原著論文（審査有）

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Obata, H., A. Mase, N. Kanna, S. Takeda, J. Nishioka and K. Kuma, Dissolved Fe(II) and its oxidation rates in the Kuroshio area, subarctic Pacific and Bering Sea,  Geochemical Journal in print (2024).

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Wong, K.H.,  H. Obata, T. Kim, H. Tazoe, A.S. Mashio, H. Hasegawa, J. Nishioka, Dissolved zinc in the western Bering Sea and near Kamchatka Strait: A coastal source and transport to the subarctic Pacific, Mar. Chem., https://doi.org/10.1016/j.marchem.2024.104375 (2024).

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Otosaka, S., Y. Hou,  M. Wakita, Y. Yamashita, J. Nishioka, H. Obata, Y. Miyairi, Y. Yokoyama, H. Ogawa,  Origin and Transport of Dissolved Organic Matter in the Northwestern Margin of the North Pacific Inferred from Radiocarbon Signatures,  Journal of Coastal Research 116 (SI): 181–185.

https://doi.org/10.2112/JCR-SI116-037.1, (2024).

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Kuga, M., Ohshima, K.I., Kishi, S., N. Kimura, T. Toyota, J. Nishioka, Backward-tracking simulations of sea ice in the Sea of Okhotsk toward understanding of material transport through sea ice. J Oceanogr 80, 59–70, https://doi.org/10.1007/s10872-023-00706-4, (2023).

 

Nagashima, K., Kawakami, H., Sugie, K., T. Fujiki, J. Nishioka, Y. Iwamoto, T. Takemura, T. Miyakawa, F. Taketani, M. Noguchi Aita, Asian dust-deposition flux to the subarctic Pacific estimated using single quartz particles. Sci Rep 13, 15424, https://doi.org/10.1038/s41598-023-41201-6, (2023).

 

Ebuchi ​N., Y. Fukamachi, K.I. Ohshima, T. Takatsuka, H. Mitsudera, J. Nishioka, K. Ono, M. Ishikawa, T. Daibo, K. Shiwasawa, M. Wakatsuchi, Long-Term Observation of the Soya Warm Current Combining HF Ocean Radars with Coastal Tide Gauges and Satellite Altimetry," IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium, Pasadena, CA, USA, 2023, pp. 3969-3972, doi: 10.1109/IGARSS52108.2023.10281872 (2023).

 

Yoshida, K., J Nishioka, I Yasuda, K Suzuki, Different responses of phytoplankton to Fe manipulation in Fe-limited waters with contrasting surface mixed layer depths in the western subarctic Pacific, Journal of Oceanography, 79, 483-497, (2023). 

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Yamashita, Y., J. Nishioka, Dissolved Iron Concentration and the Solubility Inferred by Humic-Like Fluorescent Dissolved Organic Matter in the Intermediate Water in the North Pacific Including the Marginal Seas, J. Geophys. Res., Ocean, https://doi.org/10.1029/2022JG007159, (2023).

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Liu, K., J. Nishioka, B. Chen, K. Suzuki, S. Cheung, Y. Lu, H. Wu, H. Liu, Phytoplankton and microzooplankton population dynamics along the western area from the North Pacific to the Bering Sea in summer, Limnology and Oceanography, https://doi.org/10.1002/lno.12300, (2023).​

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Cheung, S., K. Liu, K. A .Turk‐Kubo, J. Nishioka, K. Suzuki, M. R. Landry, J. P Zehr, S. Leung, L. Deng, H. Liu, High biomass turnover rates of endosymbiotic nitrogen‐fixing cyanobacteria in the western Bering Sea, Limnology and Oceanography Letters 7(6), https://doi.org/10.1002/lol2.10267, (2022).

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Toyota, T., N. Kimura, J. Nishioka, M. Ito, D. Nomura, H. Mitsudera, The interannual variability of sea ice area, thickness, and volume in the southern Sea of Okhotsk and its likely factors, J. Geophysical Research,https://doi.org/10.1029/2022JC019069, (2022).

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Kanna, N., S. Sugiyama, T. Ando, Y. Wang, Y. Sakuragi, T. Hazumi, K. Matsuno, A. Yamaguchi, J. Nishioka, Y. Yamashita, Meltwater discharge from marine-terminating glaciers drives biogeochemical conditions in a Greenlandic fjord, Glogal Biogeochemical Cycles, https://doi.org/10.1029/2022GB007411, (2022).

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Kawana, K., Y. Miyazaki, Y. Omori, H. Tanimoto, S. Kagami, K. Suzuki, Y. Yamashita, J. Nishioka, Y. Deng, H. Yai, M. Mochida, Number-Size distribution and CCN activity of atmospheric aerosols in the western North pacific during spring pre-bloom period: Influence of terrestrial and marine sources, J. Geophysical Resarch, 127(19) , https://doi.org/10.1029/2022JD036690, (2022).

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Yan, D., J. Nishioka, T. Toyota, K. Suzuki, Winter microalgal communities of the southern Sea of Okhotsk: A comparison of sea ice, coastal, and basinal seawater, Prog. Oceanogr. 204, 102806, https://doi.org/10.1016/j.pocean.2022.102806.

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Tazoe, H., H. Obata, T. Hara, M. Inoue, T. Tanaka and J. Nishioka, Vertical profiles of 226Ra and 228Ra concentrations in the western Subarctic Gyre of the Pacific Ocean, Frontiers in Marine Science, (2022).

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Wong, K. H., H. Obata, J. Nishioka, Y. Yamashita, Y. Kondo, Subarctic Pacific Intermediate Water: An Oceanic Highway for the Transport of Trace Metals in the North Pacific, Limnol. Oceanogr. Bulletin https://doi.org/10.1002/lob.10490, (2022)

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​Nishioka, J., I. Yasuda, T. Hirawake, T. Nakamura, Y. Kondo, Y. N. Volkov, Biogeochemical and physical linkages between the Arctic Ocean and Sub-Arctic Pacific through marginal seas, Prog. Oceanogr.203, https://doi.org/10.1016/j.pocean.2022.102768 (2022)

 

Wong, K. H., J. Nishioka, T. Kim, H. Obata, Long-range lateral transport of dissolved manganese and iron in the subarctic Pacific, JGR-Ocean, 127(2), https://doi.org/10.1029/2021JC017652, (2022)​

 

Yamashita, Y., M. Nakane, Y. Mori, J. Nishioka, H. Ogawa, Fate of dissolved black carbon in the deep Pacific Ocean, Nature comm. 13, 307, doi.org/10.1038/s41467-022-27954-0, (2022)

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岩本洋子、相木秀則、磯口治、大林由美子、近藤文義、近藤能子、西岡純、海洋学の10 年展望2021：大気海洋境界、海の研究，特集「海洋学の10 年展望2021」（日本海洋学会 将来構想）, 30(5), 165-191, doi: 10.5928/kaiyou.30.5_165, (2021)

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木田新一郎、栗原晴子、大林由美子、川合美智代、近藤能子、西岡純、海洋学の10 年展望2021：沿岸域、海の研究，特集「海洋学の10 年展望2021」（日本海洋学会 将来構想）, 30(5), 87-104, doi: 10.5928/kaiyou.30.5_87, (2021)

 

川合美智代、田村岳史、渡邉英嗣、西岡純、野村大樹、真壁竜介、溝端浩平、安中さやか、海洋学の10 年展望2021：極域、海の研究，特集「海洋学の10 年展望2021」（日本海洋学会 将来構想）, 30(5), 147-166, doi:10.5928/kaiyou.30.5_147, (2021)

 

橋濱史典、纐纈慎也、近藤能子、佐々木克徳、杉本周作、高橋一生、長井健容、西岡純、林田博士、平井惇也、海洋学の10 年展望2021：中緯度、海の研究，特集「海洋学の10 年展望2021」（日本海洋学会 将来構想），30(5), 131-158, doi:10.5928/kaiyou.30.5_131, (2021)

 

Nishioka J., T. Hirawake, D. Nomura, Y. Yamashita, K. Ono, A. Murayama, A. Shcherbinin, Y. N. Volkov, H. Mitsudera, N. Ebuchi, M. Wakatsuchi, I. Yasuda, Iron and nutrient dynamics along the East Kamchatka Current, western Bering Sea Basin and Gulf of Anadyr, Prog. Oceanogr., doi:10.1016/j.pocean.2021.102662, (2021).

