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研究業績

査読有り（JAMSTECでの成果）

Yu-Lin K. Chang, Sergey M. Varlamov, Xinyu Guo, Toru Miyama & Yasumasa Miyazawa. July 2020 heavy rainfall in Japan: effect of real-time river discharge on ocean circulation based on a coupled river-ocean model. OCEAN DYNAMICS, 2023, 73, p. 249-265, doi: 10.1007/s10236-023-01551-1
Yu-Lin K. Chang, Sergey M. Varlamov, Xinyu Guo, Toru Miyama & Yasumasa Miyazawa. July 2020 heavy rainfall in Japan: effect of real-time river discharge on ocean circulation based on a coupled river-ocean model. OCEAN DYNAMICS, 2023, 73, p. 249-265, doi: 10.1007/s10236-023-01551-1
Zheng,J., X. Guo, H. Yang, K. Du, X. Mao, W. Jiang, T. Sagawa, Y. Miyazawa, S. M. Varlamov, A. Abe-Ouchi, and W.-L. Chan. Low sea surface salinity event of the Japan Sea during the Last Glacial Maximum. Paleoceanography and Paleoclimatology, 2023, doi: 10.1029/2022PA004486
Yang, M., X. Guo, M. Ishizu, and Y. Miyazawa. The Kuroshio regulates the air-sea exchange of PCBs in the Northwestern Pacific Ocean. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2022, 56, 17, p. 12307-12314, doi: 10.1021/acs.est.2c03459
Haiyan Yang, Xinyu Guo, Yasumasa Miyazawa, Sergey M. Varlamov, Ayako Abe-Ouchi, Wing-Le Chan. Changes in the Kuroshio path, surface velocity and transport during the last 35,000 years. GEOPHYSICAL RESEARCH LETTERS, 2022, 49, 4, doi: 10.1029/2021GL097250
Miho Ishizu, Yasumasa Miyazawa & Xinyu Guo. Long-term variations in ocean acidification indices in the Northwest Pacific from 1993 to 2018. CLIMATIC CHANGE, 2021, 168, doi: 10.1007/s10584-021-03239-1
Miho Ishizu, Yasumasa Miyazawa, Tomohiko Tsunoda, Xinyu Guo. Seasonal variability in the inorganic ocean carbon cycle in the Northwest Pacific evaluated using a biogeochemical and carbon model coupled with an operational ocean model. CLIMATIC CHANGE, 2020, 162, p. 877-902, doi: 10.1007/s10584-020-02779-2
Zhang, J., X. Guo, L. Zhao, Y. Miyazawa, and Q. Sun. Water exchange across isobaths over the continental shelf of the East China Sea. JOURNAL OF PHYSICAL OCEANOGRAPHY, 2017, 47
Yasumasa Miyazawa, Sergey M. Varlamov, Toru Miyama, Xinyu Guo, Tsutomu Hihara, Keiji Kiyomatsu, Misako Kachi, Yukio Kurihara, Hiroshi Murakami. Assimilation of high-resolution sea surface temperature data into an operational nowcast/forecast system around Japan using a multi-scale three-dimensional variational scheme. OCEAN DYNAMICS, 2017, 67, p. 713-728, doi: 10.1007/s10236-017-1056-1
升本順夫, 津旨大輔, 郭新宇, 内山雄介, 宮澤泰正. 放射性物質の分散シミュレーションに影響を及ぼす沿海域海況変動過程とその再現性. 沿岸海洋研究, 2017, 54, 2, p. 151-157
Qu Tangdong(ハワイ大学) , Tozuka Tomoki , KIDA SHINICHIRO(Application Laboratory (APL)) , GUO XINYU(Application Laboratory (APL)) , MIYAZAWA YASUMASA(Application Laboratory (APL)) , Liu Qinyu. Western Pacific and Marginal Sea Processes. Indo-Pacific Climate Variability and Predictability, 2016, p. 151-186
Yasumasa Miyazawa, Xinyu Guo, Sergey M. Varlamov, Toru Miyama, Ken Yoda, Katsufumi Sato, Toshiyuki Kano, Keiji Sato. Assimilation of the seabird and ship drift data in the north-eastern sea of Japan into an operational ocean nowcast/forecast system. Scientific Reports, 2015, 5, doi: 10.1038/srep17672
Yu-Lin Chang, Yasumasa Miyazawa, Xinyu Guo. Effects of the STCC eddies on the Kuroshio based on the 20-year JCOPE2 reanalysis results. Progress in Oceanography, 2015, 135, 6, p. 64-76, doi: 10.1016/j.pocean.2015.04.006
