*Daiki Nomura¹, Atsushi Ooki¹, Ellen Damm², Gerhard Dieckmann², Bruno Delille³, Markus Frey⁴, Mats Granskog⁵, Klaus Meiners^6,7, Anna Silyakova⁸, Takeshi Tamura⁹, Jean-Louis Tison¹⁰, Youhei Yamashita¹¹ (1.Faculty of Fisheries Sciences, Hokkaido University, 2.Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany, 3.Université de Liège, Liège, Belgium., 4.British Antarctic Survey, Cambridge, United Kingdom., 5.Norwegian Polar Institute, Tromsø, Norway., 6.Antarctic Climate andEcosystems Cooperative Research Centre, University of Tasmania, Hobart, Australia., 7.Australian Antarctic Division, Kingston, Australia., 8.Centre for Arctic Gas Hydrate, Environment and Climate, Tromsø, Norway., 9.National Institute of Polar Research, Tokyo, Japan., 10.Université Libre de Bruxelles, Bruxelles, Belgium., 11.Graduate School of Environmental Sceince, Hokkaido University, Sapporo, Japan.)

*La Kenya Evans¹, Jun Nishioka¹ (1.Institute of Low Temperature Sciences, Hokkaido University)

*Yugo Kanaya¹, Kazuyuki Miyazaki¹, Fumikazu Taketani¹, Takuma Miyakawa¹, Hisahiro Takashima^1,2, Yuichi Komazaki¹, Xiaole PAN^3,1, Saki Kato², Kengo Sudo^4,1 (1.Research and Development Center for Global Change, Japan Agency for Marine-Earth Science and Technology, 2.Fukuoka University, 3.Institute of Atmospheric Physics, Chinese Academy of Sciences, China, 4.Nagoya University)

*Shohei Hattori¹, Kazuki Kamezaki¹, Yoko Iwamoto², Sakiko Ishino¹, Mitsuo Uematsu³, Kazuhiko Miura⁴, Naohiro Yoshida¹ (1.Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2.Hiroshima University, 3.University of Tokyo, 4.Tokyo University of Science)

*Tsukasa Dobashi^1,2, Yuzo Miyazaki¹, Eri Tachibana¹, Yoko Iwamoto³, Kazutaka Takahashi⁴, Sachiko Horii⁴, Shu-Kuan Wong⁵, Koji Hamasaki⁵ (1.Institute of Low Temperature Science, Hokkaido Univ., 2.Graduate School of Env. Sci., Hokkaido Univ., 3.Graduate School of Biosphere Science, Hiroshima Univ., 4.Graduate School of Agricultural and Life Sciences, Univ. of Tokyo, 5.Atmosphere and Ocean Research Institute, Univ. of Tokyo)

*baozhu Ge¹, Xiaobin Xu², Zhiqiang Ma³, Xiaole PAN¹, Zhe WANG^1,4, Weili Lin⁵, Bin Ouyang⁶, Danhui Xu¹, James Lee⁷, Mei Zheng⁸, Dongsheng Ji¹, Yele Sun¹, Huabin Dong⁸, Freya Anne Squires⁷, Pingqing Fu¹, Zifa Wang¹ (1.State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China, 2.State Key Laboratory of Severe Weather & Key Laboratory for Atmospheric Chemistry of China Meteorological Administration, Chinese Academy of Meteorological Sciences, Beijing 100081, China, 3.Institute of Urban Meteorology, China Meteorological Administration, Beijing, China, 4.Research Institute for Applied Mechanics (RIAM), Kyushu University, Fukuoka, Japan, 5.College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China, 6.Lancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, UK, 7.National Centre for Atmospheric Science Department of Chemistry, University of York, York, YO10 5DD, UK, 8.State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Peking University, Beijing, 100871, China)