技術が可能にするサイエンス

    Yasuhito Sekine, Hitoshi Hasegawa, Rina Noguchi, Arihiro Kamada, Naoki Terada, Masahiko Sato, Yuki Harada, Kanako Seki, Tomohiro Usui

    25th Space Science Symposium  2025.7  Institute of Space and Astronautical Science

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    Event date： 2025.7 - 2025.8

    Language：Japanese   Presentation type：Poster presentation  

    Venue：Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA) Sagamihara Campus   Country：Japan  

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  • Towards Future Mars Missions: Insights from the ISAS Planetary Exploration Workshop and Symposium on Planetary Sciences

    Shotaro Sakai, Rina Noguchi, Shunta Kimura, Mizuho Koike, Kei Masunaga, Arihiro Kamada, Yasunori Nagata, Hiromu Nakagawa, Tomohiro Usui

    Japan Geoscience Union Meeting 2025  2025.5  Japan Geoscience Union

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    Event date： 2025.5

    Language：English   Presentation type：Poster presentation  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • Evolution of the atmospheric composition of the Martian CO2-driven dry climate system

    Yasuto Watanabe, Eiichi Tajika, Arihiro Kamada, Yoshiaki Endo, Kazumi Ozaki

    Japan Geoscience Union Meeting 2025  2025.5  Japan Geoscience Union

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    Event date： 2025.5

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • Simulation of the day/night water cycle on Trappist-1e using a global climate and hydrological model

    Arihiro Kamada, Takeshi Kuroda, Mirai Kobayashi, Takanori Kodama, Ralf Greve

    Japan Geoscience Union Meeting 2025  2025.5  Japan Geoscience Union

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    Event date： 2025.5

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • Development of a photochemical model for estimating atmospheric glycolaldehyde production on early Mars

    Hiroto Kizu, Shungo Koyama, Tatsuya Yoshida, Naoki Terada, Yuki Nakamura, Arihiro Kamada, Yo Kawamura, Takeshi Kuroda

    Japan Geoscience Union Meeting 2025  2025.5  Japan Geoscience Union

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    Event date： 2025.5

    Language：English   Presentation type：Poster presentation  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • Mars science goals achieved with new landing technology

    Yasuhito Sekine, Kanako Seki, Naoki Terada, Tomohiro Usui, Hitoshi Hasegawa, Satoshi Tanaka, Yuki Harada, Takuto Minami, Arihiro Kamada, Hiromu Nakagawa, Shotaro Sakai, Rina Noguchi, Taichi Kawamura, Yasunori Nagata, Kazuhiko Yamada

    Japan Geoscience Union Meeting 2025  2025.5  Japan Geoscience Union

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    Event date： 2025.5

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • The effects of regolith-atmosphere water exchange on the Martian water cycle evaluated from anticorrelations between the pressure and normalized water vapor column International coauthorship

    Mirai Kobayashi, Takeshi Kuroda, François Forge, Arihiro Kamada, Hiroyuki Kurokawa, Shohei Aoki, Akira Kazama, Hiromu Nakagawa, Naoki Terada

    Japan Geoscience Union Meeting 2025  2025.5  Japan Geoscience Union

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    Event date： 2025.5

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • Simulation of formaldehyde and sediment transport on early Mars using a global climate and hydrological model

    Arihiro Kamada, Shungo Koyama, Yoshihiro Furukawa, Takeshi Kuroda, Tatsuya Yoshida, Takanori Kodama, Yuki Nakamura, Yasumasa Kasaba, Naoki Terada

    Japan Geoscience Union Meeting 2025  2025.5  Japan Geoscience Union

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    Event date： 2025.5

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Makuhari Messe, Chiba  

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  • Conditions for the occurrences of dust storms in the Acidalia Planitia on Mars using EMARS reanalysis data

    Yuri Ikeda, Takeshi Kuroda, Arihiro Kamada, Naoki Terada

    Japan Geoscience Union Meeting 2025  2025.5  Japan Geoscience Union

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    Event date： 2025.5

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • Photochemical production of formaldehyde and the origin of Martian organic matter Invited International coauthorship

    Shungo Koyama, Tatsuya Yoshida, Arihiro Kamada, Yoshihiro Furukawa, Yuki Nakamura, Takeshi Kuroda, Ann Carine Vandaele, Yuichiro Ueno

    Symposium on Planetary Sciences 2025  2025.3  Planetary Plasma and Atmospheric Research Center, Tohoku University

