Latest Update：2026/03/24 10:40:32

HIGASHI Hironori

Researcher Name: HIGASHI Hironori

Div (Section) name/title: Regional Environment Conservation Division（Marine Environment Section）／Prime Senior Researcher

Research Subject: Development and application of a coupled 3D hydrodynamic and ecosystem model in a coastal area

Degree(s): Doctor degree of Engineering

Professional Qualification(s): Civil Engineering,Agricultural Science,Science of Fisheries

Environmental Speciality Field: coastal environment,basin environment,climate change

Keyword(s): numerical analysis,coastal hydrodynamic model,coastal ecosystem model,hydrological model,groundwater model,soil moisture and slute transport model,Flood simulation model

URL: http://www.nies.go.jp/asia/english/kenkyusha/higashi_hironori.html

Membership of Academic Society: Japan Society of Civil Engineers (JSCE),The Oceanographic Society of Japan,Japan Society of Hydrology & Water Resources (JSHWR) ,International Association of Hydraulic Engineering and Research

Research Subject

Fiscal Year: 2025
- 27234 : Research on Advancement of Climate Change Impact Assessment Methodology
- 27247 : Regional Environment Conservation Domain: Foresight and Advanced Basic Research
- 27325 : Evaluation of climate change effects on Ariake-Yatsushiro Sea for water environmental conservation adapting increase of natural external impacts
- 27326 : Development and implementation of the estuarine and coastal ecosystem digital twin
- 27327 : Terrestrial material dynamics and its influence on the ocean
- 27363 : Intellectual research infrastructure development：Systematic monitoring, development of information on impact prediction and adaptation, and development of tools in the field of climate change adaptation
- 27419 : Developing a water quality health assessment system for offshore exploitation sites
Fiscal Year: 2024
- 26849 : Research on Advancement of Climate Change Impact Assessment Methodology
- 26864 : Regional Environment Conservation Domain: Foresight and Advanced Basic Research
- 26913 : Development of assessment method for nutrient management in specific sea areas
- 26914 : Terrestrial material dynamics and its influence on the ocean
- 26915 : Development and implementation of the estuarine and coastal ecosystem digital twin
- 26919 : Evaluation of climate change effects on Ariake-Yatsushiro Sea for water environmental conservation adapting increase of natural external impacts
- 26945 : Developing a water quality health assessment system for offshore exploitation sites
- 27100 : Intellectual research infrastructure development：Systematic monitoring, development of information on impact prediction and adaptation, and development of tools in the field of climate change adaptation
- 27133 : Development of a integrated assessment model on the socio-ecological system
Fiscal Year: 2023
- 26436 : Research on Advancement of Climate Change Impact Assessment Methodology
- 26453 : Regional Environment Conservation Domain: Foresight and Advanced Basic Research
- 26723 : Development of assessment method for nutrient management in specific sea areas
- 26724 : Terrestrial material dynamics and its influence on the ocean
- 26725 : Developing a water quality health assessment system for offshore exploitation sites
- 26730 : Evaluation of climate change effects on Ariake-Yatsushiro Sea for water environmental conservation adapting increase of natural external impacts
- 26736 : Intellectual research infrastructure development：Systematic monitoring, development of information on impact prediction and adaptation, and development of tools in the field of climate change adaptation
- 26754 : Development of a integrated assessment model on the socio-ecological system
Fiscal Year: 2022
- 26002 : Research on Advancement of Climate Change Impact Assessment Methodology
- 26010 : Regional Environment Conservation Domain: Foresight and Advanced Basic Research
- 26030 : Development of assessment method for nutrient management in specific sea areas
- 26293 : Intellectual research infrastructure development：Systematic monitoring, development of information on impact prediction and adaptation, and development of tools in the field of climate change adaptation
- 26366 : Terrestrial material dynamics and its influence on the ocean
- 26377 : Prediction of climate change impacts on enclosed coastal sea environments
Fiscal Year: 2021
- 25536 : Research on Advancement of Climate Change Impact Assessment Methodology
- 25613 : Prediction of Climate Change Impacts on Enclosed Coastal Sea Environment and Adaptations
- 25674 : Intellectual research infrastructure development：Systematic monitoring, development of information on impact prediction and adaptation, and development of tools in the field of climate change adaptation
- 25713 : Regional Environment Conservation Domain: Foresight and Advanced Basic Research
- 25927 : Study on practical assessment technique for marine environment during seafloor mineral mining
Fiscal Year: 2020
- 25127 : Center for Climate Change Adaptation (CCCA)
- 25153 : Analysis and prediction of radioactive substances behavior in multimedia environment
- 25359 : Study on practical assessment technique for marine environment during seafloor mineral mining
- 25432 : Research into Observation, Monitoring and Detection of Climate Change and Resultant Impacts
- 25439 : Prediction of Climate Change Impacts on Enclosed Coastal Sea Environment and Adaptations
Fiscal Year: 2019
- 24734 : Analysis and prediction of radioactive substances behavior in multimedia environment
- 24757 : Center for Climate Change Adaptation (CCCA)
- 25052 : Study on practical assessment technique for marine environment during seafloor mineral mining
- 25056 : Research into Observation, Monitoring and Detection of Climate Change and Resultant Impacts
- 25075 : Prediction of Climate Change Impacts on Enclosed Coastal Sea Environment and Adaptations
Fiscal Year: 2018
- 24326 : Analysis and Prediction of Radioactive Substances Behavior in Multimedia Environment
- 24340 : Climate Change Strategy Collaboration Office
