HiPeR Special Seminar (Talks by guest speakers)

The list of special seminars co-hosted by our program and HiPeR. Japanese titles are here.

Regular talks by graduate students are listed in the Integrated Seminar page.

FY. 2025

Speaker	Prof. Satoshi Okumura (Tohoku University)
Title	Non-Newtonianity of magma and its understanding from molecular scale
Date＆Time	July 14, 2025. 16:20-
Location	A601-4, Faculty of Science Bld.

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Speaker	Prof. Ryuji Okazaki (Kyushu University)
Title	Hayabusa-2 and Volatile components in Asteroid Ryugu
Date＆Time	July 23, 2025. 16:20-
Location	E209, Faculty of Science Bld.

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Speaker	Mr. Nakao / Mr. Okazaki (Graduate students at Institute of Science Tokyo)
Title	Measurement of lLattice thermal conductivity in high-temperature, high-pressure bridgmanite. / Friction strength of the Icy crust under cryogenic conditions on Europa
Date＆Time	Sep. 1, 2025. 15:00-
Location	A601-4, Faculty of Science Bld.

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Speaker	Prof. Alexandre Schubnela (ENS Paris, France)
Title	(keynote talk) Experimental tectonic tremors triggered at subduction zone conditions. Also, Short talks by graduate students
Date＆Time	Oct. 2, 2025. 14:00-
Location	A705, Faculty of Science Bld.

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Speaker	Prof. Yanbin Wang(Tohoku University)
Title	“Geofluids” Program at GSECAR (detail)
Date＆Time	Oct. 3, 2025. 17:05-
Location	B305, Faculty of Science Bld.

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Speaker	Prof. Takazo Shibuya (JAMSTEC)
Title	The origin of life, Extraterrestrial life, and water-rock reactions
Date＆Time	Oct. 8, 2025. 16:20-
Location	B203, Faculty of Science Bld.

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Speaker	Prof. Sho Ogata (Osaka University)
Title	Advanced modeling for predicting temporal alterations in permeability within rock masses under Thermal-Hydraulic-Mechanical-Chemical coupled environment (detail)
Date＆Time	Oct. 17, 2025. 13:00-
Location	A705, Faculty of Science Bld.

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Speaker	Prof. Kazuhito Ozawa (The University of Tokyo)
Title	Development of Geothermospeedometry: Estimation of shallow intrusive rock cooling rate aimed at understanding lithospheric geothermal structure (detail)
Date＆Time	Oct. 23, 2025. 16:20-
Location	B305, Faculty of Science Bld.

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FY. 2024

Speaker	Dr. Takehiro Hiyayama (University of Tokyo)
Title	Potential of rubidium stable isotopic ratio as a geochemical tool
Date＆Time	July. 30, 2024. 16:20-
Location	B305, Faculty of Science Bld.

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Speaker	Prof. Takashi Yoshino (Institute for Planetary Materials, Okayama University)
Title	Partitioning of highly siderophile elements between metal and silicate liquids up to lower mantle pressures
Date＆Time	Sep. 27, 2024. 16:20-
Location	E002, Faculty of Science Bld.

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Speaker	Prof. Hirotaka Matsuda(Kumamoto University)
Title	Lithification process of carbonate deposits and surface environment
Date＆Time	Nov. 1, 2024. 16:20-
Location	E210, Faculty of Science Bld.

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Speaker	13th Homecoming Symposium & 11th HiPeR Symposium (University of Tokyo)
Title	See HiPeR HP for detail
Date＆Time	Nov. 2, 2024. 12:30-
Location	E209, Faculty of Science Bld.

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Speaker	Dr. Masamichi Noda (Delaware State University)
Title	Water content estimated from the elastic properties of wadsleyite near 410 km depth in the Earth
Date＆Time	Nov. 11, 2024. 14:35-
Location	B104, Faculty of Science Bld.

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Speaker	12th HiPeR International Symposium (Delaware State University)
Title	See HiPer HP for detail
Date＆Time	Nov. 26, 2024. 14:00-
Location	collaboration with Department of Geological Sciences,Jadavpur University, India. (Zoom hybrid)

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FY. 2023

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Speaker	Prof. Jannick Ingrin (Université Lille, France)
Title	A quest for the water content of the lithospheric mantle: What are the challenges and opportunities?
Date＆Time	Mar. 29, 2024. 15:00-16:00
Location	A601-4, Faculty of Science Bld.

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Speaker	Dr. Ikuo Okada (AIST)
Title	Genesis of andesitic magma erupted at Yufu Volcano, Kyushu Island, Southwest Japan arc: Evidence from the chemical compositions of amphibole phenocrysts
Date＆Time	Jan. 30, 2024. 16:20-17:50
Location	B305, Faculty of Science Bld.

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Speaker	Prof. Tetsuya Hama (The University of Tokyo)
Title	Photochemistry of saturated fatty acids and its significance in atmospheric chemistry
Date＆Time	Jan. 23, 2024. 16:20-17:50
Location	N401, Advanced Sciences Matter Bld.

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Speaker	Dr. Yuko Uchio (Tokyo National Museum)
Title	Working at a museum with the advanced knowledge in Earth and planetary system sciences
Date＆Time	Dec. 20, 2023. 17:00-18:00
Location	E209, Faculty of ScienceSpeaker A604, Faculty of Science Bld.

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Speaker	Prof. Motoyuki Kido (Tohoku University)
Title	Post-seismic deformation after the 2011 Tohoku-oki Earthquake by seafloor geodetic observations
Date＆Time	Sep. 28, 2023. 16:10-17:30
Location	E104, Faculty of Science Bld.

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Speaker	Dr. Takashi Nakagawa (Kobe University & Hiroshima University)
Title	On the long-term climate evolution of the Earth caused by the global-scale volcanic activity
Date＆Time	July 28, 2023. 16:20-17:50
Location	B305, Faculty of Science Bld.

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Speaker	Dr. Yohei Hamada (JAMSTEC)
Title	Equivalent Strength, a New Borehole Logging Method for Scientific Drilling
Date＆Time	July 13, 2023. 16:20-17:50
Location	E104, Faculty of Science Bld.

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Speaker	Prof. Tadao Nishiyama (Kumamoto University)
Title	Brittle fracturing in the deep subduction complex and the origin of intermediate-depth earthquakes: a link between petrology and seismology
Date＆Time	July 6, 2023. 13:00-14:20
Location	B301, Faculty of Science Bld.

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Speaker	Prof. Norikatsu Akizawa (The University of Tokyo)
Title	Thermochemical state of the oceanic plate: an approach from petit-spot mantle xenoliths
Date＆Time	May 31, 2023. 16:20-17:50
Location	E211, Faculty of Science Bld.

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Speaker	Prof. Hikaru Iwamori (The University of Tokyo)
Title	Material cycling in the Earth’s interior: Geochemical data analyses and numerical simulations
Date＆Time	May 10, 2023. 16:20-17:50
Location	E203, Faculty of Science Bld.

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Integrated Seminar on Earth and Planetary Systems Science
Fri. 16:20 – 17:50, B305 & Teams online

See linked page