Research field (2)：
Agricultural environmental and information engineering
, Rural environmental engineering and planning
Research keywords (2)：
水環境工学
, water environment
Research theme for competitive and other funds (12)：
2018 - 2021 Hybrid Environmental Improvements in Closed Water Bodies Considering Hydraulic Characteristics of Water Quality Originated from Climatic and Geographic Factors
2014 - 2017 Risk prediction of salinity stress and enhancement of resilience to agricultural productivity in coastal area
2014 - 2016 水生植物の繁茂する閉鎖性水域における流動-水質予測モデルの構築
2013 - 2014 東日本大震災により被災した農地と自然環境の再生のための陸水循環の総合的評価
2012 - 2013 被災都市河川のレジリエンス評価をめざした白神基準の確立に関する研究
2012 - 2013 津波被災都市の復興ステージにおける貫流河川のレジリエンス評価に関する研究
2012 - 2013 WIND-INDUCED FLOW IN A CLOSED WATER BODY WITH FLOATING CULTURE SYSTEM
2012 - 2013 三陸河口域における栄養塩負荷流出量の推定
2010 - 2011 水面が植物で覆われた閉鎖性水域における3次元流動-水質予測モデルの構築
2008 - 2010 水生植物の影響を考慮した水域内の流動現象の解明
2008 - 2009 水生植物が繁茂する閉鎖性水域における熱的擾乱に基づく成層密度流
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Papers (30)：
Kunihiko Hamagami, Jun Ito, Hidekazu Yoshioka, Shoki Usuda. Effect of Riverbed Configuration on Detachment of Benthic Algae by Sediment Transportation. Journal of Rainwater Catchment Systems. 2024. Vol.30. No.1. 7-13
Kunihiko Hamagami, Hidekazu Yoshioka, Jun Ito. Effect of Bed Forms on the Detachment of Benthic Algae by the Sediment Transportation. Journal of Water and Environment Technology. 2024. Vol.22. No.4. 159-167
Hidekazu Yoshioka, Motoh Tsujimura, Kunihiko Hamagami, Haruka Tomobe. Time-average stochastic control based on a singular local Lévy model for environmental project planning under habit formation. Mathematical Methods in the Applied Sciences. 2023
Hidekazu Yoshioka, Kunihiko Hamagami, Haruka Tomobe. A Non-local Fokker-Planck Equation with Application to Probabilistic Evaluation of Sediment Replenishment Projects. Methodology and Computing in Applied Probability. 2023. 25. 1
Hidekazu Yoshioka, Motoh Tsujimura, Kunihiko Hamagami, Yuta Yaegashi, Yumi Yoshioka. HJB and Fokker-Planck equations for river environmental management based on stochastic impulse control with discrete and random observation. Computers and Mathematics with Applications. 2021. 96. 131-154
Numerical computation of measure-valued solutions to a hyperbolic Fokker-Planck equation subject to nonlocal boundary conditions
(International Conference on Applied Mathematics in Engineering (ICAME))
