Sun. May 25, 2025 1:45 PM - 3:15 PM Exhibition Hall Special Setting (5) (Exhibition Hall 7&8, Makuhari Messe)

[J] Oral
| O (Public )
| Public

[O-03] Everything you need to know about marine plastics pollution

convener:Hitoshi Nakai(Kobuchisawa Research Institute for Nature and Education), Atsuhiko Isobe(Kyushu University, Research Institute for Applied Mechanics), Shinichiro Kako(Graduate School of Science and Engineering, Kagoshima University), Hirofumi Hinata(Ehime University), Chairperson:Hirofumi Hinata(Ehime University), Atsuhiko Isobe(Kyushu University, Research Institute for Applied Mechanics), Shinichiro Kako(Graduate School of Science and Engineering, Kagoshima University)

Mon. May 26, 2025 9:00 AM - 10:30 AM 102 (International Conference Hall, Makuhari Messe)

[E] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS02] Ocean plastics, an earth science perspective

convener:Haodong Xu(The University of Tokyo), Tahira Irfan(Research Institute for Applied Mechanics, Kyushu University), Chisa Higuchi(Research Institute for Applied Mechanics, Kyushu University ), Atsuhiko Isobe(Kyushu University, Research Institute for Applied Mechanics), Chairperson:Haodong Xu(The University of Tokyo), Tahira Irfan(Research Institute for Applied Mechanics, Kyushu University), Chisa Higuchi(Research Institute for Applied Mechanics, Kyushu University)

Mon. May 26, 2025 10:45 AM - 12:15 PM 102 (International Conference Hall, Makuhari Messe)

[E] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS02] Ocean plastics, an earth science perspective

convener:Haodong Xu(The University of Tokyo), Tahira Irfan(Research Institute for Applied Mechanics, Kyushu University), Chisa Higuchi(Research Institute for Applied Mechanics, Kyushu University ), Atsuhiko Isobe(Kyushu University, Research Institute for Applied Mechanics), Chairperson:Tahira Irfan(Research Institute for Applied Mechanics, Kyushu University), Chisa Higuchi(Research Institute for Applied Mechanics, Kyushu University), Haodong Xu(The University of Tokyo)

Mon. May 26, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[E] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS02] Ocean plastics, an earth science perspective

convener:Haodong Xu(The University of Tokyo), Tahira Irfan(Research Institute for Applied Mechanics, Kyushu University), Chisa Higuchi(Research Institute for Applied Mechanics, Kyushu University ), Atsuhiko Isobe(Kyushu University, Research Institute for Applied Mechanics)

Sun. May 25, 2025 9:00 AM - 10:30 AM 103 (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS21] Understanding plastic pollution: The reality and countermeasures

convener:Shinichiro Kako(Graduate School of Science and Engineering, Kagoshima University), Atsuhiko Isobe(Kyushu University, Research Institute for Applied Mechanics), Toshiaki Sasao(Ritsumeikan University), MASASHI YAMAMOTO(Kanagawa University), Chairperson:Shinichiro Kako(Graduate School of Science and Engineering, Kagoshima University), Atsuhiko Isobe(Kyushu University, Research Institute for Applied Mechanics)

Sun. May 25, 2025 10:45 AM - 12:15 PM 103 (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS21] Understanding plastic pollution: The reality and countermeasures

convener:Shinichiro Kako(Graduate School of Science and Engineering, Kagoshima University), Atsuhiko Isobe(Kyushu University, Research Institute for Applied Mechanics), Toshiaki Sasao(Ritsumeikan University), MASASHI YAMAMOTO(Kanagawa University), Chairperson:Toshiaki Sasao(Ritsumeikan University), MASASHI YAMAMOTO(Kanagawa University)

Sun. May 25, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS21] Understanding plastic pollution: The reality and countermeasures

convener:Shinichiro Kako(Graduate School of Science and Engineering, Kagoshima University), Atsuhiko Isobe(Kyushu University, Research Institute for Applied Mechanics), Toshiaki Sasao(Ritsumeikan University), MASASHI YAMAMOTO(Kanagawa University)

