YOKO IWAMOTO

Last Updated :2022/06/30

Affiliations, Positions
Graduate School of Integrated Sciences for Life, Associate Professor
Web Site
E-mail
y-iwamotohiroshima-u.ac.jp
Other Contact Details
1-7-1 Kagamiyama, Higashi-Hiroshima, 739-8521 JAPAN, Japan
TEL : (+81)82-424-4568 FAX : (+81)
Self-introduction
I am working on physical measurement and chemical analysis of particulate matter present in the atmosphere and oceans, elucidation of biogeochemical cycles between the atmosphere and the oceans through the particulate matter, and elucidation of the interaction between atmospheric aerosol, cloud, and precipitation.

Basic Information

Major Professional Backgrounds

  • 2009/04, 2011/09, Nagoya University, Institute for Advanced Research, Researcher
  • 2011/10, 2012/03, Nagoya University, Graduate School of Environmental Sciences, Reseracher
  • 2012/04, 2014/03, Kanazawa University, Institute of Nature and Environmental Technology, Researcher
  • 2014/04, 2017/01, Tokyo University of Science, Department of Physics Division I, Faculty of Science, Assistant Professor
  • 2017/02/01, 2019/03/31, Hiroshima University, Graduate School of Biosphere Science, Assistant Professor

Educational Backgrounds

  • Science University of Tokyo, Faculty of Science, Department of Physics Division I, Japan, 2000/04, 2004/03
  • The University of Tokyo, Graduate School of Science, Department of Earth and Planetary Science, Japan, 2004/04, 2006/03
  • The University of Tokyo, Graduate School of Science, Department of Earth and Planetary Science, Japan, 2006/04, 2009/03

Academic Degrees

  • Ph.D, The University of Tokyo

Educational Activity

  • [Bachelor Degree Program] School of Integrated Arts and Sciences : Department of Integrated Global Studies : Integrated Global Studies
  • [Master's Program] Graduate School of Integrated Sciences for Life : Division of Integrated Sciences for Life : Program of Life and Environmental Sciences
  • [Doctoral Program] Graduate School of Integrated Sciences for Life : Division of Integrated Sciences for Life : Program of Life and Environmental Sciences

Research Fields

  • Environmental science;Environmental analyses and evaluation;Environmental dynamic analysis

Research Keywords

  • Atmospheric aerosol
  • Cloud condensation nuclei
  • Biogeochemical cycles between atmosphere and ocean

Affiliated Academic Societies

  • The Oceanographic Society of Japan
  • The Japan Society of Atmospheric Chemistry
  • The Geochemical Society of Japan
  • Japan Association of Aerosol Science and Technology
  • American Geophysical Union
  • Japan Geoscience Union

