• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2021 Fiscal Year Annual Research Report

Long-range transport and deposition of bioaerosols over East Asia

Research Project

Project/Area Number 21H04930
Research InstitutionKindai University

Principal Investigator

牧 輝弥  近畿大学, 理工学部, 教授 (70345601)

Co-Investigator(Kenkyū-buntansha) 佐野 到  近畿大学, 理工学部, 教授 (10247950)
黒崎 泰典  鳥取大学, 乾燥地研究センター, 教授 (40420202)
市瀬 孝道  大分県立看護科学大学, 看護学部, 教授 (50124334)
石塚 正秀  香川大学, 創造工学部, 教授 (50324992)
大西 一成  聖路加国際大学, 専門職大学院公衆衛生学研究科(公衆衛生大学院), 准教授 (50596278)
能田 淳  酪農学園大学, 獣医学群, 准教授 (70551670)
松木 篤  金沢大学, 環日本海域環境研究センター, 准教授 (90505728)
Project Period (FY) 2021-04-05 – 2025-03-31
Keywordsバイオエアロゾル / 黄砂と煙霧 / 環境汚染 / 微生物群集構造 / 長距離輸送
Outline of Annual Research Achievements

黄砂や煙霧とともに微生物群(バイオエアロゾル)が,アジア大陸から日本へ越境輸送され,日本各地へと拡散沈着するため,その環境・健康影響に学術的関心が集まる。申請者らは,東アジア(日中韓蒙)において,黄砂を捕集する高高度調査(気球, ヘリコプター, 山岳積雪を使用)を実施し,日本へと越境輸送された微生物の種組成とその健康影響が,日本海沿岸と太平洋沿岸で大別できる可能性を突き止めた。しかし,観測地点は日本海側に偏り,太平洋側への国内移送や沈着程度を講じる観測が不十分であった。本申請では,日本本土(日本海ー太平洋)の観測地を拡充し,「越境微生物の国内での拡散・沈着過程」を理解すると伴に,そ影響を評価する。
黄砂飛来時に日本海側(能登)と太平洋側(関西,関東)の上空500ー2500mにおいてヘリコプター観測を行い,高高度の大気粒子を捕集した。また,黄砂・煙霧発生が頻発する春から初夏(4月-6月)にかけて,金沢,鳥取,香川,東京,長野,大阪の観測地において,建物屋上(高さ10m)で長期的に観測した。大気試料のゲノムDNA(環境ゲノム)に含まれる細菌・カビの分類指標遺伝子(16SとITS)核酸塩基配列を解読した。遺伝子解析ソフト(Qiime2)で微生物群集構造を解析したところ,黄砂と煙霧によって細菌は越境しやすく,本国内において真菌と混合する傾向が見られた。感染症(非結核抗酸症)の原因微生物も検出され,潜在的に長距離拡散される可能性も見出した。また分離した真菌株からもカビ毒が検出された。これより,黄砂煙霧とともに国内を拡散する有害種(キーストーン種)の候補に目処が立ちつつある。
こうした研究成果は,環境系の有名学術誌に多数掲載され,書籍「大気微生物の世界」にまとめられた。また,一般からの注目も熱く,大気観測全般を纏めたガリレオXやNHKスペシャルなどの取材を受けた。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

黄砂飛来時にヘリコプターを飛行させ,日本海側(能登半島)と太平洋側(大阪,京都,茨城)の上空500―2500mにおいて,高高度の大気粒子をフィルター上に捕集した。また,黄砂・煙霧発生が頻発する春から初夏(4月-6月)にかけて,金沢,鳥取,香川,東京,長野,大阪の観測サイトにおいて,建物屋上(高さ10m)の大気試料を長期的に採取した。大気試料から直接抽出したゲノムDNA(環境ゲノム)から16S rRNA遺伝子とrDNAのITS領域(細菌・カビに普遍的に存在する種分類指標)をPCR増幅させ,その遺伝子情報を解読した。アジア大陸側の試料は,2年前に採取し保存していた蘭州およびチベット,長家口で採取した粒子(全150試料以上)を使用した。遺伝子解析ソフト(Qiime2)で微生物群集構造を解析したところ,黄砂と煙霧によって細菌は越境しやすく,本国内において真菌と混合する傾向が見られた。感染症(非結核抗酸症)の原因微生物も検出され,潜在的に長距離拡散される可能性も見出した。大気粒子試料から分離した真菌からもカビ毒生成能力がタンパクレベルで検出された。これら結果を総括すると,黄砂煙霧とともに国内に拡散・沈着する有害種(キーストーン種)の候補として,MycobacteriumやAspergillusの種にも当たりがついた。
従って,越境輸送された微生物群集が国内で変化するプロセスを理解する手がかりが得られ,有害種の検出も順調に進みつつある。また,一部の研究成果は論文化されつつあり,順調に成果が蓄積されていると判断できる。大陸側の試料を新たに入手できなかったのには不安が残るが,これまで未解析の大量の大陸側の試料を解析する有効な年度となった。