 

Suzuki, K., Y. Yoshino, Y. Nosaka, J. Nishioka, S. B. Hooker, T. Hirawake, Diatoms contributing to new production in surface waters of the northern Bering and Chukchi Seas during summer with reference to water column stratification, Prog. Oceanogr., doi:10.1016/j.pocean.2021.102692, (2021).

 

Watanabe, Y. W., Y. Nakano, J. Nishioka, M. Ito, Change of nitrogen chemical tracer N2* between the Okhotsk Sea and the subarctic North Pacific, Prog. Oceanogr., doi:10.1016/j.pocean.2021.102693, (2021).

 

Hirawake,T., J. Oida, Y. Yamashita, H. Waga, H. Abe, J. Nishioka, D. Nomura, H. Ueno, A. Ooki, Water mass distribution in the northern Bering and southern Chukchi seas using light absorption of chromophoric dissolved organic matter, Prog. Oceanogr., doi:10.1016/j.pocean.2021.102641, (2021).

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Nishioka, J., H. Obata, T. Hirawake, Y. Kondo, Y. Yamashita, K. Misumi, I. Yasuda, A review: iron and nutrient supply in the subarctic Pacific and its impact on phytoplankton production, J. Oceanogr., doi:10.1007/s10872-021-00606-5, (2021). 

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Nomura, D., H. Abe, T. Hirawake, A. Ooki, Y. Yamashita, A. Murayama, K. Ono, J. Nishioka, Formation of dense shelf water associated with sea ice freezing in the Gulf of Anadyr estimated with oxygen isotopic ratio, Prog. Oceanogr., 10.1016/j.pocean.2021.102595, (2021). 

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Tazoe, H., H. Amakawa, K. Suzuki, J. Nishioka, T. Hara, H. Obata, Determination of Nd isotopic composition in seawater using newly developed solid phase extraction and MC-ICP-MS, Talanta 232, doi:10.1016/j.talanta.2021.122435, (2021). 

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Sato, M., J. Nishioka, K. Maki, S. Takeda, Chemical speciation of iron in the euphotic zone along the Kuroshio Current, Mar. Chem. 233, doi:10.1016/j.marchem.2021.103966, (2021). 

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Misumi, K., J. Nishioka, H. Obata, D. Tsumune, T. Tsubono, M. C. Long, K. Lindsay, J. K. Moore, Slowly Sinking Particles Underlie Dissolved Iron Transport Across the Pacific Ocean, Glob. Biogeochem. Cycles, doi:10.1029/2020GB006823, (2021). 

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Kishi, S., K. I. Ohshima, J. Nishioka, N. Isshiki, S. Nihashi, S. C. Riser, The prominent spring bloom and its relation to sea-ice melt in the Sea of Okhotsk, revealed by profiling floats, Geophys. Res. Lett., doi:org/10.1029/2020GL091394, (2021).

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Mori, Y., J. Nishioka, S. Fujio, Y. Yamashita, Transport of dissolved black carbon from marginal sea sediments to the western North Pacific, Prog. Oceanogr., doi:10.1016/j.pocean.2021.102552. (2021). 

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Yamashita, Y., T. Tosaka, R. Bamba, R. Kamezaki, S. Goto, J. Nishioka, I. Yasuda, T. Hirawake, J. Oida, H. Obata, H. Ogawa, Widespread distribution of allochthonous fluorescent dissolved organic matter in the intermediate water of the North Pacific, Prog. Oceanogr. 191, doi.org/10.1016/j.pocean.2020.102510, (2021). 

 

Alwi, W., K. H. Wong, H. Fukuda, H. Ogawa, A. Suzuki Mashio, Y. Kondo, J. Nishioka, H. Obata, Wide-range detection of Cu-binding organic ligands in seawater using reverse titration, Mar. Chem. 230, doi.org/10.1016/j.marchem.2021.103927 (2021). 

 

Kondo, Y., R. Bamba, H. Obata, J. Nishioka, S. Takeda, Distinct profiles of size-fractionated iron-binding ligands between the eastern and western subarctic Pacific, Sci. Rep., doi.org/10.1038/s41598-021-81536-6, (2021).

 

Tanaka, T., D. Hasegawa, I. Yasuda, D. Yanagimoto, S. Fujio, H. Nakamura, R. Inoue, J. Nishioka, Enhanced vertical turbulent nitrate flux in the intermediate layer of the Kuroshio in the Tokara Strait, J. Oceanogr., doi.org/10.1007/s10872-020-00581-3, (2021). 

 

Dobashi, R., H. Ueno, Y. Okada, T. Tanaka, J. Nishioka, T. Hirawake, A. Ooki, S. Itoh, D. Hasegawa, Y. Sasai, H. Sasaki, I. Yasuda, Observations of anticyclonic eddies in the western subarctic North Pacific, J. Oceanog., doi.org/10.1007/s10872-020-00586-y, (2021). 

 

Wong, K. H., H. Obata, T. Kim, Y. Kondo, J. Nishioka, New insights into the biogeochemical cycling of copper in the Subarctic Pacific: Distributions, size fractionation and organic complexation, Limnol. Oceanogr., doi:10.1002/lno.11695, (2020). 

 

Miyazaki, Y., K. Suzuki, E. Tachibana, Y. Yamashita, A Müller, K. Kawana, J. Nishioka, New index of organic mass enrichment in sea spray aerosols linked with senescent status in marine phytoplankton, Sci. Rep., doi.org/10.1038/s41598-020-73718-5, (2020). 

 

Kawaguchi, Y., J. Nishioka, S. Nishino, S. Fujio, K. Lee, A. Fujiwara, D. Yanagimoto, H. Mitsudera, I. Yasuda, Cold water upwelling near the Anadyr Strait: Observations and Simulations, J. Geophys. Res.-Ocean, doi:10.1029/2020JC016238, (2020).

 

Kanna, N., S. Sugiyama, Y. Fukamachi, D. Nomura, J. Nishioka, Iron supply by subglacial discharge into a fiord near the front of a marine-terminating glacier in northwestern Greenland, Glob. Biogeochem. Cycles, doi.org/10.1029/2020GB006567, (2020). 

 

Yan, D, K. Yoshida, J. Nishioka, M. Ito, T. Toyota, K. Suzuki, Response to sea ice melt indicates high seeding potential of the ice diatom Thalassiosira to spring phytoplankton bloom: A laboratory study on an ice algal community from the Sea of Okhotsk, Front. Mar. Sci., doi:10.3389/fmars.2020.00613. 

 

Hirawake, T., M. Uchida, H. Abe, I. D. Alabia, T. Hoshino, S. Masumoto, A. Mori, J. Nishioka, B. Nishizawa, A. Ooki, A. Takahashi, Y. Tanabe, M. Tojo, M. Tsuji, H. Ueno, H. Waga, Y. Watanabe, A. Yamaguchi, Y. Yamashita, Response of Arctic biodiversity and ecosystem to environmental change: Findings from ArCS project, Polar Sci., doi.org/10.1016/j.polar.2020.100533, (2020).

