Mid-latitude ocean-atmosphere interaction through aerosols and clouds

• Project Area: Mid-latitude ocean-atmosphere interaction hotspots under the changing climate
• Project/Area Number: 19H05699
• Research Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: The University of Tokyo
• Principal Investigator: KOIKE MAKOTO 東京大学, 大学院理学系研究科(理学部), 准教授 (00225343)
• Co-Investigator(Kenkyū-buntansha): 鈴木 健太郎 東京大学, 大気海洋研究所, 教授 (00396946) ; 茂木 信宏 東京大学, 大学院理学系研究科(理学部), 助教 (20507818) ; 川合 秀明 気象庁気象研究所, 気象予報研究部, 主任研究官 (40601688) ; 松井 仁志 名古屋大学, 環境学研究科, 准教授 (50549508) ; 金谷 有剛 国立研究開発法人海洋研究開発機構, 地球環境部門(地球表層システム研究センター), センター長 (60344305) ; 當房 豊 国立極地研究所, 先端研究推進系, 准教授 (60572766) ; 岩渕 弘信 東北大学, 理学研究科, 准教授 (80358754)
• Project Period (FY): 2019-06-28 – 2024-03-31
• Project Status: Completed (Fiscal Year 2023)
• Budget Amount: ¥191,100,000 (Direct Cost: ¥147,000,000、Indirect Cost: ¥44,100,000); Fiscal Year 2023: ¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000); Fiscal Year 2022: ¥23,140,000 (Direct Cost: ¥17,800,000、Indirect Cost: ¥5,340,000); Fiscal Year 2021: ¥100,750,000 (Direct Cost: ¥77,500,000、Indirect Cost: ¥23,250,000); Fiscal Year 2020: ¥21,840,000 (Direct Cost: ¥16,800,000、Indirect Cost: ¥5,040,000); Fiscal Year 2019: ¥27,690,000 (Direct Cost: ¥21,300,000、Indirect Cost: ¥6,390,000)
• Keywords: エアロゾル / 下層雲 / 北太平洋 / 航空機観測 / 船舶観測 / 雲 / 氷晶核 / 雲微物理 / 大気海洋相互作用 / 雲凝結核 / 環境変動 / 地球環境システム

Outline of Research at the Start

領域研究全体の中で当計画研究の位置づけは、中緯度の大気海洋相互作用の担い手としてエアロゾルという物質科学を導入することである。本研究では、西部北太平洋などの下層雲の変動を、海面温度を含む気象場および海洋からのエアロゾル供給などの観点から，他の海域の下層雲との対比を含めて明らかにする。このために、航空機や船舶の現場観測による微物理プロセス（エアロゾルの雲・降水影響など）の解明、客観解析データ・人工衛星データ解析による各海域での雲量や雲水量の動態解明、そして数値モデルによるエアロゾルや海面温度などの下層雲への影響の定量化という統合的な研究を実施する。

Outline of Final Research Achievements

The purpose of this study is to clarify the characteristics of lower-level clouds in the western North Pacific and other regions from the viewpoints of meteorological fields including sea surface temperature (SST) and aerosol supply from the ocean. For this purpose, in-situ observations by aircraft and ship were conducted off the eastern coast of Hokkaido in the summer of 2022. We successfully obtained the first detailed aerosol and cloud microphysics vertical structure in this area. By integrating and utilizing data from multiple sensors, satellite observation data was analyzed to determine the cloud phase (water and ice) and the vertical structure of cloud microphysical parameters. In numerical modeling research, a new index of cloud cover that takes into account the vertical distribution of humidity in addition to the vertical stability of the atmosphere (inversion layer strength) was used to successfully explain the decrease in cloud cover during global warming.

Academic Significance and Societal Importance of the Research Achievements

本研究では、西部北太平洋では初めてとなる航空機と船舶による観測を実現し、詳細なエアロゾルと雲微物理量の鉛直構造を得た。本研究で得られた基本的な描像は今後の世界の下層雲研究にも貢献できると期待される。衛星観測データの解析では複合センサーデータの利用という新しい手法を開拓することにより、雲微物理量を支配するプロセスの理解のための道を切り開いた。数値モデル研究では私たちが開発してきた下層雲量の新しい指標を活用し、下層雲量の予測精度を向上させたとともに、温暖化時の変動などを理解する新しい視点を提供することができた。これらの手法や知見は、今後の研究で多く活用されることが期待される。

Research Products

• [Int'l Joint Research] リール大学(フランス)
• [Int'l Joint Research] IIASA(オーストリア)
• [Int'l Joint Research] ノルウェー極地研究所(ノルウェー)
• [Int'l Joint Research] ケルン大学(ドイツ)
• [Int'l Joint Research] ストックホルム大学(スウェーデン)
• [Int'l Joint Research] オスロ大学(ノルウェー)
• [Int'l Joint Research] コロラド州立大学(米国)
• [Int'l Joint Research]
• [Int'l Joint Research] ノルウェー極地研究所(ノルウェー)
• [Int'l Joint Research] ケルン大学(ドイツ)
• [Int'l Joint Research] ストックホルム大学(スウェーデン)
• [Int'l Joint Research] オスロ大学(ノルウェー)
• [Int'l Joint Research] コロラド州立大学(米国)
• [Int'l Joint Research]
• [Int'l Joint Research] NOAA(米国)
• [Journal Article] Responses of Simulated Arctic Mixed-Phase Clouds to Parameterized Ice Particle Shape (2024)
  • Author(s): Ong Chia Rui、Koike Makoto、Hashino Tempei、Miura Hiroaki
  • Journal Title: Journal of the Atmospheric Sciences Volume: 81 Issue: 1 Pages: 125-152
  • DOI: 10.1175/jas-d-23-0015.1
  • Peer Reviewed / Open Access
• [Journal Article] Factors Contributing to Historical and Future Trends in Arctic Precipitation (2024)
  • Author(s): Yukimoto S.、Oshima N.、Kawai H.、Deushi M.、Aizawa T.
  • Journal Title: Geophysical Research Letters Volume: 51 Issue: 7
  • DOI: 10.1029/2023gl107467
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Roles of marine biota in the formation of atmospheric bioaerosols, cloud condensation nuclei, and ice-nucleating particles over the North Pacific Ocean, Bering Sea, and Arctic Ocean (2024)
  • Author(s): Kawana Kaori、Taketani Fumikazu、Matsumoto Kazuhiko、Tobo Yutaka、Iwamoto Yoko、Miyakawa Takuma、Ito Akinori、Kanaya Yugo
  • Journal Title: Atmospheric Chemistry and Physics Volume: 24 Issue: 3 Pages: 1777-1799
  • DOI: 10.5194/acp-24-1777-2024
  • Peer Reviewed / Open Access
• [Journal Article] Observationally constrained analysis of sulfur cycle in the marine atmosphere with NASA ATom measurements and AeroCom model simulations (2024)
  • Author(s): Bian, H., Chin, M., Colarco, P. R., Apel, E. C., Blake, D. R., Froyd, K., Hornbrook, R. S., Jimenez, J., Jost, P. C., Lawler, M., Liu, M., Lund, M. T., Matsui, H., Nault, B. A., Penner, J. E., Rollins, A. W., Schill, G., Skeie, R. B., Wang, H., Xu, L., Zhang, K., Zhu, J.
  • Journal Title: Atmospheric Chemistry and Physics Volume: 24 Issue: 3 Pages: 1717-1741
  • DOI: 10.5194/acp-24-1717-2024
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Black carbon scavenging by low-level Arctic clouds (2023)
  • Author(s): Zieger Paul、Heslin-Rees Dominic、Karlsson Linn、Koike Makoto、Modini Robin、Krejci Radovan
  • Journal Title: Nature Communications Volume: 14 Issue: 1 Pages: 5488-5488
  • DOI: 10.1038/s41467-023-41221-w
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Constraining the complex refractive index of black carbon particles using the complex forward-scattering amplitude (2023)
  • Author(s): Moteki Nobuhiro、Ohata Sho、Yoshida Atsushi、Adachi Kouji
  • Journal Title: Aerosol Science and Technology Volume: 57 Issue: 7 Pages: 678-699
  • DOI: 10.1080/02786826.2023.2202243
  • Peer Reviewed / Open Access
• [Journal Article] 気候に関わる成層圏エアロゾル研究の最前線 (2023)
  • Author(s): 茂木信宏
  • Journal Title: Japan Geoscience Letters Volume: 19,No3
  • Open Access
• [Journal Article] Regionally sourced bioaerosols drive high-temperature ice nucleating particles in the Arctic (2023)
  • Author(s): Pereira Freitas Gabriel、Adachi Kouji、Conen Franz、Heslin-Rees Dominic、Krejci Radovan、Tobo Yutaka、Yttri Karl Espen、Zieger Paul
  • Journal Title: Nature Communications Volume: 14 Issue: 1 Pages: 5997-5997
  • DOI: 10.1038/s41467-023-41696-7
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Composition and mixing state of individual aerosol particles from northeast Greenland and Svalbard in the Arctic during spring 2018 (2023)
  • Author(s): Adachi Kouji、Tobo Yutaka、Oshima Naga、Yoshida Atsushi、Ohata Sho、Krejci Radovan、Massling Andreas、Skov Henrik、Koike Makoto
  • Journal Title: Atmospheric Environment Volume: 314 Pages: 120083-120083
  • DOI: 10.1016/j.atmosenv.2023.120083
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Evaluation of a method to quantify the number concentrations of submicron water-insoluble aerosol particles based on filter sampling and complex forward-scattering amplitude measurements (2023)
  • Author(s): Ohata Sho、Moteki Nobuhiro、Kawanago Hikaru、Tobo Yutaka、Adachi Kouji、Mochida Michihiro
  • Journal Title: Aerosol Science and Technology Volume: 57 Issue: 10 Pages: 1013-1030
  • DOI: 10.1080/02786826.2023.2223387
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Dominant Role of Arctic Dust With High Ice Nucleating Ability in the Arctic Lower Troposphere (2023)
  • Author(s): Kawai Kei、Matsui Hitoshi、Tobo Yutaka
  • Journal Title: Geophysical Research Letters Volume: 50 Issue: 8 Pages: 1-10
  • DOI: 10.1029/2022gl102470
  • Peer Reviewed / Open Access
• [Journal Article] The emissions model intercomparison project (Emissions-MIP): quantifying model sensitivity to emission characteristics (2023)
  • Author(s): Ahsan, H., Wang, H., Wu, J., Wu, M., Smith, S. J., Bauer, S., Suchyta, H., Olivie, D., Myhre, G., Matsui, H., Bian, H., Lamarque, J.-F., Carslaw, K., Horowitz, L., Regayre, L., Chin, M., Schulz, M., Skeie, R. B., Takemura, T., Naik, V.
  • Journal Title: Atmospheric Chemistry and Physics Volume: 23 Issue: 23 Pages: 14779-14799
  • DOI: 10.5194/acp-23-14779-2023
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Morphological features and water solubility of iron in aged fine aerosol particles over the Indian Ocean (2023)
  • Author(s): Ueda, S., Iwamoto, Y., Taketani, F., Liu, M., Matsui, H.
  • Journal Title: Atmospheric Chemistry and Physics Volume: 23 Issue: 17 Pages: 10117-10135
  • DOI: 10.5194/acp-23-10117-2023
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurements of aerosol particle size distributions and INPs over the Southern Ocean in the late austral summer of 2017 on board the R/V Mirai: Importance of the marine boundary layer structure (2023)
  • Author(s): Miyakawa, T., Taketani, F., Tobo, Y., Matsumoto, K., Yoshizue, M., Takigawa, M., Kanaya, Y.