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    Event date： 2025.3

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：Aoba Science Hall, Aobayama Campus, Tohoku University   Country：Japan  

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  • Simulation of formaldehyde and sediment transport on early Mars using a global climate model

    Arihiro Kamada, Shungo Koyama, Yoshihiro Furukawa, Takeshi Kuroda, Takanori Kodama, Yuki Nakamura, Yasumasa Kasaba, Naoki Terada

    Symposium on Planetary Sciences 2025  2025.3  Planetary Plasma and Atmospheric Research Center, Tohoku University

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    Event date： 2025.3

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Aoba Science Hall, Aobayama Campus, Tohoku University   Country：Japan  

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  • Water on Mars - Simulation of the Martian water environment in the present and past millions of years Invited

    Arihiro Kamada, Takeshi Kuroda, Yasuto Watanabe, Mirai Kobayashi, Takanori Kodama, Ralf Greve, Hiromu Nakagawa, Yasumasa Kasaba, Naoki Terada

    2025.1  Japan Aerospace Exploration Agency (JAXA)

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    Event date： 2025.1

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA) Sagamihara Campus   Country：Japan  

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  • Modeling the evolution of Martian subsurface ice over the past millions of years

    Arihiro Kamada, Takeshi Kuroda, Yasuto Watanabe, Mirai Kobayashi, Takanori Kodama, Ralf Greve, Hiromu Nakagawa, Yasumasa Kasaba, Naoki Terada, Yasuhito Sekine

    The Japanese Society for Planetary Sciences Fall Meeting 2024  2024.9  The Japanese Society for Planetary Sciences

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    Event date： 2024.9

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Centennial Hall Kyushu University School of Medicine   Country：Japan  

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  • Local wind direction and speed conditions during the martian dust storm occurrences in the Acidalia Planitia based on EMARS analysis

    Yuri Ikeda, Takeshi Kuroda, Arihiro Kamada, Naoki Terada

    Japan Geoscience Union Meeting 2024  2024.5  Japan Geoscience Union

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    Event date： 2024.5

    Language：English   Presentation type：Poster presentation  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • Atmospheric production of formaldehyde and its carbon isotope evolution on early Mars Invited International coauthorship International conference

    Shungo Koyama, Tatsuya Yoshida, Naoki Terada, Yoshihiro Furukawa, Yuki Nakamura, Arihiro Kamada, Takeshi Kuroda, Ann Carine Vandaele, Yuichiro Ueno

    Japan Geoscience Union Meeting 2024  2024.5  Japan Geoscience Union

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    Event date： 2024.5

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • Day-night water cycle dynamics on TRAPPIST-1e using an integrated global climate, hydrological, and glaciological model

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Mirai Kobayashi, Ralf Greve

    Japan Geoscience Union Meeting 2024  2024.5  Japan Geoscience Union

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    Event date： 2024.5

    Language：English   Presentation type：Poster presentation  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • Modeling the evolution of water on Mars over the past millions of years

    Arihiro Kamada, Takeshi Kuroda, Yasuto Watanabe, Mirai Kobayashi, Takanori Kodama, Ralf Greve, Hiromu Nakagawa, Yasumasa Kasaba, Naoki Terada

    Japan Geoscience Union Meeting 2024  2024.5  Japan Geoscience Union

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    Event date： 2024.5

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • Global modeling of atmospheric water vapor exchange with inhomogeneous regolith on Mars

    Mirai Kobayashi, Arihiro Kamada, Takeshi Kuroda, Hiroyuki Kurokawa, Shohei Aoki, Hiromu Nakagawa, Naoki Terada

    Japan Geoscience Union Meeting 2024  2024.5  Japan Geoscience Union

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    Event date： 2024.5

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • Stable carbon isotope evolution of formaldehyde and implications for the origin of early Martian organic matter International coauthorship International conference

    Shungo Koyama, Tatsuya Yoshida, Naoki Terada, Yoshihiro Furukawa, Yuki Nakamura, Arihiro Kamada, Takeshi Kuroda, Ann Carine Vandaele, Yuichiro Ueno

    EGU General Assembly 2024  2024.4  European Geoscience Union

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    Event date： 2024.4

    Language：English   Presentation type：Poster presentation  

    Venue：Vienna   Country：Austria  

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  • Effects of regolith properties on the Martian subsurface water distribution using a global climate model International conference

