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Hello! This is Tsuji lab's website.


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November 18, 2019 Prof.Tsuji gives a keynote talk in International Conference on Asia Pacific Mining and Metallurgy (APMM 2019). APMM 2019


October 1, 2019 Hiro Nimiya (D1) received "Young Oral Presentation Award" of the 140th SEGJ conference. (High-resolution 3D S-wave velocity structure using ambient noise -Toward automatic estimation of phase velocity-, Hiro Nimiya, Tatsunori Ikeda, Takeshi Tsuji)

October 1, 2019 We updated our member page.


September 25, 2019 Congratulations on your graduation! Maly and Kakda received doctoral degrees.




September 24, 2019 The paper by Kota Mukumoto (M1) has been released.
EurekAlert! Science News
Kyushu University official website
"Untapped resource, or greenhouse gas threat, found below rifting axis off Okinawa coast"

September 19, 2019 We had a farewell BBQ party. photo album



Septemner 11, 2019 The paper by Dr. Khakim (former WPI Researcher) and Prof Tsuji was published from International Journal of Applied Earth Observation and Geoinformation.
Peatland subsidence and vegetation cover degradation as impacts of the 2015 El nino event revealed by Sentinel-1A SAR data


August 29, 2019 The special interview with Prof. Celia (Princeton Univ.) was published in "Energy Outlook (I2CNER)".
Inspiring Future Generations: The Importance of Carbon Capture Storage and Understanding Human Environmental Impacts


August 26, 2019 The paper by Kota Mukumoto(M1) was published from Geophysical Research Letters. "Large Gas Reservoir along the Rift Axis of a Continental Back‐arc Basin Revealed by Automated Seismic Velocity Analysis in the Okinawa Trough"


August 26, 2019 The paper by Dr. Andri Hendriyana has been released from EurekAlert! Science News.
"Underground links between quakes and eruptions of Japan's biggest active volcano"

August 8, 2019 The paper by Kosuke Takahashi(M2) was published from Earth, Planets and Space. "Underground structures associated with horizontal sliding at Uchinomaki hot springs, Kyushu, Japan, during the 2016 Kumamoto earthquake"


August 8, 2019 The paper by Andri Hendriyana was published from Geophysical Research Letters. "Migration of very long period seismicity at Aso volcano, Japan, associated with the 2016 Kumamoto earthquake"


July 30, 2019 Prof. Tsuji attended the awards ceremony of IUGG.



July 1, 2019 We had a pizza party!
photo album



June 10, 2019 Prof. Robert Socolow (Princeton University) gave us a seminar.



May 7, 2019 The paper by Rezkia Dewi Andajani(D1) was published from Exploration Geophysics.
"Surface wave analysis for heterogeneous geological formations in geothermal fields: effect of wave propagation direction"


April 25, 2019 We had a welcome BBQ party.



April 18, 2019 An article of Prof. Tsuji was published on Kyushu University's website.
"Research Close-Up: Looking beneath the earth's surface"


April 16, 2019 The member page was updated.


April 12, 2019 Prof. Tsuji gave a lecture in Jakarta.


April 2, 2019 An article of Prof. Tsuji was published in "QS WOW NEWS".
"Kyushu University receives research award for the second consecutive year "


March 29, 2019 Prof. Roel Snieder gave us lectures.



March 11, 2019 The paper by Dr. Jia (WPI visiting assistant professor) was published from The Journal of Physical Chemistry C and has been released from EurekAlert! Science News.
"CO2 mineralization in geologically common rocks for carbon storage"

March 6, 2019 Prof. Roel Snieder, Colorado School of Mines will give invited talks from March 26th to 28th. 【more information】


February 26, 2019 A paper entitled "Evolution of hydraulic and elastic properties of reservoir rocks due to mineral precipitation in CO2 geological storage" by Profs. Takeshi Tsuji, Tatsunori Ikeda and Fei Jiang published on "Computers & Geosciences". They reveal the influence of CO2 mineralization in rock pore space upon the hydraulic and elastic properties using digital rock physics. In CO2 storage division, we have developed the computation scheme of the digital rock physics.
Authors: Takeshi Tsuji, Tatsunori Ikeda, Fei Jiang
DOI:10.1016/j.cageo.2019.02.005


February 1, 2019 We held "I2CNER Annual Symposium and International Workshop". Thank you for joining!



