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新規SPEPS特集号の投稿募集を開始しました。
Antarctic and Southern Ocean Climate: From the Geological Past, Through the Present, to a Warming Future
Submission Deadline: 2026/12/31

皆様の投稿をお待ちしております。

A new research article ： Published 20 November 2025
"Diel and daily changes of water mass structure and biogeochemical processes in early spring in the western subtropical North Pacific"
Chiho Sukigara, Taichi Yokokawa, Akiko Makabe, Kaho Mori, Yu Nakajima, Shinya Kouketsu, Eiji Tasumi, Masumi Hasegawa-Takano, Naoto F. Ishikawa, Chunqi Jiang, Siyu Jiang, Riku Miyase, Satoshi Nishino, Youta Sugai, Kento Tominaga, Hiroshi Uchida, Yu Yoshida, Susumu Yoshizawa & Shinsuke Kawagucci
https://www.springeropen.com/collections/wnp

A new research article ： Published 6 November 2025

"Modeling the effects of vegetation growth rate on the dynamics of alternate bars".
Pawat Wattanachareekul, Takuya Inoue and Joel P. L. Johnson

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