Sun. May 25, 2025 3:30 PM - 5:00 PM Exhibition Hall Special Setting (3) (Exhibition Hall 7&8, Makuhari Messe)

[J] Oral
| O (Public )
| Public

[O-01] Earth and Planetary Science Top Seminar

4:15 PM - 5:00 PM

[O01-02] Attractions of ocean science from a viewpoint of marine plastic research

★Invited Papers

*Atsuhiko Isobe¹ (1.Kyushu University, Research Institute for Applied Mechanics)

Sun. May 25, 2025 1:45 PM - 3:15 PM Exhibition Hall Special Setting (5) (Exhibition Hall 7&8, Makuhari Messe)

[J] Oral
| O (Public )
| Public

[O-03] Everything you need to know about marine plastics pollution

1:45 PM - 2:10 PM

[O03-01] Ocean Plastic Pollution, its current status and future view

★Invited Papers

*Atsuhiko Isobe¹ (1.Kyushu University, Research Institute for Applied Mechanics)

Mon. May 26, 2025 3:30 PM - 5:00 PM Exhibition Hall Special Setting (4) (Exhibition Hall 7&8, Makuhari Messe)

[J] Oral
| L (Section Leading)
| Section Leading

[L-02] Frontiers of Atmospheric and Hydrosphere Sciences 2: Anthropogenic Phenomena and Their Impact

3:56 PM - 4:21 PM

[L02-02] Fate and pathways of ocean plastics

★Invited Papers

*Atsuhiko Isobe¹ (1.Kyushu University, Research Institute for Applied Mechanics)

Mon. May 26, 2025 9:00 AM - 10:30 AM 102 (International Conference Hall, Makuhari Messe)

[E] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS02] Ocean plastics, an earth science perspective

9:00 AM - 9:15 AM

[MIS02-01] Strong and weak settling processes transporting small microplastics into the intermediate layer of the North Pacific

★Invited Papers

*Atsuhiko Isobe¹, Mao Kuroda¹ (1.Kyushu University, Research Institute for Applied Mechanics)

Mon. May 26, 2025 10:45 AM - 12:15 PM 102 (International Conference Hall, Makuhari Messe)

[E] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS02] Ocean plastics, an earth science perspective

12:00 PM - 12:15 PM

[MIS02-12] A numerical model approach on floating marine plastic debris with wind-induced re-drifting process from beaches along the Gulf of Thailand

*Pontipa Luadnakrob^1,4, Maria Belen Alfonso², Atsuhiko Isobe², Tahira Irfan¹, Keiichi Uchida³, Hisayuki Arakawa³, Sukchai Arnupapboon⁴, Nathacha Changphetphol⁴, Suchana Chavanich⁵, Voranop Viyakarn⁵ (1.Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 2.Research Institute for Applied Mechanics, Kyushu University, 3.Tokyo University of Marine Science and Technology, 4.Southeast Asian Fisheries Development Center/ Training Department, 5.Chulalongkorn University)

Mon. May 26, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[E] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS02] Ocean plastics, an earth science perspective

5:15 PM - 7:15 PM

[MIS02-P01] Analysis of long-term variation and “regime shift” in microplastics

*Chisa Higuchi¹, Atsuhiko Isobe¹ (1.Research Institute for Applied Mechanics, Kyushu University )

5:15 PM - 7:15 PM

[MIS02-P03] Age Distribution Analysis of Microplastics Collected in Urban River

*Hinata Suzuki¹, Shinichiro Kida², Kei Yufu², Atsuhiko Isobe² (1.Interdisciplinary Graduate School of Engineering Science, 2.Kyushu university, Research Institute for Applied Mechanics)

5:15 PM - 7:15 PM

[MIS02-P06] Vertical Distribution of Small Microplastics in the Southern Coast of Japan: Comparison with Water Mass Structure

*Yuto Fukatsu¹, Mao Kuroda², Kazuya Tashiro¹, Atsuhiko Isobe² (1.Kyushu University, Interdisciplinary Graduate School of Engineering Sciences, 2.Kyushu University, Research Institute for Applied Mechanics)