Educational Activity

Course in Charge

  1. 2022, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Science B
  2. 2022, Liberal Arts Education Program1, 3Term, Experimental Methods and Laboratory Work in Chemistry I
  3. 2022, Liberal Arts Education Program1, 3Term, Experimental Methods and Laboratory Work in Chemistry I
  4. 2022, Liberal Arts Education Program1, 3Term, Experimental Methods and Laboratory Work in Chemistry I
  5. 2022, Liberal Arts Education Program1, 3Term, Experimental Methods and Laboratory Work in Chemistry I
  6. 2022, Liberal Arts Education Program1, 1Term, Experimental Methods and Laboratory Work in Chemistry I
  7. 2022, Liberal Arts Education Program1, 3Term, Experimental Methods and Laboratory Work in Chemistry I
  8. 2022, Liberal Arts Education Program1, 3Term, Experimental Methods and Laboratory Work in Chemistry I
  9. 2022, Liberal Arts Education Program1, 3Term, Experimental Methods and Laboratory Work in Chemistry I
  10. 2022, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Chemistry II
  11. 2022, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Chemistry II
  12. 2022, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Chemistry II
  13. 2022, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Chemistry II
  14. 2022, Liberal Arts Education Program1, 2Term, Experimental Methods and Laboratory Work in Chemistry II
  15. 2022, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Chemistry II
  16. 2022, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Chemistry II
  17. 2022, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Chemistry II
  18. 2022, Liberal Arts Education Program1, 1Term, Basic Laboratory Work in Chemistry
  19. 2022, Liberal Arts Education Program1, 1Term, Basic Laboratory Work in Chemistry
  20. 2022, Liberal Arts Education Program1, 1Term, Basic Laboratory Work in Chemistry
  21. 2022, Graduate Education (Doctoral Program) , Intensive, SDGs Ideas Mining Seminar for Specialists
  22. 2022, Liberal Arts Education Program1, 1Term, Introductory Seminar for First-Year Students
  23. 2022, Undergraduate Education, Intensive, Shipboard Exercise for Natural Environment Studies
  24. 2022, Undergraduate Education, 3Term, Laboratory Course in Natural Environmental Sciences A
  25. 2022, Undergraduate Education, 3Term, Practical Methods in Natural Environmental SciencesA
  26. 2022, Undergraduate Education, 1Term, Laboratory Course in Natural Environmental Sciences B
  27. 2022, Undergraduate Education, 1Term, Practical Methods in Natural Environmental SciencesB
  28. 2022, Undergraduate Education, 2Term, Laboratory Course in Natural Environmental Sciences C
  29. 2022, Undergraduate Education, 2Term, Practical Methods in Natural Environmental SciencesC
  30. 2022, Undergraduate Education, 3Term, Earth Environmental Chemistry
  31. 2022, Undergraduate Education, 2Term, Earth Environmental Chemistry
  32. 2022, Undergraduate Education, 3Term, Invitation to Integrated Global Studies II
  33. 2022, Undergraduate Education, Year, Graduation Thesis
  34. 2022, Undergraduate Education, 2Term, Internship Orientation
  35. 2022, Undergraduate Education, 2Term, Experimental Methods and Laboratory Work in Science for IGS I
  36. 2022, Undergraduate Education, 2Term, Experimental Methods and Laboratory Work in Science for IGS II
  37. 2022, Undergraduate Education, 4Term, Biogeochemistry I
  38. 2022, Undergraduate Education, 4Term, Biogeochemistry II
  39. 2022, Graduate Education (Master's Program) , Academic Year, Research for Academic Degree Dissertation in Life and Environmental Sciences
  40. 2022, Graduate Education (Master's Program) , 1Term, Exercises in Life and Environmental Sciences A
  41. 2022, Graduate Education (Master's Program) , 2Term, Exercises in Life and Environmental Sciences A
  42. 2022, Graduate Education (Master's Program) , 3Term, Exercises in Life and Environmental Sciences B
  43. 2022, Graduate Education (Master's Program) , 4Term, Exercises in Life and Environmental Sciences B
  44. 2022, Graduate Education (Master's Program) , 1Term, Introduction to Integrated Arts and Sciences
  45. 2022, Graduate Education (Master's Program) , 4Term, Atmospheric Hydrosphere Chemistry
  46. 2022, Graduate Education (Doctoral Program) , 4Term, Exercises in Integrated Life Sciences
  47. 2022, Graduate Education (Doctoral Program) , Academic Year, Research for Academic Degree Dissertation in Integrated Life Sciences