- 24514 : Global warming impacts on thermohaline circulation and subsequent biogeochemical change in the Japan Sea
- 24543 : Assessment of impact of climate change on the environment of an enclosed sea in Japan
- 24572 : Strategic research on monitoring and countermeasures for environmental radioactive material pollution using a backcasting approach
Fiscal Year: 2017
- 23861 : Climate Change Strategy Collaboration Office
- 23866 : Analysis and Prediction of Radioactive Substances Behavior in Multimedia Environment
- 24050 : Strategic research on monitoring and countermeasures for environmental radioactive material pollution using a backcasting approach
- 24052 : Assessment of impact of climate change on the environment of an enclosed sea in Japan
- 24053 : Global warming impacts on thermohaline circulation and subsequent biogeochemical change in the Japan Sea
- 24066 : Research and Development of Monitoring and Forecasting Systems for Marine Ecosystem Management
Fiscal Year: 2016
- 23429 : Analysis and Prediction of Radioactive Substances Behavior in Multimedia Environment
- 23595 : Comparative study on development and evaluation of amendment technologies for sediment in coastal sea
- 23606 : Global warming impacts on thermohaline circulation and subsequent biogeochemical change in the Japan Sea
- 23636 : Strategic research on monitoring and countermeasures for environmental radioactive material pollution using a backcasting approach
- 23683 : Research and Development of Monitoring and Forecasting Systems for Marine Ecosystem Management
- 23771 : Assessment of impact of climate change on the environment of an enclosed sea in Japan
Fiscal Year: 2015
- 23005 : Analyses of the impact of the anthropogenic pollution on the ecosystem of the East China Sea and the sea around Japan
- 23036 : Environmental Recovery Research Program
- 23220 : Comparative study on development and evaluation of amendment technologies for sediment in coastal sea
- 23262 : Research and Development of Monitoring and Forecasting Systems for Marine Ecosystem Management
Fiscal Year: 2014
- 22593 : Analyses of the impact of the anthropogenic pollution on the ecosystem of the East China Sea and the sea around Japan
- 22625 : Study on dynamics of radioactive materials in multimedia environment
- 22647 : Environmental Recovery Research Program
- 22702 : Comparative study on development and evaluation of amendment technologies for sediment in coastal sea
- 22938 : Research and Development of Monitoring and Forecasting Systems for Marine Ecosystem Management
Fiscal Year: 2013
- 22177 : Analyses of the impact of the anthropogenic pollution on the ecosystem of the East China Sea and the sea around Japan
- 22209 : Study on dynamics of radioactive materials in multimedia environment
- 22444 : Turbulence and suspended particulate matter dynamics in the coastal ocean bottom boundary layer
- 22449 : Regional environmental assessment of radioactive materials based on the multimedia modelling and strategic monitoring
Fiscal Year: 2012
- 21748 : Analyses of the impact of the anthropogenic pollution on the ecosystem of the East China Sea and the sea around Japan
- 21780 : Study on dynamics of radioactive materials in multimedia environment
- 21813 : Deterioration of sedimentary environment and assessment of its impacton benthic fauna in coastal sea close to urbanized area
- 21913 : Regional environmental assessment of radioactive materials based on the multimedia modelling and strategic monitoring
- 22002 : Improving parameterization of upper ocean mixing processes
Fiscal Year: 2011
- 21306 : Analyses of the impact of the anthropogenic pollution on the ecosystem of the East China Sea and the sea around Japan
- 21355 : Deterioration of sedimentary environment and assessment of its impacton benthic fauna in coastal sea close to urbanized area
- 21647 : Study on multimedia modeling and long-term monitoring for radioactive substance
- 21712 : Development of the systems for evaluating regional water and material cycles in East Asia
Fiscal Year: 2010
- 21163 : Development of the systems for evaluating regional water and material cycles in East Asia
- 21211 : Watershed environment management based on the coexistence with nature in Ise Bay
- 21212 : Development of integrated environmental management for Changjiang River basin to conserve the sound environmental conditions in East China Sea
- 21250 : Deterioration of sedimentary environment and assessment of its impacton benthic fauna in coastal sea close to urbanized area
Fiscal Year: 2009
- 20599 : Development of the systems for evaluating regional water and material cycles in East Asia
- 20653 : Hypoxia generation and its impact on benthic biota
- 20682 : Development of integrated environmental management for Changjiang River basin to conserve the sound environmental conditions in East China Sea
- 20783 : Watershed environment management based on the coexistence with nature in Ise Bay
Fiscal Year: 2008
- 20038 : Impacts of Precipitation Changes Caused by Global Warming on the Water Environment and the Ecosystem in the Changjiang Estuary
- 20231 : Development of the systems for evaluating regional water and material cycles in East Asia
- 20336 : Watershed environment management based on the coexistence with nature in Ise Bay
- 20347 : Hypoxia generation and its impact on benthic biota
- 20392 : Examination on Environmental Quality Standards for Conservation of the Living Environment in F.Y. 2008 (field observation and mechanism study)
Fiscal Year: 2007
- 10547 : Watershed environment management based on the coexistence with nature in Ise Bay
- 10587 : Development of the systems for evaluating regional water and material cycles in East Asia
- 10683 : Impacts of Precipitation Changes Caused by Global Warming on the Water Environment and the Ecosystem in the Changjiang Estuary
Fiscal Year: 2006
- 10198 : Impacts of Global Warming on Flood/Drought Risks in East Asia
- 10286 : Watershed environment management based on the coexistence with nature in Ise Bay
- 10320 : Development of the systems for evaluating regional water and material cycles in East Asia