    Mirai Kobayashi, Arihiro Kamada, Takeshi Kuroda, Hiroyuki Kurokawa, Shohei Aoki, Hiromu Nakagawa, Naoki Terada

    EGU General Assembly 2024  2024.4  European Geoscience Union

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    Event date： 2024.4

    Language：English   Presentation type：Poster presentation  

    Venue：Vienna   Country：Austria  

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  • Stable carbon isotope evolution of formaldehyde on early Mars International coauthorship

    Shungo Koyama, Tatsuya Yoshida, Naoki Terada, Yoshihiro Furukawa, Yuki Nakamura, Arihiro Kamada, Takeshi Kuroda, Ann Carine Vandaele, Yuichiro Ueno

    Symposium on Planetary Sciences 2024  2024.2  Planetary Plasma and Atmospheric Research Center, Tohoku University

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    Event date： 2024.2

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Aoba Science Hall, Aobayama Campus, Tohoku University   Country：Japan  

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  • Effects of regolith properties on the Martian subsurface water distribution using a global climate model

    Mirai Kobayashi, Arihiro Kamada, Takeshi Kuroda, Hiroyuki Kurokawa, Shohei Aoki, Hiromu Nakagawa, Naoki Terada

    Symposium on Planetary Sciences 2024  2024.2  Planetary Plasma and Atmospheric Research Center, Tohoku University

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    Event date： 2024.2

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Aoba Science Hall, Aobayama Campus, Tohoku University   Country：Japan  

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  • Predicted subsurface ice distribution using a Mars General Circulation Model International conference

    Mirai Kobayashi, Arihiro Kamada, Takeshi Kuroda, Hiroyuki Kurokawa, Shohei Aoki, Hiromu Nakagawa, Naoki Terada

    American Geophysical Union Fall Meeting 2023  2024.1  American Geophysical Union

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    Event date： 2023.12

    Language：Japanese   Presentation type：Poster presentation  

    Venue：Moscone Center, San Francisco, CA   Country：United States  

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  • 火星ダストストーム発生過程解明と気象予測に向けた領域メソスケールモデルの開発

    Takeshi Kuroda, Arihiro Kamada

    Meteorological Society of Japan 2023 Fall Meeting  2023.10  Meteorological Society of Japan

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    Event date： 2023.10

    Language：Japanese   Presentation type：Poster presentation  

    Venue：Sendai International Center   Country：Japan  

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  • EMARS 解析による火星ダストストームの南下に及ぼす傾圧不安定波の影響

    Yuri Ikeda, Takeshi Kuroda, Arihiro Kamada, Naoki Terada

    Meteorological Society of Japan 2023 Fall Meeting  2023.10  Meteorological Society of Japan

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    Event date： 2023.10

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Sendai International Center   Country：Japan  

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  • Carbon isotope composition of formaldehyde in the early Martian atmosphere inferred from CO2 photolysis

    Shungo Koyama, Tatsuya Yoshida, Naoki Terada, Yoshihiro Furukawa, Yuki Nakamura, Arihiro Kamada, Takeshi Kuroda

    The Japanese Society for Planetary Sciences Fall Meeting 2022  2023.10  The Japanese Society for Planetary Sciences

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    Event date： 2023.10

    Language：Japanese   Presentation type：Poster presentation  

    Venue：Hiroshima Cultural Exchange Hall   Country：Japan  

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  • Global effects of regolith properties on the subsurface ice distribution on Mars using a General Circulation Model

    Mirai Kobayashi, Arihiro Kamada, Takeshi Kuroda, Hiroyuki Kurokawa, Shohei Aoki, Hiromu Nakagawa, Naoki Terada

    154th Society of Geomagnetism and Earth, Planetary and Space Sciences Fall Meeting  2023.9  Society of Geomagnetism and Earth, Planetary and Space Sciences

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    Event date： 2023.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Graduate School of Science, Tohoku University   Country：Japan  

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  • Global simulations of water vapor exchange between the regolith and the atmosphere and its effects on the water cycle on Mars

    Mirai Kobayashi, Arihiro Kamada, Takeshi Kuroda, Hiroyuki Kurokawa, Shohei Aoki, Hiromu Nakagawa, Naoki Terada

    Japan Geoscience Union Meeting 2023  2023.5  Japan Geoscience Union

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    Event date： 2023.5

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • レゴリスの粒径を考慮した⽕星GCMにおける レゴリス–⼤気間の⽔蒸気交換が⽕星⽔循環に与える影響