 

Inoue, M., R. Takehara, S. Hanaki, H. Kameyama, J. Nishioka, S. Nago, Distribution of radiocesium and radium isotopes in the western Bering Sea in 2018, Mar. Chem. 225, 103843, doi.org/10.1016/j.marchem.2020.103843, (2020). 

 

Nishioka, J., H. Obata, H. Ogawa, K. Ono, Y. Yamashita, K. Lee, S. Takeda, I. Yasuda, Sub-polar marginal seas fuel the North Pacific through the intermediate water at the termination of the global ocean circulation, Proc.Natl. Acad. Sci. USA, 117 (23) 12665-12673, doi:10.1073/pnas.2000658117, (2020). 

 

Kanna, N., D. Lannuzel, P. van der Merwe, J. Nishioka, Size fractionation and bioavailability of iron released from melting sea ice in the subpolar marginal sea, Mar. Chem., doi.org/10.1016/j.marchem.2020.103774, (2020).

 

Yamashita, Y., J. Nishioka, H. Obata, and H. Ogawa, Shelf humic substances as carriers for basin-scale iron transport in the North Pacific, Sci. Rep. 10,4505, https://doi.org/10.1038/s41598-020-61375-7, (2020). 

 

Yoshida, T., S. Nakamura, J. Nishioka, S. B. Hooker, and K. Suzuki, Community composition and photosynthetic physiology of phytoplankton in the western subarctic Pacific near the Kuril Islands with special reference to iron availability, J. Geophys. Res. – Biogeosciences, 125, e2019JG005525, doi: 10.1029/2019JG005525, (2020).

 

Kuroda, H., Y. Toya, T. Watanabe, J. Nishioka, D. Hasegawa, Y. Taniuchi, A. Kuwata, Influence of coastal Oyashio water on massive spring diatom blooms in the Oyashio area of the North Pacific Ocean, Prog. Oceanogr. 175, 328-334, doi.org/10.1016/j.pocean.2019.05.004, (2019).)

 

Tanaka, T., D. Hasegawa, I. Yasuda, H. Tsuji, S. Fujio, Y. Goto, J. Nishioka, Enhanced vertical turbulent nitrate flux in the Kuroshio across the Izu Ridge, J. Oceanogr. 75, 2, 195-203, doi.org/10.1007/S10872-018-0500-2, (2019). (1) (5)

 

Evans,L.K., J. Nishioka, Accumulation processes of trace metals into Arctic sea ice: distribution of Fe, Mn and Cd associated with ice structure, Mar. Chem.,　doi.org/10.1016/j.marchem.2018.11.011, (2019). 

 

Isada, T., A. Hattori-Saito, H. Saito, Y. Kondo, J. Nishioka, K. Kuma, H. Hattori, R. M. L. Mckay, K. Suzuki, Responses of phytoplankton assemblages to iron availability and mixing water masses during the spring bloom in the Oyashio region, NW Pacific, Limnol. Oceanogr. 64, 1, 197-216, doi.org/10.1002/lno.11031, (2019). 

 

Kanna,N., Y. Sibano, T. Toyota, J Nishioka, Winter iron supply processes fueling spring phytoplankton growth in a sub-polar marginal sea, the Sea of Okhotsk: Importance of sea ice and the East Sakhalin Current, Mar. Chem. 206, 109-120, doi.org/10.1016/j.marchem.2018.08.006, (2018). 

 

Evans,L.K., J. Nishioka, Quantitative analysis of Fe, Mn and Cd from sea ice and seawater in the Chukchi Sea, Arctic Ocean, Polar Sci. 17, 50-58, doi.org/10.1016/j.polar.2018.07.002 (2018). 

 

Schlitzer (J. Nishioka, 287人中、176番目) et al., The GEOTRACES Intermediate Data Product 2017, Chem. Geol. 493, 210-223, doi.org/10.1016/j.chemgeo.2018.05.040 (2018). 

 

Miyazaki, Y., T. Yamashita, K. Kawana, E. Tachibana, S. Kagami, M. Mochida, K. Suzuki, and J. Nishioka, Chemical transfer of dissolved organic matter from surface seawater to sea spray water-soluble organic aerosol in the marine atmosphere, Sci. Rep. 8, 14861, doi.org/10.1038/s41598-018-32864-7, (2018). 

 

Mizuno, Y., J. Nishioka, T. Tanaka, Y. Tada, K. Suzuki, Y. Tsuzuki, A. Sugimoto, Y. Yamashita, Determination of the freshwater origin of Coastal Oyashio Water using humic-like fluorescence in dissolved organic matter, J. Oceanogr. 74, 509-521, doi:10.1007/s10872-018-0477-x, (2018). 

 

Yoshimura, T., J. Nishioka, H. Ogawa, A. Tsuda, Dynamics of particulate and dissolved organic and inorganic phosphorus during the peak and declining phase of an iron-induced phytoplankton bloom in the eastern subarctic Pacific, J. Mar. Syst. 177, 1-7, doi: 10.1016/j.jmarsys.2017.09.004 (2018). 

 

Jing, H., S. Cheung, X. Xia, K. Suzuki, J. Nishioka, H. Liu, Geographic Distribution of Ammonia-Oxidizing Archaea along the Kuril Islands in the Western Subarctic Pacific, Front. Microbiol., 30, doi.org/10.3389/fmicb.2017.01247, (2017). 

 

Kim, T., H. Obata, J. Nishioka, T. Gamo, Distribution of dissolved zinc in the western and central subarctic pacific, Glob. Biogeochm. Cycles 31 (9) 1454-1468, doi: 10.1002/2017GB005711 (2017).

 

Endo, H., H. hattori, T. Mishima, G. Hashida, H. Sasaki, J. Nishioka, K. Suzuki, Phytoplankton community responses to iron and CO2 enrichment in different biogeochemical regions of the Southern Ocean, Polar Biol. 40 (11), 2143-2159, doi: 10.1007/s00300-017-2130-3 (2017). 

 

Nishioka, J. and H. Obata, Dissolved iron distribution in the western and central subarctic Pacific - HNLC water formation and biogeochemical processes -, Limnol. Oceanogr., 2004-2022, doi.org/10.1002/lno.10548, (2017). 

 

Ito, M., K. I. Ohshima, Y. Fukamachi, G. Mizuta, Y. Kusumoto, J. Nishioka, Observations of frazil Sice formation and upward sediment transport in the Sea of Okhotsk: A possible mechanism of iron supply to sea ice, J. Geophys. Res.-Ocean, doi: 10.1002/2016JC012198 (2017). 

 

Tazoe, H., H. Obata, M. Tomita, S. Namura, J. Nishioka, T. Yamagata, Z. Karube, M. Yamada, Novel method for low level Sr-90 activity detection in seawater by combining oxalate precipitation and chelating resin extraction, Geochem. J., 51, 3-197, doi.org/10.2343/geochemj.2.0441 (2017).

 

Obata, H., J. Nishioka, T. Kim, K. Norisuye, S. Takeda, Y. Wakuta, T. Gamo, Dissolved iron and zinc in Sagami Bay and the Izu-Ogasawara Trench, J. Oceanogr. 73, 333-344, doi: 10.1007/s10872-016-0407, (2017). 

 

Nakanowatari, T., T. Nakamura, K. Uchimoto, J. Nishioka, H. Mitsudera, M. Wakatsuchi, Importance of Ekman transport and gyre circulation chamge on seasonal variation of surface dissolved iron in the western subarctic North Pacific, J. Geophys. Res.-Ocean 122, 4364-4391, doi: 10.1002/2016JC012354 (2017). 

 

小畑　元、金　泰辰、西岡 純、 北太平洋亜寒帯における鉄の供給過程、 海の研究, 26(3), 79-93, (2017). 