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Research Result (Publication)

Book

Chapter 8 The Advancement of Climate Change Impact Assessment Methodology Project at National Institute for Environmental Studies

Presenter : Hanasaki N., Okada M., Ishizaki N., Masutomi Y., Inoue T., Wang Q-X., Koide D., Kohzu A., Kumagai N., Higashi H., Oka K., Ishihama F., Hayashi S.
Title : , Climate Change Impacts and Adaptation Strategies in Japan (2025)
Original Paper

Modeling the growth of the cultivated seaweed Undaria pinnatifida under climate change scenarios in the Seto Inland Sea, Japan

Presenter : Onitsuka G., Yoshida G., Shimabukuro H., Takenaka S., Tamura T., Kakehi S., Setou T., Guo X., Higashi H.
Title : , Journal of Applied Phycology (2024)
Original Paper

Operation of sediment microbial fuel cells in Tokyo Bay, an extremely eutrophicated coastal sea

Presenter : Kubota K., Watanabe T., Maki H., Kanaya G., Higashi H., Syutsubo K.
Title : , Bioresource Technology Reports, 6:39-45 (2019)
Other Publications

Continuous observation of turbulent flow near the hydrothermal venting area in the Okinawa Trough,Japan

Presenter : Furushima Y., Higashi H., Fukuhara T., Matsuda K., Furuichi N., Yamamoto H., Fukushima T.
Title : , Proceedings of the 2019 International Ocean and Polar Engineering Conference, 106-111 (2019)
Original Paper

