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Ryosuke Arai

Projection of invertebrate populations in the headwater streams of a temperate catchment under a changing climate
2018 · Kei Nukazawa, Ryosuke Arai, et al. · The Science of The Total Environment · 20
Variation in benthic invertebrate abundance along thermal gradients within headwater streams of a temperate basin in Japan
2015 · Ryosuke Arai, Kei Nukazawa, et al. · Hydrobiologia · 17
Experimental investigation on cohesionless sandy bank failure resulting from water level rising
2017 · Ryosuke Arai, Kazuyuki Ota, et al. · International Journal of Sediment Research · 16
Local Scour Upstream of a Slit Weir: Ordinary Differential Equation–Based Model under Steady and Unsteady Flow Conditions
2016 · Kazuyuki Ota, Takahiro Sato, et al. · Journal of Hydraulic Engineering · 16
Runoff recession features in an analytical probabilistic streamflow model
2020 · Ryosuke Arai, Yasushi Toyoda, et al. · Journal of Hydrology · 14
Projected future changes in water availability and dry spells in Japan: Dynamic and thermodynamic climate impacts
2022 · Masamichi Ohba, Ryosuke Arai, et al. · Weather and Climate Extremes · 13
Streamflow maps for run-of-river hydropower developments in Japan
2022 · Ryosuke Arai, Yasushi Toyoda, et al. · Journal of Hydrology · 9
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Impact of weather regime on projected future changes in streamflow in a heavy snowfall area of Japan
2022 · Masamichi Ohba, Ryosuke Arai, et al. · Climate Dynamics · 6
The evaluation of small hydroelectric generation unit price in a mountain stream through the use of runoff analysis
2015 · Yasushi TOYODA, Takahiro SATO, et al. · Journal of Japan Society of Civil Engineers Ser G (Environmental Research) · 5
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Projected climate change impacts on hydrological droughts in Japan: dependency on climate and weather patterns
2025 · Masamichi Ohba, Ryosuke Arai, et al. · Climate Dynamics · 4
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Climate Change Effects on Snowmelt Runoff in Shogawa River Basin
2020 · Ryosuke ARAI, Yasushi TOYODA, et al. · Journal of Japan Society of Civil Engineers Ser G (Environmental Research) · 4
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Numerical model of local scour considering the unsteady sediment inflow and sediment sorting: Application to scour upstream of slit weir
2022 · Kazuyuki Ota, Takahiro Sato, et al. · International Journal of Sediment Research · 3
The Evaluation of Small Hydroelectric Generation Unit Price in 6 Basins in Japan
2018 · Yasushi TOYODA, Takahiro SATO, et al. · Journal of Japan Society of Civil Engineers Ser B1 (Hydraulic Engineering) · 2
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Projection of Benthic Invertebrates Within Headwaters Associated With Variation of Water Temperature
2014 · Ryosuke ARAI, Kei NUKAZAWA, et al. · Journal of Japan Society of Civil Engineers Ser B1 (Hydraulic Engineering) · 2
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Enhancing the Spatial Resolution of Medium-Range Precipitation Forecasts Using Super-Resolution Neural Networks
2025 · Ryosuke Arai, Takahiro Sato, et al. · Weather and Forecasting · 1
Evaluating the Precipitation Prediction Skill by Graphcast in the Japan Region
2025 · Ryosuke ARAI, Takahiro SATO, et al. · Japanese Journal of JSCE · 1
Nationwide Evaluation of the Hydropower Energy Potential of Irrigation Reservoirs in Japan
2024 · Atsuya IKEMOTO, So KAZAMA, et al. · Japanese Journal of JSCE · 1
Flow Regime Estimation for Ungauged Basins in Japan Using Artificial Neural Network
2019 · Ryosuke ARAI, Yasushi TOYODA, et al. · Journal of Japan Society of Civil Engineers Ser B1 (Hydraulic Engineering) · 1
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Application and Validation of Planar Failure Model for Bank Failure Experiment Resulting From Water Level Lising
2018 · Ryosuke ARAI, Kazuyuki OTA, et al. · Journal of Japan Society of Civil Engineers Ser B1 (Hydraulic Engineering) · 1
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The formulation of profitability evaluation approach of small hydroelectric generation through the use of runoff analysis
2016 · Yasushi TOYODA, Ryosuke ARAI, et al. · Journal of Japan Society of Civil Engineers Ser G (Environmental Research) · 1
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Projection of Benthic Density in Headwater Reaches Using Multiple Climate Models
2014 · Kei NUKAZAWA, Ryosuke ARAI, et al. · Journal of Japan Society of Civil Engineers Ser G (Environmental Research) · 1
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Study on the Relation Between Water Stage and Discharge of Sabo Dam
1999 · Shigeki KOBATAKE, Yoshihiko SHIMIZU, et al. · PROCEEDINGS OF HYDRAULIC ENGINEERING · 1
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付録：深層学習を用いたダム流入量の1～90時間先予測に対する多流域学習と流域別ファインチューニングの有効性評価
2026 · Hayata Yanagihara, Ryosuke Arai · Figshare
Climate Change Impacts on River Discharge Regimes and Hydrological Drought in Japan: Insights from Nationwide Hydropower Climate Projections
2026 · Masamichi Ohba, Ryosuke Arai, et al.
Development of an Assessment Framework for Run-of-river Hydropower Potential and Its Application in Indonesia
2026 · Ryosuke ARAI, Hayata YANAGIHARA, et al. · Japanese Journal of JSCE
Works count: 47
Citation count: 139
H-index: 7
I10-index: 6
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