Effect of particle characteristics on granular friction evaluated by dual-slip-plane friction tests

Authors: Wataru Tanikawa, Takehiro Hirose, Yohei Hamada, Keishi Okazaki, Osamu Tadai, Takahiro Suzuki, Manami Kitamura, Hirofumi Asahi

Source: Progress in Earth and Planetary Science, Vol 12, Iss 1, Pp 1-16 (2025)

Subject Terms: Friction, Dual-slip-plane friction, Particle-size distribution, Particle shape, Correlation coefficient, Principal component analysis, Geography. Anthropology. Recreation, Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/2197-4284

Access URL: https://doaj.org/article/afb44d36b8054067978559115564259c

Correlation between induced polarization and sulfide content of rock samples obtained from seafloor hydrothermal mounds in the Okinawa Trough, Japan

Authors: Yusuke Ohta, Tada-nori Goto, Katsuaki Koike, Koki Kashiwaya, Weiren Lin, Osamu Tadai, Takafumi Kasaya, Toshiya Kanamatsu, Hideaki Machiyama

Source: Earth, Planets and Space, Vol 76, Iss 1, Pp 1-17 (2024)

Subject Terms: Seafloor massive sulfide, Induced polarization, Electrical conductivity, Cole–Cole model, Geography. Anthropology. Recreation, Geodesy, QB275-343, Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/1880-5981

Access URL: https://doaj.org/article/157296ef55f54299b8444c4b36679e51

Origins of sediments and fluids in submarine mud volcanoes off Tanegashima Island, northern Ryukyu Trench, Japan

Authors: Akira Ijiri, Ryoma Setoguchi, Yuki Mitsutome, Tomohiro Toki, Masafumi Murayama, Kyoko Hagino, Yohei Hamada, Takeyasu Yamagata, Hiroyuki Matsuzaki, Wataru Tanikawa, Osamu Tadai, Kazuya Kitada, Tatsuhiko Hoshino, Takuro Noguchi, Juichiro Ashi, Fumio Inagaki

Source: Frontiers in Earth Science, Vol 11 (2023)

Subject Terms: mud volcano, porewater, hydrocarbon gases, vitrinite, Ryukyu Trench, Science

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/feart.2023.1206810/full; https://doaj.org/toc/2296-6463

Access URL: https://doaj.org/article/91a8207ba86e420e8ab089ff145e49d4

Thermal Conductivity Profile in the Nankai Accretionary Prism at IODP NanTroSEIZE Site C0002: Estimations From High‐Pressure Experiments Using Input Site Sediments

Authors: Weiren Lin, Takehiro Hirose, Osamu Tadai, Wataru Tanikawa, Kazuya Ishitsuka, Xiaoqiu Yang

Source: Geochemistry, Geophysics, Geosystems, Vol 21, Iss 7, Pp n/a-n/a (2020)

Subject Terms: thermal conductivity, porosity, sediments, high pressure experiments, Nankai Trough, accretionary prism, Geophysics. Cosmic physics, QC801-809, Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/1525-2027

Access URL: https://doaj.org/article/ef8b8fd7c50a4479b6b09e7238e2c406

Geophysical constraints on microbial biomass in subseafloor sediments and coal seams down to 2.5 km off Shimokita Peninsula, Japan

Authors: Wataru Tanikawa, Osamu Tadai, Yuki Morono, Kai-Uwe Hinrichs, Fumio Inagaki

Source: Progress in Earth and Planetary Science, Vol 5, Iss 1, Pp 1-17 (2018)

Subject Terms: Deep biosphere, Lignite coal, Limits of life, Microbial community, Pore size, Porosity, Geography. Anthropology. Recreation, Geology, QE1-996.5

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s40645-018-0217-2; https://doaj.org/toc/2197-4284

Access URL: https://doaj.org/article/9fffe5a797ca4231bba111812a38ff6c

Depth profiles of resistivity and spectral IP for active modern submarine hydrothermal deposits: a case study from the Iheya North Knoll and the Iheya Minor Ridge in Okinawa Trough, Japan

Authors: Shogo Komori, Yuka Masaki, Wataru Tanikawa, Junji Torimoto, Yusuke Ohta, Masato Makio, Lena Maeda, Jun-ichiro Ishibashi, Tatsuo Nozaki, Osamu Tadai, Hidenori Kumagai

Source: Earth, Planets and Space, Vol 69, Iss 1, Pp 1-10 (2017)

Subject Terms: Submarine hydrothermal deposit, Sulfide mineral, Resistivity, Induced polarization (IP), Iheya North Knoll, Iheya Minor Ridge, Geography. Anthropology. Recreation, Geodesy, QB275-343, Geology, QE1-996.5

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s40623-017-0691-6; https://doaj.org/toc/1880-5981

Access URL: https://doaj.org/article/268821a1a6fa4d08a79573d7dfd33f50