Research keywords (1)：
Blue Carbon, Blue Economy, Coral Reefs
Research theme for competitive and other funds (14)：
2021 - 2025 Model & scenario analyses of the response of coastal ecosystems to industrial structural changes in the Republic of Palau
2016 - 2020 Evaluation of the biodiversity conservation mechanism in reef ecosystems under high CO2 and temperature environment : Palau inner reef as a case study
2015 - 2019 Innovating Ecosystem Dynamics Modeling System for Coral Reefs with Contribution for Enhancing Ecosystem Resilience
2013 - 2017 Oxygen dynamics in coral reefs revealed using in-situ incubation experiments and modelling approach
2013 - 2017 Application of oxygen isotope systematics of dissolved phosphate to the study of biological production and phosphorus cycling in coastal marine ecosystems
2013 - 2016 Blue carbon dynamics and global environmental impact prediction in coral triangle island-studded area
2011 - 2016 Responses of biogeochemical carbon cycle to regional environmental changes in tropical archipelago of the Philippines
2012 - 2015 Integrated system analysis of community structure, material cycle and ecosystem response processes for ecosystem conservation in subtropical islands
2008 - 2012 Comprehensive assessment and prediction of multiple stresses and model analysis of reef ecosystem response
2010 - 2011 Re-evaluation of gross primary production and respiration in coastal aquatic ecosystems based on water quality measurements of concentrations and stable isotopes
2009 - 2011 Assessment and conservation strategy for coastal ecosystem of coral triangle areas under multiple and high environmental loads
2008 - 2011 Clarifying maintenance and transition mechanism of ecosystems in very shallow coastal waters and restoration of their functions under multi stresses
2005 - 2007 河口沿岸域の二酸化炭素ガス交換の再評価
2005 - 2007 Experiment of limestone dissolution under high CO_2 concentration and high pressure
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Papers (25)：
Raghab Ray, Toshihiro Miyajima, Atsushi Watanabe, Masaya Yoshikai, Charissa M. Ferrera, Iris Orizar, Takashi Nakamura, Maria Lourdes San Diego-McGlone, Eugene C. Herrera, Kazuo Nadaoka. Dissolved and particulate carbon export from a tropical mangrove-dominated riverine system. Limnology and Oceanography. 2021
Masaya Yoshikai, Takashi Nakamura, Yoshiyuki Tanaka, Masahiro Nakaoka, Atsushi Watanabe, Eugene C. Herrera, Takumi Tsuchiya, Toshihiro Miyajima, Maria Lourdes San Diego-McGlone, Miguel D. Fortes, et al. Modeling seagrass bed dynamics under environmental impacts of intensive mariculture activities in Bolinao and Anda, the Philippines. Estuarine, Coastal and Shelf Science. 2021. 250
Takanori Fujii, Yasuaki Tanaka, Koh Maki, Nobue Saotome, Naoko Morimoto, Atsushi Watanabe, Toshihiro Miyajima. Organic Carbon and Nitrogen Isoscapes of Reef Corals and Algal Symbionts: Relative Influences of Environmental Gradients and Heterotrophy. MICROORGANISMS. 2020. 8. 8
Nakamura Takashi, Nadaoka Kazuo, Watanabe Astushi, Miyajima Toshihiro. Coral skeletal d13C simulated from coral internal system model. Abstracts of Annual Meeting of the Geochemical Society of Japan. 2012. 59. 0. 69-69
