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Origins and ice nucleating abilities of bioaerosols in the marine atmosphere: Links among ecosystems, chemical substances, and clouds explored with fluorescence properties

Research Project

Project/Area Number 18H04143
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 63:Environmental analyses and evaluation and related fields
Research InstitutionJapan Agency for Marine-Earth Science and Technology

Principal Investigator

KANAYA Yugo  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)

Co-Investigator(Kenkyū-buntansha) 伊藤 彰記  国立研究開発法人海洋研究開発機構, 地球環境部門(環境変動予測研究センター), 主任研究員 (00419144)
宮川 拓真  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), 副主任研究員 (30707568)
松本 和彦  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), 准研究主任 (50359155)
竹谷 文一  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), 主任研究員 (50377785)
當房 豊  国立極地研究所, 研究教育系, 助教 (60572766)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥44,330,000 (Direct Cost: ¥34,100,000、Indirect Cost: ¥10,230,000)
Fiscal Year 2020: ¥13,910,000 (Direct Cost: ¥10,700,000、Indirect Cost: ¥3,210,000)
Fiscal Year 2019: ¥14,560,000 (Direct Cost: ¥11,200,000、Indirect Cost: ¥3,360,000)
Fiscal Year 2018: ¥15,860,000 (Direct Cost: ¥12,200,000、Indirect Cost: ¥3,660,000)
Keywords大気海洋物質循環 / 気候変動 / 地球環境物質科学 / 有機エアロゾル / 起源 / ゲル状有機態粒子 / バクテリア / 混相雲 / 海洋大気物質循環
Outline of Final Research Achievements

We comprehensively measured atmospheric fluorescent bioaerosol particles, ice nucleating particles (INPs), and ocean-surface biological activity indices during the MR18-06Leg4, 19-03C cruises of research vessel Mirai. In the Central Pacific, number densities of the bioaerosol particles positively correlated with the product of plankton-derived acidic polysaccharide TEP or bacteria and wind velocity, indicating their generation from uplifted ocean-surface substances. Number densities of INPs during the Arctic cruise correlated with fluorescent particles and with chlorophyll-a, TEP, and protein-like substance CSP, after accounting for wind speed, strongly suggesting links between the ocean substances and cloud processes. Our atmospheric chemistry transport model simulations supported the results. We also identified cases from past arctic cruises where terrestrial forest fires dominantly affected; therefore, effects from both terrestrial and marine-origin substances need to be evaluated.

Academic Significance and Societal Importance of the Research Achievements

洋上の氷を伴う雲の成因に関して、これまで不明であった、氷晶核となる物質の起源が海なのか陸なのか、候補物質とされてきた一次生物起源粒子(バイオ粒子)との対応関係、大気中のエアロゾル有機物に占めるバイオ粒子の割合や特性が明らかとなり、物質循環と気候科学の両面で、海洋起源バイオ粒子の挙動解明が進展した。洋上の雲の成因の理解と被覆率・反射率の正確なモデル表現は、地球温暖化評価のための気候モデルシミュレーションの性能の根幹にかかわるものであり、今世紀最大の社会的課題ともいわれる気候変動問題の科学を進展させた。

Report

(4 results)
  • 2021 Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (76 results)

All 2022 2021 2020 2019 2018 Other

All Int'l Joint Research (2 results) Journal Article (21 results) (of which Int'l Joint Research: 13 results,  Peer Reviewed: 21 results,  Open Access: 18 results) Presentation (51 results) (of which Int'l Joint Research: 19 results,  Invited: 4 results) Remarks (2 results)

  • [Int'l Joint Research] University of California/NASA Goddard Institute for Space Studies/Columbia University(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] University of Tasmania(オーストラリア)

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Classification of aerosol-cloud interaction regimes over Tokyo2022

    • Author(s)
      Misumi, R., Uji, Y., Miura, K., Mori, T., Tobo, Y., Iwamoto, Y.
    • Journal Title

      Atmospheric Research

      Volume: 272

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Influence of Deposition of Atmospheric Nitrogen Compounds to the Surface Chlorophyll-a Concentration over Japan Sea2021

    • Author(s)
      竹谷文一, 相田真希,関谷高志,山地一代,池田恒平,松本和彦,本多牧生,金谷有剛
    • Journal Title

      Earozoru Kenkyu

      Volume: 36 Issue: 1 Pages: 46-54

    • DOI

      10.11203/jar.36.46

    • NAID

      130008002848

    • ISSN
      0912-2834, 1881-543X
    • Year and Date
      2021-03-20
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Estimates of mass absorption cross sections of black carbon for filter-based absorption photometers in the Arctic2021