Assessing depth-integrated phytoplankton biomass in the East China Sea using a unique empirical protocol to estimate euphotic depth

Presenter : Koshikawa H., Higashi H., Hasegawa T., Nishiuch K., Sasaki H., Kawachi M., Kiyomoto Y., Takayanagi K., Kohata K., Murakami S.
Title : , Estuarine, Coastal and Shelf Science, 153:74-85 (2015)
Original Paper

Ocean dynamic processes causing spatially heterogeneous distribution of sedimentary caesium-137 massively released from the Fukushima Daiichi Nuclear Power Plant

Presenter : Higashi H., Morino Y., Furuichi N., Ohara T.
Title : , Biogeosciences, 12:7107-7128 (2015)
Potential changes in extreme events under global climate change

Presenter : Dairaku K.(*1), Emori S., Higashi H.
Title : , J.Disaster Res., 3(1):39-49 (2008)
7 Influences of climate change on the frequencies of storm rainfalls and flood disasters

Presenter : Higashi H.
Title : , Water-Related Disasters,Climate Variability and Change: Results of Tropical Storms in East Asia(Matsuura T.,Kawamura R. eds.,Transworld Research Network,170p.), 125-143 (2007)

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Modeling the growth of the cultivated seaweed Undaria pinnatifida under climate change scenarios in the Seto Inland Sea, Japan

Presenter : Onitsuka G., Yoshida G., Shimabukuro H., Takenaka S., Tamura T., Kakehi S., Setou T., Guo X., Higashi H.
Title : , Journal of Applied Phycology (2024)
Operation of sediment microbial fuel cells in Tokyo Bay, an extremely eutrophicated coastal sea

Presenter : Kubota K., Watanabe T., Maki H., Kanaya G., Higashi H., Syutsubo K.
Title : , Bioresource Technology Reports, 6:39-45 (2019)
Assessing depth-integrated phytoplankton biomass in the East China Sea using a unique empirical protocol to estimate euphotic depth

Presenter : Koshikawa H., Higashi H., Hasegawa T., Nishiuch K., Sasaki H., Kawachi M., Kiyomoto Y., Takayanagi K., Kohata K., Murakami S.
Title : , Estuarine, Coastal and Shelf Science, 153:74-85 (2015)
Ocean dynamic processes causing spatially heterogeneous distribution of sedimentary caesium-137 massively released from the Fukushima Daiichi Nuclear Power Plant

Presenter : Higashi H., Morino Y., Furuichi N., Ohara T.
Title : , Biogeosciences, 12:7107-7128 (2015)

View all

Chapter 8 The Advancement of Climate Change Impact Assessment Methodology Project at National Institute for Environmental Studies

Presenter : Hanasaki N., Okada M., Ishizaki N., Masutomi Y., Inoue T., Wang Q-X., Koide D., Kohzu A., Kumagai N., Higashi H., Oka K., Ishihama F., Hayashi S.
Title : , Climate Change Impacts and Adaptation Strategies in Japan (2025)

View all

Continuous observation of turbulent flow near the hydrothermal venting area in the Okinawa Trough,Japan

Presenter : Furushima Y., Higashi H., Fukuhara T., Matsuda K., Furuichi N., Yamamoto H., Fukushima T.
Title : , Proceedings of the 2019 International Ocean and Polar Engineering Conference, 106-111 (2019)

View all

Research Result (Presentation)

Research Lecture

Characteristics of macrozoobenthic community structure at natural and anthropogenically disturbed tidal flats along the highly urbanized Osaka Bay Coast, Japan

Presenter : Kanaya G., Yuhara T., Akahoshi R., Higashi H., Aoki M., Ueno R., Ishida S., Kamimura S., Kan K., Kato K., Kobayashi G., Koga T., Miura O., Taru M., Unagami T., Yokooka H.
Name of Society : PICES 2025 Annual Meeting (2025)
Name of Proceedings : Abstracts, 323
Research Presentation

A Numerical Model to Assess the Effects of Adaptive Nutrient Management on Coastal Environment and Biological Productivity

