Research articles

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, Shigeki Wada

Application of Microsublimation for Sample Purification in Compound-Specific Radiocarbon Analysis

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

Science operations of IDEFIX, the MMX Phobos rover

Stephan Ulamec, Patrick Michel, Naomi Murdoch, Pierre Vernazza, Matthias Grott, Jörg Knollenberg, Susanne Schröder, Heinz-Wilhelm Hübers, Yuichiro Cho, Olga Prieto-Ballesteros, Jens Biele, Simon Tardivel, Fabian Buse, Hirdy Miyamoto, Christian Krause, Daniel May, Cedric Delmas, Julien Baroukh, Stéphane Mary, Markus Grebenstein

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,Yoshito Chikaraishi

Gridded oceanographic data-based tridacnine oxygen isotope thermometers: advantages and problems

Hiroto Oda, Shion Tanaka, Hideko Takayanagi, Ryuji Asami, Katsuhiro Sano, Yasufumi Iryu

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, Naohiko Ohkouchi

Interactions of Aseismic and Seismic Slips of the Philippines Fault on Leyte Island revealed by InSAR and GNSS Time-Series

Yağızalp Okur, Yo Fukushima, Kuo-En Ching, Yogendra Sharma

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

Patrick Peplowski, Samuel Fix, Morgan Burks, John Goldsten, David Lawrence, Kathryn Marcotte, Brian Schratz, Zachary Yokley, Sarah Bucior, Erik Ramseth, Jack Wilson

Elucidating the isotopic dynamics of nitrate and ammonium in the Fuji River using a Lagrangian approach: stable nitrate and fractionating ammonium

Công Thuận Nguyễn, Tomoya Iwata, Yuta Ikeda, Midori Yano, Akiko Makabe, Keisuke Koba

Methane- and hydrogen-dependent prokaryotic deep biosphere at the Suwa Basin, Japan: impacts of hydrogeological processes on subsurface prokaryotic ecology at the boundary between the North American and the Eurasian Plates

Hiroki Nishimura, Atsushi Urai, Yohei Matsui, Toshihiro Yoshimura, Miyuki Ogawara, Hiroyuki Imachi, Yosuke Miyairi, Yusuke Yokoyama, Yuichi Miyabara, Yoshio Takahashi, Yoshinori Takano