    Mirai Kobayashi, Arihiro Kamada, Takeshi Kuroda, Hiroyuki Kurokawa, Shohei Aoki, Hiromu Nakagawa, Naoki Terada

    Symposium on Planetary Sciences 2023  2023.2  Planetary Plasma and Atmospheric Research Center, Tohoku University

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    Event date： 2023.2

    Language：Japanese   Presentation type：Poster presentation  

    Venue：Aoba Science Hall, Aobayama Campus, Tohoku University   Country：Japan  

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  • Production of atmospheric formaldehyde on ancient Mars

    Shungo Koyama, Arihiro Kamada, Yoshihiro Furukawa, Naoki Terada, Yuki Nakamura, Tatsuya Yoshida, Takeshi Kuroda

    Symposium on Planetary Sciences 2023  2023.2  Planetary Plasma and Atmospheric Research Center, Tohoku University

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    Event date： 2023.2

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Aoba Science Hall, Aobayama Campus, Tohoku University   Country：Japan  

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  • Diurnal variation of water vapor due to the regolith-atmosphere exchange simulated in a Mars Global Climate Model (MGCM) International conference

    Mirai Kobayashi, Takeshi Kuroda, Arihiro Kamada, Hiroyuki Kurokawa, Shohei Aoki, Hiromu Nakagawa, Naoki Terada

    American Geophysical Union Fall Meeting 2022  2022.12  American Geophysical Union

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    Event date： 2022.12

    Language：English   Presentation type：Poster presentation  

    Venue：McCormick Place Convention Center, Chicago, IL   Country：United States  

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  • Photochemical Production of Formaldehyde in the Early Martian Atmosphere International conference

    Shungo Koyama, Arihiro Kamada, Yoshihiro Furukawa, Naoki Terada, Yuki Nakamura, Tatsuya Yoshida, Takeshi Kuroda

    American Geophysical Union Fall Meeting 2022  2022.12  American Geophysical Union

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    Event date： 2022.12

    Language：English   Presentation type：Poster presentation  

    Venue：McCormick Place Convention Center, Chicago, IL   Country：United States  

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  • Effect of the regolith-atmosphere water exchange on water vapor column simu- lated by a Mars GCM

    Mirai Kobayashi, Takeshi Kuroda, Arihiro Kamada, Hiroyuki Kurokawa, Shohei Aoki, Hiromu Nakagawa, Naoki Terada

    152th Society of Geomagnetism and Earth, Planetary and Space Sciences Fall Meeting  2022.11  Society of Geomagnetism and Earth, Planetary and Space Sciences

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    Event date： 2022.11

    Language：English   Presentation type：Poster presentation  

    Venue：Sagamihara City Industrial Hall, Kanagawa   Country：Japan  

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  • Production of Formaldehyde in the Early Martian Atmosphere

    Shungo Koyama, Arihiro Kamada, Yoshihiro Furukawa, Naoki Terada, Yuki Nakamura, Tatsuya Yoshida, Takeshi Kuroda

    The Japanese Society for Planetary Sciences Fall Meeting 2022  2022.9  The Japanese Society for Planetary Sciences

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    Event date： 2022.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：The Hirosawa City Hall   Country：Japan  

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  • Global climate modeling of TRAPPIST-1e using MIROC for the model intercomparison

    Takeshi Kuroda, Yujie Zou, Arihiro Kamada, Takanori Kodama, Naoki Terada

    Japan Geoscience Union Meeting 2021  2021.6  Japan Geoscience Union

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    Event date： 2021.5 - 2021.6

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Online   Country：Japan  

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  • Hydrological and glaciological activities on early Mars for the formation of valley networks simulated in a global climate model International conference

    Takeshi Kuroda, Arihiro Kamada, Yasumasa Kasaba, Naoki Terada, Hiromu Nakagawa, Katsushige Toriumi

    43rd COSPAR Scientific Assembly  2021.1  Committee on Space Research (COSPAR)

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    Event date： 2021.1 - 2021.2

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Online  

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  • Sensitivity of the difference of cumulus convection schemes to the precipitation distributions simulated in a Paleo Mars GCM International conference

    Takeshi Kuroda, Katsushige Toriumi, Arihiro Kamada, Naoki Terada, Yasumasa Kasaba, Isao Murata, Hiromu Nakagawa