    • 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

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Less atmospheric radiative heating by dust due to the synergy of coarser size and aspherical shape2021

    • Author(s)
      Ito Akinori、Adebiyi Adeyemi A.、Huang Yue、Kok Jasper F.
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 21 Issue: 22 Pages: 16869-16891

    • DOI

      10.5194/acp-21-16869-2021

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dominance of the residential sector in Chinese black carbon emissions as identified from downwind atmospheric observations during the COVID-19 pandemic2021

    • 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

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fluorescent biological aerosol particles over the central Pacific Ocean: covariation with ocean surface biological activity indicators2021

    • Author(s)
      Kawana Kaori、Matsumoto Kazuhiko、Taketani Fumikazu、Miyakawa Takuma、Kanaya Yugo
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 21 Issue: 20 Pages: 15969-15983

    • DOI

      10.5194/acp-21-15969-2021

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / 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 Winter2021

    • Author(s)
      Inoue Jun、Tobo Yutaka、Taketani Fumikazu、Sato Kazutoshi
    • Journal Title

      Geophysical Research Letters

      Volume: 48 Issue: 16

    • DOI

      10.1029/2021gl094646

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [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 region2021

    • 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

    • Related Report
      2020 Annual Research Report
    • 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 Model2021

    • 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

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Seasonal Variation of Wet Deposition of Black Carbon at Ny‐?lesund, Svalbard2021

    • 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

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Visualization of the seasonal shift of a variety of airborne pollens in western Tokyo2021

    • 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

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Studies on Arctic aerosols and clouds during the ArCS project2021

    • 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

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evaluation of aerosol iron solubility over Australian coastal regions based on inverse modeling: implications of bushfires on bioaccessible iron concentrations in the Southern Hemisphere2020

    • Author(s)
      Ito Akinori、Perron Morgane M. G.、Proemse Bernadette C.、Strzelec Michal、Gault-Ringold Melanie、Boyd Philip W.、Bowie Andrew R.
    • Journal Title

      Progress in Earth and Planetary Science

      Volume: 7 Issue: 1 Pages: 1-17

    • DOI

      10.1186/s40645-020-00357-9

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 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2020

    • Author(s)
      金谷 有剛
    • Journal Title

      天気

      Volume: 67 Pages: 519-529

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rapid reduction in black carbon emissions from China: evidence from 2009-2019 observations on Fukue Island, Japan2020

    • 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

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Seasonal Trends of Atmospheric Ice Nucleating Particles Over Tokyo2020

    • 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

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ozone and carbon monoxide observations over open oceans on R/V Mirai from 67°S to 75°N during 2012 to 2017: testing global chemical reanalysis in terms of Arctic processes, low ozone levels at low latitudes, and pollution transport2019

    • Author(s)
      Kanaya Yugo、Miyazaki Kazuyuki、Taketani Fumikazu、Miyakawa Takuma、Takashima Hisahiro、Komazaki Yuichi、Pan Xiaole、Kato Saki、Sudo Kengo、Sekiya Takashi、Inoue Jun、Sato Kazutoshi、Oshima Kazuhiro
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 19 Issue: 11 Pages: 7233-7254

    • DOI

      10.5194/acp-19-7233-2019

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 大気中蛍光性バイオエアロゾル粒子のオンライン計測2019

    • Author(s)
      金谷有剛、竹谷文一、宮川拓真
    • Journal Title

      地球環境

      Volume: 24 Pages: 53-61

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Glacially sourced dust as a potentially significant source of ice nucleating particles2019

    • 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

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Seasonal Response of North Western Pacific Marine Ecosystems to Deposition of Atmospheric Inorganic Nitrogen Compounds from East Asia2018

    • Author(s)
      Taketani Fumikazu、Aita Maki N.、Yamaji Kazuyo、Sekiya Takashi、Ikeda Kohei、Sasaoka Kosei、Hashioka Taketo、Honda Makio C.、Matsumoto Kazuhiko、Kanaya Yugo
    • Journal Title

      Scientific Reports

      Volume: 8 Issue: 1 Pages: 9324-9324

    • DOI

      10.1038/s41598-018-27523-w

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ice nucleation by particles containing long-chain fatty acids of relevance to freezing by sea spray aerosols2018