 

平譯 享、高尾信太郎、鈴木光次、西岡 純、渡邉 豊、伊佐田 智規、 衛星による海洋基礎生産力の推定、海の研究, 26(3), (2017). 

 

Tanaka, T., I. Yasuda, K. Kuma, J. Nishioka, Evaluation of the biogeochemical impact of iron-rich shelf water to the Green Belt in the southeastern Bering Sea, Conti. Shelf Res. 130-138, doi.org/10.1016/j.csr.2016.11.008 (2016). 

 

Lannuzel, D., M. Vancoppenolle, P. van der Merwe, J. de Jong, K. M. Meiners, M. Grotti, J. Nishioka, V. Schoemann, Iron in sea ice: Review and new insights, Elementa, 4: 000130, doi: 10.12952/journal.elementa.000130, (2016). 

 

Kanna N. and J. Nishioka, Bio-availability of iron derived from subarctic first-year sea ice, Mar. Chem. 186, 189-197, doi:org/10.1016/j.marchem.2016.09.009, (2016).

 

Tanaka, K., N. Takesue, J. Nishioka, Y. Kondo, A. Ooki, K. Kuma, T. Hirawake, Y. Yamashita, The conservative behavior of dissolved organic carbon in surface waters of the southern Chukchi Sea, Arctic Ocean, during early summer, Sci. Rep. 6, doi: 10.1038/srep34123, (2016). 

 

Inoue, M., Y. Shirotani, S. Nagao, H. Kofuji, Y.N. Volkov, J. Nishioka, Migration of the FDNPP-derived 134Cs and 137Cs along with 226Ra and 228Ra concentrations across the northwestern North Pacific Ocean, J. Environ. Radioact. 162, 33-38, doi.org/10.1016/j.jenvrad.2016.05.011, (2016). 

 

Mawji, E., (J. Nishioka, 136人中81番目) et al., The GEOTRACES Intermediate Data Product 2014，Mar. Chem. 177, 1-8, (2015). (105) (108)

 

Yamashita, Y., C. J. Lu, H. Ogawa, J. Nishioka, H. Obata, H. Saito, Application of an in situ fluorometer to determine the distribution of fluorescent organic matter in the open ocean, Mar. Chem. 177, 298-305 (2015).

 

Tsuda, A., H. Saito, H. Kasai, J. Nishioka, T. Nakatsuka, Vertical segregation and population structure of ontogenetically migrating copepods Neocalanus cristatus, N. flemingeri, N. plumchrus, and Eucalanus bungii during the ice-free season in the Sea of Okhotsk, J. Oceanogr. 71, 271-285 (2015). 

 

Miller, L. A., F. Fripiat, B. GT Else, J. S. Bowman, K. A. Brown, R. E. Collins, M. Ewert, A. Fransson, M. Gosselin, D. Lannuzel, K. M. Meiners, C. Michel, J. Nishioka, D. Nomura, S. Papadimitriou, L. M. Russell, L. L. Sørensen, D. N. Thomas, J.-L. Tison, M. A. van Leeuwe, M. Vancoppenolle, E. W. Wolff, J. Zhou, Methods for biogeochemical studies of sea ice: The state of the art, caveats, and recommendations, Elementa, 1-53, doi: 10.12952/journal.elementa.000038, (2015).

 

Kim, T. H. Obata, T. Gamo, J. Nishioka, Sampling and onboard analytical methods for determining subnanomolar concentrations of zinc in seawater, Limnol. Oceanogr.: Methods, 13:1, 30-39 (2015). 

 

Ito, M., Y. W. Watanabe, M. Shigemitsu, J. Nishioka, Application of chemical tracers to an estimate of benthic denitrification in the Okhotsk Sea, J. Oceanogr. 70, 415–424, doi.org/10.1007/S10872-014-0241-9, (2014). 

 

Yoshimura, J. Nishioka, H. Ogawa, K. Kuma, H. Saito, A. Tsuda, Dissolved organic phosphorus production and decomposition during open ocean diatom blooms in the subarctic Pacific, Mar. Chem. 165, 45-54, doi:10.1016/j.marchem.2014.08.003, (2014).

 

Hioki, N., K. Kuma, Y. Morita, R. Sasayama, A. Ooki, Y. Kondo, H. Obata, J. Nishioka, Y. Yamashita, S. Nishino, T. Kikuchi, M. Aoyama, Laterally spreading iron, humic-like dissolved organic matter and nutrients in cold, dense subsurface water of the Arctic Ocean, Sci. Rep. 4, 6775, doi:10.1038/srep06775, (2014). 

 

Kuma, K., R. Sasayama, N. Hioki, Y. Morita, Y. Isoda, T. Hirawake, K. Imai, T. Aramaki, T. Nakamura, J. Nishioka, N. Ebuchi, Chemical evidence for the origin of the cold water belt along the northeastern coast of Hokkaido, J. Oceanogr. 70:4, 126, 377-387 (2014). 

 

Nishioka, J., I. Yasuda, H. Liu, T. Nakatsuka, Y.N. Volkov, Biogeochemical and physical processes in the Sea of Okhotsk and the linkage to the Pacific Ocean; Preface, Prog. Oceanogr. 126, 1-7, doi:10.1016/j.pocean.2014.04.027, (2014). 

 

Nishioka, J., T. Nakatsuka, K. Ono, Y.N. Volkov, A. Scherbinin, T. Shiraiwa, Quantitative evaluation of iron transport processes in the Sea of Okhotsk, Prog. Oceanogr. 126, 180-193, doi:10.1016/j.pocean.2014.04.011, (2014). 

 

Yoshimura, T., K. Sugie, H. Endo, K. Suzuki, J. Nishioka, T. Ono, Organic matter production response to CO2increase in open subarctic plankton communities: Comparison of six microcosm experiments under iron-limited and -enriched bloom conditions, Deep Sea Res. I, 94, 1-14, doi:10.1016/j.dsr.2014.08.004, (2014).

 

Kanna, N., T. Toyota, J. Nishioka, Iron and macro-nutrient concentrations in sea ice and their impact on the nutritional status of surface waters in the southern Okhotsk Sea, Prog. Oceanogr. 126, 44-57, doi:10.1016/j.pocean.2014.04.012, (2014). 

 

Itoh, S., Y. Tanaka, S. Osafune, I. Yasuda, M. Yagi, H. Kaneko, S. Konda, J. Nishioka, Y.N. Volkov, Direct breaking of large-amplitude internal waves in the Urup Strait, Prog. Oceanogr. 126, 109-120, doi:10.1016/j.pocean.2014.04.014, (2014). 

 

Itoh, H., J. Nishioka, A. Tsuda, Community structure of mesozooplankton in the western part of the Sea of Okhotsk in summer, Prog. Oceanogr. 126, 224-232, doi:10.1016/j.pocean.2014.05.008, (2014).

 

Tanaka, Y., I. Yasuda, S. Osafune, T. Tanaka, J. Nishioka, Y.N. Volkov, Internal tides and turbulent mixing observed in the Bussol Strait, Progr. Oceanogr. 126, 98-108, doi:10.1016/j.pocean.2014.04.009, (2014). 

 

Uchimoto, K., T. Nakamura, J. Nishioka, H. Mitsudera, K. Misumi, D. Tsumune, M. Wakatsuchi, Simulation of high concentration of iron in dense shelf water in the Okhotsk Sea, Prog. Oceanogr. 126, 194-210, doi:10.1016/j.pocean.2014.04.018, (2014). 

 

Suzuki, K., A. Hattori-Saito, Y. Sekiguchi, J. Nishioka, M. Shigemitsu, T. Isada, H. Liu, R.M.L. Mckay, Spatial variability in iron nutritional status of large diatoms in the Sea of Okhotsk with special reference to the Amur River discharge, Biogioscience 11, 2503-2517, doi:10.5194/bg-11-2503-2014, (2014). 