Presenter : Higashi H., Umehara A., Hamawaki R., Koshikawa H., Nishijima W.
Name of Society : The International Society for Ecological Modelling Global Conference 2025 (2025)
Name of Proceedings : abstracts
Research Presentation

Development of 137Cs ad/desorption-diffusion model considering temperature and oxygen condition and application to the 137Cs dissolution from bottom sediment in a Fukushima dam reservoir

Presenter : Tsuji H., Higashi H., Hayashi S.
Name of Society : The Joint International Conference on Supercomputing in Nuclear Applications + Monte Carlo (2020)
Name of Proceedings : Abstracts
Research Presentation

Characteristics of deep-sea turbulent flow fluctuation near seafloor in Izena Cauldron, Okinawa Trough, Japan

Presenter : Furushima Y., Fukuhara T., Kondo S., Takashima S., Matsuda K., Higashi H., Furuichi N., Yamamoto H., Fukushima T.
Name of Society : OCEANS2019 (2019)
Name of Proceedings : Proceedings
Research Presentation

Fate of sedimentary radiocesium in semi-enclosed coastal area: a numerical case study of Matsukawaura Lagoon, Japan

Presenter : Higashi H., Arita K., Hayashi S.
Name of Society : AOGS 15th annual meeting (2018)
Name of Proceedings : Abstracts, OS09-A020
Research Presentation

Large-eddy simulation of tidal bottom boundary layer and behavior of suspended particulate matter on the Okinawa Trough, Japan

Presenter : Furuichi N., Higashi H., Koshikawa H., Furushima Y.
Name of Society : Japan Geoscience Union Meeting 2018 (2018)
Name of Proceedings : Abstracts, AOS11-16
Research Presentation

Direct measurement of near-bottom turbulence in deep ocean for predicting behavior of suspended particles in Sagami Bay and the Okinawa Trough, Japan

Presenter : Furushima Y., Higashi H., Fukuhara T., Furuichi N., Yamamoto H.
Name of Society : OCEANS 2017 (2017)
Name of Proceedings : Proceedings
Research Presentation

Periodic behaviors of deep-ocean flow and turbulent mixing in hydrothermal field on the Okinawa Trough, Japan

Presenter : Furushima Y., Furuichi N., Higashi H., Koshikawa H., Yamamoto H.
Name of Society : Oceans 2016 (2016)
Name of Proceedings : Proceedings of OCEANS 2016 MTS/IEEE Monterey Conference & Exhibition
Research Presentation

Industrial discharge of chemical oxygen demand in China and its reduction potential towards 2030

Presenter : Akiyama C., Higashi H., Dai H., Okadera T., Koshikawa H., Masui T.
Name of Society : 11th Conference on Sustainable Development of Energy, Water, and Environment Systems, SDEWES2016 (2016)
Name of Proceedings : Proceedings of the 11th Conference on Sustainable Development of Energy, Water, and Environment Systems, SDEWES2016., 1-8
Research Presentation

A large-eddy simulation study of the tidal bottom boundary layer and the behavior of suspended particulate matter on the Okinawa Trough, Japan

Presenter : Furuichi N., Higashi H., Koshikawa H., Furushima Y.
Name of Society : 2016 Ocean Sciences Meeting (2016)
Name of Proceedings : Abstracts, (PO24A-2928)
Research Lecture

A Study on Nitrogen and Phosphorus Pollution and its Reduction Strategies in the Yangtze River Basin

Presenter : Wang Q-X., Xiao Q., Koshikawa H., Higashi H., Liu C., Wang K-L., Song X-F., Ye M.
Name of Society : Pollution Process and Control of Nitrogen and Phosphorus in River Basin (2015)
Name of Proceedings : -
Research Lecture

Prediction of Nitrogen and Phosphorus Pollutant Loads from the Yangtze River Basin

Presenter : Wang Q-X., Xiao Q., Koshikawa H., Higashi H., Liu C., Wang K-L., Song X-F., Ye M.
Name of Society : The 3rd International Symposium on Sustainable Agriculture for Subtropical Regions (ISSASR-3 2015) (2015)
Name of Proceedings : -
Research Presentation