January 15, 2019 The paper by Kakda Kret(D3) was published from Exploration Geophysics.
"Grid-search inversion based on rock physics model for estimation of pore geometry and grain elastic moduli: application to hydrothermal ore deposits and basalt"


November 30, 2018 Kota Mukumoto (B4) received "CINEST MITSUI MATSUSHIMA award for best presentation". (K. Mukumoto and T. Tsuji, Geologic structure related to hydrothermal fluid flow in Iheya North Knoll based on automatic velocity analysis for multi-channel seismic data)


November 6, 2018 Prof. Tsuji received "IUGG(International Union of Geodesy and Geophysics) Early Career Scientist Award". more information

October 22, 2018 We had a welcome party for Mr.Zhang(D1), Mr.Liu(Research Student) and Mr.Yamada(Hokkaido Univ.).




October 15, 2018 The paper by Chandoeun Eng was published from Marine and Petroleum Geology.
"Influence of faults and slumping on hydrocarbon migration inferred from 3D seismic attributes: Sanriku-Oki forearc basin, northeast Japan"

October 9, 2018 Prof.Tsuji gave a talk at Princeton University.




October 1, 2018
The study of continuous monitoring system published from Geophysics has been released from EurekAlert! Science News.
"New approach offers high-resolution seismic monitoring of the shallow subsurface"

【EurekAlert! (The Global Source for Science News)
https://www.eurekalert.org/pub_releases/2018-09/kui-nao092718.php
【Paper】
https://library.seg.org/doi/10.1190/geo2018-0084.1


October 1, 2018 The member page was updated.


September 25, 2018 We had a graduation BBQ party.




September 25, 2018 Congratulations on your graduation! Chandoeun Eng received a doctoral degree. Rezkia Dewi Andajani completed the master's course and go on for a doctorate.




September 18, 2018 Prof Tsuji gave invitation talk in CCUS forum in Beijing, China.




September 11, 2018 Hiro Nimiya (M2) received "Best Presentation Award" of the 138th SEGJ conference. (Surface wave tomography using ambient seismic noise - Three-dimensional surface wave phase velocity throughout Japan, Hiro Nimiya, Tatsunori Ikeda, Takeshi Tsuji)

August 27, 2018 We climbed Mt. Evans (Colorado). This field exercise is a curriculum of the engineering cooperative program for resources engineering.




July 10, 2018 Dr. Taira (University of California, Berkeley) gave a lecture for us at Institute Interest Seminar Series (I2CNER ).


Title: Monitoring reservoir response to earthquakes and fluid extraction, Salton Sea geothermal field, California 【Abstract】


July 9, 2018 We had a welcome party for Andri.




June 19, 2018 The paper by Dr. Jiang (WPI visiting assistant professor) was published from Water Resources Research and has been released from EurekAlert! Science News.
"Novel method for investigating pore geometry in rocks"

June 18, 2018 Dr. Andri Hendriyana (Postdoctoral Researcher) joined our lab.【Member】


June 12, 2018 Prof. Tsuji received "Island Arc Award (The Geological Society of Japan)".
Ayumu Miyakawa, Saneatsu Saito, Yasuhiro Yamada, Hitoshi Tomaru, Masataka Kinoshita and Takeshi Tsuji, 2014, Gas hydrate saturation at Site C0002, IODP Expeditions 314 and 315, in the Kumano Basin, Nankai trough. Island Arc, 23, 142-156.

May 29, 2018 Dr.Ikeda, Chanmaly Chhun(D2) and Andajani Rezkia Dewi(M2) received the awards of SEGJ.
・C. Chhun, A. Kioka, J. Jia, T. Tsuji, Young Oral Presentation Award of the 137th SEGJ conference.
・T. Ikeda, T. Tsuji, M. Nakatsukasa, H. Ban, A. Kato, K. Worth, D. White, and B. Roberts, Young Oral Presentation Award of the 136th SEGJ conference.
・Andajani Rezkia Dewi, T. Ikeda, and T. Tsuji, Young Oral Presentation Award of the 136th SEGJ conference.