 

Nishioka, J., T. Nakatsuka, Y. W. Watanabe, I. Yasuda, K. Kuma, H. Ogawa, N. Ebuchi, A. Scherbinin, Y. N. Volkov, T. Shiraiwa and M. Wakatsuchi, Intensive mixing along an island chain controls oceanic biogeochemical cycles, Glob. Biogeochem. Cycles 27, 1–10, doi:10.1002/gbc.20088, (2013). 

 

Nishioka, J., Obata, H., Tsumune, D., Evidence of an extensive spread of hydrothermal dissolved iron in the Indian Ocean, Earth Planet. Sci. Lett. 361, 26-33, doi:org/10.1016/j.epsl.2012.040, (2013). 

 

Sugie, K., H. Endo, K. Suzuki, J. Nishioka, H. Kiyosawa and T. Yoshimura, Synergistic effects of pCO2 and iron availability on nutrient consumption ratio of the Bering Sea phytoplankton community, Biogioscience 10, 6309-6321, doi:10.5194/bg-10-6309-2013, (2013). 

 

Yoshimura, T., K. Suzuki, H. Kiyosawa, T. Ono, H. Hattori, K. Kuma, J. Nishioka, Impacts of elevated CO2 on particulate and dissolved organic matter production: microcosm experiments using iron-deficient plankton communities in open subarctic waters, J. Oceanogr. 69, 601–618, DOI 10.1007/s10872-013-0196-2, (2013). 

 

Shigemitsu, M., J. Nishioka, Y.W. Watanabe, Y. Yamanaka, T. Nakatsuka, Y.N. Volkov, Fe/Al ratios of suspended particulate matter from intermediate water in the Okhotsk Sea: Implications for long-distance lateral transport of particulate Fe, Mar. Chem. 157, 41-48, (2013). 

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Sugie, K., J. Nishioka, K. Kuma, Y. N. Volkov, and T. Nakatsuka, Availability of particulate Fe to phytoplankton in the Sea of Okhotsk, Mar. Chem. 152, 20-31 (2013). 

 

Watanabe, Y. W., J. Nishioka, and T. Nakatsuka, Decadal time evolution of oceanic uptake of anthropogenic carbon in the Okhotsk Sea, Geophys. Res. Lett. 40, 1–5, doi:10.1002/grl.50113, (2013).

 

Isada, T., T. Iida, H. Liu, S. Saitoh, J. Nishioka, T. Nakatsuka, and K. Suzuki, Influence of Amur River discharge on phytoplankton photophysiology in the Sea of Okhotsk during late summer, J. Geophys. Res.-Ocean 118, 4, 1995–2013, doi:10.1002/jgrc.20159, (2013). 

 

Kondo, Y., S. Takeda, J. Nishioka, M. Sato, H. Saito, K. Suzuki, K. Furuya, Growth stimulation and inhibition of natural phytoplankton communities by model organic ligands in the western subarctic Pacific, J. Oceanogr. 69, 1 97-115, doi: 10.1007/s10872-012-0160-6, (2013).

 

Shigemitsu, M., T. Okunishi, J. Nishioka, H. Sumata, T. Hashioka, M. N. Aita, S. L. Smith, N. Yoshie, N. Okada, and Y. Yamanaka, Development of a one-dimensional ecosystem model including the iron cycle applied to the Oyashio region, western subarctic Pacific, J. Geophys. Res.-Ocean, doi:10.1029/2011jc007689, (2012).

 

Tanaka, T. I. Yasuda, K, Kuma, J. Nishioka, Vertical turbulent iron flux sustains the Green Belt along the shelf break in the southeastern Bering Sea, Geophys. Res. Lett. 39, L08603, doi:10.1029/2012gl051164, (2012). 

 

Misumi, K., D. Tsumune, Y. Yoshida, K. Uchimoto, T. Nakamura, J. Nishioka, H. Mitsudera, F. Bryan, K. Lindsay, J. Moore, S. C. Doney, Mechanisms controlling dissolved iron distribution in the North Pacific: A model study, J. Geophys. Res.-Biogeosciences, doi:10.1029/2010JG001541 (2011). 

 

Uchimoto, K., T. Nakamura, J. Nishioka, H. Mitsudera, M. Yamamoto-Kawai, K. Misumi, and D. Tsumune, Simulations of chlorofluorocarbons in and around the Sea of Okhotsk: Effects of tidal mixing and brine rejection on the ventilation, J. Geophys. Res.-Ocean 116, C02034, doi:10.1029/2010JG001541, (2011).

 

Nishioka, J., T. Ono, H. Saito, K. Sakaoka, T. Yoshimura, Oceanic iron supply mechanisms which support the spring diatom bloom in the Oyashio region, western subarctic Pacific, J. Geophys. Res.-Ocean 116, C02021, doi:10.1029/2010JC006321, (2011). 

 

杉山昌広、西岡　純、藤原正智、気候工学（ジオエンジニアリング）、天気 58、7、3-24、 (2011).

 

Itoh, S., I. Yasuda, M. Yagi, S. Osafune, H. Kaneko, J. Nishioka, T. Nakatsuka, Y. N. Volkov, Strong vertical mixing in the Urup Strait, Geophys. Res. Lett. 38, doi.org/10.1029/2011GL048507, (2011). 

 

Radchenko, V.I., Dulepova, E.P., Figurkin, A.L., Katugin, O.N., Ohshima, K., Nishioka, J., McKinnell, S.M., Tsoy, A.T., Status and trends of the Sea of Okhotsk region, 2003-2008, pp. 268-299 In S.M. McKinnell and M.J. Dagg [Eds.], Marine Ecosystems of the North Pacific Ocean, 2003-2008. PICES Special Publication 4, 393 p. (2010).

 

Jing, H., H. Liu, K. Suzuki, R. Sohrin, J. Nishioka, Community compositions of Bacteria and Archaea in the Sea of Okhotsk during summer, Aqua. Microbi. Ecol 61:191-204, https://doi.org/10.3354/ame01450, (2010).

 

Tsuda, A., K. Fukami, H. Kiyosawa, K. Suzuki, S. Takeda, J. Nishioka, Mac Takahashi, K. Johnson, C.S.Wong, Response of lower trophic organisms to nutrient input ant effects on carbon budjet: a mesocosm experiment, Plankton Benthos Res. 5(4), 144-155 (2010).

 

Boye, M., J. Nishioka, P. Croot, P. Laan, K. R. Timmermans, V. H. Strass, S. Takeda, H. J. W. de Baar, Significant portion of dissolved organic Fe-complexes in fact is Fe colloids, Mar. Chem. 122, 20-27, doi: 10.1016/j.marchem.2010.09.001, (2010). 

 

Yoshimura T, J. Nishioka, K. Suzuki, H. Hattori, H. Kiyosawa, Y. W. Watanabe, Impacts of elevated CO2 on phytoplankton community composition and organic carbon dynamics in nutrient-depleted Okhotsk Sea surface waters. J. Exp. Mar. Biol. Ecol. 395, 191-198, doi: 10.1016/j.jembe2010.09.001, (2010).

 

Ito, S., I. Yasuda, T. Nakatsuka, J. Nishioka, Y. N. Volkov, Fine- and microstructure observations in the Urup Straight, Kuril Islands, during August 2006, J. Geophys. Res. 115 (8) C08004, doi:10.1029/2009JC005629, (2010). 

 

Yoshimura, T., J. Nishioka, T. Nakatsuka, Iron nutritional status of the phytoplankton assemble in the Okhotsk Sea during summer, Deep Sea Res. I, doi: 10.1016/j.dsr.2010.08.003, (2010). 

