*Takuji Nakamura¹, Kazuyuki Shiraishi¹, Atsuko Sugimoto², Shin Sugiyama³ (1.National Institute of Polar Research, 2.Faculty of Environmental Earth Science, Hokkaido University, 3.Institute of Low Temperature Science, Hokkaido University)

*Asami Kitayama¹, Atsuko Sugimoto², Byambasuren Mijidsuren³, Batdelger Purevsuren³ (1.Graduate School of Env. Science, Hokkaido Univ., 2.Faculty of Earth Env. Science, Hokkaido Univ., 3.Mongolian University of Life Science)

*Kumiko TAKATA^1,2,3, Prabir Patra³, Dmitry Belikov^2,1, Ayumi Kotani⁴, Junko Mori^3,1, GTMIP Group, Kazuhito Ichii³, Tazu Saeki³, Yosuke Niwa⁵, Kazuyuki Saito³, Takeshi Ohta⁴, Shamil Maksyutov², Toshinobu Machida², Alexander Ganshin^6,7, Ruslan Zhuravlev^6,7, Atsuko Sugimoto⁸, Shuji Aoki⁹ (1.Arctic Environment Research Center, National Institute of Polar Research, 2.CGER, National Institute for Environmental Studies, 3.Japan Agency for Marine-Earth Science and Technology, 4.Nagoya Univ., 5.Meteoroligical Research Institute, JMA, 6.Tomsk State University, 7.Central Aerological Observatory, 8.Hokkaido University, 9.Tohoku University)

*Shunsuke Tei^1,2, Atsuko Sugimoto², Maochang Liang³, Yojiro Matsuura⁴, Akira Osawa⁵, Hitoshi Yonenobu⁶, Hisashi Sato⁷, Trofim Maximov^8,9 (1.National Institute of Polar Research, 2.Hokkaido University, 3.Yangtze University, 4.Forestry and Forest Products Research Institute, 5.Kyoto University, 6.Naruto University of Education, 7.Japan Agency for Marine-Earth Science and Technology, 8.Institute for Biological Problem of Cryolithozone, 9.North-Eastern Federal University)

*Tomoki Morozumi¹, Rong Fan¹, Ryo Shingubara¹, Shinya Takano¹, Ruslan Shakmatov¹, Shunsuke Tei², Hideki Kobayashi³, Rikie Suzuki³, Trofim C Maximov^4,5, Atsuko Sugimoto^6,1 (1.Graduate School of Environmental Science, Hokkaido University, 2.NIPR, 3.JAMSTEC, 4.IBPC SB RAS, 5.BEST center, NEFU, 6.Faculty of Earth Environmental Science, Hokkaido University)

*Jun Murase¹, Atsuko Sugimoto^2,3, Ryo Shingubara², Trofim C Maximov⁴ (1.Graduate School of Bioagricultural Sciences, Nagoya University, 2.Graduate School of Environmental Science, Hokkaido University, 3.Faculty of Environmental Earth Science, Hokkaido University, 4.Institute for Biological Problems of Cryolithozone)

*Ryo Shingubara¹, Atsuko Sugimoto^2,1, Jun Murase³, Shunsuke Tei^4,2, Shinya Takano¹, Tomoki Morozumi¹, Maochang Liang^1,7, Go Iwahana^2,8, Trofim C. Maximov^5,6 (1.Grad. Sch. Envir. Sci., Hokkaido Univ., 2.Fac. Earth Envir. Sci., Hokkaido Univ., 3.Grad. Sch. Bioagr. Sci., Nagoya Univ., 4.NIPR, 5.IBPC SB RAS, Russia, 6.BEST center, NEFU, Russia, 7.Yangtze Univ., China, 8.IARC, UAF, USA)

*Shinya Takano¹, Shunsuke Tei^2,3, Tomoki Morozumi¹, Atsuko Sugimoto^1,2, Roman Petrov^4,5, Trofim Maximov^4,5 (1.Graduate School of Environmental Science, Hokkaido University, 2.Faculty of Environmental Earth Science, Hokkaido University, 3.National Institute of Polar Research, 4.Institute for Biological Problems of Cryolithozone, SB RAS, 5.BEST center, NEFU, Yakutsk, Russia)

*Xiaoyang Li¹, Atsuko Sugimoto^1,2, Akihiro Ueta^1,3 (1.Graduate School of Environmental Science, Hokkaido University, 2.Faculty of Environmental Earth Science, Hokkaido University, 3.present address: Laboratory for Measurement & Analysis, The General Environmental Technos CO., LTD)

*Yuji Kodama¹, Atsuko Sugimoto², Teruo Aoki³ (1.National Institute of Polar Research, 2.Hokkaido University, 3.Meteorological Research Institute)