Papers - YAMAMOTO-KAWAI Michiyo

Algal enrichment process for newly formed sea ice in the Dalton polynya off East Antarctica during the late summer–early autumn

Keigo D. Takahashi, Masato Ito, Natsumi Nojiro, Daiki Nomura, Masayoshi Sano,　Shigeru Aoki, Pat Wongpan, Guy D. Williams, Michiyo Yamamoto-Kawai, Takeshi Tamura, Masato Moteki, Toru Hirawake, and Ryosuke Makabe , 2025.06

Elem Sci Anth

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Vertical Expansion of Aragonite Undersaturated Waters in the Canada Basin of the Arctic Ocean From 2003 to 2019

Yamamoto-Kawai, M., H. Tsujimoto, Y. Zhang, S. Zimmermann, W. Williams , 2025.02

Journal of Geophysical Research: Oceans

Hydrographic section along 55°E in the Indian and Southern oceans

Katsuro Katsumata, Shigeru Aoki, Kay I. Ohshima, and Michiyo Yamamoto-Kawai , 2025.02

Ocean Science

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日本沿岸域における海洋酸性化の現状

川合美千代，藤井賢彦，石津美穂，脇田昌英 , 2024.11

地球環境

How Much Can Riverine Biogeochemical Fluxes Affect the Arctic Ocean Acidification?

Zhang, Y., M. Yamamoto-Kawai, E. Watanabe, and H. Park , 2024.06

Journal of Geophysical Research-Oceans

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Circumpolar distributions of age and anthropogenic CO2 content of Antarctic Bottom Water revealed by chlorofluorocarbon and sulfur hexafluoride

Ohashi, Y., Yamamoto-Kawai, M., Kusahara, K., Sasaki, K. I., & Ohshima, K. I. , 2023.12

Progress in Oceanography

Atlantic-origin water extension into the Pacific Arctic induced an anomalous biogeochemical event

Shigeto Nishino, Jinyoung Jung, Kyoung-Ho Cho, William J. Williams, Amane Fujiwara, Akihiko Murata, Motoyo Itoh, Eiji Watanabe, Michio Aoyama, Michiyo Yamamoto-Kawai, Takashi Kikuchi, Eun Jin Yang & Sung-Ho Kang , 2023.11

Nature Communications

Summer ice-algal blooms by the diatom Fragilariopsis curta (Van Heurck) Hustedt off Cape Darnley, Southern Ocean

Takahashi Keigo D., Ito Masato, Sano Masayoshi, Makabe Ryosuke, Yamamoto-Kawai Michiyo, Ohshima Kay I. , 2023.10

Diatom

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Biogeochemical characteristics of brash sea ice and icebergs during summer and autumn in the Indian sector of the Southern Ocean

Daiki Nomura, Reishi Sahashi, Keigo D. Takahashi, Ryosuke Makabe, Masato Ito, Manami Tozawa, Pat Wongpan, Ryo Matsuda, Masayoshi Sano, Michiyo Yamamoto-Kawai, Natsumi Nojiro, Aiko Tachibana, Norio Kurosawa, Masato Moteki, Takeshi Tamura, Shigeru Aoki, Hiroto Murase , 2023.04

Progress in Oceanography

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Temporal variations in the surface primary productivity and their causes at a station F3 in the inner Tokyo

1. Hamana, I., C. Sukigara, N. Miyazaki, F. Hashihama, M. Yamamoto-Kawai, and J. Kanda , 2023.01

Journal of Oceanography

Age distribution of Antarctic Bottom Water off Cape Darnley, East Antarctica, estimated using chlorofluorocarbon and sulfur hexafluoride

Ohashi, Y., M. Yamamoto-Kawai, K. Kusahara, K. Sasaki, and K. I. Ohshima , 2022.05

Scientific Reports

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Decadal vision in oceanography 2021: Polar oceans

Yamamoto-Kawai Michiyo, Tamura Takeshi, Watanabe Eiji, Nishioka Jun, Nomura Daiki, Makabe Ryusuke, Mizobata Kohei, Sayaka Yasunaka , 2021.11

Oceanography in Japan

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Decadal vision in oceanography 2021: Coastal oceans

Kida Shinichiro, Kurihara Haruko, Obayashi Yumiko, Yamamoto-Kawai Michiyo, Kondo Yoshiko, Nishioka Jun , 2021.11

Oceanography in Japan

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Ocean acidification state in in the highly eutrophic Tokyo Bay, Japan: controls on seasonal and interannual variability

Yamamoto-Kawai, M., S. Ito, H. Kurihara, J. Kanda , 2021.03

Frontiers in Marine Science

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Status and trends of Arctic Ocean environmental change and its impacts on marine biogeochemistry: Findings from theme 4 of the ArCS project

Takashi Kikuchi, Shigeto Nishino, Amane Fujiwara, Jonaotaro Onodera, Michiyo Yamamoto-Kawai, Kohei Mizobata, Yasushi Fukamachi, Eiji Watanabe , 2021.01

Polar Science

Two decades of ocean acidification in the surface waters of the Beaufort Gyre, Arctic Ocean: Effects of sea ice melt and retreat from 1997–2016

Y. Zhang, M. Yamamoto‐Kawai, and W.J. Williams , 2020.01

Geophysical Research Letters

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Do strong winds impact water mass, nutrient and phytoplankton distributions in the ice-free Canada Basin in the fall?

Nishino, S., Y. Kawaguchi, J. Inoue, M. Yamamoto-Kawai, M. Aoyama, N. Harada, and T. Kikuchi , 2020.01

Journal of Geohpysical Reserach-Oceans

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Analysis of the Beaufort Gyre freshwater content in 2003‐2018

Proshutinsky, A., R. Krishfield, J. Toole, M.-L. Timmermans, W. Williams, S. Zimmermann, M. Yamamoto-Kawai, T. Armitage, D. Dukhovskoy, E. Golubeva, G. Manucharyan, G. Platov, E. Watanabe, T. Kikuchi, S. Nishino , M. Itoh, S.-H. Kang, K.-H. Cho, K. Tateyama, J. Zhao , 2019.12

Journal of Geophysical Research-Oceans

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Arctic Ocean Acidification

Yamamoto-Kawai Michiyo, Zhang Yuanxin , 2019.12

Chikyukagaku

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Interannual variability in the absorption and fluorescence characteristics of dissolved organic matter in the Canada Basin surface waters

Dainard, P.G., Guéguen, C., Yamamoto-Kawai, M., Williams, W. J. Hutchings , 2019.06

Journal of Gephysical Research-Oceans