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Koji Sugie

Observed names: K. Sugie, Koji SUGIE, Sugie Koji, Sugie, Koji, 杉江恒二
Observed institutions: Tokyo University of Agriculture, Central Research Institute of Electric Power Industry, Japan Agency for Marine-Earth Science and Technology, Tohoku University, Hokkaido University, Japan Science and Technology Agency
ORCID: 0000-0003-3316-504X
Observed ORCID: 0000-0003-3316-504X
OpenAlex ID: A5073726963
Impacts of Temperature, CO2, and Salinity on Phytoplankton Community Composition in the Western Arctic Ocean
2020 · Koji Sugie, Amane Fujiwara, et al. · Frontiers in Marine Science · 88
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Controls on iron distributions in the deep water column of the North Pacific Ocean: Iron(III) hydroxide solubility and marine humic‐type dissolved organic matter
2009 · Saori Kitayama, Kenshi Kuma, et al. · Journal of Geophysical Research Atmospheres · 53
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Resting spore formation in the marine diatom Thalassiosira nordenskioeldii under iron- and nitrogen-limited conditions
2008 · K. Sugie, K. Kuma · Journal of Plankton Research · 47
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Effects of p CO2 and iron on the elemental composition and cell geometry of the marine diatom Pseudo‐nitzschia pseudodelicatissima (Bacillariophyceae)1
2013 · Koji Sugie, Takeshi Yoshimura · Journal of Phycology · 41
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Effects of CO 2 and iron availability on rbcL gene expression in Bering Sea diatoms
2015 · H. Endo, K. Sugie, et al. · Biogeosciences · 32
Synergistic effects of p CO 2 and iron availability on nutrient consumption ratio of the Bering Sea phytoplankton community
2013 · K. Sugie, H. Endo, et al. · Biogeosciences · 32
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Availability of particulate Fe to phytoplankton in the Sea of Okhotsk
2013 · Koji Sugie, Jun Nishioka, et al. · Marine Chemistry · 32
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Rapid Reduction of pH and CaCO3 Saturation State in the Tsugaru Strait by the Intensified Tsugaru Warm Current During 2012–2019
2021 · M. Wakita, K. Sasaki, et al. · Geophysical Research Letters · 31
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Increase in Si:N drawdown ratio due to resting spore formation by spring bloom-forming diatoms under Fe- and N-limited conditions in the Oyashio region
2009 · Koji Sugie, Kenshi Kuma, et al. · Journal of Experimental Marine Biology and Ecology · 28
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Temporal variability and bioavailability of iron and other nutrients during the spring phytoplankton bloom in the Oyashio region
2010 · Yuta Nakayama, Kenshi Kuma, et al. · Deep Sea Research Part II Topical Studies in Oceanography · 24
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Nutrient and diatom dynamics during late winter and spring in the Oyashio region of the western subarctic Pacific Ocean
2010 · Koji Sugie, Kenshi Kuma, et al. · Deep Sea Research Part II Topical Studies in Oceanography · 23
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Organic matter production response to CO2 increase in open subarctic plankton communities: Comparison of six microcosm experiments under iron-limited and -enriched bloom conditions
2014 · Takeshi Yoshimura, Koji Sugie, et al. · Deep Sea Research Part I Oceanographic Research Papers · 22
Effects of high CO2 levels on the ecophysiology of the diatom Thalassiosira weissflogii differ depending on the iron nutritional status
2016 · Koji Sugie, Takeshi Yoshimura · ICES Journal of Marine Science · 20
Characterization of the synoptic‐scale diversity, biogeography, and size distribution of diatoms in the North Pacific
2016 · Koji Sugie, Koji Suzuki · Limnology and Oceanography · 19
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Continuous Supply of Bioavailable Iron for Marine Diatoms from Steelmaking Slag
2011 · Koji Sugie, Akira Taniguchi · ISIJ International · 19
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Bottom‐associated phytoplankton bloom and its expansion in the Arctic Ocean
2022 · Takuhei Shiozaki, Amane Fujiwara, et al. · Global Change Biology · 17
Response of Spring Diatoms to CO2 Availability in the Western North Pacific as Determined by Next-Generation Sequencing
2016 · Hisashi Endo, Koji Sugie, et al. · PLoS ONE · 13
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Importance of intracellular Fe pools on growth of marine diatoms by using unialgal cultures and on the Oyashio region phytoplankton community during spring
2011 · Koji Sugie, Kenshi Kuma, et al. · Journal of Oceanography · 13
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Impact of CO2 on the elemental composition of the particulate and dissolved organic matter of marine diatoms emerged after nitrate depletion
2018 · Koji Sugie, Takeshi Yoshimura, et al. · Limnology and Oceanography · 12
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Asian dust-deposition flux to the subarctic Pacific estimated using single quartz particles
2023 · Kana Nagashima, Hajime Kawakami, et al. · Scientific Reports · 11
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Size of Dominant Diatom Species Can Alter Their Evenness
2015 · Koji Sugie, Koji Suzuki · PLoS ONE · 11
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A new marine araphid diatom, Thalassionema kuroshioensis sp. nov., from temperate Japanese coastal waters
2015 · Koji Sugie, Koji Suzuki · Diatom Research · 6
Bioavailability and Dulability of the Iron Released from a Steelmaking Slag for Tow Thalassiosira Species
2007 · Koji SUGIE, Akira TANIGUCHI · 鐵と鋼 : 日本鐡鋼協會々誌 · 6
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Continuation of Bioavailability as an Iron Fertilizer of a Steelmaking Slag for Two Thalassiosira Species
2008 · Koji Sugie, Akira Taniguchi · 鐵と鋼 : 日本鐡鋼協會々誌 · 4
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Change in the elemental composition and cell geometry of the marine diatom Attheya longicornis under nitrogen- and iron-depleted conditions
2017 · Koji Sugie, Kenshi Kuma · Diatom Research · 3
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Works count: 54
Citation count: 617
H-index: 16
I10-index: 21
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