 

Yamashita, Y., R. M. Cory, J. Nishioka, K. Kuma, E. Tanoue, R. Jaffe, Fluorescence characteristics of dissolved organic matter in the deep waters of the Okhotsk Sea and northwestern North Pacific Ocean, Deep Sea Res. II 57 (16), 1478-1485, (2010). (116) (139)

 

Nomura, D., J. Nishioka, M. A. Granskog, A. Krell, S. Matoba, T. Toyota, H. Hattori, K. Shirasawa, Nutrient distributions associated with snow and sediment-laden layers in sea ice of the southern Sea of Okhotsk, Mar. Chem. 119, 1-8, (2010). 

 

Hattori, A., J. Nishioka, T. Ono, R. M. L. McKay, K. Suzuki, Iron deficiency in micro-sized diatom in the Oyashio region of the western subarctic Pacific during spring, J. Oceanogr. 66, 105-115, (2010). 

 

Yoshie, N., K. Suzuki, A. Kuwata, J. Nishioka, H. Saito, Temporal and spatial variations in photosynthetic physiology of diatoms during the spring bloom in the western subarctic Pacific, Mar. Ecol. Prog. Ser. 399:39-52, https://doi.org/10.3354/meps08329, (2010). 

 

Nishioka, J., S. Takeda, Y. Kondo, H. Obata, T. Doi, D. Tsumune, C. S. Wong, W. K. Johnson, A. Tsuda, Changes in iron concentrations and bio-availability during an open ocean mesoscale iron enrichment experiment in the western subarctic pacific, SEEDS II, Deep Sea Res. II, doi:10.1016/j.dsr2.2009.06.006, (2009). 

 

Saito, H., A. Tsuda, Y. Nojiri, T. Aramaki, H. Ogawa, T. Yoshimura, K. Imai, I. Kudo, J. Nishioka, T. Ono, K. Suzuki, S. Takeda, Biogeochemical cycling of N and Si during the mesoscale iron-enrichment experiment in the western subarctic Pacific (SEEDS II), Deep Sea Res. II, doi:10.1016/j.dsr2.2009.06.010, (2009). 

 

Suzuki, K., H. Saito, T. Isada, A. Hattori-Saito, H. Kiyosawa, J. Nishioka, R. M. L. McKay, A. Kuwata, A. Tsuda, Community structure and photosynthetic physiology of phytoplankton in the northwest subarctic pacific during in situ iron fertilization experiment (SEEDS-II), Deep Sea Res. II, doi:10.1016/.dsr2.2009.06.001, (2009). 

 

Nakatsuka, S., K. Okamura, S. Takeda, J. Nishioka, M. L. Firdaus, K. Norisuye, Y. Sohrin, Behaviors of dissolved and particulate Co, Ni, Cu, Zn, Cd, and pB during a mesoscale Fe enrichment experiment (SEEDS II) in the western north Pacific, Deep Sea Res. II, doi:10.1016/j.dsr2.2009.06.008, (2009). 

 

Yoshimura, Y., H. Ogawa, K. Imai, T. Aramaki, Y. Nojiri, J. Nishioka, A. Tsuda, Dynamics and elemental stoichiometry of carbon, nitrogen, and phosphorus in particulate and dissolved organic pools during a phytoplankton bloom induced by in situ iron enrichment in the western subarctic Pacific (SEED II), Deep Sea Res. II, doi:10.1016/j.dsr2.2009.06.011 (2009). 

 

Higgins, J. L., I. Kudo, J. Nishioka, A. Tsuda, S. W. Wilhelm, The response of the virus community to the SEEDS II mesoscale iron fertilization, Deep Sea Res. II, doi:10.1016/j.dsr2.2009.06.005, (2009). 

 

Tsumune, D., J. Nishioka, A. Shimamoto, Y. W. Watanabe, T. Aramaki, Y. Nojiri, S., Takeda, A. Tsuda, T. Tsubono, Physical behaviors of the iron-fertilized patch in SEEDS II, Deep Sea Res. II, doi:10.1016/j.dsr2.2009.07.004, (2009). 

​

Watanabe, Y. W, J. Nishioka, S. Shigemitsu, A. Mimura, T. Nakatsuka, Influence of riverine alkalinity on carbonate species in the Okhotsk Sea, Geophys. Res. Lett. 36(15), doi:10.1029/2009GL038520, (2009).

 

Liu, H., K. Suzuki, J. Nishioka, R. Sohrin, T. Nakatsuka, Phytoplankton growth and microzooplankton grazing in the Sea of Okhotsk during late summer of 2006, Deep Sea Res. I, 56(4), 561-570, doi:10.1016/j.dsr.2008.12.003, (2009). 

 

Ooki, A, J. Nishioka, T. Ono, S. Noriki, Size dependence of iron solubility of Asian mineral dust particles, J. Geophys. Res. 114, D03202, doi:10.1029/2008JD010804, (2009). 

 

Kondo, Y., S. Takeda, J. Nishioka, H. Obata, K. Furuya, W. K. Johnson, and C. S. Wong, Organic iron (III) complexing ligands during an iron enrichment experiment in the western subarctic North Pacific, Geophys. Res. Lett. 35, L12601, doi:10.1029/2008GL033354, (2008).

 

Tsuda, A., S. Takeda, H. Saito, J. Nishioka, I. Kudo, Y. Nojiri, K. Suzuki, M. Uematsu, M. L. Wells, D. Tsumune, T. Yoshimura, T. Aono, T. Aramaki, W. P. Cochlan, M. Hayakawa, K. Imai, T. Isada, Y. Iwamoto, W. K. Johnson, S. Kameyama, S. Kato, H. Kiyosawa, Y. Kondo M. Levasseur, R. Machida, I. Nagao, F. Nakagawa, T. Nakanishi, S. Nakatsuka, A. Narita, Y. Noiri, H. Obata, H. Ogawa, T. Ono, T. Sakuragi, M. Sasakawa, M. Sato, A. Shimamoto, H. Takata, C. G. Trick, Y. W. Watanabe, C. S. Wong, N. Yoshie, Evidence for the grazing hypothesis: grazing reduces phytoplankton responses of the HNLC ecosystem to iron enrichment in the western subarctic Pacific (SEED II). J. Oceanogr. 63: 983-994 (2007). 

 

Nishioka, J., T. Ono, H. Saito, et al., T. Nakatsuka, S. Takeda, T. Yoshimura, K. Suzuki, K. Kuma, S. Nakabayashi, D. Tsumune, H. Mitsudera, W. K. Johnson, A. Tsuda, Iron supply to the western subarctic Pacific, importance of iron export from the Sea of Okhotsk, J. Geophys. Res. 112, C10012, doi:10.1029/2006JC004055, (2007). 

 

Yoshimura, T,　J. Nishioka, H. Saito, S. Takeda, A. Tsuda and M. L. Wells, Distributions of particulate and dissolved organic and inorganic phosphorus in North Pacific surface waters., Mar. Chem. 103, 1-2, 112-121, (2007). (48) (65)

 

西岡　純、北太平洋における鉄の存在状態と鉄が生物生産におよぼす影響に関する研究、海の研究 15、1、19-36、(2006).

 

Wong, C.S. W.K. Johnson, N. Sutherland, J. Nishioka, D.A. Timothy, M. Robert, S. Takeda, Iron speciation and dynamics during SERIES, a mesoscale iron enrichment experiment in the NE Pacific, Deep Sea Res. II 53, 20-22, 2075-2094, (2006). 

 

Kudo, I., Y. Noiri, H. Kyosawa, J. Nishioka and A. Tsuda, Phytoplankton community response to Fe and temperature gradient in the NE (SERIES) and NW(SEED) subarctic Pacific Ocean, Deep Sea Res. II 53, 20-22, 2201-2213, (2006). 

