ニュース

A new research article ： Published 30 October 2025
"Quantifying fault damage zone properties using geological and geophysical data along the Median Tectonic Line, Southwest Japan"

Hideto Uchida, Yoshitaka Hashimoto, Michiharu Ikeda, Takeshi Tsuji, Kozo Onishi and Naoki Nishizaka

A new research article ： Published 30 October 2025
"Biogeochemical properties of shallow-water CO2 seeps on Himeshima Island and Showa Iwojima Island, Japan"

Masahiko Fujii, Tsuneo Ono, Makoto Yamada, Manabu Ooue, Takeru Ito, Jen-Han Yang, Yu Horiuchi, Hisashi Oiwane, Masahide Wakita and Shigeki Wada

A new research article ： Published 30 October 2025
"Application of microsublimation for sample purification in compound-specific radiocarbon analysis"

Christian Heusser, Caroline Welte, Lukas Wacker, Kai Sebastian Nakajima, Thomas M. Blattmann, Negar Haghipour and Timothy Ian Eglinton

A new Methodology article ： Published 29 October 2025

"Nanomolar-scale sulfate sulfur isotope analysis using a combined ion chromatography–barite precipitation and nano-EA/IRMS"
Nanako O. Ogawa, Toshihiro Yoshimura, Takeru Kochi, Junichiro Kuroda, Yoshinori Takano and Naohiko Ohkouchi

A new Methodology article ： Published 29 October 2025

Challenges in extraction and quantification of cellulose from deep-sea sediments
Noriyuki Isobe, Sachiko Kawada, Yuto Kaku and Kiyohiko Igarashi

下記論文が出版されました
"Fatty acids as the main energy source in polyps of the jellyfish (Cnidaria: Aurelia aurita) for survival strategy under overpopulation: insights from compound-specific isotope analysis"

Nayeon Park, Hyuntae Choi, Yuko Takizawa and Yoshito Chikaraishi.

下記論文が出版されました．
"Gridded oceanographic data-based tridacnine oxygen isotope thermometers: advantages and problems"
Hiroto Oda, Shion Tanaka, Hideko Takayanagi, Ryuji Asami, Katsuhiro Sano and Yasufumi Iryu

下記論文が出版されました．
"Nitrogen isotopic composition of amino acids reveals a variety of trophic ecology of organisms inhabiting chemosynthesis-based ecosystems"
Masashi Tsuchiya, Takao Yoshida, Yoshito Chikaraishi, Nanako O. Ogawa, Hidetaka Nomaki, Yoshihiro Fujiwara, Yasuhiko T. Yamaguchi, Yohei Tada, Robert G. Jenkins, Yoko Sasaki, Katsunori Fujikura and Naohiko Ohkouchi
本論文はSPEPS collection'Earth, Isotopes and Organics'に収録されています.

下記論文が出版されました．
"Interactions of aseismic and seismic slips of the Philippine Fault on Leyte Island revealed by InSAR and GNSS time-series"
Yağızalp Okur, Yo Fukushima, Kuo-En Ching and Yogendra Sharma

下記論文が出版されました．

"Calibration of the MEGANE gamma-ray and neutron spectrometer for JAXA’s Mars Moon eXplorer (MMX) mission to Phobos"

Patrick N. Peplowski, Samuel Fix, Morgan T. Burks, John O. Goldsten, David J. Lawrence, Kathryn Marcotte, Brian Schratz, Zachary W. Yokley, Sarah Bucior, Erik Ramseth and Jack T. Wilson

本論文はSPEPS collection'Progress on science and instruments for Martian Moons eXploration (MMX) mission'に収録されています.