  48. 2022, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Science B
  49. 2022, Liberal Arts Education Program1, 3Term, Experimental Methods and Laboratory Work in Chemistry I
  50. 2022, Liberal Arts Education Program1, 3Term, Experimental Methods and Laboratory Work in Chemistry I
  51. 2022, Liberal Arts Education Program1, 3Term, Experimental Methods and Laboratory Work in Chemistry I
  52. 2022, Liberal Arts Education Program1, 3Term, Experimental Methods and Laboratory Work in Chemistry I
  53. 2022, Liberal Arts Education Program1, 1Term, Experimental Methods and Laboratory Work in Chemistry I
  54. 2022, Liberal Arts Education Program1, 3Term, Experimental Methods and Laboratory Work in Chemistry I
  55. 2022, Liberal Arts Education Program1, 3Term, Experimental Methods and Laboratory Work in Chemistry I
  56. 2022, Liberal Arts Education Program1, 3Term, Experimental Methods and Laboratory Work in Chemistry I
  57. 2022, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Chemistry II
  58. 2022, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Chemistry II
  59. 2022, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Chemistry II
  60. 2022, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Chemistry II
  61. 2022, Liberal Arts Education Program1, 2Term, Experimental Methods and Laboratory Work in Chemistry II
  62. 2022, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Chemistry II
  63. 2022, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Chemistry II
  64. 2022, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Chemistry II
  65. 2022, Liberal Arts Education Program1, 1Term, Basic Laboratory Work in Chemistry
  66. 2022, Liberal Arts Education Program1, 1Term, Basic Laboratory Work in Chemistry
  67. 2022, Liberal Arts Education Program1, 1Term, Basic Laboratory Work in Chemistry
  68. 2022, Graduate Education (Doctoral Program) , Intensive, SDGs Ideas Mining Seminar for Specialists
  69. 2022, Liberal Arts Education Program1, 1Term, Introductory Seminar for First-Year Students
  70. 2022, Undergraduate Education, 2Term, Internship Orientation
  71. 2022, Undergraduate Education, Intensive, Shipboard Exercise for Natural Environment Studies
  72. 2022, Undergraduate Education, 3Term, Laboratory Course in Natural Environmental Sciences A
  73. 2022, Undergraduate Education, 3Term, Practical Methods in Natural Environmental SciencesA
  74. 2022, Undergraduate Education, 1Term, Laboratory Course in Natural Environmental Sciences B
  75. 2022, Undergraduate Education, 1Term, Practical Methods in Natural Environmental SciencesB
  76. 2022, Undergraduate Education, 2Term, Laboratory Course in Natural Environmental Sciences C
  77. 2022, Undergraduate Education, 2Term, Practical Methods in Natural Environmental SciencesC
  78. 2022, Undergraduate Education, 3Term, Earth Environmental Chemistry
  79. 2022, Undergraduate Education, 2Term, Earth Environmental Chemistry
  80. 2022, Undergraduate Education, 3Term, Invitation to Integrated Global Studies II
  81. 2022, Undergraduate Education, Year, Graduation Thesis
  82. 2022, Undergraduate Education, 2Term, Experimental Methods and Laboratory Work in Science for IGS I
  83. 2022, Undergraduate Education, 2Term, Experimental Methods and Laboratory Work in Science for IGS II
  84. 2022, Undergraduate Education, 4Term, Biogeochemistry I
  85. 2022, Undergraduate Education, 4Term, Biogeochemistry II
  86. 2022, Graduate Education (Master's Program) , 3Term, Exercises in Life and Environmental Sciences B
  87. 2022, Graduate Education (Master's Program) , 4Term, Exercises in Life and Environmental Sciences B
  88. 2022, Graduate Education (Master's Program) , 1Term, Introduction to Integrated Arts and Sciences
  89. 2022, Graduate Education (Master's Program) , 4Term, Atmospheric Hydrosphere Chemistry
  90. 2022, Graduate Education (Master's Program) , Academic Year, Research for Academic Degree Dissertation in Life and Environmental Sciences
  91. 2022, Graduate Education (Master's Program) , 1Term, Exercises in Life and Environmental Sciences A
  92. 2022, Graduate Education (Master's Program) , 2Term, Exercises in Life and Environmental Sciences A
  93. 2022, Graduate Education (Doctoral Program) , 4Term, Exercises in Integrated Life Sciences
  94. 2022, Graduate Education (Doctoral Program) , Academic Year, Research for Academic Degree Dissertation in Integrated Life Sciences