Strategy for Future Research Activity

令和3年度に続き,黄砂・煙霧時に大気試料を一斉に捕える観測(4月-6月)を継続する。試料に含まれる微生物群のゲノム情報を増やし,拡散沈着と潜在的な病原性を検証する。分離株も増やし,培養実験と疫学的調査による【生態・健康への影響評価】を本格化する。
バイオエアロゾルの環境分布調査に着手する。まず,キーストーン種(MycobacteriumやAspergillusに絞る)の遺伝子配列に特異的に結合するDNA断片(プローブとプライマー)を合成する。DNAプローブを環境試料に含まれるキーストーン種の細胞に結合させ,蛍光顕微鏡下で一細胞を識別できることを確認しつつ,検出系(FISH法)を構築する。DNAプライマーでは,キーストーン種の遺伝子が遺伝子定量法(定量PCR法)で検出できることを検討する。主要観測サイト(能登, 鳥取, 大阪, 東京)で採取した試料を使って,FISH法と定量PCR法を試行し,越境微生物(まず真菌と細菌を分別)の日本国内での拡散と沈着を定量的に検証する。

  • Research Products

    (57 results)

All 2022 2021 Other

All Int'l Joint Research (5 results) Journal Article (43 results) (of which Int'l Joint Research: 12 results,  Peer Reviewed: 38 results,  Open Access: 32 results) Presentation (5 results) (of which Int'l Joint Research: 2 results,  Invited: 2 results) Book (1 results) Remarks (3 results)

  • [Int'l Joint Research] オークランド工科大学(ニュージーランド)

    • Country Name
      NEW ZEALAND
    • Counterpart Institution
      オークランド工科大学
  • [Int'l Joint Research] ILMHI(モンゴル)

    • Country Name
      MONGOLIA
    • Counterpart Institution
      ILMHI
  • [Int'l Joint Research] 中国科学院/蘭州大学(中国)

    • Country Name
      CHINA
    • Counterpart Institution
      中国科学院/蘭州大学
  • [Int'l Joint Research] イエール大学ーシンガポール国立大学(シンガポール)

    • Country Name
      SINGAPORE
    • Counterpart Institution
      イエール大学ーシンガポール国立大学
  • [Int'l Joint Research] マンチェスター大学(英国)

    • Country Name
      UNITED KINGDOM
    • Counterpart Institution
      マンチェスター大学
  • [Journal Article] Continuous Measurements of Microbial Particles in Central Japan Using a Real Time Viable Particle Counter2022

    • Author(s)
      Watanabe Koichi、Satoh Hirohito、Maki Teruya
    • Journal Title

      SOLA

      Volume: 18 Pages: 104~109

    • DOI

      10.2151/sola.2022-017

    • Peer Reviewed
  • [Journal Article] Evaluation of WRF Cumulus Parameterization Schemes for the Hot Climate of Sudan Emphasizing Crop Growing Seasons2022

    • Author(s)
      Musa Abuelgasim I. I.、Tsubo Mitsuru、Ma Shaoxiu、Kurosaki Yasunori、Ibaraki Yasuomi、Ali-Babiker Imad-Eldin A.
    • Journal Title

      Atmosphere

      Volume: 13 Pages: 572~572

    • DOI

      10.3390/atmos13040572

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Variations in gaseous nitric acid concentrations at Tottori, Japan: Long-range transport from the Asian continent and local production2022

    • Author(s)
      Nojiri Ryota、Osada Kazuo、Kurosaki Yasunori、Matsuoka Masaya、Sadanaga Yasuhiro
    • Journal Title

