Yumi Yoshioka

Affiliation and department：

Research field (1)： Rural environmental engineering and planning

Research theme for competitive and other funds (7)：

2022 - 2025 Quantification of paddy hydrological process by water stable isotopes
2020 - 2025 Recovery of phosphorus from natural water bodies using iron-oxidizing bacteria and woody biomass
2021 - 2024 水の安定同位体比を用いた水田農業が流域水循環に果たす役割の定量的評価
2019 - 2023 Development of basin-scale water management technologies of paddy dominant watersheds using seasonal vicissitudes of Tonle Lake and its reverse import as rural technology infrastructures
2019 - 2022 Simulations of paddy water and soil water isotope (oxygen and hydrogen) transport in paddy field

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Papers (57)：

Hidekazu Yoshioka, Haruka Tomobe, Yumi Yoshioka. Orlicz risks for assessing stochastic streamflow environments: a static optimization approach. Stochastic Environmental Research and Risk Assessment. 2023
Hidekazu Yoshioka, Yumi Yoshioka. Dual stochastic descriptions of streamflow dynamics under model ambiguity through a Markovian embedding. JOURNAL OF MATHEMATICS IN INDUSTRY. 2023. 13. 1
Hidekazu Yoshioka, Motoh Tsujimura, Yumi Yoshioka. Distributionally-Robust Optimization for Sustainable Exploitation of the Infinite-Dimensional Superposition of Affine Processes with an Application to Fish Migration. In: Mikyška, J. et al. (Eds) Computational Science - ICCS 2023. ICCS 2023. 2023. LNCS 14077. 569-582
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
Hidekazu Yoshioka, Tomohiro Tanaka, Yumi Yoshioka, Ayumi Hashiguchi. Stochastic optimization of a mixed moving average process for controlling non-Markovian streamflow environments. Applied Mathematical Modelling. 2023. 116. 490-509

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MISC (1)：

Hidekazu Yoshioka, Yumi Yoshioka. Designing cost-efficient inspection schemes for stochastic streamflow environment using an effective Hamiltonian approach (Jun, 10.1007/s11081-021-09655-7, 2021). OPTIMIZATION AND ENGINEERING. 2021. 23. 3. 1409-1410

Lectures and oral presentations (87)：

酸素・水素安定同位体比による水田主体扇状地の地下水涵養源評価の可能性
(水文・水資源学会/日本水文科学会2021年度研究発表会 2021)
バルク法によるトンレサップ湖の潜熱量の推定
(水文・水資源学会/日本水文科学会2021年度研究発表会 2021)
乾季におけるトンレサップ湖周辺における地表水および地下水の酸素・水素安定同位体比特性について
(JpGU-AGU Join Meeting 2021 2021)
多項式跳躍過程にもとづく河川流況モデリングと最適制御
(第26回計算工学講演会 2021)
河川流況と土砂輸送の無限活動度Lévy 過程モデリング
(農業農村工学会中国四国支部研究発表会 2021)

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Professional career (1)：

博士(農学) (京都大学)

Work history (3)：

2023/11 - 現在 Gifu University Faculty of Applied Biological Sciences
2019/03 - 2023/10 Shimane University
2014/11 - 2019/03 Tottori University Faculty of Agriculture

Awards (9)：

2020/11 - 日本地下水学会若手優秀講演賞
2019/05 - 日本地下水学会研究奨励賞
2018/11 - International Society of Paddy and Water Environment Engineering PAWEES Young Achievement Award
2017/10 - 日本地下水学会平成28年度若手地下水研究助成奨励賞
2017/02 - The 8th International Society of Environmental and Rural Development The 8th International Society of Environmental and Rural Development Award of Excellent Poster Presentation

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Association Membership(s) (5)：

JAPANESE SOCIETY OF SAND DUNE RESEARCH , JAPANESE ASSOCIATION OF GROUNDWATER HYDROLOGY , JAPAN SOCIETY OF HYDROLOGY AND WATER RESOURCES , International Society of Paddy and Water Environment Engineering , THE JAPANESE SOCIETY OF IRRIGATION, DRAINAGE AND RURAL ENGINEERING

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