Research Activities

Academic Papers

  1. Studies on Aerosols and Clouds Using Tokyo Skytree, Earozoru Kenkyu, 37(2), 96-103, 20220620
  2. Classification of aerosol-cloud interaction regimes over Tokyo, Atmospheric Research, 272, 106150, 20220701
  3. Migration of terephthalate from scraps of poly (ethylene terephthalate)(PET) in water and artificial seawater, Science of The Total Environment, 156053, 20220518
  4. Annual trend of aerosol number concentration at the summit of Mt. Fuji during summer of 2006-2019, Earozoru Kenkyu, 37(1), 36-44, 20220320
  5. Optical properties of dissolved organic matter in Japanese rivers and contributions to photoformation of reactive oxygen species, Science of The Total Environment, 153671, 20220223
  6. Wetting properties of fresh urban soot particles: Evaluation based on critical supersaturation and observation of surface trace materials, SCIENCE OF THE TOTAL ENVIRONMENT, 811, 20220310
  7. Decadal vision in oceanography 2021: Air‒sea boundary, Umi no Kenkyu, 30(5), 199-225, 20211115
  8. Aerosol-Cloud Interaction at the Summit of Mt. Fuji, Japan: Factors Influencing Cloud Droplet Number Concentrations, APPLIED SCIENCES-BASEL, 11(18), 202109
  9. Detection of Aerosol Particles from Siberian Biomass Burning over the Western North Pacific, ATMOSPHERE, 11(11), 202011
  10. Global Bromine- and Iodine-Mediated Tropospheric Ozone Loss Estimated Using the CHASER Chemical Transport Model, SOLA, 16, 220-227, 20201125
  11. Seasonal Trends of Atmospheric Ice Nucleating Particles Over Tokyo, JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 125(23), 20201216
  12. ★, Contribution of oceanic aerosol particles to cloud condensation nuclei, Earozoru Kenkyu, 35(3), 192-198, 2020
  13. Heterogeneity and potential aquatic toxicity of hydrogen peroxide concentrations in selected rivers across Japan, SCIENCE OF THE TOTAL ENVIRONMENT, 733, 20200901
  14. Factors controlling the degradation of hydrogen peroxide in river water, and the role of riverbed sand, SCIENCE OF THE TOTAL ENVIRONMENT, 716, 20200510
  15. Tracing the sources and formation pathways of atmospheric particulate nitrate over the Pacific Ocean using stable isotopes, ATMOSPHERIC ENVIRONMENT, 209, 152-166, 20190715
  16. Individual particle analysis of marine aerosols collected during the North-South transect cruise in the Pacific Ocean and its marginal seas, Journal of Oceanography, 75, 513-524, 2019
  17. Ground-based observation of lightning-induced nitrogen oxides at a mountaintop in free troposphere, JOURNAL OF ATMOSPHERIC CHEMISTRY, 76(2), 133-150, 201906
  18. Optimization for the Determination of Hydrogen Peroxide in River Water Based on the Fenton Reaction with Terephthalate, BUNSEKI KAGAKU, 68, 125-131, 2019
  19. Characterization of Humic-Like Substances (HULIS) in Atmospheric Aerosols Using Aerosol Mass Spectrometry or Proton Nuclear Magnetic Resonance Spectroscopy, Humic Substances Research, 15(1), 11-20, 20190329
  20. ★, Biogeochemical cycle between atmosphere and ocean via particulate matters, Archives of Atmospheric Chemistry Research, 40, 040A04, 20190128
  21. ★, Continuous measurement of hygroscopic characteristics of PM2.5 using an optical particle counter -including case analysis of high concentration events in December 2016-, Earozoru Kenkyu, 33(4), 238-247, 2018
  22. Biogenic sulfur compounds in spring phytoplankton bloom in the western North Pacific off the coast of northern Japan, PROGRESS IN OCEANOGRAPHY, 165, 145-157, 2018