  • Journal Title: Earth and Space Science Volume: 10 Issue: 3
  • DOI: 10.1029/2022ea002736
  • Peer Reviewed / Open Access
• [Journal Article] Climate-relevant properties of black carbon aerosols revealed by in situ measurements: a review (2023)
  • Author(s): Moteki Nobuhiro
  • Journal Title: Progress in Earth and Planetary Science Volume: 10 Issue: 1 Pages: 1-1
  • DOI: 10.1186/s40645-023-00544-4
  • Peer Reviewed / Open Access
• [Journal Article] エアロゾル-放射・雲相互作用 (2023)
  • Author(s): 松井 仁志, 大畑 祥, 當房 豊, 松木 篤, 板橋 秀一, 大島 長, 鈴木 健太郎, 佐藤 陽祐
  • Journal Title: 大気化学研究 Volume: 48
  • Peer Reviewed / Open Access
• [Journal Article] Studies on Aerosols and Clouds Using Tokyo Skytree (2022)
  • Author(s): 三隅 良平，岩本 洋子，當房 豊，森 樹大，三浦 和彦
  • Journal Title: Earozoru Kenkyu Volume: 37 Issue: 2 Pages: 96-103
  • DOI: 10.11203/jar.37.96
  • ISSN: 0912-2834, 1881-543X
  • Year and Date: 2022-06-20
  • Peer Reviewed / Open Access
• [Journal Article] Cloud identification and property retrieval from Himawari-8 infrared measurements via a deep neural network (2022)
  • Author(s): Wang Xinyue、Iwabuchi Hironobu、Yamashita Takaya
  • Journal Title: Remote Sensing of Environment Volume: 275 Pages: 113026-113026
  • DOI: 10.1016/j.rse.2022.113026
  • Peer Reviewed / Open Access
• [Journal Article] Diurnal variations of different types of cloud over the Baiu?Meiyu frontal zone using retrieved cloud properties: Implication for the rainfall process (2022)
  • Author(s): Yamashita Takaya、Iwabuchi Hironobu
  • Journal Title: Atmospheric Research Volume: 271 Pages: 106139-106139
  • DOI: 10.1016/j.atmosres.2022.106139
  • Peer Reviewed / Open Access
• [Journal Article] Characterizing Vertical Stratification of the Cloud Thermodynamic Phase With a Combined Use of CALIPSO Lidar and MODIS SWIR Measurements (2022)
  • Author(s): Nagao Takashi M.、Suzuki Kentaroh
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 127 Issue: 21
  • DOI: 10.1029/2022jd036826
  • Peer Reviewed / Open Access
• [Journal Article] 人新世における生物地球化学的物質循環と気候への海洋エアロゾルフィードバック (2022)
  • Author(s): 伊藤彰記、宮崎雄三、竹谷文一、岩本洋子、金谷有剛、西岡純
  • Journal Title: 大気化学研究 Volume: 47
  • Peer Reviewed / Open Access
• [Journal Article] Identification and particle sizing of submicron mineral dust by using complex forward-scattering amplitude data (2022)
  • Author(s): Yoshida, A., Moteki, N., & Adachi, K.
  • Journal Title: Aerosol Science and Technology Volume: 56 Pages: 609-622
  • Peer Reviewed
• [Journal Article] Importance of minor-looking treatments in global climate models (2022)
  • Author(s): Kawai, H., Yoshida, K., Koshiro, T., & Yukimoto, S.
  • Journal Title: Journal of Advances in Modeling Earth Systems Volume: 14 Issue: 10
  • DOI: 10.1029/2022ms003128
  • Peer Reviewed / Open Access
• [Journal Article] Estimated cloud-top entrainment index explains positive low-cloud-cover feedback (2022)
  • Author(s): Koshiro, T., H. Kawai, and A. T. Noda
  • Journal Title: Proceedings of the National Academy of Sciences Volume: 119 Issue: 29
  • DOI: 10.1073/pnas.2200635119
  • Peer Reviewed / Open Access
• [Journal Article] Role of Interhemispheric Heat Transport and Global Atmospheric Cooling in Multidecadal Trends of Northern Hemisphere Precipitation (2022)
  • Author(s): Yukimoto Seiji、Oshima Naga、Kawai Hideaki、Deushi Makoto、Aizawa Takuro
  • Journal Title: Geophysical Research Letters Volume: 49 Issue: 18
  • DOI: 10.1029/2022gl100335
  • Peer Reviewed / Open Access
• [Journal Article] Low‐Level Marine Tropical Clouds in Six CMIP6 Models Are Too Few, Too Bright but Also Too Compact and Too Homogeneous (2022)
  • Author(s): Konsta Dimitra、Dufresne Jean‐Louis、Chepfer H?l?ne、Vial Jessica、Koshiro Tsuyoshi、Kawai Hideaki、Bodas‐Salcedo Alejandro、Roehrig Romain、Watanabe Masahiro、Ogura Tomoo
  • Journal Title: Geophysical Research Letters Volume: 49 Issue: 11
  • DOI: 10.1029/2021gl097593
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Cloud feedbacks in MRI-ESM2 (2022)
  • Author(s): Kawai, H., T. Koshiro, and S. Yukimoto
  • Journal Title: CAS/JSC WGNE Research Activities in Earth System Modelling Volume: 52 Pages: 707-708
  • Open Access
• [Journal Article] Composition and mixing state of Arctic aerosol and cloud residual particles from long-term single-particle observations at Zeppelin Observatory, Svalbard (2022)
  • Author(s): Adachi Kouji、Tobo Yutaka、Koike Makoto、Freitas Gabriel、Zieger Paul、Krejci Radovan
  • Journal Title: Atmospheric Chemistry and Physics Volume: 22 Issue: 21 Pages: 14421-14439
  • DOI: 10.5194/acp-22-14421-2022
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Contrasting source contributions of Arctic black carbon to atmospheric concentrations, deposition flux, and atmospheric and snow radiative effects (2022)
  • Author(s): Matsui Hitoshi、Mori Tatsuhiro、Ohata Sho、Moteki Nobuhiro、Oshima Naga、Goto-Azuma Kumiko、Koike Makoto、Kondo Yutaka
  • Journal Title: Atmospheric Chemistry and Physics Volume: 22 Issue: 13 Pages: 8989-9009
  • DOI: 10.5194/acp-22-8989-2022
  • Peer Reviewed / Open Access
• [Journal Article] Meteoritic materials within sulfate aerosol particles in the troposphere are detected with transmission electron microscopy (2022)
  • Author(s): Adachi Kouji、Oshima Naga、Takegawa Nobuyuki、Moteki Nobuhiro、Koike Makoto
  • Journal Title: Communications Earth and Environment Volume: 3 Issue: 1 Pages: 1-9
  • DOI: 10.1038/s43247-022-00469-8
  • Peer Reviewed / Open Access
• [Journal Article] Modeling Performance of SCALE‐AMPS: Simulations of Arctic Mixed‐Phase Clouds Observed During SHEBA (2022)
  • Author(s): Ong Chia Rui、Koike Makoto、Hashino Tempei、Miura Hiroaki
  • Journal Title: Journal of Advances in Modeling Earth Systems Volume: 14 Issue: 6
  • DOI: 10.1029/2021ms002887
  • Peer Reviewed / Open Access
• [Journal Article] The Ny-Alesund Aerosol Cloud Experiment (NASCENT): Overview and First Results (2022)
  • Author(s): Pasquier J. T.、David R. O.、Freitas G.、Gierens R.、Gramlich Y.、Haslett S.、Li G.、Sch?fer B.、Siegel K.、Wieder J.、Adachi K. et al
  • Journal Title: Bulletin of the American Meteorological Society Volume: 103 Issue: 11 Pages: E2533-E2558
  • DOI: 10.1175/bams-d-21-0034.1
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Classification of aerosol-cloud interaction regimes over Tokyo (2022)
  • Author(s): Misumi Ryohei、Uji Yasushi、Miura Kazuhiko、Mori Tatsuhiro、Tobo Yutaka、Iwamoto Yoko
  • Journal Title: Atmospheric Research Volume: 272 Pages: 106150-106150
  • DOI: 10.1016/j.atmosres.2022.106150
  • Peer Reviewed / Open Access
• [Journal Article] The underappreciated role of anthropogenic sources in atmospheric soluble iron flux to the Southern Ocean (2022)
  • Author(s): Liu Mingxu、Matsui Hitoshi、Hamilton Douglas S.、Lamb Kara D.、Rathod Sagar D.、Schwarz Joshua P.、Mahowald Natalie M.
  • Journal Title: npj Climate and Atmospheric Science Volume: 5 Issue: 1 Pages: 28-28
  • DOI: 10.1038/s41612-022-00250-w
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Atmospheric Radiative and Oceanic Biological Productivity Responses to Increasing Anthropogenic Combustion‐Iron Emission in the 1850-2010 Period (2022)
  • Author(s): Rathod S. D.、Hamilton D. S.、Li L.、Mahowald N. M.、Matsui H.、Pierce J. R.、Bond T. C.
  • Journal Title: Geophysical Research Letters Volume: 49 Issue: 16
  • DOI: 10.1029/2022gl099323
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Substantial Uncertainties in Arctic Aerosol Simulations by Microphysical Processes Within the Global Climate‐Aerosol Model CAM‐ATRAS (2022)
  • Author(s): Matsui Hitoshi、Liu Mingxu
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 127 Issue: 17
  • DOI: 10.1029/2022jd036943
  • Peer Reviewed / Open Access
• [Journal Article] Satellite-based evaluation of AeroCom model bias in biomass burning regions (2022)
  • Author(s): Zhong Qirui、Schutgens Nick、van der Werf Guido、van Noije Twan、Tsigaridis Kostas、Bauer Susanne E.、Mielonen Tero、Kirkevag Alf、Seland Oyvind、Kokkola Harri、Checa-Garcia Ramiro、Neubauer David、Kipling Zak、Matsui Hitoshi、et al.
  • Journal Title: Atmospheric Chemistry and Physics Volume: 22 Issue: 17 Pages: 11009-11032
  • DOI: 10.5194/acp-22-11009-2022
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Secondary Organic Aerosol Formation Regulates Cloud Condensation Nuclei in the Global Remote Troposphere (2022)
  • Author(s): Liu Mingxu、Matsui Hitoshi
  • Journal Title: Geophysical Research Letters Volume: 49 Issue: 18
  • DOI: 10.1029/2022gl100543
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Using modelled relationships and satellite observations to attribute modelled aerosol biases over biomass burning regions (2022)
  • Author(s): Zhong, Q., Schutgens, N., van der Werf, G., van Noije, T., Bauer, S. E., Tsigaridis, K., Mielonen, T., Checa-Garcia, R., Neubauer, D., Kipling, Z., Kirkevag, A., Olivie;, D. J. L., Kokkola, H., Matsui, H., Ginoux, P., Takemura, T., Le Sager, P., Remy, S., Bian, H., Chin, M.
  • Journal Title: Nature Communications Volume: 13 Issue: 1 Pages: 5914-5914
  • DOI: 10.1038/s41467-022-33680-4
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Marked rebound of agricultural fire emissions in Asia after the outbreak of COVID-19 (2022)
  • Author(s): Liu Mingxu、Yao Huan、Matsui Hitoshi
  • Journal Title: Environmental Research Letters Volume: 17 Issue: 11 Pages: 114059-114059
  • DOI: 10.1088/1748-9326/ac9e69
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Contributions of anthropogenic aerosol forcing and multidecadal internal variability to mid-20th century Arctic cooling CMIP6/DAMIP multimodel analysis (2022)
  • Author(s): Aizawa, T., Oshima, N., and Yukimoto, S.