      Atmospheric Environment

      Volume: 274 Pages: 118988~118988

    • DOI

      10.1016/j.atmosenv.2022.118988

    • Peer Reviewed / Open Access
  • [Journal Article] Reassessment of the radiocesium resuspension flux from contaminated ground surfaces in eastern Japan2022

    • Author(s)
      Kajino Mizuo、Watanabe Akira、Ishizuka Masahide、Kita Kazuyuki、Zaizen Yuji、Kinase Takeshi、Hirai Rikuya、Konnai Kakeru、Saya Akane、Iwaoka Kazuki、Shiroma Yoshitaka、Hasegawa Hidenao、Akata Naofumi、Hosoda Masahiro、Tokonami Shinji、Igarashi Yasuhito
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 22 Pages: 783~803

    • DOI

      10.5194/acp-22-783-2022

    • Open Access
  • [Journal Article] Development of spray-drying-based surface-enhanced Raman spectroscopy2022

    • Author(s)
      Matsumoto Chigusa、Gen Masao、Matsuki Atsushi、Seto Takafumi
    • Journal Title

      Scientific Reports

      Volume: 12 Pages: 1~10

    • DOI

      10.1038/s41598-022-08598-y

    • Peer Reviewed / Open Access
  • [Journal Article] Characteristic Changes of Bioaerosols in Beijing and Tsogt-Ovoo During Dust Events2022

    • Author(s)
      Dong Xiaofei、Chen Bin、Maki Teruya、Shi Guangyu、Duan Minzheng、Khalid Bushra
    • Journal Title

      Frontiers in Environmental Science

      Volume: 10 Pages: -

    • DOI

      10.3389/fenvs.2022.795489

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Global biogeography of atmospheric microorganisms reflects diverse recruitment and environmental filtering2022

    • Author(s)
      Archer Stephen、Lee Kevin、Caruso Tancredi、Leung Marcus、Tong Xinzhao、Salter Susannah J.、Hinchliffe Graham、Maki Teruya et al.
    • Journal Title

      Europe PMC

      Volume: - Pages: -

    • DOI

      10.21203/rs.3.rs-244923/v4

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Antidepressant-like effect of male mating behavior through oxytocin-induced CREB signaling2022

    • Author(s)
      Matsushita Hiroaki、Sasaki Yuya、Yunoki Aya、Matsuji Ayuka、Latt Hein Min、Onishi Kazunari、Tomizawa Kazuhito、Matsui Hideki
    • Journal Title

      Neuroscience Research

      Volume: - Pages: -

    • DOI

      10.1016/j.neures.2022.04.002

    • Peer Reviewed / Open Access
  • [Journal Article] Characteristics of PM2.5 Pollution in Osorno, Chile: Ion Chromatography and Meteorological Data Analyses2022

    • Author(s)
      Nakamura, A., Nakatani, N., Maruyama, F., Fujiyoshi, S., Marquez-Reyes, R., Fernandez, R., & Noda, J.
    • Journal Title

      Atmosphere

      Volume: 13 Pages: 168~168

    • DOI

      10.3390/atmos13020168

    • Peer Reviewed / Open Access
  • [Journal Article] Iron (Fe) speciation in size-fractionated aerosol particles in the Pacific Ocean: The role of organic complexation of Fe with humic-like substances in controlling Fe solubility2022

    • Author(s)
      Sakata Kohei、Kurisu Minako、Takeichi Yasuo、Sakaguchi Aya、Tanimoto Hiroshi、Tamenori Yusuke、Matsuki Atsushi、Takahashi Yoshio
    • Journal Title

      Atmospheric Chemistry and Physics Discussions

      Volume: - Pages: 1~37

    • DOI

      10.5194/acp-2022-134

    • Peer Reviewed / Open Access
  • [Journal Article] Contribution of Physical and Chemical Properties to Dithiothreitol-Measured Oxidative Potentials of Atmospheric Aerosol Particles at Urban and Rural Sites in Japan2022

    • Author(s)
      Kurihara Kazuki、Iwata Ayumi、Murray Horwitz Samuel Gray、Ogane Kako、Sugioka Tomoki、Matsuki Atsushi、Okuda Tomoaki
    • Journal Title

      Atmosphere

      Volume: 13 Pages: 319~319

    • DOI

      10.3390/atmos13020319

    • Peer Reviewed / Open Access
  • [Journal Article] Desert and anthropogenic mixing dust deposition influences microbial communities in surface waters of the western Pacific Ocean2021