    Japan Geoscience Union - American Geophysical Union Joint Meeting 2020  2020.7  Japan Geoscience Union - American Geophysical Union

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    Event date： 2020.7

    Language：English   Presentation type：Poster presentation  

    Venue：Online   Country：Japan  

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  • A Coupled Atmosphere-Hydrosphere Global Climate Model of Early Mars: Reproduction of the 'Cool and Wet' Scenario and the Formation of Water Channels International conference

    Takeshi Kuroda, Arihiro Kamada, Yasumasa Kasaba, Naoki Terada, Hiromu Nakagawa, Katsushige Toriumi

    American Geophysical Union Fall Meeting 2019  2019.12  American Geophysical Union

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    Event date： 2019.12

    Language：English   Presentation type：Poster presentation  

    Venue：Moscone Convention Center, San Francisco   Country：United States  

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  • Quantitative evaluation of the cumulus convection schemes for the implementation into the Paleo Martian Global Climate Model

    Katsushige Toriumi, Arihiro Kamada, Takeshi Kuroda, Naoki Terada, Yasumasa Kasaba, Hiromu Nakagawa

    Japan Geoscience Union Meeting 2019  2019.5  Japan Geoscience Union

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    Event date： 2019.5

    Language：Japanese   Presentation type：Poster presentation  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • GCM simulations of the present and past water environment on Mars

    Takeshi Kuroda, Arihiro Kamada, Katsushige Toriumi, Yasumasa Kasaba, Naoki Terada, Hiromu Nakagawa

    Japan Geoscience Union Meeting 2019  2019.5  Japan Geoscience Union

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    Event date： 2019.5

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Makuhari Messe, Chiba   Country：Japan  

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  • Simulation of the coupled atmosphere and hydrosphere on early Mars using a GCM International conference

    Takeshi Kuroda, Arihiro Kamada, Katsushige Toriumi, Yasumasa Kasaba, Naoki Terada, Hiromu Nakagawa

    European Planetary Science Congress 2018  2018.9  Europlanet Society

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    Event date： 2018.9

    Language：English   Presentation type：Oral presentation (general)  

    Venue：TU Berlin, Berlin   Country：Germany  

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  • A coupled atmosphere-hydrosphere global climate model of early Mars: Reproduction of a ‘cool and wet’ scenario for the formation of water channels International conference

    Takeshi Kuroda, Arihiro Kamada, Katsushige Toriumi, Yasumasa Kasaba, Naoki Terada, Hiromu Nakagawa

    42nd COSPAR Scientific Assembly  2018.7  Committee on Space Research (COSPAR)

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    Event date： 2018.7

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Pasadena Convention Center, Pasadena, CA   Country：United States  

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  • Current State of DRAMATIC Mars GCM: Simulations of Gravity Waves, CO2 Snowfall, Water Cycle and Beyond International conference

    Takeshi Kuroda, Arihiro Kamada, Mirai Kobayashi

    American Geophysical Union Fall Meeting 2022  2022.12  American Geophysical Union

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：McCormick Place Convention Center, Chicago, IL   Country：United States  

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  • 情報処理装置、情報処理方法、及び、情報処理プログラム

    鎌田 有紘

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    Applicant：三菱電機株式会社

    Application no：特願2020-029038  Date applied：2020.2

    Announcement no：特開2021-135071  Date announced：2021.9

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  • 情報処理装置、情報処理方法、及び、情報処理プログラム

    鎌田 有紘

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    Applicant：三菱電機株式会社

    Application no：特願2020-029038  Date applied：2020.2

    Announcement no：特開2021-135071  Date announced：2021.9

    Patent/Registration no：特許第7313299号  Date registered：2023.7 

    J-GLOBAL

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Awards

  • Young Best Presentation Award

    2023.10   The Japan Society of Fluid Mechanics   Simulation of Valley Network Formation Using an Early Mars Global Water Cycle Model

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Yasumasa Kasaba, Naoki Terada

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    Award type：Award from Japanese society, conference, symposium, etc.  Country：Japan

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  • SGEPSS Student Presentation Award (Aurora Medal)

    2016.11   Society of Geomagnetism and Earth, Planetary and Space Sciences   Simulation of the ancient Martian climate with denser pure CO2 atmosphere using a general circulation model, DRAMATIC MGCM

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  • Aoba Society for the Promotion of Science Incentive award

