2011 - 2013 The effects of the navigability of the Northern Sea Route and the Northwest Passage by the climate change
2008 - 2011 透水性コラムを用いた港湾施設の波浪に対する安定化工法の開発
2000 - 2003 氷海域における流出油の挙動と回収に関する基礎的研究
全件表示
論文 (171件):
Chathumi Ayanthi Kavirathna, Ryuichi Shibasaki, Wenyi Ding, Natsuhiko Otsuka. Feasibility of the Northern Sea route with the effect of emission control measures. TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT. 2023. 123
Shotaro Uto, Takatoshi Matsuzawa, Koh Izumiyama, Natsuhiko Otsuka. Navigability assessment of ships in ice using ice chart information. Port and Ocean Engineering under Arctic Conditions (POAC). 2023
大塚 夏彦, 小浜 等. 北極海航路の現況と展望 : パンデミックとウクライナ侵攻の影響-Perspective of the Northern Sea Route under Pandemic and Ukraine War. 寒地技術論文・報告集 寒地技術シンポジウム / 北海道開発技術センター 編. 2022. 38. 265-268
OTSUKA Natsuhiko, KOHAMA Hitoshi, SATO Keiko, UTO Shotaro. 北極海航路における海氷による航行障害事例の解析. Proceedings of the International Symposium on Okhotsk Sea & Polar Oceans. 2023. 37th
OTSUKA Natsuhiko. パンデミックおよびウクライナ危機と北極航路 ~商用利用の現状~. Proceedings of the International Symposium on Okhotsk Sea & Polar Oceans. 2023. 37th
OTSUKA Natsuhiko, KODAMA Yuji. 北極域の課題に対する総合的知識と学際的研究の検討. Proceedings of the International Symposium on Okhotsk Sea & Polar Oceans. 2023. 37th
KODAMA Yuji, OTSUKA Natsuhiko, SAUNAVAARA Juha, OHNISHI Fujio, UTO Shotaro, FUKAMACHI Yasushi. 研究分野の統合による包括的北極域研究の取り組み-HAI-FES. Proceedings of the International Symposium on Okhotsk Sea & Polar Oceans. 2023. 37th
“Вечная мерзлота и культура, -Глобальное потепление и Республика Саха (Якутия), Российская Федерация-, (Учебное пособие для экологического образования) (Teaching Materials for Environmental Education: Permafrost and Indigenous/Northern Societies in Arctic
Hiroki Takakura edited. 2019
Commercial and navigational feasibility of the Northern Sea Route
(Arctic Circle 2019. Smart and Connected Arctic Engineering - The Key to a Better Life in the Cold 2019)
Japan’s story for study and business of the Northern Sea Route
(Arctic Circle 2019, Breakout Session, Science meets Society: toward the co-designing of Arctic Research 2019)
Step forward to the new Arctic research through transdisciplinary cooperation
(North Pacific Arctic Research Community Meeting 2019 2019)
Japan’s Arctic Policy and observer status of the Arctic Council
(North Pacific Arctic Conference 2019 2019)
Perspective of Future Arctic
(International Seminar on Arctic Shipping~Follow up of AMSA and Future 2019)