    • Author(s)
      Maki Teruya、Lee Kevin C.、Pointing Stephen B.、Watanabe Koichi、Aoki Kazuma、Archer Stephen D.J.、Lacap-Bugler Donnabella C.、Ishikawa Akira
    • Journal Title

      Science of The Total Environment

      Volume: 791 Pages: 148026~148026

    • DOI

      10.1016/j.scitotenv.2021.148026

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Improved Algorithms for Remote Sensing-Based Aerosol Retrieval during Extreme Biomass Burning Events2021

    • Author(s)
      Mukai Sonoyo、Sano Itaru、Nakata Makiko
    • Journal Title

      Atmosphere

      Volume: 12 Pages: 403~403

    • DOI

      10.3390/atmos12030403

    • Peer Reviewed / Open Access
  • [Journal Article] Analysis of Factors Affecting PM<sub>2.5</sub> Concentration in the Mountainous Areas of Japan Through Ground Observations and Simulations2021

    • Author(s)
      Nakata Makiko、Moriyama Tatsuaki、Sano Itaru、Mukai Sonoyo
    • Journal Title

      IEEE

      Volume: - Pages: 7248~7251

    • DOI

      10.1109/IGARSS47720.2021.9554254

    • Peer Reviewed / Open Access
  • [Journal Article] Analysis of aerosols in cloudy scene with satellite GCOM-C2021

    • Author(s)
      Mukai Sonoyo、Sano Itaru、Nakata Makiko
    • Journal Title

      SPIE

      Volume: 11859 Pages: 96~100

    • DOI

      10.1117/12.2597988

    • Peer Reviewed
  • [Journal Article] Characteristics of aerosol distribution in mountainous regions obtained from AERONET/DRAGON/J-ALPS2021

    • Author(s)
      Nakata Makiko、Sano Itaru、Mukai Sonoyo
    • Journal Title

      SPIE

      Volume: 11859 Pages: 90~95

    • DOI

      10.1117/12.2597987

    • Peer Reviewed
  • [Journal Article] Estimation of dry vegetation cover and mass from MODIS data: Verification by roughness length and sand saltation threshold2021

    • Author(s)
      Wu Jing、Kurosaki Yasunori、Gantsetseg Batdelger、Ishizuka Masahide、Sekiyama Tsuyoshi Thomas、Buyantogtokh Batjargal、Liu Jiaqi
    • Journal Title

      International Journal of Applied Earth Observation and Geoinformation

      Volume: 102 Pages: 102417~102417

    • DOI

      10.1016/j.jag.2021.102417

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 818Prediction of health effects of Asian dust using the MASINGAR in Japan2021

    • Author(s)
      Onishi Kazunari、Sekiyama Tsuyoshi Thomas、Kurosaki Yasunori、kurozawa Youichi、Nojima Masanori
    • Journal Title

      International Journal of Epidemiology

      Volume: 50 Pages: -

    • DOI

      10.1093/ije/dyab168.514

    • Peer Reviewed
  • [Journal Article] Relationship of irrigated wheat yield with temperature in hot environments of Sudan2021

    • Author(s)
      Musa Abuelgasim I. I.、Tsubo Mitsuru、Ali-Babiker Imad-Eldin A.、Iizumi Toshichika、Kurosaki Yasunori、Ibaraki Yasuomi、El-Hag Faisal M. A.、Tahir Izzat S. A.、Tsujimoto Hisashi
    • Journal Title

      Theoretical and Applied Climatology

      Volume: 145 Pages: 1113~1125

    • DOI

      10.1007/s00704-021-03690-1

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effect of stones on the sand saltation threshold during natural sand and dust storms in a stony desert in Tsogt-Ovoo in the Gobi Desert, Mongolia2021

    • Author(s)
      Buyantogtokh Batjargal、Kurosaki Yasunori、Tsunekawa Atsushi、Tsubo Mitsuru、Gantsetseg Batdelger、Davaadorj Amarsaikhan、Ishizuka Masahide、Sekiyama Tsuyoshi T.、Tanaka Taichu Y.、Maki Takashi
    • Journal Title

      Journal of Arid Land

      Volume: 13 Pages: 653~673

    • DOI

      10.1007/s40333-021-0072-7

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Seasonal variations in threshold wind speed for saltation depending on soil temperature and vegetation: A case study in the Gobi Desert2021

