Rchr
J-GLOBAL ID：201801006782736902   Update date: Oct. 17, 2024

Hashiguchi Ayumi

Hashiguchi Ayumi
Affiliation and department：
Okayama University Faculty of Environmental, Life, Natural Science and Technology

About Okayama University Faculty of Environmental, Life, Natural Science and Technology


Job title： Assist Professor
Research field  (2)： Civil engineering (environmental systems) ,  Environmental load reduction/restoration technology
Research theme for competitive and other funds  (25)：
  • 2024 - 2027 硫酸還元型排水処理におけるクオラムセンシング機構の解析と処理性能向上の条件整理
  • 2023 - 2025 クオラムセンシングを活用したアナモックス群集形成の迅速・安定化と温室効果ガス抑制型排水処理法への適用
  • 2022 - 2025 熱分解GCMSによる廃水中生分解性プラスチックの分解特性の把握と包括的処理の探索
  • 2022 - 2025 循環水の紫外線処理を考慮した微生物および化学線量計の検討
  • 2021 - 2025 腸内細菌代謝産物に焦点を当てた高食肉摂取による健康増進と病態発症の分岐点の解明
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Papers (19)：
  • Chigozie Ugwu, Ayumi Hashiguchi, Hideaki Nagare. Influence of different light wavelengths and carbon sources on energy utilization efficiency by Chromochloris zofingiensis for cell growth and carotenoid synthesis. Bioresource Technology Reports. 2024. 27. 101913-101913
  • Yuuka Hitsuda, Yoshihito Koto, Hideaki Kawahara, Koichi Kurata, Keisuke Yoshikiyo, Kohji Nishimura, Ayumi Hashiguchi, Hideaki Maseda, Kunihiro Okano, Norio Sugiura, et al. Increased Prorenin Expression in the Kidneys May Be Involved in the Abnormal Renal Function Caused by Prolonged Environmental Exposure to Microcystin-LR. Toxics. 2024. 12. 8. 547
  • Ayumi Hashiguchi, Hitoshi Kaneko, Shogo Taniguchi, Yuto Tada, Klon D.C. Hinneh, Shinya Echigo, Hideaki Nagare. Evaluation of the Degradation Performance of Pharmaceuticals in Environmental Water by Multi-wavelength UV Irradiation and the Estimation of their Degradation Pathways. Journal of Water and Environment Technology. 2024. 22. 2. 100-112
  • Ayumi HASHIGUCHI, Masatoshi INO, Makoto UENO. The Reutilization of Hydroponic Nutrient Solutions and Disease Control by LED Irradiation. Environment Control in Biology. 2024. 62. 1. 11-15
  • Hidekazu Yoshioka, Tomohiro Tanaka, Yumi Yoshioka, Ayumi Hashiguchi, Futoshi Aranishi. CVaR-based optimization of environmental flow via the Markov lift of a mixed moving average process. Optimization and Engineering. 2023
ｍore...
MISC (12)：
  • 吉岡 秀和, 吉岡 有美, 辻村 元男, 橋口 亜由未, 濱上 邦彦, 田中 智大, 友部 遼. 学術的研究による斐伊川のアユや環境の「知」の蓄積. 瀬音. 2023. 16. 10-11
  • 杉山緋花留, 橋口亜由未, 清水和哉, 清水英寿. The effects of microcystin-LR, a toxin derived from cyanobacteria, on adipocytes. 日本分子生物学会年会プログラム・要旨集(Web). 2023. 46th
  • 吉岡 秀和, 濱上 邦彦, 田中 智大, 辻村 元男, 吉岡 有美, 橋口 亜由未. 斐伊川で磨く環境研究のカッティング・エッジ. 瀬音 (斐伊川漁業協同組合広報誌). 2022. 15. 8-9
  • 吉岡 秀和, 濱上 邦彦, 田中 智大, 辻村 元男, 吉岡 有美, 橋口 亜由未. 斐伊川でアユ・環境研究の新地平を切り拓く. 瀬音 (斐伊川漁業協同組合広報誌). 2021. 14. 8-9
  • 石川文彦, 糀屋睦, 橋口亜由未, 笹井亮, 佐藤利夫. UV-LED(波長265,300nm)の複合照射による不活化効果の検討. 日本防菌防黴学会年次大会要旨集. 2018. 45th
ｍore...
Lectures and oral presentations  (46)：
  • Evaluation of the Degradation Performance of Pharmaceuticals in Environmental Water by Multi-wavelength UV Irradiation and the Estimation of Their Degradation Pathways
    (Water and Environment Technology 2023 2023)
  • 酸素・水素安定同位体比を用いた河川浸透水の影響評価-天井川に離接する宍道湖西岸水田地区を事例として-
    (第12回環境同位体学シンポジウ 2022)
  • Statistical computation of a superposition of infinitely many Ornstein-Uhlenbeck processes
  • A mixed moving average process with its application to CVaR-based engineering optimization
    (he 54th ISCIE International Symposium on Stochastic Systems Theory and Its Applications (SSS’ 22))
  • A Volterra process model for river water temperature
    (The 5th International Conference on Sustainable Development of Water and Environment (ICSDWE2022))
ｍore...
Professional career (1)：
  • 博士(工学) (京都大学)
Work history (5)：
  • 2023/04 - 現在 Okayama University Faculty of Environmental, Life, Natural Science and Technology Assistant Professor
  • 2020/09 - 2023/03 島根大学エスチュアリー研究センター 兼任教員
  • 2020/04 - 2023/03 Shimane University Graduate School of Natural Science and technology Assistant professor
  • 2017/03 - 2020/03 Shimane University Faculty of Life and Environmental Science Assistant professor
  • 2015/06 - 2017/02 The Hong Kong University of Science and Technology Department of Civil and Environmental Engineering Postdoc researcher
Committee career (5)：
  • 2023/07 - 現在 公益社団法人日本水環境学会 JWET部会
  • 2020/04 - 2023/03 International Water Association Japan National Young Water Professionals 企画委員,国際担当
  • 2019/06 - 2023/03 島根県廃棄物処理施設設置検討専門委員会 島根県廃棄物処理施設設置検討専門委員
  • 2019/03 - 2023/03 松江市廃棄物処理施設設置検討専門委員会 松江市廃棄物処理施設設置検討専門委員
  • 2018/04 - 2020/03 International Water Association Japan National Young Water Professionals 戦略委員,国際担当
Awards (4)：
  • 2024/07 - Japan Society on Water Environment The WET Excellent Paper Award Evaluation of the Degradation Performance of Pharmaceuticals in Environmental Water by Multi-wavelength UV Irradiation and the Estimation of their Degradation Pathways
  • 2021/07 - 京都大学環境衛生工学研究会第43回シンポジウム 研究奨励賞 Estimation of E.coli inactivation mechanisms by focusing on changes in quality and quantity of biopolymers on the cell using three different UV wavelengths irradiation
  • 2014/11 - Japan Society for Environmental Chemistry International conference of Asian Environmental Chemistry 2014 Outstanding Student Research Award Study on decomposition of perfluorinated compounds in dissolved form by various techniques
  • 2010/09 - 土木学会 平成 22 年 9月 土木学会平成22年度全国大会第65回年次学術講演会優秀講演者 3) 鉄バクテリア法で形成される鉄・マンガン酸化物中のマンガン価数の変化
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