  • Journal Title: Geophysical Research Letters Volume: 49 Issue: 4
  • DOI: 10.1029/2021gl097093
  • Peer Reviewed / Open Access
• [Journal Article] Dominance of the residential sector in Chinese black carbon emissions as identified from downwind atmospheric observations during the COVID-19 pandemic (2021)
  • Author(s): Kanaya Yugo、Yamaji Kazuyo、Miyakawa Takuma、Taketani Fumikazu、Zhu Chunmao、Choi Yongjoo、Ikeda Kohei、Tanimoto Hiroshi、Yamada Daichi、Narita Daiju、Kondo Yutaka、Klimont Zbigniew
  • Journal Title: Scientific Reports Volume: 11 Issue: 1 Pages: 1-10
  • DOI: 10.1038/s41598-021-02518-2
  • NAID: 120007188912
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Temperature‐Independent Cloud Phase Retrieval From Shortwave‐Infrared Measurement of GCOM‐C/SGLI With Comparison to CALIPSO (2021)
  • Author(s): Nagao Takashi M.、Suzuki Kentaroh
  • Journal Title: Earth and Space Science Volume: 8 Issue: 11
  • DOI: 10.1029/2021ea001912
  • Peer Reviewed / Open Access
• [Journal Article] Measuring the complex forward-scattering amplitude of single particles by self-reference interferometry: CAS-v1 protocol (2021)
  • Author(s): Moteki Nobuhiro
  • Journal Title: Optics Express Volume: 29 Issue: 13 Pages: 20688-20688
  • DOI: 10.1364/oe.423175
  • Peer Reviewed / Open Access
• [Journal Article] Relationship between shortwave radiation bias over the Southern Ocean and the double-intertropical convergence zone problem in MRI-ESM2 (2021)
  • Author(s): Kawai, H., Koshiro, T., and Yukimoto, S.
  • Journal Title: Atmospheric Science Letters Volume: 22(12) Issue: 12
  • DOI: 10.1002/asl.1064
  • Peer Reviewed / Open Access
• [Journal Article] Improved SST-shortwave radiation feedback using an updated stratocumulus parameterization. (2021)
  • Author(s): Chiba, J., and H. Kawai
  • Journal Title: CAS/JSC WGNE Research Activities in Earth System Modelling/WMO Volume: 51 Pages: 403-404
  • Open Access
• [Journal Article] Oceanic Supply of Ice‐Nucleating Particles and Its Effect on Ice Cloud Formation: A Case Study in the Arctic Ocean During a Cold‐Air Outbreak in Early Winter (2021)
  • Author(s): Inoue Jun、Tobo Yutaka、Taketani Fumikazu、Sato Kazutoshi
  • Journal Title: Geophysical Research Letters Volume: 48 Issue: 16
  • DOI: 10.1029/2021gl094646
  • Peer Reviewed / Open Access
• [Journal Article] Estimates of mass absorption cross sections of black carbon for filter-based absorption photometers in the Arctic (2021)
  • Author(s): S. Ohata, T. Mori, Y. Kondo, S. Sharma, A. Hyvarinen, E. Andrews, P. Tunved, E. Asmi, J. Backman, H. Servomaa, D. Veber, K. Eleftheriadis, S. Vratolis, R. Krejci, P. Zieger, M. Koike, Y. Kanaya, A. Yoshida, N. Moteki, Y. Zhao, Y. Tobo, J. Matsushita, and N. Oshima
  • Journal Title: Atmospheric Measurement Techniques Volume: 14 Issue: 10 Pages: 6723-6748
  • DOI: 10.5194/amt-14-6723-2021
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Application of cloud particle sensor sondes for estimating the number concentration of cloud water droplets and liquid water content: case studies in the Arctic region (2021)
  • Author(s): Inoue Jun、Tobo Yutaka、Sato Kazutoshi、Taketani Fumikazu、Maturilli Marion
  • Journal Title: Atmospheric Measurement Techniques Volume: 14 Issue: 7 Pages: 4971-4987
  • DOI: 10.5194/amt-14-4971-2021
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] High Potential of Asian Dust to Act as Ice Nucleating Particles in Mixed‐Phase Clouds Simulated With a Global Aerosol‐Climate Model (2021)
  • Author(s): Kawai Kei、Matsui Hitoshi、Tobo Yutaka
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 126 Issue: 12 Pages: 1-16
  • DOI: 10.1029/2020jd034263
  • Peer Reviewed / Open Access
• [Journal Article] Seasonal Variation of Wet Deposition of Black Carbon at Ny‐?lesund, Svalbard (2021)
  • Author(s): Mori Tatsuhiro、Kondo Yutaka、Ohata Sho、Goto‐Azuma Kumiko、Fukuda Kaori、Ogawa‐Tsukagawa Yoshimi、Moteki Nobuhiro、Yoshida Atsushi、Koike Makoto、Sinha P. R.、Oshima Naga、Matsui Hitoshi、Tobo Yutaka、Yabuki Masanori、Aas Wenche
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 126 Issue: 12
  • DOI: 10.1029/2020jd034110
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Visualization of the seasonal shift of a variety of airborne pollens in western Tokyo (2021)
  • Author(s): Uetake Jun、Tobo Yutaka、Kobayashi Satoshi、Tanaka Keisuke、Watanabe Satoru、DeMott Paul J.、Kreidenweis Sonia M.
  • Journal Title: Science of The Total Environment Volume: 788 Pages: 147623-147623
  • DOI: 10.1016/j.scitotenv.2021.147623
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Constraining the atmospheric limb of the plastic cycle (2021)
  • Author(s): Brahney, J., N. Mahowald, M. Prank, G. Cornwell, Z. Klimont, H. Matsui, and K. A. Prather
  • Journal Title: Proceedings of the National Academy of Sciences of the United States of America Volume: 118 Issue: 16
  • DOI: 10.1073/pnas.2020719118
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Radiative forcings induced by the substantial changes in anthropogenic emissions over China during 2008-2016 (2021)
  • Author(s): Liu, M. and H. Matsui
  • Journal Title: Atmospheric Chemistry and Physics Volume: 21 Issue: 8 Pages: 5965-5982
  • DOI: 10.5194/acp-21-5965-2021
  • Peer Reviewed / Open Access
• [Journal Article] Importance of Supersaturation in Arctic Black Carbon Simulations (2021)
  • Author(s): Matsui Hitoshi、Liu Mingxu
  • Journal Title: Journal of Climate Volume: 34 Issue: 19 Pages: 7843-7856
  • DOI: 10.1175/jcli-d-20-0994.1
  • Peer Reviewed / Open Access
• [Journal Article] Understanding Top‐of‐Atmosphere Flux Bias in the AeroCom Phase III Models: A Clear‐Sky Perspective (2021)
  • Author(s): Su Wenying、Liang Lusheng、Myhre Gunnar、Thorsen Tyler J.、Loeb Norman G.、Schuster Gregory L.、Ginoux Paul、Paulot Fabien、Neubauer David、Checa‐Garcia Ramiro、Matsui Hitoshi、Tsigaridis Kostas、Skeie Ragnhild B.、Takemura Toshihiko、Bauer Susanne E.、Schulz Michael
  • Journal Title: Journal of Advances in Modeling Earth Systems Volume: 13 Issue: 9
  • DOI: 10.1029/2021ms002584
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Aerosol absorption in global models from AeroCom phase III (2021)
  • Author(s): Sand, M., Samset, B. H., Myhre, G., Gliss, J., Bauer, S. E., Bian, H., Chin, M., Checa-Garcia, R., Ginoux, P., Kipling, Z., Kirkevag, A., Kokkola, H., Le Sager, P., Lund, M. T., Matsui, H., van Noije, T., Remy, S., Schulz, M., Stier, P., Stjern, C. W., Takemura, T., Tsigaridis, K., Tsyro, S. G., and Watson-Parris, D.
  • Journal Title: Atmospheric Chemistry and Physics Volume: 21 Issue: 20 Pages: 15929-15947
  • DOI: 10.5194/acp-21-15929-2021
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] High Sensitivity of Asian Dust Emission, Transport, and Climate Impacts to Threshold Friction Velocity (2021)
  • Author(s): Kawai Kei、Matsui Hitoshi、Kimura Reiji、Shinoda Masato
  • Journal Title: SOLA Volume: 17 Issue: 0 Pages: 239-245
  • DOI: 10.2151/sola.2021-042
  • NAID: 130008131075
  • ISSN: 1349-6476
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The Terminal Velocity of Axisymmetric Cloud Drops and Raindrops Evaluated by the Immersed Boundary Method (2021)
  • Author(s): Ong Chia Rui、Miura Hiroaki、Koike Makoto
  • Journal Title: Journal of the Atmospheric Sciences Volume: 78 Issue: 4 Pages: 1129-1146
  • DOI: 10.1175/jas-d-20-0161.1
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Global-scale constraints on light-absorbing anthropogenic iron oxide aerosols (2021)
  • Author(s): Lamb K. D.、Matsui H.、Katich J. M.、Perring A. E.、Spackman J. R.、Weinzierl B.、Dollner M.、Schwarz J. P.
  • Journal Title: npj Climate and Atmospheric Science Volume: 4 Issue: 1 Pages: 15-15
  • DOI: 10.1038/s41612-021-00171-0
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Improved Simulations of Global Black Carbon Distributions by Modifying Wet Scavenging Processes in Convective and Mixed‐Phase Clouds (2021)
  • Author(s): Liu Mingxu、Matsui Hitoshi
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 126 Issue: 3
  • DOI: 10.1029/2020jd033890
  • Peer Reviewed / Open Access
• [Journal Article] Size-Resolved Aerosol Microphysics in a Global Nonhydrostatic Atmospheric Model: Model Description and Validation (2021)
  • Author(s): CHENG Chiu Tung、SUZUKI Kentaroh
  • Journal Title: Journal of the Meteorological Society of Japan. Ser. II Volume: 99 Issue: 3 Pages: 621-648
  • DOI: 10.2151/jmsj.2021-031
  • NAID: 130008052869
  • ISSN: 0026-1165, 2186-9057
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Studies on Arctic aerosols and clouds during the ArCS project (2021)
  • Author(s): M. Koike, K. Goto-Azuma, Y. Kondo, H. Matsui, T. Mori, N. Moteki, S. Ohata, H. Okamoto, N. Oshima, K. Sato, T. Takano, Y. Tobo, J. Ukita, and A. Yoshida
  • Journal Title: Polar Science Volume: 27 Pages: 1-11
  • DOI: 10.1016/j.polar.2020.100621
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Arctic Warming and Associated Sea Ice Reduction in the Early 20th Century Induced by Natural Forcings in MRI‐ESM2.0 Climate Simulations and Multimodel Analyses (2021)
  • Author(s): Aizawa Takuro、Ishii Masayoshi、Oshima Naga、Yukimoto Seiji、Hasumi Hiroyasu
  • Journal Title: Geophysical Research Letters Volume: 48 Issue: 8
  • DOI: 10.1029/2020gl092336
  • Peer Reviewed / Open Access
• [Journal Article] Changes in black carbon and PM_2.5 in Tokyo in 2003–2017 (2020)
  • Author(s): Mori ,T., Ohata, S., Morino, Y., Koike, M., Moteki, N., Kondo, Y.