Dr. Ikeda at the ceremony

April 23, 2018 New students (B4) joined our lab.【Member】


February 23, 2018 Chanmaly Chhun (D2) received "Young Oral Presentation Award" of the 137th SEGJ conference.


February 20, 2018 Prof. Tsuji will give an invited talk in INTERPORE 10th annual meeting. 【InterPore Website】



February 2, 2018 We held "I2CNER International Workshops 2018". Thank you for joining! 【Program】




January 22, 2018 We had a welcome party for Fernando.




December 20, 2017 We had a farewell party for Dr. Singh.




December 6, 2017 The paper by Chanmaly Chhun (D2 student) was published from Marine and Petroleum Geology. In this paper, we characterize hydrate and gas reservoirs in the Kumano forearc basin of the Nankai Trough using high-resolution seismic velocity model integrated with rock physics.  http://www.sciencedirect.com/science/article/pii/S026481721730483X




November 27, 2017 The paper by Hiro Nimiya (M1 student) was published from Science Advances.
【Paper】
http://www.sciencedirect.com/science/article/pii/S0012821X17304946


October 27, 2017 The study of earthquake fault characterization was published from Earth and Planetary Science Letters.
【Paper】
http://www.sciencedirect.com/science/article/pii/S0012821X17304946

【EurekAlert! (The Global Source for Science News)】
https://www.eurekalert.org/pub_releases/2017-10/kui-jez102517.php




October 25, 2017 The paper by Chandoeun Eng (D3 student) was published from Exploration Geophysics. In this paper, we characterize the seismogenic fault in the Nankai Tough using digital rock physics.


September 25, 2017 Collaboration work with Dr Minato (Delft University) was published from Journal of Geophysical Research. In this work, we develop a method to identify hydraulic fracture system based on seismic approach. http://onlinelibrary.wiley.com/doi/10.1002/2017JB014681/abstract


September 4, 2017 Andajani Rezkia Dewi(M1) finished her internship at JGI.




August 17, 2017 Dr. Ikeda and Andajani Rezkia Dewi(M1) received "Young Oral Presentation Award" of the 136th SEGJ conference.


July 24, 2017 I2CNER is seeking post-doctoral research associates or non-tenured faculty. http://i2cner.kyushu-u.ac.jp/en/recruit/recruit.php


July 10, 2017 【A paper of Postdoctoral Research Associate Singh Shiwani, and Prof. Takeshi Tsuji and their collaborative researcher was published in "Physical Review E"】
To emphasize the importance of the kinetic boundary condition for micro- to nanoscale flow, we present an ad hoc kinetic boundary condition suitable for torturous geological porous media. We found that the kinetic boundary condition is one of the essential features which should be supplemented to the standard lattice Boltzmann scheme in order to obtain accurate continuum observables. The claim is validated using a channel flow setup by showing the agreement of mass flux with analytical value. Further, using a homogeneous porous structure, the importance of the kinetic boundary condition is shown by comparing the permeability correction factor with the analytical value. Finally, the proposed alternate to the kinetic boundary condition is validated by showing its capability to capture the basic feature of the kinetic boundary condition. For more details, please refer to the links below. https://journals.aps.org/pre/abstract/10.1103/PhysRevE.96.013303


June 30, 2017 A paper regarding CO2 geosequestration and mineralization by Postdoctoral Research Associate Jihui Jia, and Prof. Takeshi Tsuji and their collaborative research group has been published in American chemical society journal of "Accounts of Chemical Research" (2016 Impact Factor: 20.268). The CO2 mineralization (i.e., geochemical CO2 trapping) is considered a safe way to store CO2 in long term.For more details, please refer to the links below. http://pubs.acs.org/doi/full/10.1021/acs.accounts.7b00049


June 20, 2017 Our paper was published in "Earth, Planets and Space".


May 2, 2017 Our paper was published in "Scientific Reports".


April 3, 2017 I started working in department of engineering.