    • Author(s)
      DeMott Paul J.、Mason Ryan H.、McCluskey Christina S.、Hill Thomas C. J.、Perkins Russell J.、Desyaterik Yury、Bertram Allan K.、Trueblood Jonathan?V.、Grassian Vicki H.、Qiu Yuqing、Molinero Valeria、Tobo Yutaka、Sultana Camille M.、Lee Christopher、Prather Kimberly A.
    • Journal Title

      Environmental Science: Processes & Impacts

      Volume: 20 Issue: 11 Pages: 1559-1569

    • DOI

      10.1039/c8em00386f

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [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
    • Related Report
      2020 Annual Research Report
  • [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
    • Related Report
      2020 Annual Research Report
  • [Presentation] 北極域でのエアロゾル-雲相互作用2021

    • Author(s)
      當房 豊
    • Organizer
      地球惑星システム科学セミナー
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Year-round measurements of ice nucleating particles in Svalbard during MOSAiC 2019/202021

    • Author(s)
      Tobo, Y., Matsui, H., Kawai, K., Ohata, S., Kondo, Y., Hermansen, O., Inoue, J., Koike, M.
    • Organizer
      12th Symposium on Polar Science
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Introduction of aerosol and cloud research contributors from Japan during MOSAiC2021

    • Author(s)
      Tobo, Y.
    • Organizer
      Svalbard/MOSAiC workshop on snow, sea-ice and aerosol interactions in the Arctic
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Variability of aerosols related to cloud formation over the Svalbard region2021

    • Author(s)
      Tobo, Y.
    • Organizer
      11th Ice Nucleation Colloquium
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 大気中の氷晶核粒子の季節変動:東京スカイツリーの事例2021

    • Author(s)
      當房 豊, 植竹 淳, 松井 仁志, 茂木 信宏, 宇治 靖, 岩本 洋子, 三浦 和彦, 三隅 良平
    • Organizer
      2020年度 エアロゾル・雲・降水の相互作用に関する研究集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 鉱物ダストの光学的特性に対するエアロゾル放射効果の感度実験に関するモデル相互比較2021

    • Author(s)
      伊藤 彰記, Adebiyi Adeyemi A., Huang Yue, Kok Jasper F.
    • Organizer
      日本気象学会2021年春季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 非球形粗大粒子がエアロゾル放射効果に与える影響2021

    • Author(s)
      Ito, A., Adebiyi Adeyemi A., Huang Yue,Kok Jasper
    • Organizer
      JpGU2021
    • Related Report
      2020 Annual Research Report
  • [Presentation] Atmospheric radiative heating due to aspherical coarse dust2021

    • Author(s)
      Ito, A., Adebiyi Adeyemi A., Huang Yue, Kok Jasper F.
    • Organizer
      Goldshmidt 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] より粗い粒径と非球面形状の相乗効果のためダストによるより少ない大気の放射加熱2021

    • Author(s)
      Ito, A., Adebiyi Adeyemi A., Huang Yue,Kok Jasper
    • Organizer
      第62回大気環境学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 大気化学の将来構想:人新世における海洋エアロゾル・生物の気候フィードバック2021

    • 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
    • Organizer
      第26回大気化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Effect of the synergy of coarser size and aspherical shape on dust radiative effect2021

    • Author(s)
      Ito, A., Adebiyi Adeyemi A., Huang Yue, Kok Jasper
    • Organizer
      AGU Fall Meeting 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Estimates of mass absorption cross sections of black carbon for filter-based absorption photometers in the Arctic2021

    • Author(s)
      Ohata S., Mori T., Kondo Y., Sharma S., Hyvarinen A., Andrews E., Peter T., Asmi E., Backman J., Servomaa H., Veber D., Eleftheriadis K., Vratolis S., Krejci R., Zieger P., Koike M., KANAYA Y., Yoshida A., MOTEKI N., Zhao Y., TOBO Y., Matsushita J., Oshima N.
    • Organizer
      4th PACES Open Science Meeting, online
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Geographic distribution of fluorescent bioaerosols and roles of marine biological particles in the cloud processes over the Arctic Ocean2021