  • Journal Title: Proceedings of the Japan Academy, Series B Volume: 96 Issue: 3 Pages: 122-129
  • DOI: 10.2183/pjab.96.010
  • NAID: 130007807404
  • ISSN: 0386-2208, 1349-2896
  • Year and Date: 2020-03-11
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Seasonal Trends of Atmospheric Ice Nucleating Particles Over Tokyo (2020)
  • Author(s): Tobo Yutaka、Uetake Jun、Matsui Hitoshi、Moteki Nobuhiro、Uji Yasushi、Iwamoto Yoko、Miura Kazuhiko、Misumi Ryohei
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 125 Issue: 23
  • DOI: 10.1029/2020jd033658
  • Peer Reviewed / Open Access
• [Journal Article] Estimates of mass absorption cross sections of black carbon for filter-basedabsorption photometers in the Arctic (2020)
  • Author(s): Ohata Sho、Mori Tatsuhiro、Kondo Yutaka、Sharma Sangeeta、Hyvarinen Antti、Andrews Elisabeth、Tunved Peter、Asmi Eija、Backman John、Servomaa Henri、Veber Daniel、Koike Makoto、Kanaya Yugo、Yoshida Atsushi、Moteki Nobuhiro、Zhao Yongjing、Matsushita Junji、Oshima Naga
  • Journal Title: Atmospheric Chemistry and Physics Discussions Volume: -
  • DOI: 10.5194/acp-2020-1190
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Resolving aerosol mixing state increases accuracy of black carbon respiratory deposition estimates (2020)
  • Author(s): Ching Joseph、Kajino Mizuo、Matsui Hitoshi
  • Journal Title: One Earth Volume: 3 Issue: 6 Pages: 763-776
  • DOI: 10.1016/j.oneear.2020.11.004
  • Peer Reviewed / Open Access
• [Journal Article] Black Carbon Absorption Efficiency Under Preindustrial and Present‐Day Conditions Simulated by a Size‐ and Mixing‐State‐Resolved Global Aerosol Model (2020)
  • Author(s): Matsui Hitoshi
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 125 Issue: 18
  • DOI: 10.1029/2019jd032316
  • Peer Reviewed / Open Access
• [Journal Article] A global model?measurement evaluation of particle light scattering coefficients at elevated relative humidity (2020)
  • Author(s): Burgos M. A.、Andrews Elisabeth、Titos Gloria、Benedetti Angela、Bian Huisheng、Buchard Virginie、Curci Gabriele、Kipling Zak Kirkevag Alf、Kokkola Harri、Laakso Anton、Letertre-Danczak Julie、Lund Marianne T.、Matsui Hitoshi、et al.
  • Journal Title: Atmospheric Chemistry and Physics Volume: 20 Issue: 17 Pages: 10231-10258
  • DOI: 10.5194/acp-20-10231-2020
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Recent (1980 to 2015) Trends and Variability in Daily‐to‐Interannual Soluble Iron Deposition from Dust, Fire, and Anthropogenic Sources (2020)
  • Author(s): Hamilton Douglas S.、Scanza Rachel A.、Rathod Sagar D.、Bond Tami C.、Kok Jasper F.、Li Longlei、Matsui Hitoshi、Mahowald Natalie M.
  • Journal Title: Geophysical Research Letters Volume: 47 Issue: 17
  • DOI: 10.1029/2020gl089688
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Abundances and Microphysical Properties of Light‐Absorbing Iron Oxide and Black Carbon Aerosols Over East Asia and the Arctic (2020)
  • Author(s): Yoshida Atsushi、Moteki Nobuhiro、Ohata Sho、Mori Tatsuhiro、Koike Makoto、Kondo Yutaka、Matsui Hitoshi、Oshima Naga、Takami Akinori、Kita Kazuyuki
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 125 Issue: 15 Pages: 1-21
  • DOI: 10.1029/2019jd032301
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Enhanced new particle formation above the marine boundary layer over the Yellow Sea: Potential impacts on cloud condensation nuclei (2020)
  • Author(s): Takegawa, N., T. Seto, N. Moteki, M. Koike, N. Oshima, K. Adachi, K. Kita, A. Takami, and Y. Kondo
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 125 Issue: 9 Pages: 1-17
  • DOI: 10.1029/2019jd031448
  • Peer Reviewed / Open Access
• [Journal Article] Climate impact of cloud water inhomogeneity through microphysical processes in a global climate model (2020)
  • Author(s): Hotta, H., Suzuki, K., Goto, D., Lebsock, M.
  • Journal Title: Journal of Climate Volume: - Issue: 12 Pages: 5195-5212
  • DOI: 10.1175/jcli-d-19-0772.1
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Identifying Particle Growth Processes in Marine Low Clouds Using Spatial Variances of Imager‐Derived Cloud Parameters (2020)
  • Author(s): Nagao Takashi M.、Suzuki Kentaroh
  • Journal Title: Geophysical Research Letters Volume: 47 Issue: 6
  • DOI: 10.1029/2020gl087121
  • Peer Reviewed / Open Access
• [Journal Article] Compositions and mixing states of aerosol particles by aircraftobservations in the Arctic springtime, 2018 (2020)
  • Author(s): Adachi Kouji、Oshima Naga、Ohata Sho、Yoshida Atsushi、Moteki Nobuhiro、Koike Makoto
  • Journal Title: Atmospheric Chemistry and Physics Discussions Volume: 20 Pages: 11923-11939
  • DOI: 10.5194/acp-2020-1114
  • Peer Reviewed / Open Access
• [Journal Article] High Sensitivity of Arctic Black Carbon Radiative Effects to Subgrid Vertical Velocity in Aerosol Activation (2020)
  • Author(s): Matsui Hitoshi、Moteki Nobuhiro
  • Journal Title: Geophysical Research Letters Volume: 47 Issue: 16
  • DOI: 10.1029/2020gl088978
  • Peer Reviewed / Open Access
• [Journal Article] Seasonal Variation of Wet Deposition of Black Carbon in Arctic Alaska (2020)
  • Author(s): Mori T.、Kondo Y.、Ohata S.、Zhao Y.、Sinha P. R.、Oshima N.、Matsui H.、Moteki N.、Koike M.
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 125 Issue: 16 Pages: 1-24
  • DOI: 10.1029/2019jd032240
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Capabilities and limitations of the single-particle extinction and scattering method for estimating the complex refractive index and size-distribution of spherical and non-spherical submicron particles (2020)
  • Author(s): Moteki Nobuhiro
  • Journal Title: Journal of Quantitative Spectroscopy and Radiative Transfer Volume: 243 Pages: 106811-106811
  • DOI: 10.1016/j.jqsrt.2019.106811
  • Peer Reviewed / Open Access
• [Journal Article] Rapid reduction in black carbon emissions from China: evidence from 2009-2019 observations on Fukue Island, Japan (2020)
  • Author(s): Kanaya Yugo、Yamaji Kazuyo、Miyakawa Takuma、Taketani Fumikazu、Zhu Chunmao、Choi Yongjoo、Komazaki Yuichi、Ikeda Kohei、Kondo Yutaka、Klimont Zbigniew
  • Journal Title: Atmospheric Chemistry and Physics Volume: 20 Issue: 11 Pages: 6339-6356
  • DOI: 10.5194/acp-20-6339-2020
  • NAID: 120006873016
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Marine Low Clouds and their Parameterization in Climate Models (2020)
  • Author(s): KAWAI Hideaki、SHIGE Shoichi
  • Journal Title: Journal of the Meteorological Society of Japan. Ser. II Volume: 98 Issue: 6 Pages: 1097-1127
  • DOI: 10.2151/jmsj.2020-059
  • NAID: 130007957040
  • ISSN: 0026-1165, 2186-9057
  • Peer Reviewed / Open Access
• [Journal Article] Does Radiative Cooling of Stratocumulus Strengthen Summertime Subtropical Highs? (2020)
  • Author(s): Kawai, H., and Koshiro, T.
  • Journal Title: CAS/JSC WGNE Research Activities in Earth System Modelling/WMO Volume: 50
  • Open Access
• [Journal Article] Relationship between shortwave radiation bias over the Southern Ocean and the ITCZ in MRI-ESM2 (2020)
  • Author(s): Kawai, H., Koshiro, T., and Yukimoto, S.
  • Journal Title: CAS/JSC WGNE Research Activities in Earth System Modelling/WMO Volume: 50
  • Open Access
• [Journal Article] 下位蜃気楼の光路計算 ―マダガスカルで見た蜃気楼― (2020)
  • Author(s): 川合秀明, 北村祐二, 柴田清孝
  • Journal Title: 天気 Volume: 67巻2号 Pages: 129-137
  • Open Access
• [Journal Article] How emissions uncertainty influences the distribution and radiative impacts of smoke from fires in North America (2020)
  • Author(s): Carter, T. S., Heald, C. L., Jimenez, J. L., Campuzano-Jost, P., Kondo, Y., Moteki, N., Schwarz, J. P., Wiedinmyer, C., Darmenov, A. S., da Silva, A. M.,Kaiser, J. W.
  • Journal Title: Atmospheric Chemistry and Physics Volume: 20 Issue: 4 Pages: 2073-2097
  • DOI: 10.5194/acp-20-2073-2020
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Concentrations and Size Distributions of Black Carbon in the Surface Snow of Eastern Antarctica in 2011 (2020)
  • Author(s): Kinase T.、Adachi K.、Oshima N.、Goto‐Azuma K.、Ogawa‐Tsukagawa Y.、Kondo Y.、Moteki N.、Ohata S.、Mori T.、Hayashi M.、Hara K.、Kawashima H.、Kita K.
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 125 Issue: 1
  • DOI: 10.1029/2019jd030737
  • Peer Reviewed / Open Access
• [Journal Article] Evaluation of global simulations of aerosol particle and cloud condensation nuclei number, with implications for cloud droplet formation (2019)
  • Author(s): Fanourgakis, G. S., Kanakidou, M., Nenes, A., Bauer, S. E., Bergman, T., Carslaw, K. S., Grini, Al., Hamilton, D. S., Johnson, J. S., Karydis, V. A., Kirkevag, Al., Kodros, J. K., Lohmann, U., Luo, G., Makkonen, R., Matsui, H., et al.
  • Journal Title: Atmospheric Chemistry and Physics Volume: 19 Issue: 13 Pages: 8591-8617
  • DOI: 10.5194/acp-19-8591-2019
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Black Carbon and Inorganic Aerosols in Arctic Snowpack (2019)
  • Author(s): Mori, T., Goto-Azuma, K., Kondo, Y., Ogawa-Tsukagawa, Y., Miura, K., Hirabayashi, M., Oshima, N., Koike, M., Kupiainen, K., Moteki, N., Ohata, S., Sinha, P. R., Sugiura, K., Aoki, T., Schneebeli, M., Steffen, K., Sato, A., Tsushima, A., Makarov, V., Omiya, S., Sugimoto, A., Takano, S., Nagatsuka
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 124 Issue: 23 Pages: 13325-13356
  • DOI: 10.1029/2019jd030623
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Year-Round In Situ Measurements of Arctic Low-Level Clouds: Microphysical Properties and Their Relationships With Aerosols (2019)
  • Author(s): Koike M.、Ukita J.、Strom J.、Tunved P.、Shiobara M.、Vitale V.、Lupi A.、Baumgardner D.、Ritter C.、Hermansen O.、Yamada K.、Pedersen C. A.
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 124 Issue: 3 Pages: 1798-1822
  • DOI: 10.1029/2018jd029802
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Glacially sourced dust as a potentially significant source of ice nucleating particles (2019)
  • Author(s): Tobo Yutaka、Adachi Kouji、DeMott Paul J.、Hill Thomas C. J.、Hamilton Douglas S.、Mahowald Natalie M.、Nagatsuka Naoko、Ohata Sho、Uetake Jun、Kondo Yutaka、Koike Makoto
  • Journal Title: Nature Geoscience Volume: 12 Issue: 4 Pages: 253-258
  • DOI: 10.1038/s41561-019-0314-x
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Accuracy of black carbon measurements by a filter-based absorption photometer with a heated inlet (2019)
  • Author(s): Ohata, S., Kondo, Y., Moteki, N., Mori, T., Yoshida, A., Sinha P. R., Koike, M.
  • Journal Title: Aerosol Science and Technology Volume: 53 Issue: 9 Pages: 1079-1091
  • DOI: 10.1080/02786826.2019.1627283
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] 降水雲の過飽和度を観測から制約する：エアロゾル空間分布の予測のために (2019)
  • Author(s): 茂木信宏、森樹大、松井仁志、大畑祥
  • Journal Title: 大気化学研究 Volume: 41
  • Peer Reviewed / Open Access
• [Presentation] Applying the Complex Amplitude Sensor to Determine Size Distribution of the Suspended Particulate Matter in the Surface Ocean (2024)
  • Author(s): Yoshida, A.,Tobo,Y., Adachi, K.,Moteki, N.,Kawai, Y.,Koike,M.