  23. Development of an Analytical Method for the Detection of NOz and Its Application to the Atmospheric Analysis at a Mountain Site, BUNSEKI KAGAKU, 67(6), 333-340, 201806
  24. Characteristics of Droplet Size Distributions in Low-Level Stratiform Clouds Observed from Tokyo Skytree, JOURNAL OF THE METEOROLOGICAL SOCIETY OF JAPAN, 96(4), 405-413, 2018
  25. Long-term cloud condensation nuclei number concentration, particle number size distribution and chemical composition measurements at regionally representative observatories, ATMOSPHERIC CHEMISTRY AND PHYSICS, 18(4), 2853-2881, 20180228
  26. Collocated observations of cloud condensation nuclei, particle size distributions, and chemical composition, SCIENTIFIC DATA, 4, 170003, 2017
  27. ★, Simultaneous measurement of CCN activity and chemical composition of fine-mode aerosols at Noto Peninsula, Japan, in autumn 2012, Aerosol and Air Quality Research, 16, 2107-2118, 2016
  28. Characterization of chromophoric water-soluble organic matter in urban, forest and marine aerosols by HR-ToF-AMS analysis and excitation emission matrix spectroscopy, Environmental Science & Technology, 50, 10351-10360, 2016
  29. Property of Black Carbon Particles Measured by a Laser-Induced Incandescence Technique in the spring at Noto Peninsula, Japan, Earozoru Kenkyu, 31(3), 194-202, 2016
  30. Fungal spores overwhelm biogenic organic aerosols in a mid-latitudinal forest, Atmospheric Chemistry and Physics, 16, 7497-7506, 2016
  31. Light absorption and morphological properties of soot-containing aerosols observed at an East Asian outflow site, Noto Peninsula, Japan, Atmospheric Chemistry and Physics, 16, 2525-2541, 2016
  32. High Concentrations of Sulfur Dioxide and Sulfate Particles Observed in Suzu City, the Noto Peninsula in Late July 2012 : On the Influence of the Smoke of Sakurajima, TENKI, 62, 201-208, 2015
  33. ★, Spatial variation of biogenic and crustal elements in suspended particulate matter from surface waters of the North Pacific and its marginal seas, Progress in Oceanography, 126, 211-223, 2014
  34. Formation and evolution of biogenic secondary organic aerosol over a forest site in Japan, Journal of Geophysical Research, 119, 259-273, 2014
  35. Observation of new particle formation over a mid-latitude forest facing the North Pacific, Atmospheric Environment, 64, 77-84, 2013
  36. Spatial variation of particulate biogenic and crustal elements in surface waters of subarctic North pacific and its marginal seas during summer, KAIYO MONTHLY, 44(7), 422-427, 2012
  37. ★, Biogeochemical implications of increased mineral particle concentrations in surface waters of the northwestern North Pacific during an Asian dust event, Geophysical Research Letters, 38, L01604, 2011
  38. Distributions of short-lived iodocarbons and biogenic trace gases in the open ocean and atmosphere in the western North Pacific, Marine Chemistry, 118, 156-170, 2010
  39. ★, Single particle analysis of suspended particles during SEEDS II iron fertilization experiment, Marine Chemistry, 113, 212-218, 2009
  40. Evidence for the grazing hypothesis: grazing reduces phytoplankton in the western subarctic Pacific (SEEDS II), Journal of Oceanography, 63, 983-994, 2007
  41. Chemical composition and size distribution of sea fog over the northern North Pacific, Chikyu Kagaku, 41, 165-172, 2007