    • Author(s)
      Kong Kaman、Nandintsetseg Banzragch、Shinoda Masato、Ishizuka Masahide、Kurosaki Yasunori、Bat-Oyun Tserenpurev、Gantsetseg Batdelger
    • Journal Title

      Aeolian Research

      Volume: 52 Pages: 100716~100716

    • DOI

      10.1016/j.aeolia.2021.100716

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] SNP Association in the Leptin Gene and Beef Quality Traits in Indigenous Sudanese Baggara Cattle2021

    • Author(s)
      Omer, R. M., Masri, M. A., Musa, L. M., Nour, I. A., Tsubo, M., El-Hag, F. M., Kurosaki, Y., ... & Ahmed, M. K. A.
    • Journal Title

      Annals of Advanced Agricultural Sciences

      Volume: 5 Pages: -

    • DOI

      10.22606/as.2021.51001

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] NON-PHOTOSYNTHETIC VEGETATION COVER ESTIMATES IN DRYLANDS FROM IMAGE ANALYSIS AND REMOTE SENSING DATA.2021

    • Author(s)
      WU, J., & KUROSAKI, Y.
    • Journal Title

      日本写真測量学会学術講演会発表論文集

      Volume: - Pages: 43~44

  • [Journal Article] Rising temperatures and increasing demand challenge wheat supply in Sudan2021

    • Author(s)
      Iizumi Toshichika、Ali-Babiker Imad-Eldin A.、Tsubo Mitsuru、Tahir Izzat S. A.、Kurosaki Yasunori、Kim Wonsik、Gorafi Yasir S. A.、Idris Amani A. M.、Tsujimoto Hisashi
    • Journal Title

      Nature Food

      Volume: 2 Pages: 19~27

    • DOI

      10.1038/s43016-020-00214-4

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] MicroRNA expression in lung tissues of asbestos-exposed mice: Upregulation of miR-21 and downregulation of tumor suppressor genes Pdcd4 and Reck.2021

    • Author(s)
      Hiraku Yusuke、Watanabe Jun、Kaneko Akira、Ichinose Takamichi、Murata Mariko
    • Journal Title

      Journal of Occupational Health

      Volume: 63 Pages: e12282

    • DOI

      10.1002/1348-9585.12282

    • Peer Reviewed / Open Access
  • [Journal Article] Modelling Soil Moisture in Hyper-Arid Conditions2021

    • Author(s)
      Shao Yaping、Fraedrich Klaus、Ishizuka Masahide
    • Journal Title

      Boundary-Layer Meteorology

      Volume: 179 Pages: 169~186

    • DOI

      10.1007/s10546-020-00596-9

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] RUNOFF SIMULATION IN SMALL AND MEDIUM-SIZED RIVERS USING DIGITAL ELEVATION MODELS WITH DIFFERENT SPATIAL RESOLUTIONS2021

    • Author(s)
      NISHIKAWA Ryo、ISHIZUKA Masahide
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 77 Pages: I_283~I_288

    • DOI

      10.2208/jscejhe.77.2_I_283

    • Peer Reviewed / Open Access
  • [Journal Article] Effects of Dynamical Change in Water Level on Local Scouring around Bridge Piers Based on In-Situ Experiments2021

    • Author(s)
      Kadono Takuma、Kato Sho、Okazaki Shinichiro、Matsui Toshinori、Kajitani Yoshio、Ishizuka Masahide、Yoshida Hidenori
    • Journal Title

      Water

      Volume: 13 Pages: 3015~3015

    • DOI

      10.3390/w13213015

    • Peer Reviewed / Open Access
  • [Journal Article] AN EXPERIMENTAL STUDY ON THE LOCAL SCOURING AROUND A CYLINDRICAL PIER AFFECTED BY DYNAMICAL CHANGE IN WATER LEVEL2021

    • Author(s)
      KATO Sho、KADONO Takuma、OKAZAKI Shinichiro、MATSUI Toshinori、KAJITANI Yoshio、ISHIZUKA Masahide、YOSHIDA Hidenori
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 77 Pages: I_385~I_390

    • DOI

      10.2208/jscejhe.77.2_I_385

    • Peer Reviewed / Open Access
  • [Journal Article] CHARACTERISTICS OF INUNDATION WATER DURING COMPOUND WATER DISASTER DUE TO SUPERIMPOSED INUNDATION OF INLAND AND FORELAND WATERS2021