  • Organizer: Ocean Sciences Meeting
  • Int'l Joint Research
• [Presentation] 気候モデルを用いたINPの気候影響の解析 (2024)
  • Author(s): 井村裕紀, 鈴木健太郎
  • Organizer: エアロゾル・雲・降水に関する研究集会, 国立極地研究所
• [Presentation] 衛星シミュレータを用いた氷晶核の気候影響評価 (2024)
  • Author(s): 井村裕紀, 鈴木健太郎
  • Organizer: GPMおよび衛星シミュレータ合同研究集会
• [Presentation] 亜熱帯の下層雲は夏の亜熱帯高気圧を強めるか？ (2024)
  • Author(s): 川合秀明, 神代剛
  • Organizer: エアロゾル・雲・降水に関する研究集会
• [Presentation] 地球温暖化すると下層雲は増えるか？減るか？ (2024)
  • Author(s): 神代 剛, 川合秀明, 野田 暁
  • Organizer: 2023年度エアロゾル・雲・降水に関する研究集会
• [Presentation] 2022年夏季の北海道沖における船舶・航空機同時観測における大気エアロゾル物理化学計測の相互比較 (2024)
  • Author(s): 宮川拓真、大畑祥、吉田淳、宮崎雄三、持田陸宏、茂木信宏、金谷有剛、川合義美、小池真
  • Organizer: 海と地球のシンポジウム2023
• [Presentation] 北太平洋～ベーリング海～北極海における氷晶核粒子の粒径分布の船舶観測 (2024)
  • Author(s): 當房 豊
  • Organizer: 2023年度 エアロゾル・雲・降水に関する研究集会
• [Presentation] A polarization-resolved sensor of complex forward-scattering amplitude for inline measurements of mineral dust and other particles (2023)
  • Author(s): Moteki, N., Adachi, K.
  • Organizer: AGU annual meeting, San Fransisco, CA, USA.
  • Int'l Joint Research
• [Presentation] 全球気候モデルを用いた氷晶核が混合相雲および気候に及ぼす影響の解析 (2023)
  • Author(s): 井村裕紀, 鈴木健太郎
  • Organizer: 日本気象学会2023年度秋季大会
• [Presentation] Analysis of cloud microphysical structures and radiative effects using GCOM-C/SGLI multi-wavelength measurements (2023)
  • Author(s): Nagao, T. M. and K. Suzuki
  • Organizer: The 2023 University Allied Workshop on Changing Climate
  • Int'l Joint Research
• [Presentation] What determines earth system model performance? Physics or …? (2023)
  • Author(s): Kawai, H., K. Yoshida, T. Koshiro, and S. Yukimoto
  • Organizer: AGU Fall Meeting 2023
  • Int'l Joint Research
• [Presentation] Estimated cloud-top entrainment index explains positive low-cloud-cover feedback (2023)
  • Author(s): Koshiro, T., H. Kawai, and A. T. Noda
  • Organizer: AGU Fall Meeting 2023
  • Int'l Joint Research
• [Presentation] Importance of Minor-Looking Treatments for Clouds in GCMs (2023)
  • Author(s): Kawai, H., K. Yoshida, T. Koshiro, and S. Yukimoto
  • Organizer: CFMIP Meeting on Clouds, Precipitation, Circulation, and Climate Sensitivity
  • Int'l Joint Research
• [Presentation] 雲フィードバックの鉛直プロファイル解析 (2023)
  • Author(s): 川合秀明, 神代剛, 行本誠史
  • Organizer: 日本気象学会2023年度秋季大会
• [Presentation] 全球気候モデルにおけるマイナーに見える取り扱いの重要性 (2023)
  • Author(s): 川合秀明, 吉田康平, 神代剛, 行本誠史
  • Organizer: JpGU meeting 2023
• [Presentation] 全球気候モデルにおけるマイナーに見える取り扱いの重要性 ―Part 2 雲関係― (2023)
  • Author(s): 川合秀明, 吉田康平, 神代剛, 行本誠史
  • Organizer: 日本気象学会2023年度春季大会
• [Presentation] ひまわり８号の赤外分光イメージングによる気温と湿度の三次元分布の推定 (2023)
  • Author(s): 岩渕弘信、山下尭也
  • Organizer: 日本気象学会2023年度秋季大会
• [Presentation] Integration of observations and numerical models to elucidate emissions and processes controlling aerosols and ozone over the Asia-Pacific region (2023)
  • Author(s): Kanaya Yugo
  • Organizer: 2023 International Conference on CMAS-Asia-Pacific, Saitama
  • Int'l Joint Research / Invited
• [Presentation] 気候変動の大気物質科学：IPCC AR6 評価報告書からの最新知見 (2023)
  • Author(s): 金谷有剛
  • Organizer: 第４５回 教師のための化学教育講座
  • Invited
• [Presentation] Long-term black carbon observations on Fukue Island, Japan revealed rapid emission reduction from China and dominance of residential sector (2023)
  • Author(s): Kanaya Y, Yamaji K, Miyakawa T, Taketani F, Zhu C, Choi Y, Ikeda K, Tanimoto H, Yamada D, Narita D, Kondo Y, Klimont Z
  • Organizer: Acid Rain 2020 (Niigata, Japan)
  • Int'l Joint Research
• [Presentation] Improved estimation of black carbon emissions from East Asia in the context of long-range transport to the Arctic (2023)
  • Author(s): Kanaya Yugo , Yamaji Kazuyo, Kinase Takeshi , Miyakawa Takuma, Taketani Fumikazu, Zhu Chunmao, Choi Yongjoo, Sekiya Takashi , Ikeda Kohei , Tanimoto Hiroshi , Yamada Daichi , Narira Daiju, Kondo Yutaka , Klimont Zbigniew, Kim Yongwon , Takigawa Masayuki
  • Organizer: 5th PACES Open Science Meeting, Helsinki
  • Int'l Joint Research
• [Presentation] Diagnosis of sea-spray aerosol concentrations in the marine boundary layer using Reynolds number of the ocean wave (2023)
  • Author(s): Miyakawa, Y., Taketani, F., Tobo, Y., Takigawa, M., Kinase, T., Kanaya, Y.
  • Organizer: Japan Geoscience Union Meeting 2023
• [Presentation] 夏季の北海道沖における船舶・航空機同時観測における大気エアロゾル物理化学計測の相互比較 (2023)
  • Author(s): 宮川拓真、大畑祥、吉田淳、宮崎雄三、持田陸宏、茂木信宏、金谷有剛、川合義美、小池真
  • Organizer: 新学術領域研究「変わりゆく気候系における中緯度大気海洋相互作用hotspot」第5回領域全体会議
• [Presentation] Distinctive changes in natural aerosols capable of ice nucleation likely linked to the climate and ecosystems in Svalbard (2023)
  • Author(s): Tobo, Y., Adachi, K., Kawai, K., Matsui, H., Ohata, S., Oshima, N., Kondo, Y., Hermansen, O., Inoue, J., Koike, M.
  • Organizer: AGU Fall Meeting 2023
  • Int'l Joint Research
• [Presentation] Annual cycle of aerosols capable of ice nucleation and its relationship with the climate system and terrestrial ecosystems in Svalbard (2023)
  • Author(s): Tobo, Y., Adachi, K., Matsui, H., Kawai, K., Ohata, S., Kondo, Y., Hermansen, O., Inoue, J., Uchida, M., Koike, M.
  • Organizer: Svalbard Science Conference 2023
  • Int'l Joint Research
• [Presentation] Possible factors influencing the variation of atmospheric ice nucleating particles in the Arctic lower troposphere (2023)
  • Author(s): Tobo, Y.
  • Organizer: SOLAS Seminar VII
  • Int'l Joint Research / Invited
• [Presentation] Quantifying the role of microphysical properties and processes on the global distribution and radiative effects of black carbon (2023)
  • Author(s): Matsui, H.
  • Organizer: AGU Annual Meeting 2023
  • Int'l Joint Research / Invited
• [Presentation] 夏季の西部北太平洋上空における 鉱物ダストの粒径別数濃度の航空機観測 (2023)
  • Author(s): 大畑祥 , 茂木信宏 , 當房豊 , 足立光司 , 松井仁志 , 北和之 , 森樹大 , 吉田淳 , 小池真
  • Organizer: 大気化学討論会
• [Presentation] グリーンランド南東部アイスコアの黒色炭素濃度測定 (2023)
  • Author(s): 上田紗也子, 大畑祥, 飯塚芳徳, 的場澄人, 関宰,松井仁志、近藤豊、小池真
  • Organizer: 大気化学討論会
• [Presentation] Black carbon deposition in Northeast Greenland over the past 350 years (2023)
  • Author(s): Goto-Azuma Kumiko , Fukuda Kaori, Ogata Jun, Komuro Yuki, Hirabayashi Motohiro, Nakazawa Fumio, Oyabu Ikumi , Kitamura Kyotaro, Fujita Shuji, Moteki Nobuhiro, Mori Tatsuhiro, Ohata Sho, Kondo Yutaka , Koike Makoto , Oshima Naga, Yonekura Ayaka , Ogawa-Tsukagawa Yoshimi , Kawamura Kenji, Aoki Teruo, Et al.
  • Organizer: 第14回極域科学シンポジウム、国立極地研究所
  • Int'l Joint Research
• [Presentation] グリーンランド北東部における産業革命以後のブラックカーボンと硫酸塩エアロゾルの経年変動 :アイスコア連続融解分析装置（CFA）によるEGRIP浅層アイスコアの高時間分解能分析 (2023)
  • Author(s): 東久美子，福田かおり, 平林幹啓, 尾形純, 小室悠紀, 中澤文男, 大藪幾美, 北村享太郎, 藤田秀二, 茂木信宏, 森樹大, 大畑祥, 近藤豊, 小池真, 栗田直幸, 塚川佳美, 川村賢二, Rasmussen, S. O., Sinnl, G., Popp, T. J., Dahl-Jensen, D.
  • Organizer: 雪氷研究大会
• [Presentation] Temperature dependence of precipitating ice particle number concentrations of Arctic mixed-phase clouds observed by continuous ground-based measurements (2023)
  • Author(s): Koike, M., Saito, T., Tobo, Y., Ebell, K., Moteki, N., Ohata, S., Mori, T., Yoshida, A., Adachi, K., Baumgardner, D., Ong, C. R., and Hashino, T.
  • Organizer: The 28th IUGG, Berlin
  • Int'l Joint Research
• [Presentation] Long-term observations of black carbon scavenging in low-level Arctic clouds (2023)
  • Author(s): Zieger, P., Heslin-Rees, D., Karlsson, L., Koike, M., Modini, R., and Krejci, R.
  • Organizer: The 28th IUGG, Berlin
  • Int'l Joint Research
• [Presentation] 2022年夏の北海道東方沖での航空機観測の概要 (2023)
  • Author(s): 小池真, 茂木信宏, 大畑祥, 當房豊, 北和之, 足立光司, 持田陸宏, 森樹大
  • Organizer: 地球惑星科学連合2023年大会
• [Presentation] 未来の学術振興構想への提案「有人・無人航空機による気候・地球システム科学研究の推進」について (2023)
  • Author(s): 高橋暢宏, 小池真
  • Organizer: 地球惑星科学連合2023年大会
• [Presentation] 夏季北海道東方沖での航空機観測で推定された低層雲内でのBC湿性沈着割合 (2023)
  • Author(s): 栗原佳宏, 北和之, 南尾健太, 茂木信宏, 森樹大, 斎藤天眞, 近江泰吉郎, 小池真
  • Organizer: 地球惑星科学連合2023年大会
• [Presentation] Importance of Minor-Looking Treatments in GCMs --- Can satellite observation reduce uncertainty in such treatments? (2023)
  • Author(s): Kawai, H., K. Yoshida, T. Koshiro, and S. Yukimoto
  • Organizer: 第2回EarthCAREモデリングワークショップ
  • Int'l Joint Research
• [Presentation] Estimated cloud-top entrainment index explains positive low-cloud-cover feedback (2023)
  • Author(s): Koshiro, T., H. Kawai, and A. T. Noda
  • Organizer: 第2回EarthCAREモデリングワークショップ
  • Int'l Joint Research
• [Presentation] Abrupt shifts in terrestrial aerosol deposition in Greenland during Dansgaard-Oeschger events 9-13 (2023)
  • Author(s): Goto-Azuma1,K., Moteki, N., Ogata, J., Fukuda,K., Hirabayashi,M., Komuro,Y., Oyabu, I., Kitamura,K., Fujita,S. , Ogawa-Tsukagawa,Y., Mori,T., Ohata,S., Kondo,Y., Koike,M., Kawamura,K., Rasmussen, S. O., Dahl-Jensen,D.