Observations of turbulence in the summer East China Sea

Presenter : Furuichi N., Higashi H., Koshikawa H., Hasegawa T., Nishiuchi K, Yamada H
Name of Society : PICES 2014 Annual Meeting (2014)
Name of Proceedings : Abstracts, 171-171
Research Presentation

A Numerical Study on Relationships between Climate Change and Short-Necked Clam (Ruditapes philippinarum) Biomass in 1990s in Ise Bay, Japan

Presenter : Higashi H., Hanamachi Y., Koshikawa H., Murakami S., Kohata K.
Name of Society : 9th International Symposium on Ecohydraulics (2012)
Name of Proceedings : Abstracts
Research Presentation

A numerical determination method for spatial distribution of chemical pollution in tsunami deposit - A case study of the Great East Japan Earthquake -

Presenter : Higashi H., Oguchi M., Endo K., Mizutani C.
Name of Society : 18th Congress of the Asia and Pacific Division of the International Association for Hydro-Environment Engineering and Research 2012 (2012)
Name of Proceedings : Abstracts, PS4-13
Research Presentation

A Numerical Study on Predominance of Dinoflagellates on the Central Continental Shelf of the East China Sea

Presenter : Higashi H., Koshikawa H., Wang Q-X., Mizuochi M., Hasegawa T., Kiyomoto Y., Nishiuchi K., Okamura K., Sasaki H., Gomi Y., Akiyama H., Kohata K., Murakami S.
Name of Society : PICES 2012 Annual Meeting (2012)
Name of Proceedings : Abstracts, 208
Research Presentation

Effects of land-based pollution control on coastal hypoxia: a numerical case study of integrated coastal area and river basin management in Ise Bay, Japan

Presenter : Higashi H., Koshikawa H., Murakami S., Kohata K., Mizuochi M., Tsujimoto T.
Name of Society : The 18th Biennial Conference of International Society for Ecological Modelling (2011)
Name of Proceedings : Procedia Environmental Sciences, 13:232-241
Research Presentation

A numerical study of climate change impacts on growth and population dynamics of the short-necked clam ruditapes philippinarum in Ise Bay, Japan

Presenter : Higashi H., Hanamachi Y., Koshikawa H., Murakami S., Kohata K., Mizuochi M.
Name of Society : 8th Int.Symp.Ecohydraulics 2010 (2010)
Name of Proceedings : Proceedings, 1820-1827
Research Lecture

Water-Related disasters, climate variability: Results of tropical storms in Japan

Presenter : Matsuura T., Iizuka S., Higashi H.
Name of Society : AOGS 6th Annu.Meet.2009 (2009)
Name of Proceedings : Abstracts
Research Presentation

Relationship between water quality trend and climate change in Ise Bay, Japan

Presenter : Higashi H., Koshikawa H., Kohata K., Murakami S., Mizuochi M.
Name of Society : PICES 2009 Annu.Meet. (2009)
Name of Proceedings : Abstracts, 209
Research Presentation

Dominance of the dinoflagellate Prorocentrum dentatum on the central continental shelf of the East China Sea in early summer, 2007

Presenter : Koshikawa H., Higashi H., Kawachi M., Hasegawa T., Okamura K., Kiyomoto Y., Nishiuchi K., Akiyama H., Kohata K., Murakami S.
Name of Society : PICES 2009 Annu.Meet. (2009)
Name of Proceedings : Abstracts, 149
Research Presentation

Impacts of global warming on heavy precipitation frequency and flood risks

Presenter : Higashi H., Dairaku K.(*1), Matsuura T.(*1)
Name of Society : 3rd Int.Conf.Hydrology Water Resour.Asia Pac.Reg.(Poster Session) (2006)
Name of Proceedings : Proceedings, ST1-05-A28-306

View all

A Numerical Model to Assess the Effects of Adaptive Nutrient Management on Coastal Environment and Biological Productivity

Presenter : Higashi H., Umehara A., Hamawaki R., Koshikawa H., Nishijima W.
Name of Society : The International Society for Ecological Modelling Global Conference 2025 (2025)
Name of Proceedings : abstracts
Development of 137Cs ad/desorption-diffusion model considering temperature and oxygen condition and application to the 137Cs dissolution from bottom sediment in a Fukushima dam reservoir

