Japan Geoscience Union Meeting 2023

Daiki Nomura

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Speaker, Author, Co-Author

Sun. May 21, 2023 9:00 AM - 10:30 AM 102 (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | A (Atmospheric and Hydrospheric Sciences )
  • | A-CG Complex & General

[A-CG45] Biogeochemical linkages between the surface ocean and atmosphere

9:15 AM - 9:30 AM

[ACG45-02] Distribution and determinants of nutrients and primary production in the eastern Indian sector of the Southern Ocean

*Manami Tozawa1, Daiki Nomura1,2,3, Kaihe Yamazaki4, Masaaki Kiuchi1, Daisuke Hirano4,5, Shigeru Aoki6, Hiroko Sasaki7, Hiroto Murase8 (1.Faculty/Graduate School of Fisheries Sciences, Hokkaido University, 2.Field Science Center for Northern Biosphere, Hokkaido University, 3.Arctic Research Center, Hokkaido University, 4.National Institute of Polar Research, 5.The Graduate University for Advanced Studies, SOKENDAI, 6.Institute of Low Temperature Science, Hokkaido University, 7.Japan Fisheries Research and Education Agency, Yokohama, 8.Tokyo University of Marine Science and Technology)

9:30 AM - 9:45 AM

[ACG45-03] Characteristics of late summer Arctic brash sea ice and its melting effect on the surface water biogeochemistry in the Chukchi Sea

*Ryota Akino1, Daiki Nomura1,2,3, Reishi Sahashi1, Manami Tozawa1, Mariko Hatta4, Kohei Matsuno1,3, Takuhei Shiozaki5, Takeshi Kinase4, Tatsuya Kawakami1, Masato Ito6, Akihiko Murata4, Amane Fujiwara4 (1.Faculty of Fisheries Sciences, Hokkaido University, 2.Field Science Center for Northern Biosphere, Hokkaido University, 3.Arctic Research Center, Hokkaido University, 4.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 5.Atmosphere and Ocean Research Institute, The University of Tokyo, 6.National Institute of Polar Research)

9:45 AM - 10:00 AM

[ACG45-04] A novel probe to sample trace-metal concentrations in sea ice at high vertical resolution

*Matthew Corkill1, Takenobu Toyota2, Daiki Nomura3,4,5, Klaus Martin Meiners6,7,8, Pat Wongpan6, Trevor Corkill9, Delphine Lannuzel1,8 (1.Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, TAS, Australia, 2.Institute of Low Temperature Science, Hokkaido University, Sapporo, Hokkaido, Japan, 3.Field Science Center for Northern Biosphere, Hokkaido University, Hakodate, Hokkaido, Japan, 4.Arctic Research Center, Hokkaido University, Sapporo, Hokkaido, Japan, 5.Faculty/Graduate school of Fisheries Sciences, Hokkaido University, Hakodate, Hokkaido, Japan, 6.Australian Antarctic Program Partnership, Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, TAS, Australia, 7.Department of Climate Change, Energy, the Environment and Water, Australian Antarctic Division, Kingston, TAS, Australia, 8.Australian Centre for Excellence in Antarctic Science, Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, TAS, Australia, 9.Antec Proprietary Limited, Midvale, WA, Australia)