  • Organizer: ISAR-7, Seventh international symposium on Arctic Research
  • Int'l Joint Research
• [Presentation] スヴァールバル諸島での氷晶核粒子の変動に関する考察 (2023)
  • Author(s): 當房 豊, 足立 光司, 松井 仁志, 河合 慶, 大畑 祥, 近藤 豊, 猪上 淳, 小池 真
  • Organizer: 2022年度 エアロゾル・雲・降水に関する研究集会
  • Invited
• [Presentation] 混相雲内での氷晶形成に関わるエアロゾル (2023)
  • Author(s): 當房 豊
  • Organizer: 東京大学大気海洋研究所 気候システムセミナー
  • Invited
• [Presentation] エアロゾルとその放射・雲影響の全球シミュレーション (2023)
  • Author(s): 松井 仁志
  • Organizer: エアロゾル・雲・降水に関する研究集会
• [Presentation] Delving deeper into the spatiotemporal features of cloud and meteorological state imprinted on geostationary satellite images (2022)
  • Author(s): Iwabuchi, H., Wang ,X.,Yamashita,T.,
  • Organizer: International Radiation Symposium 2022 (Thessaloniki, Greece)
  • Int'l Joint Research
• [Presentation] Diurnal Variations of Different Types of Cloud Associated with the Baiu-Meiyu Rainband in June Using Retrieved Cloud Properties (2022)
  • Author(s): Yamashita, T., Iwabuchi,H.,
  • Organizer: AOGS2022 Virtual (19th Annual Meeting)
  • Int'l Joint Research
• [Presentation] 6月の梅雨前線に伴う雲の日周期の特徴 (2022)
  • Author(s): 山下尭也, 岩渕弘信
  • Organizer: 日本気象学会2022 年度秋季大会
• [Presentation] Process fingerprints of cloud microphysics in satellite observations and global models (2022)
  • Author(s): Suzuki, K.
  • Organizer: Institute Pascal Science Program on Atmospheric Water Cycle
  • Int'l Joint Research / Invited
• [Presentation] Link of cloud microphysics to aerosol radiative forcing: Satellite observations and global modeling (2022)
  • Author(s): Suzuki, K.
  • Organizer: Telluride Science Research Center Workshop on Aerosols and Clouds
  • Int'l Joint Research / Invited
• [Presentation] Understanding aerosol-cloud-climate interaction with satellite observation and global modeling (2022)
  • Author(s): Suzuki, K.
  • Organizer: Japan Geoscience Union Meeting 2022
  • Invited
• [Presentation] Asian Aerosols as air pollutants and SLCFs: IPCC AR6 report and beyond (2022)
  • Author(s): Yugo Kanaya
  • Organizer: The 12th Asian Aerosol Conference (AAC) 2022
  • Int'l Joint Research / Invited
• [Presentation] 大気化学の将来構想2022-32へ向けて：全体概要と序論について (2022)
  • Author(s): 金谷有剛、持田陸宏、谷本浩志、竹川暢之、日本大気化学会、日本学術会議IGAC小委員会
  • Organizer: 日本地球惑星科学連合2022年大会
• [Presentation] Rapid reduction in black carbon emissions from China and the dominance of the residential sector: evidence from 2009-2022 observations on Fukue Island, Japan (2022)
  • Author(s): Yugo Kanaya, Kazuyo Yamaji, Takuma Miyakawa, Fumikazu Taketani, Chunmao Zhu, Yongjoo Choi, Kohei Ikeda, Hioshi Tanimoto, Daichi Yamada, Daiju Narita, Yutaka Kondo, Zbigniew Klimont
  • Organizer: iCACGP-IGAC Joint International Atmospheric Chemistry Conference 2022
  • Int'l Joint Research
• [Presentation] Constraining the complex refractive index of black carbon and light-absorbing iron oxides according to their complex forward-scattering amplitude at 633 nm wavelength (2022)
  • Author(s): Moteki, N., Ohata, S., Yoshida, A., & Adachi, K.
  • Organizer: AGU Fall Meeting 2022
  • Int'l Joint Research
• [Presentation] Estimated cloud-top entrainment index explains positive low-cloud-cover feedback (2022)
  • Author(s): Koshiro, T., H. Kawai, and A. T. Noda
  • Organizer: 6th WGNE workshop on systematic errors in weather and climate models
  • Int'l Joint Research
• [Presentation] Importance of Minor-Looking Treatments in Global Climate Models (2022)
  • Author(s): Kawai, H., K. Yoshida, T. Koshiro, and S. Yukimoto
  • Organizer: 6th WGNE workshop on systematic errors in weather and climate models
  • Int'l Joint Research
• [Presentation] Simple parameterization of breakup processes of low clouds for GCMs (2022)
  • Author(s): Kawai, H., J. Chiba, and T. Koshiro
  • Organizer: 16th Conference on Cloud Physics
  • Int'l Joint Research
• [Presentation] Estimated cloud-top entrainment index explains positive low-cloud-cover feedback (2022)
  • Author(s): Koshiro, T., H. Kawai, and A. T. Noda
  • Organizer: 16th Conference on Cloud Physics
  • Int'l Joint Research
• [Presentation] Importance of “Minor Treatments” in Global Climate Models (2022)
  • Author(s): Kawai, H., K. Yoshida, T. Koshiro, and S. Yukimoto
  • Organizer: The 3rd Pan-GASS meeting
  • Int'l Joint Research
• [Presentation] Simple parameterization of breakup processes of low clouds for GCMs (2022)
  • Author(s): Kawai, H., J. Chiba, and T. Koshiro
  • Organizer: CFMIP Meeting on Clouds, Precipitation, Circulation, and Climate Sensitivity
  • Int'l Joint Research
• [Presentation] Estimated cloud-top entrainment index explains positive low-cloud-cover feedback (2022)
  • Author(s): Koshiro, T., H. Kawai, and A. T. Noda
  • Organizer: CFMIP Meeting on Clouds, Precipitation, Circulation, and Climate Sensitivity
  • Int'l Joint Research
• [Presentation] How can the double-ITCZ problem be alleviated in climate models? (2022)
  • Author(s): Kawai, H., T. Koshiro, and S. Yukimoto
  • Organizer: JpGU meeting 2022
  • Int'l Joint Research
• [Presentation] モデルのマイナーに見える取り扱いは雲表現にとってどんなに重要か？ (2022)
  • Author(s): 川合秀明, 吉田康平, 神代剛, 行本誠史
  • Organizer: エアロゾル・雲・降水に関する研究集会
• [Presentation] 推定雲頂エントレインメント指標が正の下層雲量フィードバックを説明する (2022)
  • Author(s): 神代 剛, 川合秀明, 野田 暁
  • Organizer: 日本気象学会2022年度秋季大会
• [Presentation] 全球気候モデルにおけるマイナーに見える取り扱いの重要性 (2022)
  • Author(s): 川合秀明, 吉田康平, 神代剛, 行本誠史
  • Organizer: 日本気象学会2022年度秋季大会
• [Presentation] 地球の温度上昇予測に大きなばらつきがあるのはなぜか？ ―答えは，雲― (2022)
  • Author(s): 川合秀明
  • Organizer: 日本気象学会第56回夏季大学
  • Invited
• [Presentation] Arctic low-level clouds and their relationships with aerosols (2022)
  • Author(s): Koike, M.,Saito, T.,Moteki,N., Ohata, S.,Tobo, Y.,Adachi,K., Strom, J.,Tunved,P., Vitale, V.,Lupi,A., Baumgardner ,D., Ritter,C., Hermansen,O., and Pedersen , C. A.
  • Organizer: 第27回大気化学討論会
• [Presentation] 隕石由来の物質を硫酸塩エアロゾル粒子から検出Meteoritic materials detected within sulfate aerosol particles (2022)
  • Author(s): 足立光司, 大島長, 竹川暢之, 茂木信宏, 小池真
  • Organizer: 2022年エアロゾル学会 第39回エアロゾル科学・技術研究討論会
• [Presentation] Stratmann, F., and Yoshida, A., Possible controls on Arctic clouds by natural aerosols from long-range transport of biogenic emissions and ozone depletion events (2022)
  • Author(s): Holzinger, R., Eppers, O., Adachi, K., Bozem, H., Hartmann, M., Herber, A., Koike, M., Millet, D. B., Moteki, N., Ohata, S.
  • Organizer: EGU General Assembly 2022
  • Int'l Joint Research
• [Presentation] Changes in concentration and size of black carbon particles at Dome Fuji, Antarctica across the Last Glacial Termination (2022)
  • Author(s): Goto-Azuma, K., Moteki, N., Fukuda, K., Jun Ogata, J., Mori, T., Sho Ohata, S., Kondo, Y., Koike, M., Hirabayashi, M., Kitamura, K., Yonekura, A., Fujita, S., Nakazawa, F., Ogawa-Tsukagawa, Y., Kawamura, K.
  • Organizer: JPGU 2022
• [Presentation] Idealized Large-eddy Simulations of Arctic Mixed Clouds Observed during M-PACE Campaign (2022)
  • Author(s): Ong C. R., 小池真, 端野典平, 三浦裕亮
  • Organizer: 日本気象学会2022年度春季大会
• [Presentation] Idealized Large-eddy Simulations of Arctic Mixed Clouds Observed during Aircraft Experiments (2022)
  • Author(s): Ong C. R., 小池真
  • Organizer: 日本気象学会2022年度春季大会
• [Presentation] Insights from a year-round record of ice nucleating particles over Svalbard during MOSAiC (2022)
  • Author(s): Tobo, Y., Matsui, H., Kawai, K., Ohata, S., Kondo, Y., Hermansen, O., Adachi, K., Inoue, J., Koike, M.
  • Organizer: 3rd CATCH Open Science Workshop
  • Int'l Joint Research / Invited
• [Presentation] アジアダストの発生・輸送・気候影響に対する臨界摩擦速度の重要性 (2022)
  • Author(s): 河合 慶, 松井 仁志, 木村 玲二, 篠田 雅人
  • Organizer: 日本気象学会2022年度春季大会
• [Presentation] 粒子の微物理特性を表現した全球エアロゾルモデルの開発と気候影響評価 (2022)
  • Author(s): 松井 仁志
  • Organizer: 日本気象学会2022年度春季大会
• [Presentation] Sulfur isotope ratio of sulfate aerosols in an Antarctic Dome Fuji ice core during the last glacial period: a potential contribution from the Atacama Desert (2022)
  • Author(s): Uemura, R., Masaka, K., Iizuka, Y., Hirabayashi, M., Matsui, H., Matsumoto, R., Uemura, M., Fujita, K., and Motoyama, H.