    • Author(s)
      Kaori Kawana, Fumikazu Taketani, Kazuhiko Matsumoto, Takuma Miyakawa, Yutaka Tobo, Yoko Iwamoto, Akinori Ito, Yugo Kanaya
    • Organizer
      4th PACES Open Science Meeting, online
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ozone and CO observations over open oceans on R/V Mirai from 67S to 75N during 2012-17: Testing global chemical reanalysis TCR-2 in terms of Arctic processes and low ozone levels at low latitudes2021

    • Author(s)
      Yugo Kanaya, Kazuyuki Miyazaki, Fumikazu Taketani, Takuma Miyakawa, Hisahiro Takashima, Xiaole Pan, Saki Kato, Kengo Sudo Takashi Sekiya, Jun Inoue, Kazutoshi Sato, Kazuhiro Oshima
    • Organizer
      16th IGAC Science Conference, online
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ozone Observations over Open Oceans on R/V Mirai from 67S to 75N since 2012: Testing Global Chemical Reanalysis TCR-2 in terms of Arctic Processes and Low Ozone Levels at Low Latitudes2021

    • Author(s)
      Yugo Kanaya, Kazuyuki Miyazaki, Fumikazu Taketani, Takuma Miyakawa, Hisahiro Takashima, Xiaole Pan, Saki Kato, Kengo Sudo, Takashi Sekiya, Jun Inoue, Kazutoshi Sato, Kazuhiro Oshima
    • Organizer
      Quadrennial Ozone Symposium 2021, Online
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Impact Assessment of Deposition of Atmospheric Nitrogen Compounds to the Surface Chlorophyll-a Concentration over Northwestern Pacific Ocean2021

    • Author(s)
      F. Taketani, M. N. Aita, T. Sekiya, K. Yamaji, K. Ikeda, K. Matsumoto, M. C. Honda, K. Sasaoka, Y. Kanaya
    • Organizer
      PICES 2021 virtual Annual meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ship-based observations of atmospheric aerosols and gases over the Arctic Ocean by R/V Mirai2021

    • Author(s)
      F. Taketani, T. Miyakawa, M. Takigawa, M. Yamaguchi, Y. Komazaki, P. Mordovskoi, H. Takashima, Y. Tobo, Y. Tohjima, E. Akane, T. Kikuchi, Y. Kanaya
    • Organizer
      Joint International Symposium: To the New Stage of Collaboration
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Geographic distribution of fluorescent bioaerosols and roles of marine biological particles in the cloud processes over the Arctic Ocean2021

    • Author(s)
      Kaori Kawana, Fumikazu Taketani, Kazuhiko Matsumoto, Takuma Miyakawa, Yutaka Tobo, Yoko Iwamoto, Akinori Ito, Yugo Kanaya
    • Organizer
      16th International global atmospheric chemistry (IGAC) conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [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
    • Related Report
      2020 Annual Research Report
  • [Presentation] スヴァールバル諸島・Zeppelin山における雲凝結核・氷晶核の研究2020

    • Author(s)
      當房 豊
    • Organizer
      気候物質科学セミナー
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 観測データに基づいた鉱物ダストによる放射効果の全球モデル研究2020

    • Author(s)
      伊藤 彰記, Kok Jasper F.
    • Organizer
      日本気象学会2020年度春季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] オーストラリア起源の鉱物ダスト発生量の過大評価がエアロゾル水溶性鉄濃度に与える影響2020

    • Author(s)
      Ito, A., Perron Morgane M. G., Proemse Bernadette C., Strzelec Michal, Gault-Ringold Melanie, Boyd Philip W., Bowie Andrew R.
    • Organizer
      JpGU-AGU2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] オーストラリア沿岸地域における海洋地球研究船での大気エアロゾル観測データを用いた大気化学輸送モデル「IMPACT」の評価2020

    • Author(s)
      伊藤 彰記, Perron Morgane, Proemse Bernadette, Strzelec Michal, Gault-Ringold Melanie, Boyd Philip, Bowie Andrew
    • Organizer
      第61回大気環境学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] IMPACTモデルでの粗大ダストエアロゾル放射効果2020

    • Author(s)
      伊藤 彰記, Adebiyi Adeyemi A., Huang Yue, Kok Jasper F.
    • Organizer
      第25回大気化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Coarse dust aerosol radiative effect in the IMPACT model2020

    • Author(s)
      Ito, A., Adebiyi Adeyemi A.,Huang Yue,Kok Jasper F.
    • Organizer
      AGU fall meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 春季中部太平洋域における生物起源蛍光性粒子の時空間分布および蛍光パターン2020

