Rchr
J-GLOBAL ID:202001017933591367   Update date: Nov. 29, 2025

Nosaka Yuichi

ノサカ ユウイチ | Nosaka Yuichi
Affiliation and department:
Homepage URL  (1): http://y-nosaka.main.jp/main/
Research field  (2): Environmental impact assessment ,  Environmental impact assessment
Research keywords  (11): Phytoplankton ,  Surface micro layer ,  EPS ,  Transparent expolymer particles (TEP) ,  CSP ,  Primary production ,  Sugar production ,  Lipid production ,  Oyashio region ,  Photosynthesis ,  Biological oceanography
Research theme for competitive and other funds  (16):
  • 2025 - 2028 Evaluation of the role of gel particles in oceanic material cycles
  • 2024 - 2026 海氷融解に対するアイスアルジーの光合成生理応答に関する研究
  • 2022 - 2025 海の暗い所で珪藻が栄養塩を消費する事実-生存戦略の仮説を提唱-
  • 2023 - 2024 Elucidation of the causes of variation in transparent exopolymer particles (TEP) in eelgrass beds of Lake Akkeshi, Hokkaido (part II)
  • 2021 - 2024 季節海氷域におけるアイス・アルジーの糖類生産に関する研究
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Papers (19):
  • Keigo D. Takahashi, Daiki Nomura, Yuichi Nosaka. Different vertical distribution of diatoms in sea ice at the river mouth and off the eastern coast of Saroma-ko Lagoon, Hokkaido, Japan. Laguna. 2024. 31. 15-24
  • Daiki NOMURA, Ryota AKINO, Matthew CORKILL, Keizo HIRANO, Akihide KASAI, Seiji KATAKURA, Yusuke KAWAGUCHI, Tatsuya KAWAKAMI, Riri KIMURA, Delphine LANNUZEL, et al. Multidisciplinary research for sea ice in Saroma-ko Lagoon, Hokkaido, Japan 2023(2023年北海道サロマ湖における学際的海氷研究について). Bulletin of Glaciological Research. 2024. 42. 19-37
  • Yuki Ishikawa-Ishiwata, Yuichi Nosaka, Toshinori Usui, Hiroshi Sasaki. Growth characteristics and fatty acids of the thermotolerant green alga Desmodesmus sp. isolated from a freshwater puddle in Ibaraki, Japan. Plankton and Benthos Research. 2023. 18. 2. 74-83
  • Sachi Umezawa, Manami Tozawa, Yuichi Nosaka, Daiki Nomura, Hiroji Onishi, Hiroto Abe, Tetsuya Takatsu, Atsushi Ooki. Significant nutrient consumption in the dark subsurface layer during a diatom bloom: a case study on Funka Bay, Hokkaido, Japan. Biogeosciences. 2023. 20. 2. 421-438
  • Atsushi Ooki, Keita Minamikawa, Fanxing Meng, Naoya Miyashita, Toru Hirawake, Hiromichi Ueno, Yuichi Nosaka, Tetsuya Takatsu. Marine sediment as a likely source of methyl and ethyl iodides in subpolar and polar seas. Communications Earth & Environment. 2022. 3. 1
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MISC (8):
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Books (1):
  • KAIYO MONTHLY 502
    2012
Lectures and oral presentations  (37):
  • 春季三陸沖の海洋表面マイクロ層に 生息する植物プランクトンのTEP生産特性
    (東海大学 第4回 研究・作品展示交流会 in SAPPORO 2023 2024)
  • 春季親潮珪藻ブルーム期における 海洋表面マイクロ層への糖類の蓄積
    (東海大学 第3回 研究・作品展示交流会 in SAPPORO 2022 2023)
  • サロマ湖におけるアイスアルジーの光強度に対する増殖と糖類生産特 性
    (第9回オホーツク海洋生物研究会 研究集会 北海道周辺海域における低次生態系の現状 2023)
  • 2019年 春季親潮域の海洋表面マイクロ層における透明細胞外重合体粒子(TEP)の蓄積
    (日本地球化学会 第69回年会 2022)
  • 2019年 春季親潮域の海洋表面マイクロ層における 透明細胞外重合体粒子(TEP)の蓄積
    (日本地球化学会 第69回年会 2022)
more...
Education (3):
  • 2010 - 2014 Hokkaido University Graduate School of Environmental Science Earth System Science
  • 2008 - 2010 Hokkaido University Graduate School of Environmental Science Earth System Science
  • 2004 - 2008 Hokkaido Tokai University Faculty of Engineering Department of Marine Environment
Work history (4):
  • 2021/04 - 現在 Tokai University School of Biological Sciences Department of Marine Biology and Sciences
  • 2020/04 - 2021/03 Tokai University School of Biological Sciences Department of Marine Biology and Sciences Research Associate
  • 2017/04 - 2020/03 Tokai University School of Biological Sciences Department of Marine Biology and Sciences Research Associate
  • 2014/04 - 2017/03 Ishinomaki Senshu University Research Center for Creative Partnerships Postdoctoral Researcher
Awards (2):
  • 2013/03 - Iwate-ken Iwate Governor's Award
  • 2012/09 - The Geochemical Society of Japan Student Oral Presentation Award
Association Membership(s) (5):
Costal Oceanography Research Committee The Oceanographic Society of Japan ,  日本海洋学会 海洋生物学研究会 ,  Japanese Society for Marine Bitechnology ,  The Geochemical Society of Japan ,  The Oceanographic Society of Japan
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