  • Organizer: PAGES 6th OSM 2022
  • Int'l Joint Research
• [Presentation] 最終氷期における南極ドームふじ氷床コアの硫酸塩エアロゾルの硫黄同位体を用いた起源推定:アタカマ砂漠からの寄与の可能性 (2022)
  • Author(s): 植村 立, 眞坂 昂佑, 飯塚 芳徳, 平林 幹啓, 松井 仁志, 松本 理誠, 植村 美希, 藤田 耕史, 本山 秀明
  • Organizer: 日本地球惑星科学連合2022年大会
• [Presentation] High sensitivity of Asian dust emission, transport, deposition, and climate impacts to threshold friction velocity (2022)
  • Author(s): 河合 慶, 松井 仁志, 木村 玲二, 篠田 雅人
  • Organizer: 日本地球惑星科学連合2022年大会
• [Presentation] 大気化学の将来構想：エアロゾルの動態と放射・雲過程との相互作用 (2022)
  • Author(s): 松井 仁志, 大畑 祥, 當房 豊, 松木 篤, 板橋 秀一, 大島 長, 鈴木 健太郎, 佐藤 陽祐
  • Organizer: 日本地球惑星科学連合2022年大会
• [Presentation] The underappreciated role of anthropogenic sources in atmospheric soluble iron flux to the Southern Ocean (2022)
  • Author(s): Liu, M. and Matsui, H.
  • Organizer: 日本地球惑星科学連合2022年大会
• [Presentation] Secondary organic aerosol formation regulates cloud condensation nuclei in the global remote troposphere (2022)
  • Author(s): Liu, H. and Matsui, H.
  • Organizer: AGU fall meeting 2022
  • Int'l Joint Research
• [Presentation] Assessment of dust source attribution to the global land and ocean regions (2022)
  • Author(s): Kim, D., Chin, M., Schuster, G., Takemura, T., Tuccella, P., Ginoux, P., Liu, X., She, Y., Matsui, H., Tsigaridis, K.
  • Organizer: AGU fall meeting 2022
  • Int'l Joint Research
• [Presentation] A full-year record of ice nucleating particles and related aerosols over Svalbard during MOSAiC 2019/20 (2022)
  • Author(s): Tobo, Y., Adachi, K., Matsui, H., Kawai, K., Ohata, S., Kondo, Y., Inoue, J., Koike, M.
  • Organizer: 2nd MOSAiC Science Conference
  • Int'l Joint Research
• [Presentation] xamples of possible evaluation of GCMs using cloud radar and lidar satellite data (2022)
  • Author(s): Kawai, H., and T. Koshiro
  • Organizer: EarthCAREモデリングワークショップ
  • Int'l Joint Research
• [Presentation] Significant Reduction of the Southern Ocean Radiation Bias in a Climate Model (2022)
  • Author(s): Kawai, H., S. Yukimoto, T. Koshiro, N. Oshima, T. Tanaka, H. Yoshimura, and R. Nagasawa
  • Organizer: AMS 102nd Annual Meeting
  • Int'l Joint Research
• [Presentation] 気候モデルにおけるダブルITCZ問題はどうしたら緩和できるか？ (2022)
  • Author(s): 川合秀明, 神代剛, 行本誠史
  • Organizer: 第13回熱帯気象研究会
• [Presentation] 南大洋の雲は熱帯降水に影響するか？ (2022)
  • Author(s): 川合秀明, 神代剛, 行本誠史
  • Organizer: 2021年度エアロゾル・雲・降水の相互作用に関する研究集会
• [Presentation] MOSAiCの期間におけるスヴァールバル諸島での氷晶核粒子の季節変動 (2022)
  • Author(s): 當房 豊, 松井 仁志, 河合 慶, 大畑 祥, 近藤 豊, Hermansen, O., 猪上 淳, 小池 真
  • Organizer: 2021年度 エアロゾル・雲・降水の相互作用に関する研究集会
• [Presentation] 海洋地球研究船「みらい」による広域の海洋大気微小エアロゾル観測 (2021)
  • Author(s): 宮川拓真、竹谷文一、駒崎雄一、角谷麻奈未、Choi Yongjoo, 滝川雅之、高島久洋、朱春茂、金谷有剛
  • Organizer: 第26回大気化学討論会
• [Presentation] Process-oriented evaluation of warm rain in multiple global models: Early results from GEWEX PROES-WR (2021)
  • Author(s): Suzuki, K., H. Takahashi, T. Michibata, A. Bodas-Salcedo, H. Guo, H. Zhang, M. Wang, D. Goto, T. Koshiro, and X. Jing
  • Organizer: AGU Fall Meeting, Online
  • Int'l Joint Research
• [Presentation] Multi-model evaluations of the warm rain process: Early results from GEWEX PROES-WR (2021)
  • Author(s): Suzuki, K., H. Takahashi, and Co-authors
  • Organizer: Aerosol-Cloud-Precipitation-Climate Workshop, Online
  • Int'l Joint Research
• [Presentation] Does the reduction in the Southern Ocean radiation bias alleviate the double-ITCZ problem? (2021)
  • Author(s): Kawai, H., T. Koshiro, and S. Yukimoto
  • Organizer: AGU Fall Meeting
  • Int'l Joint Research
• [Presentation] Does the reduction in the Southern Ocean radiation bias alleviate the double-ITCZ problem? (2021)
  • Author(s): Kawai, H., T. Koshiro, and S. Yukimoto
  • Organizer: CFMIP Meeting on Clouds, Precipitation, Circulation, and Climate Sensitivity
  • Int'l Joint Research
• [Presentation] Do Low-level Clouds Strengthen Summertime Subtropical Highs? (2021)
  • Author(s): Kawai, H., and T. Koshiro
  • Organizer: International workshop for mid-latitude air-sea interaction
  • Int'l Joint Research / Invited
• [Presentation] Realities of Developing and Improving Parameterizations Related to Clouds in GCMs (2021)
  • Author(s): Kawai, H., S. Yukimoto, T. Koshiro, N. Oshima, T. Tanaka, H. Yoshimura, and R. Nagasawa
  • Organizer: モデルにおける雲の改良と較正に関するワークショップ
  • Int'l Joint Research
• [Presentation] 気候モデルにおける南大洋の雲 (2021)
  • Author(s): 川合秀明
  • Organizer: 国立極地研究所気水圏コロキウム
• [Presentation] MRI-ESM2における南大洋の短波放射バイアスとダブルITCZ問題の関係 (2021)
  • Author(s): 川合秀明, 神代剛, 行本誠史
  • Organizer: 日本気象学会2021年度春季大会
• [Presentation] 北極の大気中でみられるバイオエアロゾルの起源について (2021)
  • Author(s): 當房 豊
  • Organizer: ROIS若手+ベテラン異分野クロストーク
• [Presentation] 北極域でのエアロゾル－雲相互作用 (2021)
  • Author(s): 當房 豊
  • Organizer: 東京大学 地球惑星システム科学セミナー
  • Invited
• [Presentation] Year-round measurements of ice nucleating particles in Svalbard during MOSAiC 2019/20 (2021)
  • Author(s): Tobo, Y., Matsui, H., Kawai, K., Ohata, S., Kondo, Y., Hermansen, O., Inoue, J., Koike, M.
  • Organizer: 12th Symposium on Polar Science
  • Int'l Joint Research
• [Presentation] Introduction of aerosol and cloud research contributors from Japan during MOSAiC (2021)
  • Author(s): Tobo, Y.
  • Organizer: Svalbard/MOSAiC workshop on snow, sea-ice and aerosol interactions in the Arctic
  • Int'l Joint Research
• [Presentation] Retrieval of ice cloud properties from Himawari-8 measurement with a deep neural network method (2021)
  • Author(s): Wang, X., H. Iwabuchi, T. Yamashita
  • Organizer: JpGU Annual Meeting 2021 (online)
• [Presentation] 梅雨期の南西諸島付近における降水の日周期に対する力学的な効果 (2021)
  • Author(s): 山下尭也, 岩渕弘信, 岩崎俊樹
  • Organizer: 日本気象学会2021年度春季大会
• [Presentation] 混合相雲における氷晶核の全球数値シミュレーション：アジアダストの重要性 (2021)
  • Author(s): 河合慶、松井仁志、當房豊
  • Organizer: 日本気象学会2021年度春季大会
• [Presentation] ニーオルスンにおける黒色炭素粒子の湿性沈着に関する研究 (2021)
  • Author(s): 森樹大、近藤豊、大畑祥、東久美子、福田かおり、小川佳美、茂木信宏、吉田淳、小池真、Sinha, P、大島長、松井仁志、當房豊、矢吹正教、Aas, W
  • Organizer: JpGU meeting 2021
• [Presentation] 全球モデルを用いたアジアダストの混合相雲における氷晶核としての重要性の評価 (2021)
  • Author(s): 河合慶、松井仁志、當房豊
  • Organizer: JpGU meeting 2021
• [Presentation] Improved simulations of global black carbon distributions by modifying wet scavenging processes in convective and mixed-phase clouds (2021)
  • Author(s): Liu, M. and Matsui, H.
  • Organizer: JpGU meeting 2021
• [Presentation] Seasonal variations of wet deposition of black carbon at Ny-Alesund in Svalvard and at Barrow in Alaska (2021)
  • Author(s): Mori, T., Kondo, Y., Ohata, S., Goto-Azuma, K., Fukuda, K., Ogawa-Tsukagawa, Y., Moteki, N., Yoshida, A., Koike, M., Sinha, P. R., Oshima, N., Matsui, H., Tobo, Y., Yabuki, M., and Aas, W.
  • Organizer: PACES 4th Open Science Meeting
  • Int'l Joint Research
• [Presentation] アジアダストの氷晶核に関する全球数値シミュレーション (2021)
  • Author(s): 河合慶、松井仁志、當房豊
  • Organizer: 2021年度エアロゾル・雲・降水の相互作用に関する研究集会
• [Presentation] 総説：海上の下層雲の概要、気候モデルにおけるそのパラメタリゼーション (2021)
  • Author(s): 川合秀明
  • Organizer: エアロゾル・雲・降水の相互作用に関する研究集会
  • Invited
• [Presentation] 何が地球の将来の温度を決めるのか？ (2021)
  • Author(s): 川合秀明
  • Organizer: 地球環境講演会
  • Invited
• [Presentation] Linking microphysical processes to radiative forcing of warm clouds (2020)
  • Author(s): Suzuki, K., and Michibata, T.
  • Organizer: Aerosol-Cloud-Precipitation-Climate Workshop
  • Int'l Joint Research
• [Presentation] Evaluation of Cloud-Aerosol Interactions Using the Cloud System Resolvingution Model NICAM-SPRINTARS and Satellite Observations (2020)
  • Author(s): Hotta H., and Suzuki, K.
  • Organizer: AeroCom/AeroSAT Meeting 2020
  • Int'l Joint Research
• [Presentation] Atmospheric radiative and oceanic biological productivity responses to anthropogenic combustion-iron emission in the 1850-2000 period (2020)
  • Author(s): Rathod, S., Hamilton, D., Mahowald, N., Matsui, H., Pierce, J., and Bond, T.
  • Organizer: AGU Fall Meeting 2020
  • Int'l Joint Research
• [Presentation] Remote sensing of cloud by deep neural network: Training strategies (2020)
  • Author(s): Iwabuchi, H., Kato, H., Wang, X.,Yamashita, T., Kudo, R., and Schmidt, S.
  • Organizer: AGU Fall Meeting 2020
  • Int'l Joint Research
• [Presentation] Significant Improvement of Cloud Representation in MRI-ESM2 (2020)
  • Author(s): Kawai, H., Yukimoto, S., Koshiro, T., Oshima, N., Tanaka, T. , Yoshimura, H., and Nagasawa, R.
  • Organizer: AGU Fall Meeting 2020
  • Int'l Joint Research
• [Presentation] Evaluation of external drivers on Arctic warming in the early 20th century based on climate simulations using MRI-ESM2.0 and multi-model analysis (2020)
  • Author(s): Aizawa, T., Ishii M, Oshima, N., Yukimoto, S., and Hasumi, H.