    • Author(s)
      川名華織、竹谷文一、松本和彦、宮川拓真、金谷有剛
    • Organizer
      日本気象学会2020年度春季大会 (オンライン)
    • Related Report
      2020 Annual Research Report
  • [Presentation] 2017年夏季の南大洋におけるエアロゾル粒子の船舶観測2020

    • Author(s)
      宮川拓真、竹谷文一、當房豊、松本和彦、吉末百花、滝川雅之、金谷有剛
    • Organizer
      第37回エアロゾル科学・技術研究討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 日本海に沈着する大気窒素化合物が表層植物プランクトン濃度へ与える影響評価2020

    • Author(s)
      竹谷文一, 相田真希, 関谷高志, 山地一代, 池田恒平, 松本和彦, 本多牧生, 金谷有剛
    • Organizer
      第25回大気化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 春季の中部太平洋域におけるバイオエアロゾルの時空間分布および起源同定2020

    • Author(s)
      川名華織、松本和彦、竹谷文一、宮川拓真、金谷有剛
    • Organizer
      第25回大気化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Influence of deposition of atmospheric nitrogen compounds on the surface marine ecosystem at the Japan Sea2020

    • Author(s)
      竹谷文一、野口真希、山地一代 、関谷高志 、池田恒平 、笹岡晃征 、本多牧生 、松本和彦 、金谷有剛
    • Organizer
      JpGU-AGU2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] Geographic distribution of marine bioaerosols and roles of biological gel particles over the Arctic Ocean2020

    • Author(s)
      Kaori Kawana, Fumikazu Taketani, Kazuhiko Matsumoto, Takuma Miyakawa, Yutaka Tobo, Yoko Iwamoto, Akinori Ito, Yugo Kanaya
    • Organizer
      AGU 2020 Fall Meeting (online)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Measurements of fluorescent aerosol particles over the North Pacific and the Indian Ocean2019

    • Author(s)
      Kaori Kawana, Fumikazu Taketani, Takuma Miyakawa, Yugo Kanaya
    • Organizer
      SOLAS Open Science Conference 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Comprehensive over-ocean atmospheric ozone measurements on R/V Mirai from 67°S to 75°N, during 2012-2017: Missing sink linked to Iodine chemistry in low latitudes2019

    • Author(s)
      Yugo Kanaya, Hisahiro Takashima, Saki Kato, Kazuyuki Miyazaki, Fumikazu Taketani, Takuma Miyakawa, Kengo Sudo
    • Organizer
      SOLAS Open Science Conference 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 海洋地球研究船「みらい」における南北両半球広緯度帯での外洋大気オゾン観測:西太平洋赤道域ではハロゲン化学が重要か?2019

    • Author(s)
      金谷 有剛, 宮崎 和幸, 竹谷 文一, 宮川 拓真, 高島 久洋, 駒崎 雄一, 潘 小楽, 加藤 咲, 須藤健悟
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Investigation of Atmospheric Aerosol Particles and gases by R/V Mirai cruise over the Arctic Ocean on 20172019

    • Author(s)
      Fumikazu Taketani, S. Kato, T. Miyakawa, M. Takigawa, M. Yamaguchi, H. Takashima, Y. Kanaya
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 北方圏の温暖化と森林火災:大気組成変動と地球表層システム変化2019

    • Author(s)
      Yugo Kanaya, Oleg Postylyakov, Alexander Borovsky, Anatoly Dzhola, Evgeny Grechko, Takuma Miyakawa, Petr Mordovskoi, Trofim Maximov, Fumikazu Taketani, Hideki Kobayashi, Yongwon Kim, Chunmao Zhu, Yutaka Tobo
    • Organizer
      iLEAPS/IGAC-Japan 合同研究集会2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] 海洋地球研究船「みらい」での大気エアロゾル観測データを用いた大気化学輸送モデル「IMPACT」の評価2019

    • Author(s)
      伊藤彰記, 宮川 拓真, 竹谷 文一, 金谷 有剛
    • Organizer
      第60回大気環境学会年会
    • Related Report
      2019 Annual Research Report
  • [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―日本気象学会堀内賞 受賞記念講演2019

    • Author(s)
      金谷有剛
    • Organizer
      日本気象学会2019年度秋季大会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 海洋地球研究船「みらい」での大気観測データと大気化学輸送モデル「IMPACT」を用いた氷晶核の起源推定2019