    2015.3   Graduate School of Science and Faculty of Science, Tohoku University  

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Research Projects

  • Exploration of Venus' Climate Formation, Evolution, and Habitability via Coupled Modelings of General Circulation, Clouds, Chemistry, and Escape

    Grant number：25K01051  2025.4 - 2029.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

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    Grant amount：\18980000 （ Direct Cost: \14600000 、 Indirect Cost：\4380000 ）

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  • 火星多点磁場観測が拓く新たな火星電磁気学

    Grant number：25K00024  2025.4 - 2029.3

    Japan Society for the Promotion of Science  Grant in Aid for Scientific Research  Grant in Aid for Scientific Research (B)

    Yuki Harada, Ryoya Sakata, Masahiko Sato, Ayako Matsuoka, Takuto Minami, Arihiro Kamada

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    Authorship：Coinvestigator(s) 

    Grant amount：\18850000 （ Direct Cost: \14500000 、 Indirect Cost：\4350000 ）

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  • 全球大気・海洋・陸面結合モデルによる火星水環境変遷の解明

    Grant number：25KJ0123  2025.4 - 2028.3

    日本学術振興会  科学研究費助成事業  特別研究員奨励費

    鎌田 有紘

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    Grant amount：\3510000 （ Direct Cost: \2700000 、 Indirect Cost：\810000 ）

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  • Linking global climate model and global ice sheet model to elucidate water and material cycles on exoplanets

    Grant number：25G019  2025.4 - 2026.3

    Institute of Low Temperature Science, Hokkaido University  Joint Research  Joint Research

    Arihiro Kamada, Takeshi Kuroda, Mirai Kobayashi, Takanori Kodama, Ralf Greve

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    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\211000 （ Direct Cost: \211000 ）

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  • Linking global climate model and global ice sheet model to elucidate water and material cycles on exoplanets

    Grant number：24G021  2024.4 - 2025.3

    Institute of Low Temperature Science, Hokkaido University  Joint Research  Joint Research

    Arihiro Kamada, Takeshi Kuroda, Mirai Kobayashi, Takanori Kodama, Ralf Greve

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    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\219000 （ Direct Cost: \219000 ）

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  • 全球大気・表層・地殻間水循環モデリングによる火星水環境と気候の変遷の研究

    Grant number：23K13166  2023.4 - 2026.3

    Japan Society for the Promotion of Science  Grant in Aid for Scientific Research  Grant in Aid for Early-Career Scientists

    Arihiro Kamada

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    Authorship：Principal investigator 

    Grant amount：\4680000 （ Direct Cost: \3600000 、 Indirect Cost：\1080000 ）

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  • Linking global climate model and global ice sheet model to elucidate water and material cycles on exoplanets

    Grant number：23G019  2023.4 - 2024.3

    Institute of Low Temperature Science, Hokkaido University  Joint Research  Joint Research

    Arihiro Kamada, Takeshi Kuroda, Mirai Kobayashi, Takanori Kodama, Ralf Greve

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    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\193000 （ Direct Cost: \193000 ）

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  • ハビタブルゾーン内側境界の検証に向けた初期金星と潮汐固定惑星の気候決定要素の検討

    Grant number：AB0509  2023.4 - 2024.3

    自然科学研究機構  アストロバイオロジーセンター公募研究(プロジェクト研究) 

    黒田 剛史, 鎌田 有紘, 小玉 貴則

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    Grant type：Competitive

    Grant amount：\1200000 （ Direct Cost: \1200000 ）

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Teaching Experience

  • Teaching Assistant, Exercise in Electromagnetism I

    2017.10 - 2018.2 Institution：Graduate School of Science and Faculty of Science, Tohoku University

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  • Teaching Assistant, Exercise in Electromagnetism I

    2016.10 - 2017.2 Institution：Graduate School of Science and Faculty of Science, Tohoku University

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    Level：Undergraduate (specialized)  Country：Japan

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  • Teaching Assistant, Geophysical Experiments I

    2016.10 - 2017.2 Institution：Graduate School of Science and Faculty of Science, Tohoku University

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    Level：Undergraduate (specialized)  Country：Japan

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  • Teaching Assistant, Introductory Science Experiments

    2016.10 - 2017.2 Institution：Tohoku University

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    Level：Undergraduate (specialized)  Country：Japan

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  • Teaching Assistant, Introductory Science Experiments

    2016.4 - 2016.9 Institution：Graduate School of Science and Faculty of Science, Tohoku University

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