 

Iwade, S., K. Kuma, Y. Isoda, M. Yoshida, I. Kudo, J. Nishioka and K. Suzuki, Effect of high iron concentrations on iron uptake and growth of a coastal diatom Chaetoceros sociale. Aquatic. Microbial. Ecol. 43, 177-191, (2006). 

 

Tsuda, A, H. Saito, J. Nishioka, T. Yoshimura, T. Ono, Y. Noiri, I. Kudo, Mesozooplankton responses to iron enrichment during the diatom bloom and declining periods in the NE Pacific (SERIES), Deep Sea Res. II, 53, 20-22, 2281-2296, (2006). 

 

Saito H., A. Tsuda, Y. Nojiri, J. Nishioka, S. Takeda, H. Kiyosawa, I. Kudo, Y. Noiri, T. Ono, Y. Taira, K. Suzuki, T. Yoshimura, P. W. Boyd, M. Levasseur, Nutrients and phytoplankton dynamics during the stationary to declining phases of the phytoplankton bloom induced by iron-enrichment in the eastern subarctic Pacific, Deep Sea Res. II, 53, 20-22, 2168-2181 (2006). (16) (21)

 

Saito, H, T. Ohta, K. Suzuki, J. Nishioka, A. Tsuda, Role of heterotrophic dinoflagellate Gyrodinium sp. in the fate of an iron induced diatom bloom. Geophys. Res. Lett. 33, L09602, doi:10.1029/2005GL025366, (2006). 

 

De Baar, H., P. W. Boyd, K. H. Coale, M. R. Landry, A. Tsuda, P. Assmy, D. C. E.Bakker, Y. Bozec, R. T. Barbar, M. A. Brzezinski, K. O. Buesseler, M. Boye, P. L. Croot, F. Gervais, M. Y. Gorbunov, P. J. Harrison, W. T. Hiscock, P. Laan, C. Lancelot, C. Law, M. Levasseur, A. Marchetti, F. J. Millero, J. Nishioka, Y. Nojiri, T. van Oijen, U. Riebesell, M. J. A. Rijkenberg, H. Saito, S. Takeda, K. R. Timmermans and M. J. W. Veldhuis, Synthesis of 8 Iron Fertilization Experiments: from the Iron Age in the Age of Enlightenment, J. Geophis. Res.-Ocean, doi: 10.1029/2004JC002601, (2005). 

 

Boye, M., J. Nishioka, P. L. Croot, P. Laan, K. R. Timmermans and H .J. W. de Baar, Major deviation of iron complexation during 22 days of a mesoscale iron enrichment in the open Southern Ocean, Mar. Chem. 96, 257-271, (2005). 

 

Nishioka, J., S. Takeda, H. J. W. de Baar, Patric Laan, P. L. Croot, M. Boye, K. R. Timmermans, Change in the concentrations of iron in different size fractions during an iron fertilization experiment in the open Southern Ocean, Mar. Chem. 95, 51-63, (2005). 

 

Croot, P. L., P. Laan. J. Nishioka, V. Strauss, M. Boye, K. Timmermanss, R. G. Bellerby, L. Goldson, P. Nightingale, H. J. W. de Baar, Spatial and Temporal distribution of Fe (II) and H2O2 during EisenEx, an open ocean mesoscale iron enrichment, Mar. Chem. 95, 65-88, (2005). 

 

Ramaiah, N., S. Takeda, K. Furuya, T. Yoshimura, J. Nishioka, T. Aono, Y. Nojiri, K. Imai, I. Kudo, H. Saito and A. Tsuda, Effect of iron enrichment on the dynamics of transparent exopolymer particles in the western subarctic Pacific, Prog. Oceanogr. 64, 253-262, (2005). 

 

Tsumune, D., J. Nishioka, A. Shimamoto, S. Takeda and A. Tsuda, Physical behavior of the SEEDS iron-fertilized patch by sulphur hexafluoride tracer release, Prog. Oceanogr. 64, 111-128, (2005). 

 

Noiri, Y., I. Kudo, H. Kiyosawa, J. Nishioka, A. Tsuda, Influence of iron and temperature on growth, nutrient utilization ratios and phytoplankton species composition in the western subarctic Pacific Ocean during the SEEDS experiment, Prog. Oceanogr. 64. 149-166, (2005).

 

Tsuda A., H. Kiyosawa, A. Kuwata, M. Mochizuki, N. Shiga, H. Saito, S. Chiba, K., Imai, J. Nishioka, T. Ono, N. Lundholm, Responses of diatoms to iron-enrichment in the western subarctic Pacific, and comparison of species composition with those of surrounding area, Prog. Oceanogr. 64. 189-206, (2005). 

 

Kudo, I., Y. Noiri, K. Imai, Y. Nojiri, J. Nishioka and A. Tsuda, Primary productivity and nitrogenous nutrient assimilation dynamics during the Subarctic Pacific Iron Experiment for Ecosystem Dynamics Study (SEEDS), Prog. Oceanogr. 64, 207-222, (2005). 

 

Kinugasa M, T. Ishita , Y. Sohrin , K. Okamura , S. Takeda , J. Nishioka and A. Tsuda, Dynamics of trace metals during the subarctic Pacific iron experiment for ecosystem dynamics study (SEEDS2001), Prog. Oceanogr.64, 129-148, (2005). 

 

Tsuda, A., H. Saito, J. Nishioka and T. Ono, Mesozooplankton responses to iron-fertilization in the western subarctic Pacific (SEEDS2001), Prog. Oceanogr. 64, 237-252, (2005). 

 

van Oijen, T., M. J. W. Veldhuis, M. Y. Gorbunov, J. Nishioka, M. A. van Leeuwe, H. J. W. de Baar, Enhanced carbonhydrate production by Southern Ocean phytoplankton in response to in situ iron fertilization, Mar. Chem. 93(1) 33-52, (2004). 

 

Takata, H., K. Kuma, S. Iwade, Y. Yamajyoh, A. Yamaguchi, S. Takagi, K. Sakaoka, Y. Yamashita, E. Tanoue, T. Midorikawa, K. Kimura and J. Nishioka, Spatial variability of iron in the surface water of the northwestern North Pacific Ocean, Mar. Chem. 86 139-157, (2004). 

 

Boyd, P. W., C. S. Law, C. S. Wong, Nojiri, Y., A. Tsuda, M. Levasseur, S. Takeda, R. Rivkin, P. J. Harrison, R. Strzepek, J. Gower, R. M. Mckay, E. Abraham, M. Arychuk, J. Barwell-Clarke, W. Crawford, M. Hale, K. Harada, K. Johnson, H. Kiyosawa, I. Kudo, A. Marchetti, W. Miller, J. Needoba, J. Nishioka, H. Ogawa, J. Page, M. Robert, H. Saito, A. Sastri, N. Sherry, T. Soutar, N. Sutherland, Y. Taira, F. Whitney, S. E. Wong, T. Yoshimura, The decline and fate of an iron-induced subarctic phytoplankton bloom, Nature 428, 549-553, (2004). 

 

Nishioka, J., S. Takeda, I. Kudo, D. Tsumune, T. Yoshimura, K. Kuma and A. Tsuda, Size-fractionated iron and iron-limitation processes in the subarctic NW Pacific, Geophys. Res. Lett. 30, 1730, doi:10.1029/2002GL016853, (2003). 