    • Author(s)
      伊藤 彰記, 宮川 拓真, 竹谷 文一, 金谷 有剛, 當房 豊
    • Organizer
      第24回大気化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Measurement of number concentrations of Bioaerosols in the Central Pacific and classification of fluorescent particles2019

    • Author(s)
      Kaori Kawana, Fumikazu Taketani, Kazuhiko Matsumoto, Takuma Miyakawa, Akinori Ito, Yutaka Tobo, Yugo Kanaya
    • Organizer
      Workshop on Atmospheric deposition of aerosols and their effects on biogeochemical cycles and climate
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 「みらい」とSLCF(短寿命気候汚染物質):オゾン・ブラックカーボン等の全球分布とモデル比較2019

    • Author(s)
      金谷有剛、竹谷文一、宮川拓真、朱春茂、宮崎和幸、松井仁志、高島久洋、加藤咲、須藤健悟、猪上淳、佐藤和敏、大島和裕
    • Organizer
      ブルーアースサイエンス・テク2019
    • Related Report
      2018 Annual Research Report
  • [Presentation] 南大洋における大気エアロゾル粒子の動態―雲粒生成に関連して―2019

    • Author(s)
      宮川拓真、竹谷文一、金谷有剛、松本和彦、滝川雅之、當房豊、吉末百花
    • Organizer
      ブルーアースサイエンス・テク2019
    • Related Report
      2018 Annual Research Report
  • [Presentation] 北部太平洋・インド洋におけるエアロゾル中蛍光性粒子の連続観測2019

    • Author(s)
      川名華織、竹谷文一、宮川拓真、金谷有剛
    • Organizer
      ブルーアースサイエンス・テク2019
    • Related Report
      2018 Annual Research Report
  • [Presentation] 蛍光染色に基づく海洋上のバイオエアロゾル観測2018

    • Author(s)
      宮川拓真、金谷有剛、竹谷文一、松本和彦、吉末百花
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Characteristics of Atmospheric Aerosol Particles and gases observed by R/V Mirai over the Bering Sea and Arctic Ocean during September 20162018

    • Author(s)
      F. Taketani, T. Miyakawa, M. Takigawa, M. Yamaguchi, H. Takashima, P. Mordovskoi, Y. Komazaki, Y. Tohjima, Y. Kanaya
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 海洋地球研究船「みらい」での海洋大気組成観測:オゾン濃度の時空間分布と再解析データとの比較2018

    • Author(s)
      金谷有剛、竹谷文一、宮川拓真、宮崎和幸、高島久洋、加藤咲、須藤健悟
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Aerosol Particle Size Distributions and Compositions over the Southern Ocean in the Austral Summer of 20172018

    • Author(s)
      Takuma Miyakawa, Fumikazu Taketani, Masayuki Takigawa, Chunmao Zhu, Kazuhiko Matsumoto, Yutaka Tobo, Momoka Yoshizue, Yugo Kanaya
    • Organizer
      10th International Aerosol Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Aerosol Particle Size Distributions and Compositions over the Southern Ocean in the Austral Summer of 20172018

    • Author(s)
      Takuma Miyakawa, Fumikazu Taketani, Masayuki Takigawa, Chunmao Zhu, Kazuhiko Matsumoto, Yutaka Tobo, Momoka Yoshizue, Yugo Kanaya
    • Organizer
      2018 joint 14th Quadrennial iCACGP Symposium and 15th IGAC Science Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 「みらい」での海洋大気組成観測:オゾン未知過程と蛍光性バイオエアロゾルの解析2018

    • Author(s)
      金谷有剛、竹谷文一、宮川拓真、高島久洋、加藤咲、本多牧生、松本和彦、笹岡晃征、宮崎和幸、相田真希、伊藤彰記、関谷高志、山地一代、池田恒平、滝川雅之、山口将大、朱春茂、川名華織、當房豊
    • Organizer
      寒冷圏大気-海洋間の生物地球化学的相互作用に関する研究集会
    • Related Report
      2018 Annual Research Report
  • [Remarks] 本科研費プロジェクト成果発信用webページ

    • URL

      https://ebcrpa.jamstec.go.jp/~yugo/mba/index.html

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
  • [Remarks] JAMSTEC地球表層システム研究センター 物質循環・人間圏研究グループ webページ

    • URL

      https://www.jamstec.go.jp/egcr/j/atmos/

    • Related Report
      2020 Annual Research Report

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Published: 2018-04-23   Modified: 2023-01-30  

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