Yu-Lin Chang, Yasumasa Miyazawa, Xinyu Guo. Effect of Mesoscale Eddies on the Taiwan Strait Current. Journal of Physical Oceanography, 2015, 45, 6, p. 1651-1666, doi: 10.1175/JPO-D-14-0248.1
Varlamov S. M., Guo X., Ichikawa K., Miyama T., Waseda T., Miyazawa Y.. M2 baroclinic tide variability modulated by the ocean circulation south of Japan. Journal of Geophysical Research Oceans, 2015, 120, 5, p. 3681-3710, doi: 10.1002/2015JC010739
Varlamov Sergey M., Guo Xinyu, Ichikawa Kaoru, Miyama Toru, Waseda Takuji, Miyazawa Yasumasa. M2 baroclinic tide variability modulated by the ocean circulation south of Japan. Journal of Geophysical Research Oceans, 2015, 120, 5, p. 3681-3710, doi: 10.1002/2015JC010739
宮澤泰正, 美山透, 郭新宇, Sergey M. Varlamov. 外洋から沿岸に向けたモデリングの取り組み. 沿岸海洋研究, 2015, 52, 2, p. 131-137
Miyazawa, Y., N. Yamashita, S. Taniyasu, E. Yamazaki, X. Guo, S. M. Varlamov, and T. Miyama. Oceanic dispersion simulation of perfluoroalkyl substances in the Western North Pacific associated with the Great East Japan Earthquake of 2011. Journal of Oceanography, 2014, 70, 6, p. 535-547
Soeyanto Endro(Ehime University)、Guo Xinyu(APL)、Jun Ono（Tokyo University)、Yasumasa Miyazawa(JAMSTEC). Interannual variations of Kuroshio transport in the East China Sea and its relation to Pacific Decadal Oscillation and mesoscale eddy. Journal of Geophysical Research-Oceans.119, 3595-3616, 2014, 119, p. 3595-3616
Yasumasa Miyazawa, Hiroshi Murakami, Toru Miyama, Sergey M. Varlamov, Xinyu Guo, Takuji Waseda, Sourav Sil. Data assimilation of the high-resolution sea surface temperature obtained from the Aqua-Terra satellites (MODIS-SST) using an ensemble Kalman Filter. Remote Sensing, 2013, 5(6), p. 3123-3139, doi: 10.3390/rs5063123
Yasumasa Miyazawa, Toru Miyama, Sergey M. Varlamov, Xinyu Guo, Takuji Waseda. Open and coastal seas interactions south of Japan represented by an ensemble Kalman Filter. Ocean Dynamics, 2012, 62, 4, p. 645-659, doi: 10.1007/s10236-011-0516-2
Water mass variability in the western North Pacific detected in a 15-year eddy resolving ocean reanalysis. Journal of Oceanography, 2009, 65, p. 737-756, doi: 10.1007/s10872-009-0063-3
The Kuroshio large meander formation in 2004 analyzed by an eddy-resolving ocean forecast system. Journal of Geophysical Research Oceans, 2008, 113, C10, doi: 10.1029/2007JC004226
郭新宇,宮澤泰正 , 山形俊男. The Kuroshio onshore intrusion along the shelf break of the East China Sea: the origin of the Tsushima Warm Current. Journal of Physical Oceanography, 2006
福田久,郭新宇. Application of a two-way nested model to the seamount problem. Journal of Oceanography, 2004, 60, 5, p. 893-904
郭新宇,福田久, 宮澤泰正（地球フロンティア研究システム）, 山形俊男（東京大学/地球フロンティア研究システム）. A triply nested ocean model for simulating the Kuroshio - Roles of horizontal resolution on JEBAR-. Journal of Physical Oceanography, 2003, 33, 1, p. 146-169
福田久,郭新宇（愛媛大学/地球フロンティア研究システム), 山形俊男（東京大学/地球フロンティア研究システム）. 振り分け潮の数値モデル研究. 海の研究, 2002, 11, 5, p. 513-527
Steven B. Kraines. Rapid water exchange between the lagoon and the open ocean at Majuro Atoll due to wind, waves and tide. Journal of Geoghysical Research, 1999, 104, C7, p. 15,635-15,653
郭新宇,柳哲夫(九州大学）. Three dimensional structure of tidal current in the East China Sea and the Yellow Sea. Journal of Oceanograghy, 1998, 54, 6, p. 651-668
郭新宇,柳哲夫（九州大学）. The role of the Taiwan Strait in an ecological model in the East China Sea. Acta Oceanograghica Taiwanica, 1998, 37, 2, p. 139
郭新宇,柳哲夫（九州大学）. Variation in residual current in Tokyo Bay due to increase of fresh water discharge. Continental Shelf Research, 1998, 18, p. 677-693