Publications such as books

  1. 2014/03/12, Western Pacific Air-Sea Interaction Study, New Particle Formation of Marine Aerosols, TERRAPUB, 2014, Scholarly Book, Joint work, English, K. Miura, H. Furutani, Y. Iwamoto, K. Nagano, H. Kobayashi, M. Mochida, H. Mukai, S. Hashimoto, M. Takami and M. Uematsu, 284, 37-41
  2. 2010/11/05, A guide to oceanologic and nautical professionals, Tokai University Press, 2010, 11, Textbook, Joint work, 日本語, 978-4-486-01881-0, 173, 52-60

Invited Lecture, Oral Presentation, Poster Presentation

  1. Dry nitrogen deposition to the eastern Indian Ocean during boreal autumn and its impact on the primary production, Yoko Iwamoto, Katsuhiro Kawamoto, Fumikazu Taketani, Kazuhiko Matsumoto, Makio C. Honda, Eko Siswanto, Yugo Kanaya, Takashi Sekiya, Maki N. Aita and Kazuyo Yamaji, PICES 2021 Virtual Annual Meeting, 2021/10/26, Without Invitation, English, The North Pacific Marine Science Organization (PICES), Online
  2. Seasonal variation in number concentrations of cloud condensation nuclei in Higashi Hiroshima-with the influence of the eruption of Nishinoshima volcano-, Yoko Iwamoto, Shuei Kaizuka, Kazuhiko Takeda, Kazuhiko Miura, Annual Meeting of GSJ 2021, 2021/09/07, Without Invitation, Japanese, Geochemical Society of Japan, Hirosaki/ Online
  3. Estimation of Nitrogen Deposition Flux over the Eastern Indian Ocean and Evaluation of Its Impact on Primary Production, Yoko Iwamoto, Fumikazu Taketani, Kazuhiko Matsumoto, Makio C. Honda, Eko Siswanto, Yugo Kanaya, Takashi Sekiya, Maki, N, Aita, Katsuhiro Kawamoto, Kazuyo Yamaji, 2021/08/26, Without Invitation, Japanese, JAAST, Online
  4. Seasonal Variation of Phosphate in Atmospheric Aerosols in Higashi-Hiroshima, Yoko Iwamoto, Mako Hirota, Kazuhiko Takeda, Hiroshi Sakugawa, JpGU Meeting 2021, 2021/06/03, Without Invitation, Japanese, Japan Geophysical Union, ONLINE
  5. Evaluation of the Effects of Atmospheric Nitrogen on Primary Production in the Eastern Indian Ocean in Autumn, Yoko Iwamoto, Katsuhiro Kawamoto, Fumikazu Taketani, Makio C. Honda, Eko Siswanto, Yugo Kanaya, Maki N Aita, Takashi Sekiya, Kazuyo Yamaji, Fall Meeting in 2020, 2020/11/28, Without Invitation, Japanese, The Oceanographic Society of Japan, ONLINE
  6. Dry deposition flux of atmospheric nitrogen into the Kuroshio region, Yoko Iwamoto, Kazuki Kamezaki, Shohei Hattori, Kazuhiko Miura, Mitsuo Uematsu, Annual Meeting of GSJ 2020, 2020/11/21, Without Invitation, Japanese, The Geochemical Society of Japan, ONLINE
  7. Cloud condensation nucleus property observed in Higashi Hiroshima, Shuei Kaizuka, Yoko Iwamoto, Kazuhiko Takeda, Kazuhiko Miura, 25th JpSAC Annual Meeting, 2020/11/11, Without Invitation, Japanese, Japan Society of Atmospheric Chemistry, ONLINE
  8. Seasonal Variation of Phosphate in Atmospheric Aerosol in Higashi Hiroshima, Yoko Iwamoto, Mako Hirota, Kazuhiko Takeda, Hiroshi Sakugawa, 2020/08/27, Without Invitation, Japanese, JAAST, Online
  9. Estimation of Nitrogen Deposition over the Kuroshio Region in the Autumn of 2015, Yoko Iwamoto, Kamezaki, K., Hattori, S., Hirora, M., Kaizuka, S., Kazuhiko, T., Kazuhiko, M., Uematsu, M., JpGU-AGU Joint Meeting 2020, 2020/07/13, Without Invitation, Japanese, JpGU, Online
  10. Atmospheric Nitrogen Deposition to the Eastern Indian Ocean and Its Implication for Primary Production, Y. Iwamoto, K. Kawamoto, K. Matsumoto, M. C. Honda, Y. Kanaya, T. Sekiya, M. N. Aita, K. Yamaji, F. Taketani, JpGU-AGU Joint Meeting 2020, 2020/07/13, Without Invitation, Japanese, JpGU, Online