Presenter : Tsuji H., Higashi H., Hayashi S.
Name of Society : The Joint International Conference on Supercomputing in Nuclear Applications + Monte Carlo (2020)
Name of Proceedings : Abstracts
Characteristics of deep-sea turbulent flow fluctuation near seafloor in Izena Cauldron, Okinawa Trough, Japan

Presenter : Furushima Y., Fukuhara T., Kondo S., Takashima S., Matsuda K., Higashi H., Furuichi N., Yamamoto H., Fukushima T.
Name of Society : OCEANS2019 (2019)
Name of Proceedings : Proceedings
Large-eddy simulation of tidal bottom boundary layer and behavior of suspended particulate matter on the Okinawa Trough, Japan

Presenter : Furuichi N., Higashi H., Koshikawa H., Furushima Y.
Name of Society : Japan Geoscience Union Meeting 2018 (2018)
Name of Proceedings : Abstracts, AOS11-16
Direct measurement of near-bottom turbulence in deep ocean for predicting behavior of suspended particles in Sagami Bay and the Okinawa Trough, Japan

Presenter : Furushima Y., Higashi H., Fukuhara T., Furuichi N., Yamamoto H.
Name of Society : OCEANS 2017 (2017)
Name of Proceedings : Proceedings
Periodic behaviors of deep-ocean flow and turbulent mixing in hydrothermal field on the Okinawa Trough, Japan

Presenter : Furushima Y., Furuichi N., Higashi H., Koshikawa H., Yamamoto H.
Name of Society : Oceans 2016 (2016)
Name of Proceedings : Proceedings of OCEANS 2016 MTS/IEEE Monterey Conference & Exhibition
Industrial discharge of chemical oxygen demand in China and its reduction potential towards 2030

Presenter : Akiyama C., Higashi H., Dai H., Okadera T., Koshikawa H., Masui T.
Name of Society : 11th Conference on Sustainable Development of Energy, Water, and Environment Systems, SDEWES2016 (2016)
Name of Proceedings : Proceedings of the 11th Conference on Sustainable Development of Energy, Water, and Environment Systems, SDEWES2016., 1-8
Observations of turbulence in the summer East China Sea

Presenter : Furuichi N., Higashi H., Koshikawa H., Hasegawa T., Nishiuchi K, Yamada H
Name of Society : PICES 2014 Annual Meeting (2014)
Name of Proceedings : Abstracts, 171-171
A Numerical Study on Relationships between Climate Change and Short-Necked Clam (Ruditapes philippinarum) Biomass in 1990s in Ise Bay, Japan

Presenter : Higashi H., Hanamachi Y., Koshikawa H., Murakami S., Kohata K.
Name of Society : 9th International Symposium on Ecohydraulics (2012)
Name of Proceedings : Abstracts
Effects of land-based pollution control on coastal hypoxia: a numerical case study of integrated coastal area and river basin management in Ise Bay, Japan

Presenter : Higashi H., Koshikawa H., Murakami S., Kohata K., Mizuochi M., Tsujimoto T.
Name of Society : The 18th Biennial Conference of International Society for Ecological Modelling (2011)
Name of Proceedings : Procedia Environmental Sciences, 13:232-241
A numerical study of climate change impacts on growth and population dynamics of the short-necked clam ruditapes philippinarum in Ise Bay, Japan

Presenter : Higashi H., Hanamachi Y., Koshikawa H., Murakami S., Kohata K., Mizuochi M.
Name of Society : 8th Int.Symp.Ecohydraulics 2010 (2010)
Name of Proceedings : Proceedings, 1820-1827
Impacts of global warming on heavy precipitation frequency and flood risks

Presenter : Higashi H., Dairaku K.(*1), Matsuura T.(*1)
Name of Society : 3rd Int.Conf.Hydrology Water Resour.Asia Pac.Reg.(Poster Session) (2006)
Name of Proceedings : Proceedings, ST1-05-A28-306
Fate of sedimentary radiocesium in semi-enclosed coastal area: a numerical case study of Matsukawaura Lagoon, Japan

Presenter : Higashi H., Arita K., Hayashi S.
Name of Society : AOGS 15th annual meeting (2018)
Name of Proceedings : Abstracts, OS09-A020
A large-eddy simulation study of the tidal bottom boundary layer and the behavior of suspended particulate matter on the Okinawa Trough, Japan

