JpGU Meeting 2025
Session Outline| Atmospheric and Hydrospheric Sciences (A) | ||||
|---|---|---|---|---|
| Session Sub-category | Ocean Sciences & Ocean Environment (OS) | |||
| Session ID | A-OS20 | |||
| Session Title | Chemical and Biological Oceanography | |||
| Short Title | Chemical and Biological Oceanography | |||
| Date & Time | Oral Session |
AM2 Tue, 27 MAY | ||
| On-site Poster Coretime |
PM3 Tue. 27 MAY | |||
| Main Convener | Name | Sayaka Yasunaka | ||
| Affiliation | Tohoku University | |||
| Co-Convener 1 | Name | Yumiko Obayashi | ||
| Affiliation | Ehime University | |||
| Co-Convener 2 | Name | Michiyo Yamamoto-Kawai | ||
| Affiliation | Tokyo University of Marine Science and Technology | |||
| Session Language | J | |||
| Scope (Session Description) |
This session invites presentations on a wide range of topics related to chemical and biological oceanography. We welcome presentations of research using a variety of methods, including analysis of observational data, laboratory experiments, and numerical modeling. |
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| Session Format | Orals and Posters session | |||
| Co-sponsorship | Partner Union(s) | - | ||
| JpGU Society Member(s) | The Oceanographic Society of Japan | |||
| International Collaborative Society | - | |||
| Organizations Other Than JpGU Society Members | - | |||
| Time | Presentation No | Title | Presenter |
|---|---|---|---|
| Oral Presentation May 27 AM2 | |||
| 10:45 - 11:00 | AOS20-01 | Extracellular protease activities in the subarctic and subtropical western North Pacific | Yumiko Obayashi |
| 11:00 - 11:15 | AOS20-02 | Impact of Subtropical Mode Water on primary production and biological nitrogen fixation in the western North Pacific Ocean | Rie Ikeda |
| 11:15 - 11:30 | AOS20-03 | Anomaly of concentration and isotope ratio of Mo and W in hydrothermal fluids at a back-arc basin, Okinawa Trough | Matsuoka Kohei |
| 11:30 - 11:45 | AOS20-04 | Effects of pre-treatment on the isotopic composition of structural carbonate of teeth in ray-finned fishes | Toshikazu Furuya |
| 11:45 - 12:00 | AOS20-05 | Investigation of Sunglint Reduction Methods in Seawood Bed Mapping Using a Polarizing Filter | Nana Onuma |
| 12:00 - 12:15 | AOS20-06 | pyTMM: Global ocean biogeochemical modeling in Python with the Transport Matrix Method | Samar Khatiwala |
| Presentation No | Title | Presenter |
|---|---|---|
| Poster Presentation May 27 PM3 | ||
| AOS20-P01 | Visualizing the stable isotope distribution of seawater around Japan and the world, and release of an interactive web application. | Toyoho Ishimura |
| AOS20-P02 | Contrasting seasonal patterns in carbon sequestration efficiency between nitrogen-excess subarctic and nitrogen-deficient subtropical gyres of the western North Pacific | Yoshihisa Mino |
| AOS20-P03 | Spatiotemporal variation of heat stress and its relation to coral bleaching in the ocean around the Maritime Continent | Sayaka Yasunaka |