  11. Atmospheric Nitrogen Deposition to the Eastern Indian Ocean during Boreal Autumn, Iwamoto, Y., Kawamoto, K, Taketani, F., Kanaya, Y., Sekiya, T., Aita, M. N. and Yamaji, K., Ocean Science Meeting 2020, 2020/02/20, Without Invitation, English, AGU, OSLO, TOS, San Diego, US
  12. Atmospheric deposition flux of inorganic nitrogen into the Eastern Indian Ocean during boreal autumn, Iwamoto, Y., Kawamoto, K., Taketani, F., Kanaya, Y. Aita, M. N., Sekiya, T. and Yamaji, K., 2019/09/17, Without Invitation, Japanese
  13. Impact of reduction in atmospheric aerosols on the light environment and ecosystem of the ocean, Yoko Iwamoto, Yuji Sakuno, Kazuhiko Takeda, Kazuhiko Koike, Aki Kato, Hidetoshi Saito, 2019/09/05, Without Invitation, Japanese, JAAST, Hiroshima University
  14. Mineral particles suspending in the surface waters of the North Pacific and its marginal seas – atmospheric dust deposition as investigated from seawater analysis, Yoko Iwamoto, Mitsuo Uematsu, JpGU2019, 2019/05/30, Without Invitation, English, JpGU, Chiba, JAPAN
  15. Biogeochemical cycle between atmosphere and ocean via particulate matters -Award lecture for JpSAC Young Scientist Award-, Yoko Iwamoto, JpGU2019, 2019/05/30, With Invitation, Japanese, JpGU, Chiba, JAPAN
  16. CCN ACTIVITIES OF MARINE AEROSOLS OVER THE NORTH PACIFIC AND ITS MARGINAL SEAS DURING SUMMER, Yoko Iwamoto, Yusuke Miki, Momoka Yoshizue, Kazuhiko Miura, Hiroshi Furutani, Mitsuo Uematsu, SOLAS Open Science Conference 2019, 2019/04/22, Without Invitation, English, SOLAS International Program Office, Sapporo, JAPAN
  17. Factors determining the longitudinal distribution of biogenic sulfur compounds in aerosols over the subarctic North Pacific, Akiho Suizu, Ippei Nagao, Mitsuo Uematsu, Akiho Suizu, Ippei Nagao, Mitsuo Uematsu, 2018 Joint 14th iCACGP Quadrennial Symposium and 15th IGAC Science Conference, 2018/09/28, Without Invitation, English, iCACGP, IGAC, Takamatsu, Kagawa, Japan
  18. Observation of aerosol and cloud-droplet properties at the summit of Mt. Fuji (altitude 3776 m), Iwamoto, Y., Watanabe, A., Kataoka, R., Miura, K. and Uematsu, M., Frontiers of Atmospheric Aerosol Studies: Toward the Understanding of the Health and Climate Effects, 2018/01/23, Without Invitation, English, Nagoya University, Nagoya, Japan
  19. Properties of cloud condensation nuclei at the summit of Mt. Fuji, and their relationship to fog droplets, Watanabe, A., Iwamoto, Y., Kataoka, R., Miura, K., Uematsu, M., Kobayashi, H., 2017 Symposium on Atmospheric Chemistry and Physics at Mountain Sites, 2017/11/09, Without Invitation, English, NPO Mount Fuji Research Station, Gotemba, Shizuoka, Japan

Awards

  1. 2018/09/27, JpSAC Young Scientist Award, The Japan Society of Atmospheric Chemistry, Biogeochemical cycle between atmosphere and ocean via particulate matters
  2. 2014/04, Award of the Sasakawa Scientific Research Grant, The Japan Science Society, 「波の花」に含まれる有機物を測る-海洋性有機物の大気エアロゾルへの寄与
  3. 2010/08, Koichi Iinoya Award;, Japan Association of Aerosol Science and Technology, 飛沫から生成する海洋起源エアロゾルの雲凝結核特性

External Funds

Acceptance Results of Competitive Funds

  1. Joint Research Conference Programs, Study on Chemical Properties and Origin of Surfactants in Sea Foam, 2021, 2021
  2. 2019, 2019
  3. KAKENHI(Grant-in-Aid for Scientific Research (C)), 2019, 2021
  4. 2018, 2018
  5. 2017, 2017
  6. 2017, 2017

Social Activities

History as Peer Reviews of Academic Papers

  1. 2022, Asian Journal of Atmospheric Environment, Editor
  2. 2021, Asian Journal of Atmospheric Environment, Editor
  3. 2018, Earozoru Kenkyu, Editor
  4. 2017, Earozoru Kenkyu, Editor, 1