Research Interests 【 display / non-display 】

Research Interests 【 display / non-display 】

Papers 【 display / non-display 】

Papers 【 display / non-display 】

• Microplastics on sandy beaches in Tokyo Bay: spatial and seasonal variations in accumulation

  Jung Deagon, Yang Zijiang, Hisayuki Arakawa , 2026.08

  Regional studies of marine science

  DOI

• Stronger spatial than species-specific structuring of microplastic ingestion in copepods from the Gulf of Thailand

  María B. Alfonso, Suppakarn Jandang, Haruka Nakano, Mie Tanaka, Nopphawit Phinchan, Keiichi Uchida, Hisayuki Arakawa, Sukchai Arnupapboon, Udomsak Darumas, Viyakarn Voranop, Suchana Chavanich, Atsuhiko Isobe , 2026.07

  Hazardous Materials Advances

  DOI

• From seafloor litter to living substrate: A first assessment of litter composition and plastic-associated fouling communities in the Gulf of Thailand

  Suppakarn Jandang, Haruka Nakano, María Belén Alfonso, Nopphawit Phinchan, Udomsak Darumas, Keiichi Uchida, Hisayuki Arakawa, Nathacha Changphetphol, Sukchai Arnupapboon, Voranop Viyakarn, Suchana Chavanich and Atsuhiko Isobe , 2026.07

  Estuarine, coastal and shelf science

  DOI

• Sediment core analysis from the inner Tokyo Bay reveals a decadal lag between plastic production and deposition

  Said M. Hashim, Zijiang Yang, Hisayuki Arakawa , 2026.05

  The Journal of Hazardous Materials; Plastics

  DOI

• Replacing Human Judgment in Fluorescence-Based Microplastic Detection with Machine Learning: toward Harmonization with Spectroscopic Methods

  Hiraku Tanoiri, Akira Eto, Haruka Nakano, Hisayuki Arakawa, and Masashi Yokota , 2026.02

  Journal of Hazardous Materials Advances

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Books 【 display / non-display 】

Books 【 display / non-display 】

• 光が彩るヒラメ・カレイ養殖

  Rena Shibata, Yasuyuki Uto, Kenishi Ishibashi, Hisayuki Arakawa , 2022.10

  恒星社厚生閣 , 70-82

• 津波による油汚染と漁場の浄化技術、新技術開発による東日本大震災からの復興・再生

  荒川久幸、池田吉用、和泉充 , 2017.09

  恒星社厚生閣 , 第2章　津波による油汚染と漁場の浄化技術 , 28-42

• 最新　水産ハンドブック

  編集者11名、執筆者198名 , 2012.08

  講談社 , 濁り , 58-59

• 磯焼けの科学と修復技術

  荒川久幸・吾妻行雄 , 2008.01

  恒星社厚生閣 , 濁水の流入による磯焼けの発生と持続 , 81-92

• 磯焼けの科学と修復技術

  成田美智子・吾妻行雄・荒川久幸 , 2008.01

  恒星社厚生閣 , 海中林の形成に及ぼす環境の影響 , 34-48

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Grant-in-Aid for Scientific Research 【 display / non-display 】

Grant-in-Aid for Scientific Research 【 display / non-display 】

• Spatio-temporal dynamics of deterioration of marine microplastics

  Project Period (FY)： 2022/04  -  2025/03  Investigator(s): 荒川 久幸

  Grant-in-Aid for Scientific Research(B)  Principal Investigator  23K24973 

• The influence of past long-term environmental change on the diversity of phytoplankton and zooplankton

  Project Period (FY)： 2018/04  -  2023/03  Investigator(s): 奥村 裕

  Grant-in-Aid for Scientific Research(B)  Co-Investigator  18H03414 

• Elucidation of the migration mechanism of radiocesium from sediment to benthic microalgae

  Project Period (FY)： 2016/04  -  2019/03  Investigator(s): 荒川 久幸

  Grant-in-Aid for Scientific Research(B)  Principal Investigator  16H04960 

• 日照時間の経年変化が海藻群落へ及ぼす影響

  Project Period (FY)： 2012/04  -  2015/03 

  Grant-in-Aid for Scientific Research(C)  Principal Investigator  24580261 

• 蛍光と偏光散乱画像を用いた海洋生物群観測手法の研究

  Project Period (FY)： 2008/04  -  2012/03 

  Grant-in-Aid for Scientific Research(C)  Co-Investigator  20560745 

Lesson Subject 【 display / non-display 】

Lesson Subject 【 display / non-display 】