Mon. May 22, 2023 10:45 AM - 12:15 PM Exhibition Hall Special Setting (2) (Exhibition Hall 8, Makuhari Messe)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS07] Atmospheric Chemistry

convener:Yosuke Sakamoto(Kyoto University Graduate School of Global Environmental Studies), Risa Uchida(Japan Automobile Research Institute), Shigeyuki Ishidoya(Advanced Industrial Science and Technology), Yoko Iwamoto(Graduate School of Integrated Sciences for Life, Hiroshima University), Chairperson:Fumikazu Taketani(Japan Agency for Marine-Earth Science and Technology), Nobuyuki Takegawa(Graduate School of Science, Tokyo Metropolitan University)

Mon. May 22, 2023 10:45 AM - 12:15 PM Exhibition Hall Special Setting (2) (Exhibition Hall 8, Makuhari Messe)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS07] Atmospheric Chemistry

10:45 AM - 11:00 AM

[AAS07-06] Controlling factors of temporal variations of black carbon concentration over the Arctic region

Kyoma Yahara¹, Tomoki Nishiyama¹, *Kazuyo Yamaji¹, Fumikazu Taketani², Masayuki Takigawa², Yugo Kanaya² (1.Kobe University, 2.Japan Agency for Marine-Earth Science and Technology)

Mon. May 22, 2023 1:45 PM - 3:00 PM Exhibition Hall Special Setting (2) (Exhibition Hall 8, Makuhari Messe)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS07] Atmospheric Chemistry

2:45 PM - 3:00 PM

[AAS07-15] The long-term observation of black carbon and CO concentration in interior Alaska: Effect of forest fire emissions

*Takeshi Kinase¹, Masayuki Takigawa¹, Fumikazu Taketani¹, Chunmao Zhu¹, Yongwon Kim², Yugo Kanaya¹ (1.Japan Agency for Marine-earth Science and Technology, 2.University of Alaska Fairbanks (UAF))

Tue. May 23, 2023 9:00 AM - 10:30 AM Online Poster Zoom Room (3) (Online Poster)

[J] Online Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS07] Atmospheric Chemistry

9:00 AM - 10:30 AM

[AAS07-P18] Comparison of Ice Nucleating Particles with Auto-Fluorescent Particles Observed over the Western North Pacific to the Arctic Ocean by R/V Mirai cruise

*Fumikazu Taketani¹, Yutaka Tobo^2,3, Masayuki Takigawa¹, Takuma Miyakawa¹, Yugo Kanaya¹ (1.Japan Agency for Marine-Earth Science and Technology, 2.National Institute of Polar Research, 3.The Graduate University for Advanced Studies)

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

10:15 AM - 10:30 AM

[ACG45-06] Experimental results of the effect of rainwater addition on surface primary productivity in the northwestern North Pacific in spring

*Kazuhiko Matsumoto¹, Fumikazu Taketani¹, Koji Sugie¹ (1.Japan Agency for Marine-Earth Science and Technology)

Sun. May 21, 2023 10:45 AM - 12:00 PM 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

11:45 AM - 12:00 PM

[ACG45-11] Asian dust-deposition flux to the subarctic Pacific and its Impact on the Phytoplankton Production

*Kana Nagashima¹, Hajime Kawakami², Koji Sugie¹, Fujiki Tetsuichi¹, Jun Nishioka³, Yoko Iwamoto⁴, Toshihiko Takemura⁵, Takuma Miyakawa¹, Fumikazu Taketani¹, Maki Noguchi Aita¹ (1.Japan Agency for Marine-Earth Science and Technology, Research Institute for Global Change, 2.Japan Agency for Marine-Earth Science and Technology, Research Institute for Value-Added-Information Generation, 3.Hokkaido University, Institute of low temperature sciences, 4.Hiroshima University, Graduate School of Integrated Sciences for Life, 5.Kyushu University, Research Institute for Applied Mechanics)

Sun. May 21, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (4) (Online Poster)

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

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

1:45 PM - 3:15 PM

[ACG45-P03] Diagnosis of sea-spray aerosol concentrations in the marine boundary layer using "Reynolds number"

*Takuma Miyakawa¹, Fumikazu Taketani¹, Masayuki Takigawa¹, Yutaka Tobo^2,3, Takeshi Kinase¹, Yugo Kanaya¹ (1.Japan Agency for Marine-Earth Science and Technology, 2.National Institute for Polar Research, 3.The Graduate University for Advanced Studies, SOKENDAI)

1:45 PM - 3:15 PM

[ACG45-P04] Single particle analysis of aerosols collected by tethered balloon-borne observation over the western North Pacific

*Yoko Iwamoto¹, Fumikazu Taketani², Yutaro Murakami³ (1.Graduate School of Integrated Sciences for Life, Hiroshima University, 2.The Japan Agency for Marine-Earth Science and Technology, 3.Nippon Marine Enterprises, Ltd)

1:45 PM - 3:15 PM

[ACG45-P05] Impact of Atmospheric Nitrogen Nutrient Dry Deposition on Surface Primary Productivity over the subtropical western North Pacific

*Fumikazu Taketani¹, Kazuhiko Matsumoto¹, Takashi Sekiya¹, Kazuyo Yamaji^1,2, Yugo Kanaya¹ (1.Japan Agency for Marine-Earth Science and Technology, 2.Kobe University)

Fumikazu Taketani

Convener, Chairperson

[A-AS07] Atmospheric Chemistry

Speaker, Author, Co-Author

[A-AS07] Atmospheric Chemistry

[AAS07-06] Controlling factors of temporal variations of black carbon concentration over the Arctic region

[A-AS07] Atmospheric Chemistry

[AAS07-15] The long-term observation of black carbon and CO concentration in interior Alaska: Effect of forest fire emissions

[A-AS07] Atmospheric Chemistry

[AAS07-P18] Comparison of Ice Nucleating Particles with Auto-Fluorescent Particles Observed over the Western North Pacific to the Arctic Ocean by R/V Mirai cruise

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

[ACG45-06] Experimental results of the effect of rainwater addition on surface primary productivity in the northwestern North Pacific in spring

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

[ACG45-11] Asian dust-deposition flux to the subarctic Pacific and its Impact on the Phytoplankton Production

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

[ACG45-P03] Diagnosis of sea-spray aerosol concentrations in the marine boundary layer using "Reynolds number"

[ACG45-P04] Single particle analysis of aerosols collected by tethered balloon-borne observation over the western North Pacific

[ACG45-P05] Impact of Atmospheric Nitrogen Nutrient Dry Deposition on Surface Primary Productivity over the subtropical western North Pacific