Zobrazeno 1 - 10
of 126
pro vyhledávání: '"SETSUYA NAKADA"'
Autor:
Taketo Shimano, Yuki Suzuki, Atsushi Yasuda, Fukashi Maeno, Takahiro Miwa, Masashi Nagai, Setsuya Nakada, Michihiko Nakamura
Publikováno v:
Earth, Planets and Space, Vol 76, Iss 1, Pp 1-21 (2024)
Abstract The color of pyroclasts is fundamental, because it reflects various magma properties and eruption processes, including particle morphology, chemistry, and petrological characteristics. However, deriving the componentry ratio (CR) of pyroclas
Externí odkaz:
https://doaj.org/article/68b781db61384c33a1ab996690062c90
Autor:
Tatsuji Nishizawa, Mitsuhiro Yoshimoto, Tomohiro Kubo, Ryo Honda, Setsuya Nakada, Nobuko Kametani, Yasuhiro Ishimine, Shinya Yamamoto
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract The scale of volcanic eruptions influences the effects of wide-ranging disasters involving ashfall, such as the disruption of lifelines and paralysis of urban functions. This highlights the importance of vehicle availability on ash-covered r
Externí odkaz:
https://doaj.org/article/dd78bc61b852465e95e7624bfc7c3b6c
Autor:
Mie Ichihara, Tsukasa Kobayashi, Fukashi Maeno, Takao Ohminato, Atsushi Watanabe, Setsuya Nakada, Takayuki Kaneko
Publikováno v:
Earth, Planets and Space, Vol 75, Iss 1, Pp 1-4 (2023)
Externí odkaz:
https://doaj.org/article/f960da96846b4dd2a83e9881c346b6f4
Autor:
Mie Ichihara, Tsukasa Kobayashi, Fukashi Maeno, Takao Ohminato, Atsushi Watanabe, Setsuya Nakada, Takayuki Kaneko
Publikováno v:
Earth, Planets and Space, Vol 75, Iss 1, Pp 1-21 (2023)
Abstract Kirishima volcano consists of more than 20 eruptive centers. Among them, Shinmoe-dake had magmatic eruptions in October 2017 and March 2018. Subsequently, another active cone, Iwo-yama, had phreatic eruptions in April 2018. These events were
Externí odkaz:
https://doaj.org/article/f61caa1ee5fc4a248777389e6c84277a
Autor:
Fukashi Maeno, Sayaka Shohata, Yuki Suzuki, Natsumi Hokanishi, Atsushi Yasuda, Yuya Ikenaga, Takayuki Kaneko, Setsuya Nakada
Publikováno v:
Earth, Planets and Space, Vol 75, Iss 1, Pp 1-22 (2023)
Abstract Recent eruptions of the Shinmoedake volcano, Japan, have provided a valuable opportunity to investigate the transition between explosive and effusive eruptions. In October 2017, phreatic/phreatomagmatic explosions occurred. They were followe
Externí odkaz:
https://doaj.org/article/c85c600fc3b3435789bdb50731ff2ad4
Autor:
Takayuki Kaneko, Fukashi Maeno, Mie Ichihara, Atsushi Yasuda, Takao Ohminato, Kenji Nogami, Setsuya Nakada, Yoshiaki Honda, Hiroshi Murakami
Publikováno v:
Earth, Planets and Space, Vol 74, Iss 1, Pp 1-23 (2022)
Abstract In December 2019, a new activity started at Nishinoshima volcano in the southern part of the Izu–Ogasawara arc, Japan. This is now referred to as Episode 4 of a series of activities that began in 2013. We analyzed the eruption sequence, in
Externí odkaz:
https://doaj.org/article/fb79e03df7d542a5b3742a3769fbeb97
Autor:
Fukashi Maeno, Atsushi Yasuda, Natsumi Hokanishi, Takayuki Kaneko, Yoshihiko Tamura, Mitsuhiro Yoshimoto, Shun Nakano, Akimichi Takagi, Minoru Takeo, Setsuya Nakada
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
The island-forming Nishinoshima eruptions in the Ogasawara Islands, Japan, provide a rare opportunity to examine how the terrestrial part of Earth’s surface increases via volcanism. Here, the sequence of recent eruptive activity of Nishinoshima is
Externí odkaz:
https://doaj.org/article/88837ce1194a41a799820bfbcbc043eb
Autor:
John Pallister, Paolo Papale, John Eichelberger, Chris Newhall, Charles Mandeville, Setsuya Nakada, Warner Marzocchi, Susan Loughlin, Gill Jolly, John Ewert, Jacopo Selva
Publikováno v:
Journal of Applied Volcanology, Vol 8, Iss 1, Pp 1-33 (2019)
Abstract We summarize major findings and best-practice recommendations from three Volcano Observatory Best Practices (VOBP) workshops, which were held in 2011, 2013 and 2016. The workshops brought together representatives from the majority of the wor
Externí odkaz:
https://doaj.org/article/c731ee3c83c84750913ff743d536df36
Publikováno v:
Frontiers in Earth Science, Vol 8 (2020)
For the purpose of the development of volcanology and its practical application to volcanic hazard mitigation, we are conducting a new project named the Integrated Program for Next Generation Volcano Research and Human Resources Development (INeVRH).
Externí odkaz:
https://doaj.org/article/bb764c6f987049a7a0902350a116ebba
Autor:
Yasuhisa Tajima, Setsuya Nakada, Fukashi Maeno, Toshio Huruzono, Masaaki Takahashi, Akihiko Inamura, Takeshi Matsushima, Masashi Nagai, Jun Funasaki
Publikováno v:
Geosciences, Vol 10, Iss 5, p 183 (2020)
The Kirishima Volcano Group is a volcanic field ideal for studying the mechanism of steam-driven eruptions because many eruptions of this type occurred in the historical era and geophysical observation networks have been installed in this volcano. We
Externí odkaz:
https://doaj.org/article/0f18c86b63e84493b7e2a697d74e7fa5