  • Organizer: AGU Fall Meeting 2020
  • Int'l Joint Research
• [Presentation] 北極域のブラックカーボンの放射強制力に対する雲内上昇流の扱いの重要性について (2020)
  • Author(s): 松井仁志, 茂木信宏
  • Organizer: 第25回大気化学討論会
• [Presentation] MRI-ESM2.0を用いた気候実験による自然強制力に起因する20世紀前半の北極温暖化と海氷減少 (2020)
  • Author(s): 相澤拓郎, 石井正好, 大島長, 行本誠史, 羽角博康
  • Organizer: 第25回大気化学討論会
• [Presentation] 雲微物理特性の水平変動に着目した水雲の粒子成長プロセスの観測的診断 (2020)
  • Author(s): 永尾隆, 鈴木健太郎
  • Organizer: 日本気象学会2020年度秋季大会
• [Presentation] 雲システム解像モデルNICAM-SPRINTARSを用いた水雲－エアロゾル相互作用の全球的評価 (2020)
  • Author(s): 堀田陽香, 鈴木健太郎
  • Organizer: 日本気象学会 2020年度秋季大会
• [Presentation] 梅雨前線帯擾乱の雲・降水日周期に与える雲放射効果の影響 (2020)
  • Author(s): 山下尭也, 岩渕弘信, 岩崎俊樹
  • Organizer: 日本気象学会 2020年度秋季大会
• [Presentation] 亜熱帯下層雲の放射冷却は夏季の亜熱帯高気圧を強化するか？ (2020)
  • Author(s): 川合秀明, 神代剛
  • Organizer: 日本気象学会2020年度秋季大会
• [Presentation] 層積雲スキーム改良によるSST-SW フィードバックの改善 (2020)
  • Author(s): 千葉丈太郎, 川合秀明
  • Organizer: 日本気象学会2020年度秋季大会
• [Presentation] 全球の海霧の分布とその温暖化時の変化 (2020)
  • Author(s): 川合秀明, 神代剛, 遠藤洋和, 荒川理
  • Organizer: 日本気象学会2020年度秋季大会
• [Presentation] マルチモデル解析を通した 20 世紀前半の北極域気温変化の要因 (2020)
  • Author(s): 相澤拓郎, 石井正好, 行本誠史, 大島長
  • Organizer: 日本気象学会2020年度秋季大会
• [Presentation] Significance of cloud and aerosol in Earth’s climate: Satellite observations and modeling (2020)
  • Author(s): Suzuki, K.
  • Organizer: JpGU-AGU Joint Meeting 2020
  • Int'l Joint Research
• [Presentation] Climate effects of aerosol-cloud interaction investigated by a global cloud-resolving model (2020)
  • Author(s): Hotta H., and Suzuki, K.
  • Organizer: JpGU-AGU Joint Meeting 2020
  • Int'l Joint Research
• [Presentation] Robustness of optical remote sensing of cloud by deep convolutional neural network using multi-channel imaging spectroradiometer (2020)
  • Author(s): Iwabuchi, H., Kato, H., Masuda, A.
  • Organizer: JpGU-AGU Joint Meeting 2020
  • Int'l Joint Research
• [Presentation] Stability Index for Marine Low Cloud Cover over the Mid-latitudes (2020)
  • Author(s): Kawai, H., and Koshiro, T.
  • Organizer: JpGU-AGU Joint Meeting 2020
  • Int'l Joint Research
• [Presentation] 海辺で下位蜃気楼を探そう ―生徒・学生・市民による広域観測網― (2020)
  • Author(s): 川合秀明, 北村祐二, 柴田清孝
  • Organizer: JpGU-AGU Joint Meeting 2020
  • Int'l Joint Research
• [Presentation] 層積雲スキーム改良によるSST-SWフィードバックの改善 (2020)
  • Author(s): 千葉丈太郎, 川合秀明
  • Organizer: 日本気象学会2020年度春季大会
• [Presentation] 全球の海洋層積雲が消失した際の気候場への影響 (2020)
  • Author(s): 川合秀明, 神代剛, 行本誠史
  • Organizer: 日本気象学会2020年度春季大会
• [Presentation] First global evaluation of the representation of water uptake within ten earth system models (2020)
  • Author(s): Burgos, M. A., Andrews, E., Titos, G., Benedetti, A., Bian, H., Buchard, V., Curci, G., ,Kirkevag A., Kokkola, H., Laakso, A., Lund, M., Matsui, H., et al.
  • Organizer: EGU 2020 meeting
• [Presentation] Material identification of small particles by forward-scattered wave sensing (2020)
  • Author(s): Moteki, N.
  • Organizer: NOAA CSD Seminar
  • Int'l Joint Research / Invited
• [Presentation] エアロゾルの雲への影響についての認識は適切か？ (2020)
  • Author(s): 川合秀明
  • Organizer: エアロゾル・雲・降水の相互作用に関する研究集会
• [Presentation] 航空機観測による気候・地球システム科学研究の推進 (2019)
  • Author(s): 小池真
  • Organizer: 日本地球惑星連合
• [Presentation] 航空機観測による気候・地球システム科学研究の推進：大型研究マスタープラン2020への提案 (2019)
  • Author(s): 小池真, 高橋暢宏, 岩崎俊樹, 伊藤健
  • Organizer: 雪氷研究大会
  • Invited
• [Presentation] 航空機観測による気候・地球システム科学研究の推進：大型研究マスタープラン2020への提案 (2019)
  • Author(s): 小池真, 高橋暢宏, 岩崎俊樹, 伊藤健
  • Organizer: 大気化学討論会
  • Invited
• [Presentation] Deep learning of cloud structure and three-dimensional radiative transfer for cloud remote sensing (2019)
  • Author(s): Iwabuchi H., R. Masuda, S. Schmidt, A. Damiani, and R. Kudo
  • Organizer: AGU Fall meeting 2019
  • Int'l Joint Research
• [Presentation] Evolution of regional air pollution in East Asia: Elucidation of BC emission trend and broadening scope to the Arctic/open oceans (2019)
  • Author(s): Kanaya,Y., Yamaji, K., Miyakawa, T., Taketani, F., Zhu, C., Choi, Y., Ikeda, K., Kondo, Y.
  • Organizer: Chozen International Symposium on Transboundary Pollution at North-South Transect at Marginal Sea in western Pacific Ocean
  • Int'l Joint Research
• [Presentation] 分光学的手法を用いた観測によるアジア大気汚染の統合的理解の推進 (2019)
  • Author(s): 金谷有剛
  • Organizer: 日本気象学会, 堀内賞 受賞記念講演
  • Invited
• [Presentation] Mechanisms of Changes in Marine Fog in CMIP5 Multi-Model Simulations (2019)
  • Author(s): Kawai, H., Koshiro, T., Endo, H. and Arakawa, O.
  • Organizer: AGU Fall Meeting 2019
  • Int'l Joint Research
• [Presentation] Convective and large-scale precipitation in models (2019)
  • Author(s): Kawai, H., Koshiro, T., Yoshimura, H., Oyama, R., Endo, H. and Nakagawa, M.
  • Organizer: CFMIP Meeting on Clouds, Precipitation, Circulation, and Climate Sensitivity
  • Int'l Joint Research
• [Presentation] Black Carbon and Inorganic Aerosols in Snowpack over the Arctic (2019)
  • Author(s): Mori, T., Goto-Azuma, K., Kondo, Y., Ogawa-Tsukagawa, Y.,Miura, K., Hirabayashi, M., Oshima, N., Koike, M.,Kupiainen,K., Moteki, N., Ohata,S.,Shinha, P. R.,Sugiura, K., Aoki,T.,Schneebeli, M.,Steffen, K.,Sato, A., Tsushima, A.,Makarov, V.,Omiya, S., Sugimoto, A. and Takano, S.
  • Organizer: 日本地球惑星連合
• [Presentation] BarrowにおけるBC粒子の湿性沈着フラックスの季節変動 (2019)
  • Author(s): 森樹大, 近藤豊, Sinha, P. R., Zhao, Y., 小池真, Andrews, B., 松井仁志, 茂木信宏, 大畑祥
  • Organizer: 大気化学討論会
• [Presentation] Zeppelin Observatory on Svalbard (2019)
  • Author(s): Karlsson, L., Krejci, R., Koike, M., Ebell, K., and Zieger, P.
  • Organizer: AGU Fall Meeting 2019
  • Int'l Joint Research
• [Presentation] Variations of concentrations and sizes of black carbon particles in Northwest Greenland over the past 350 years (2019)
  • Author(s): Goto-Azuma, K., Ogawa-Tsukagawa, Y., Kondo, Y., Dallmayr, R., Hirabayashi, M., Ogata, J., Kitamura, K., Kawamura, K., Motoyama, H., Matoba, S., Aoki, T., Moteki, N., Ohata, S.,Mori, T., Koike, M., Komuro, Y., Tsushima, A., Nagatsuka, N., Shigeyama, W., and Fujita, K.
  • Organizer: AGU Fall Meeting 2019
  • Int'l Joint Research
• [Presentation] Enhanced New Particle Formation above the Marine 1 Boundary Layer over 2 the Yellow Sea: Potential Impacts on Cloud Condensation Nuclei (2019)
  • Author(s): Takegawa, N., Seto, T., Moteki, N., Koike, M., Oshima, N., Adachi, K., Kita, K., Takami, A., and Kondo, Y.
  • Organizer: the 18th Asian Chemistry Congress
  • Int'l Joint Research
• [Presentation] Vertical profile of BC microphysical properties observed during the PAMARCMiP 2018 experiment (2019)
  • Author(s): Ohata, S., Yoshida, A., Moteki, N., Adachi, K., and Koike, M.
  • Organizer: Second data workshop for PAMARCMiP2018
  • Int'l Joint Research
• [Presentation] Cloud microphysical properties observed near the sea ice edge during the PAMARCMiP 2018 experiment (2019)
  • Author(s): Koike, M., Ohata, S., Yoshida, A., Moteki, N., and PAMARCMiP team
  • Organizer: Second data workshop for PAMARCMiP2018
  • Int'l Joint Research
• [Presentation] The single-particle extinction and scattering method for online characterization of submicron particles: Principles and applications to aerosol research (2019)
  • Author(s): Moteki, N.
  • Organizer: JpGU Meeting 2019
  • Int'l Joint Research
• [Presentation] Modeling analysis on climate impact of sub grid cloud inhomogeneity through precipitation and radiation processes (2019)
  • Author(s): Hotta, H., Suzuki, K., Goto, D., Lebsock, M.
  • Organizer: AGU Fall Meeting 2019
  • Int'l Joint Research
• [Presentation] MRI-ESM2の雲表現の改良における様々な苦労 (2019)
  • Author(s): 川合秀明, 行本誠史, 神代剛, 大島長, 田中泰宙, 吉村裕正, 長澤亮二
  • Organizer: 日本気象学会
• [Book] 雲の基本的描像と放射・気候影響, 北極域の研究－その現状と将来構想― (2024)
  • Author(s): 鈴木健太郎, 川合秀明
  • Total Pages: 480
  • Publisher: 海文堂出版
• [Book] Satellite Precipitation Measurements: What Have We Learnt About Cloud‐Precipitation Processes From Space? (2023)
  • Author(s): Kikuchi Maki、Braun Scott A.、Suzuki Kentaroh、Liu Guosheng、Battaglia Alessandro
  • Publisher: Geophysics Monograph Series “Clouds and their climatic impacts: Radiation, Circulation, and Precipitation
• [Remarks]
  • URL: https://www-aos.eps.s.u-tokyo.ac.jp/~koike/
• [Remarks]
  • URL: https://www.jamstec.go.jp/ess/j/
• [Remarks]
  • URL: https://www.mri-jma.go.jp/Dep/phy/phy2.html
• [Remarks]
  • URL: https://researchmap.jp/yutaka.tobo/
• [Remarks]
  • URL: https://has.env.nagoya-u.ac.jp/~matsui/
• [Remarks]
  • URL: https://sites.google.com/site/mykwjam/home
• [Remarks]
  • URL: https://researchmap.jp/yutaka.tobo/
• [Remarks]
  • URL: https://researchmap.jp/yutaka.tobo/
• [Remarks] 「流体中のナノ・マイクロ粒子の物性・粒径分布の自動測定法」茂木信宏
  • URL: https://www.s.u-tokyo.ac.jp/ja/press/2020/6662/