Presenter : Furuichi N., Higashi H., Koshikawa H., Furushima Y.
Name of Society : 2016 Ocean Sciences Meeting (2016)
Name of Proceedings : Abstracts, (PO24A-2928)
A numerical determination method for spatial distribution of chemical pollution in tsunami deposit - A case study of the Great East Japan Earthquake -

Presenter : Higashi H., Oguchi M., Endo K., Mizutani C.
Name of Society : 18th Congress of the Asia and Pacific Division of the International Association for Hydro-Environment Engineering and Research 2012 (2012)
Name of Proceedings : Abstracts, PS4-13
A Numerical Study on Predominance of Dinoflagellates on the Central Continental Shelf of the East China Sea

Presenter : Higashi H., Koshikawa H., Wang Q-X., Mizuochi M., Hasegawa T., Kiyomoto Y., Nishiuchi K., Okamura K., Sasaki H., Gomi Y., Akiyama H., Kohata K., Murakami S.
Name of Society : PICES 2012 Annual Meeting (2012)
Name of Proceedings : Abstracts, 208
Relationship between water quality trend and climate change in Ise Bay, Japan

Presenter : Higashi H., Koshikawa H., Kohata K., Murakami S., Mizuochi M.
Name of Society : PICES 2009 Annu.Meet. (2009)
Name of Proceedings : Abstracts, 209
Dominance of the dinoflagellate Prorocentrum dentatum on the central continental shelf of the East China Sea in early summer, 2007

Presenter : Koshikawa H., Higashi H., Kawachi M., Hasegawa T., Okamura K., Kiyomoto Y., Nishiuchi K., Akiyama H., Kohata K., Murakami S.
Name of Society : PICES 2009 Annu.Meet. (2009)
Name of Proceedings : Abstracts, 149

View all

Characteristics of macrozoobenthic community structure at natural and anthropogenically disturbed tidal flats along the highly urbanized Osaka Bay Coast, Japan

Presenter : Kanaya G., Yuhara T., Akahoshi R., Higashi H., Aoki M., Ueno R., Ishida S., Kamimura S., Kan K., Kato K., Kobayashi G., Koga T., Miura O., Taru M., Unagami T., Yokooka H.
Name of Society : PICES 2025 Annual Meeting (2025)
Name of Proceedings : Abstracts, 323
A Study on Nitrogen and Phosphorus Pollution and its Reduction Strategies in the Yangtze River Basin

Presenter : Wang Q-X., Xiao Q., Koshikawa H., Higashi H., Liu C., Wang K-L., Song X-F., Ye M.
Name of Society : Pollution Process and Control of Nitrogen and Phosphorus in River Basin (2015)
Name of Proceedings : -
Prediction of Nitrogen and Phosphorus Pollutant Loads from the Yangtze River Basin

Presenter : Wang Q-X., Xiao Q., Koshikawa H., Higashi H., Liu C., Wang K-L., Song X-F., Ye M.
Name of Society : The 3rd International Symposium on Sustainable Agriculture for Subtropical Regions (ISSASR-3 2015) (2015)
Name of Proceedings : -
Water-Related disasters, climate variability: Results of tropical storms in Japan

Presenter : Matsuura T., Iizuka S., Higashi H.
Name of Society : AOGS 6th Annu.Meet.2009 (2009)
Name of Proceedings : Abstracts

View all

HIGASHI Hironori

Research Subject

Fiscal Year: 2025

Fiscal Year: 2024

Fiscal Year: 2023

Fiscal Year: 2022

Fiscal Year: 2021

Fiscal Year: 2020

Fiscal Year: 2019

Fiscal Year: 2018

Fiscal Year: 2017

Fiscal Year: 2016

Fiscal Year: 2015

Fiscal Year: 2014

Fiscal Year: 2013

Fiscal Year: 2012

Fiscal Year: 2011

Fiscal Year: 2010

Fiscal Year: 2009

Fiscal Year: 2008

Fiscal Year: 2007

Fiscal Year: 2006

Research Result (Publication)

Research Result (Presentation)