    • Author(s)
      KITAMURA Tomoaki、ISHIZUKA Masahide、WATANABE Yuto、FUJISAWA Kazuhito
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 77 Pages: I_1471~I_1476

    • DOI

      10.2208/jscejhe.77.2_I_1471

    • Peer Reviewed / Open Access
  • [Journal Article] Development of a Model for Evaluating the Disaster Risk Around a Pier due to Local Scouring Based on the Observed Weather Information2021

    • Author(s)
      Kadono Takuma、Okazaki Shinichiro、Kajitani Yoshio、Ishizuka Masahide
    • Journal Title

      Advances in Science and Technology

      Volume: 107 Pages: 49~54

    • DOI

      10.4028/www.scientific.net/AST.107.49

    • Peer Reviewed
  • [Journal Article] Simulation of the transition metal-based cumulative oxidative potential in East Asia and its emission sources in Japan2021

    • Author(s)
      Kajino Mizuo、Hagino Hiroyuki、Fujitani Yuji、Morikawa Tazuko、Fukui Tetsuo、Onishi Kazunari、Okuda Tomoaki、Igarashi Yasuhito
    • Journal Title

      Scientific Reports

      Volume: 11 Pages: 1~12

    • DOI

      10.1038/s41598-021-85894-z

    • Peer Reviewed / Open Access
  • [Journal Article] Progress toward HIV elimination goals: trends in and projections of annual HIV testing and condom use in Africa2021

    • Author(s)
      Nguyen Phuong T.、Gilmour Stuart、Le Phuong M.、Onishi Kazunari、Kato Kosuke、Nguyen Huy V.
    • Journal Title

      AIDS

      Volume: 35 Pages: 1253~1262

    • DOI

      10.1097/QAD.0000000000002870

    • Peer Reviewed / Open Access
  • [Journal Article] 1473Early life immune modulatory exposures and allergy risk in Japanese children2021

    • Author(s)
      Urayama Kevin、Furusawa Yoshimi、Hoshino Eri、Ohde Sachiko、Onishi Kazunari、Takahashi Osamu、Fukui Tsuguya
    • Journal Title

      International Journal of Epidemiology

      Volume: 50 Pages: -

    • DOI

      10.1093/ije/dyab168.673

    • Peer Reviewed
  • [Journal Article] 134Trends and projections of Treatment as Prevention strategy in Africa and progress towards UNAIDS targets2021

    • Author(s)
      Nguyen Phuong、Le Phuong、Onishi Kazunari、Nguyen Huy、Gilmour Stuart
    • Journal Title

      International Journal of Epidemiology

      Volume: 50 Pages: -

    • DOI

      10.1093/ije/dyab168.482

    • Peer Reviewed
  • [Journal Article] Exposure assessment by the measuring inward leak rate for airborne ambient particles into the mask.2021

    • Author(s)
      Onishi, K., Nojima, M., & Yamagata, Z.
    • Journal Title

      ISEE

      Volume: - Pages: -

    • Open Access
  • [Journal Article] 医療機関における感染対策-個人用防護具マスクの運用-2021

    • Author(s)
      大西一成
    • Journal Title

      診断と治療

      Volume: 109 Pages: -

  • [Journal Article] Relationship between the Microbiome and Indoor Temperature/Humidity in a Traditional Japanese House with a Thatched Roof in Kyoto, Japan2021

    • Author(s)
      Kokubo Makoto、Fujiyoshi So、Ogura Daisuke、Nakajima Makiko、Fujieda Ayako、Noda Jun、Maruyama Fumito
    • Journal Title

      Diversity

      Volume: 13 Pages: 475~475

    • DOI

      10.3390/d13100475

    • Peer Reviewed / Open Access
  • [Journal Article] Spray-Drying-Based Surface-Enhanced Raman Spectroscopy: Effect of the Silver Nanoparticle Aggregate Size on the Enhancement of Raman Scattering2021

    • Author(s)
      Matsumoto Chigusa、Gen Masao、Matsuki Atsushi、Seto Takafumi
    • Journal Title

      Research Square

      Volume: - Pages: 1~19

    • DOI

      10.21203/rs.3.rs-1133225/v1

    • Peer Reviewed / Open Access
  • [Journal Article] Spatiotemporal Variation of PAHs and n-Alkanes in PM2.5 at Major Urban Sites in Northeast Asia2021