5:15 PM - 7:15 PM

[MIS02-P07] A preliminary experiment of floating microplastic tracking model with a feedback to skin-layer temperature distribution

*Ryodai Kawano¹, Atsuhiko Isobe² (1.The Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 2.Research Institute for Applied Mechanics, Kyushu University)

Sun. May 25, 2025 9:00 AM - 10:30 AM 103 (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS21] Understanding plastic pollution: The reality and countermeasures

9:15 AM - 9:30 AM

[MIS21-02] A numerical target to achieve the Osaka Blue Ocean Vision

*Atsuhiko Isobe¹, Chisa Higuchi¹ (1.Kyushu University, Research Institute for Applied Mechanics)

Sun. May 25, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS21] Understanding plastic pollution: The reality and countermeasures

5:15 PM - 7:15 PM

[MIS21-P03] Enhancing Beach Litter Prediction Accuracy: Evaluating Leeway Drift Effects in Wind Tunnel Tank Experiments

*Fukushige Hiroki¹, Shinichiro Kako^1,2, Tetsuya Taneda¹, Akira Tsujimoto³, Atsuhiko Isobe⁴ (1.Kagoshima University, 2.Japan Agency for Marine-Earth Science and Technology, 3.Shimane University, 4.Research Institute for Applied Mechanics, Kyushu University)

5:15 PM - 7:15 PM

[MIS21-P04] Quantifying urban litter with citizen science and AI-driven image analysis

*Shinichiro Kako^1,2, Ryunosuke Muroya¹, Mitsuko Hidaka^1,2, Daisuke Matsuoka^2,1, Atsuhiko Isobe³ (1.Graduate School of Science and Engineering, Kagoshima University, 2.Japan Agency for Marine-Earth Science and Technology , 3.Research institute for applied mechanics, Kyushu University )

Atsuhiko Isobe

Convener, Chairperson

[O-03] Everything you need to know about marine plastics pollution

[M-IS02] Ocean plastics, an earth science perspective

[M-IS02] Ocean plastics, an earth science perspective

[M-IS02] Ocean plastics, an earth science perspective

[M-IS21] Understanding plastic pollution: The reality and countermeasures

[M-IS21] Understanding plastic pollution: The reality and countermeasures

[M-IS21] Understanding plastic pollution: The reality and countermeasures

Speaker, Author, Co-Author

[O-01] Earth and Planetary Science Top Seminar

[O01-02] Attractions of ocean science from a viewpoint of marine plastic research

★Invited Papers

[O-03] Everything you need to know about marine plastics pollution

[O03-01] Ocean Plastic Pollution, its current status and future view

★Invited Papers

[L-02] Frontiers of Atmospheric and Hydrosphere Sciences 2: Anthropogenic Phenomena and Their Impact

[L02-02] Fate and pathways of ocean plastics

★Invited Papers

[M-IS02] Ocean plastics, an earth science perspective

[MIS02-01] Strong and weak settling processes transporting small microplastics into the intermediate layer of the North Pacific

★Invited Papers

[M-IS02] Ocean plastics, an earth science perspective

[MIS02-12] A numerical model approach on floating marine plastic debris with wind-induced re-drifting process from beaches along the Gulf of Thailand

[M-IS02] Ocean plastics, an earth science perspective

[MIS02-P01] Analysis of long-term variation and “regime shift” in microplastics

[MIS02-P03] Age Distribution Analysis of Microplastics Collected in Urban River

[MIS02-P06] Vertical Distribution of Small Microplastics in the Southern Coast of Japan: Comparison with Water Mass Structure

[MIS02-P07] A preliminary experiment of floating microplastic tracking model with a feedback to skin-layer temperature distribution

[M-IS21] Understanding plastic pollution: The reality and countermeasures

[MIS21-02] A numerical target to achieve the Osaka Blue Ocean Vision

[M-IS21] Understanding plastic pollution: The reality and countermeasures

[MIS21-P03] Enhancing Beach Litter Prediction Accuracy: Evaluating Leeway Drift Effects in Wind Tunnel Tank Experiments

[MIS21-P04] Quantifying urban litter with citizen science and AI-driven image analysis