 

Tsuda, A., S. Takeda, H. Saito, J. Nishioka, Y. Nojiri, I. Kudo, H. Kiyosawa, A. Shiomoto, K. Imai, T. Ono, A. Shimamoto, D. Tsumune, T. Yoshimura, T. Aono, A. Hinuma, M. Kinugasa, K. Suzuki, Y. Sohrin, Y. Noiri, H. Tani, Y. Deguchi, N. Tsurushima, H. Ogawa, K. Fukami, K. Kuma, T. Saino, A mesoscale iron enrichment in the western subarctic Pacific induces large centric diatom bloom, Science 300, 958-961, (2003).

 

Tani, H., J. Nishioka, K. Kuma, H. Takata, Y. Yamashita, E. Tanoue and T. Midorikawa, Iron (III) hydroxide solubility and humic-type fluorescent organic matter in the deep water column of Okhotsk Sea and the northwestern North Pacific Ocean, Deep Sea-Res. I 50, 1063-1078, (2003). 

 

Ono, T., K. Tadokoro, T. Midorikawa, J. Nishioka and T. Saino, Multi-decadal decrease of net community production in western subarctic North Pacific, Geophys. Res. Lett. 29, 8, 10.1029/2001 GL014332, (2002). 

 

Suzuki, K., A. Tsuda, H. Kiyosawa, S. Takeda, J. Nishioka, T. Saino, M. Takahashi, C. S. Wong. Grazing impact of microzooplankton on a diatom bloom in a mesocosm as estimated by pigment-specific dilution technique, J. Exp. Mar. Biol. Ecol. 271, 99-120, (2002). 

 

池谷 透、中谷誠治、深堀芳雄、西岡 純、武田重信、川延京子、高橋正征、海洋深層水による亜熱帯表層水の肥沃化効果の屋外メソコスム実験による検証（Evaluation of Fertilization Effects of Deep Ocean Water on Surface Water Phytoplankton community by Mesocosm Experiments in Subtropical Ocean）、海洋深層水研究 ２: 73-86、(2001).

 

Nishioka. J., S. Takeda and C. S. Wong, Change in the concentrations of iron in different size fractions during a phytoplankton bloom in controlled ecosystem enclosures, J. Exp. Mar. Biol. Ecol. 258, 237-255, (2001). 

 

Nishioka, J., S. Takeda, C. S. Wong and W. K. Johnson, Size-fractionated iron concentrations in the northeast Pacific Ocean: distribution of soluble and small colloidal iron, Mar. Chem. 74, 157-179, (2001). 

 

Nishioka, J., S. Takeda, Change in the concentrations of iron in different size fractions during growth of the Oceanic diatom Chaetoceros sp.: importance of small colloidal iron, Mar. Biol. 137:231-238, (2000). 

 

Matsunaga, K., J. Nishioka, K. Kuma, K. Toya and Y. Suzuki, Riverine Input of Bioavailable Iron Supporting Phytoplankton Growth in Kesennuma Bay (Japan), Water Res. 32(11), 3436-3442, (1998).

 

Kuma, K, A. Katsumoto, J. Nishioka and K. Matsunaga, Size-fractionated iron concentrations and Fe(III) hydroxide solubilities in various coastal waters, Est. Coast. Shelf Sci. 47: 275-283, (1998).

 

Kuma, K, J. Nishioka and K. Matsunaga, Controls on iron(III) hydroxide solubility in seawater: The influence of pH and natural organic chelators, Limnol. Oceanogr. 41: 396-407, (1996).

​

 

査読なし（総説など）

 

西岡　純、三寺史夫、白岩孝行、関　宰、中村知裕、的場澄人、江淵直人、日本周辺に存在する「陸海結合システム」の理解にむけて、低温科学74、105-114、doi:10.14943/lowtemsci. 74. 175、 (2016).

 

漢那直也、西岡　純、豊田威信、オホーツク海における海氷が関わる鉄の供給過程、低温科学74、105-114、doi:10.14943/lowtemsci. 74. 105、(2016).

 

漢那直也、西岡　純、季節海氷域における鉄の供給過程、月刊海洋58、38-46、 (2016).

 

西岡　純、小畑　元、北太平洋亜寒帯域における鉄の供給過程、月刊海洋58、38-46、 (2016).

 

西岡　純、北太平洋の豊かな生態系を生み出す機構~凍る海オホーツク海の重要性~、海洋化学研究、27(1)、60-68、(2014).

 

西岡　純、小畑　元、津旨大輔、インド洋南北断面観測で得られた溶存鉄濃度分布、月間海洋5559-64、(2014).

 

西岡　純、極域の海氷が地球科学的な物質循環と生物生産に及ぼす影響、学船 洋上のキャンパス　おしょろ丸、66-67、中西出版、（2014）.

 

西岡　純、三寺史夫、生物地球化学過程に果たす環オホーツク圏の海洋循環・物質循環の役割―総説―、月刊海洋504、44、10、 552-560、(2012).

 

西岡　純、海氷がオホーツク海の物質循環と生物生産に及ぼす影響―凍る海の豊かな生態系を支える機構の解明を目指して―、月刊海洋 504、44、10、368-374、(2012).

 

西岡純、中塚武、親潮域の生物生産を支える環オホーツク海域の物質循環、海洋と生物 198、10-16、(2012).

 

漢那直也、西岡　純、村山愛子、豊田威信、南部オホーツク海域の海氷に含まれる栄養塩と鉄の定量評価、月刊海洋504、44、517-522、（2012）.

 

金浜幸治、村山愛子、西岡純、アリューシャン列島海峡部における鉄供給過程と植物プランクトンの増殖応答,月刊海洋143、729-735、(2011).

 

西岡　純、的場澄人、小埜恒夫、齊藤宏明、坂岡桂一郎、親潮域・混合域の鉄濃度の季節変動を支配するプロセス、月刊海洋143、648-654、(2011).

 

西岡　純、武田重信、鉄の海洋内循環におけるコロイド態画分の重要性、月間海洋 471、14-19、(2010).

 

西岡　純、中塚 武、小野 数也、千島海峡の混合過程の生物地球化学的重要性ー西部北太平洋亜寒帯域の鉄：栄養塩比に与える影響ー、月刊海洋143、648-654、(2008).

 

西岡　純、海洋の植物プランクトンと鉄が語る地球環境、細氷 52、56-61、(2006).

 

Nishioka, J., Iron study in the Sea of Okhotsk - Comparison to the subarctic Pacific, Proceeding, Amur-Okhotsk international workshop, No.2, 103-109, SBN 4-902325-21-8, (2004).

 

西岡　純、海洋の植物プランクトンを介したCO2吸収量の見積もり－東部北太平洋亜寒帯域を対象とした生物ポンプモデルの開発―、 農業電化、農業電化協会、(2001).

 

武田重信、西岡　純、海洋における鉄の存在状態, 月間海洋 25、83-89、 (2001).

 

Takeda, S., J. Nishioka, C.S. Wong, F.A. Whitney, W.K. Johnson and T.J. Sotuar, Application of open-ocean enclosures to study the control of biological CO2 Pump in the subarctic North Pacific Ocean, Proceeding, CO2in the Ocean, Tsukuba 1999, (1999).

 

​

著書他

​

西岡　純、陸域―海洋相互作用、低温環境の科学事典、朝倉書店、84-85、(2016).

 

西岡　純、環オホーツク海域の生物生産を支える物質循環、低温科学便覧、167-171、(2015).

 

西岡　純、中塚　武、環オホーツク海域の物質循環と生物生産、オホーツクの生態系とその保全、北海道大学出版会、19-25、(2012).

 

西岡　純、環オホーツク海域の豊な生態系を生み出す鉄供給システム、環オホーツク海域の環境と経済、北海道大学出版、36-60、（2012）.

生態系とその保全、北海道大学出版会、19-25、(2012).

 

西岡　純、環オホーツク海域の豊な生態系を生み出す鉄供給システム、環オホーツク海域の環境と経済、北海道大学出版、36-60、（2012）.