Concepedia

Yu Umezawa

YU

42

Publications

1.7K

Citations

21

H-Index

1993

Active since

Affiliations

Nagasaki University(Current)

The University of Tokyo

Tokyo University of Agriculture and Technology

Research Institute for Humanity and Nature

Japan Fisheries Research and Education Agency

Yu Umezawa is an author at Nagasaki University specializing in engineering, biogeochemistry, and marine biology.

Top concepts

EngineeringMarine BiologyBiogeochemistryMarine ChemistryOceanographyWater QualityOrganic GeochemistryEarth ScienceMarine PollutionMarine Ecology

Publications per year

1993–2023

42

Publications

42

Fine‐scale mapping of land‐derived nitrogen in coral reefs by δ<sup>15</sup>N in macroalgae

Yu Umezawa, Toshihiro Miyajima, Masumi Yamamuro et al. · Limnology and Oceanography · 2002 · 139 citations

Eutrophication, Engineering, Coral Ecosystems +22

Sources of nitrate and ammonium contamination in groundwater under developing Asian megacities

Yu Umezawa, Takahiro Hosono, Shin‐ichi Onodera et al. · The Science of The Total Environment · 2008 · 134 citations

Groundwater Quality, Engineering, Ammonium Contamination +8

Macroalgal metabolism and lateral carbon flows can create significant carbon sinks

Kenta Watanabe, Goro Yoshida, Masakazu Hori et al. · Biogeosciences · 2020 · 134 citations · Full text

Macroalgal Beds, Engineering, Marine Chemistry +18

Decline in heavy metal contamination in marine sediments in Jakarta Bay, Indonesia due to increasing environmental regulations

Takahiro Hosono, Chih‐Chieh Su, Robert Delinom et al. · Estuarine Coastal and Shelf Science · 2011 · 132 citations

Environmental Chemistry, Engineering, Sediment Quality +12

Significance of groundwater nitrogen discharge into coral reefs at Ishigaki Island, southwest of Japan

Yu Umezawa, Toshihiro Miyajima, Hajime Kayanne et al. · Coral Reefs · 2002 · 100 citations

Groundwater Nitrogen Discharge, Marine Geology, Biogeochemistry +11

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