    • Author(s)
      Teng ZihuiI, Amgalan Natsagdorj, Zhijun Wu, Atsushi Matsuki
    • Journal Title

      韓国大気環境学会学術大会論文集

      Volume: - Pages: 330~330

    • Int'l Joint Research
  • [Journal Article] Lung deposited surface area of atmospheric aerosol particles at three observatories in Japan2021

    • Author(s)
      Kurihara Kazuki、Iwata Ayumi、Kiriya Miho、Yoshino Ayako、Takami Akinori、Matsuki Atsushi、Nishita-Hara Chiharu、Hara Keiichiro、Hayashi Masahiko、Kaneyasu Naoki、Seto Takafumi、Fujitani Yuji、Funato Koji、Inoue Kozo、Okuda Tomoaki
    • Journal Title

      Atmospheric Environment

      Volume: 262 Pages: 118597~118597

    • DOI

      10.1016/j.atmosenv.2021.118597

    • Peer Reviewed / Open Access
  • [Journal Article] Calculating source contributions to urban atmospheric polycyclic aromatic hydrocarbons and nitropolycyclic aromatic hydrocarbons using 1-nitropyrene and pyrene: An application to an Asian dust event2021

    • Author(s)
      Hayakawa Kazuichi、Tang Ning、Matsuki Atsushi、Inomata Yayoi、Toriba Akira、Nagato Edward G.
    • Journal Title

      Chemosphere

      Volume: 280 Pages: 130662~130662

    • DOI

      10.1016/j.chemosphere.2021.130662

    • Peer Reviewed / Open Access
  • [Journal Article] First X-ray Spectroscopic Observations of Atmospheric Titanium Species: Size Dependence and the Emission Source2021

    • Author(s)
      Sakata Kohei、Takahashi Yoshio、Takano Shotaro、Matsuki Atsushi、Sakaguchi Aya、Tanimoto Hiroshi
    • Journal Title

      Environmental Science & Technology

      Volume: 55 Pages: 10975~10986

    • DOI

      10.1021/acs.est.1c02000

    • Peer Reviewed / Open Access
  • [Presentation] 結核とバイオエアロゾル感染2021

    • Author(s)
      御手洗 聡、能田 淳
    • Organizer
      第62回 大気環境学会年会
    • Invited
  • [Presentation] Prediction of health effects of Asian dust using aerosol forecast model in Japan2021

    • Author(s)
      大西 一成
    • Organizer
      第80回日本公衆衛生学会総会
  • [Presentation] 化学から見る新型コロナウイルスとその対策 -新型コロナウイルスとマスク科学-2021

    • Author(s)
      大西 一成
    • Organizer
      日本化学会 環境・安全推進委員会 第14回環境教育講演会
    • Invited
  • [Presentation] Investigation of adhesivity of organic enriched sea spray aerosols by atomic force microscopy.2021

    • Author(s)
      Ono, K., Iwata, A., Iwamoto, Y., Fukuma, T., Hamasaki, K., & Matsuki, A.
    • Organizer
      In AGU Fall Meeting 2021.
    • Int'l Joint Research
  • [Presentation] Improved estimations of dry vegetation cover and mass using MODIS data at a dust hotspot in the Gobi Desert.2021

    • Author(s)
      Wu, J., Kurosaki, Y., Gantsetseg, B., Ishizuka, M., Sekiyama, T. T., Buyantogtokh, B., & Liu, J.
    • Organizer
      In AGU Fall Meeting 2021.
    • Int'l Joint Research
  • [Book] 雨もキノコも鼻クソも大気微生物の世界2021

    • Author(s)
      牧輝弥
    • Total Pages
      256
    • Publisher
      築地書館
    • ISBN
      978-4-8067-1627-3
  • [Remarks] 近畿大学 理工学部・大学院 総合理工学研究科

    • URL

      https://www.kindai.ac.jp/science-engineering/education/teachers/detail/03_maki_teruya.html

  • [Remarks] 近畿大学 理工学部・生命科学科・環境微生物学研究室

    • URL

      https://sites.google.com/view/kankyoubiseibutsugaku/

  • [Remarks] 環境微生物学研究室のブログ

    • URL

      https://kankyobiseibutu.hatenablog.com/

URL: 

Published: 2022-12-28  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi