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Yutaka Kondo
Researcher at National Institute of Polar Research
Publications - 237
Citations - 23924
Yutaka Kondo is an academic researcher from National Institute of Polar Research. The author has contributed to research in topics: Aerosol & Particle. The author has an hindex of 63, co-authored 229 publications receiving 20935 citations. Previous affiliations of Yutaka Kondo include Planetary Science Institute & University of Tokyo.
Papers
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Journal ArticleDOI
Spatial and temporal variations of aerosols around Beijing in summer 2006: 2. Local and column aerosol optical properties
Hitoshi Matsui,Makoto Koike,Yutaka Kondo,Nobuyuki Takegawa,Jerome D. Fast,Ulrich Pöschl,Rebecca M. Garland,Meinrat O. Andreae,A. Wiedensohler,Nobuo Sugimoto,Tong Zhu +10 more
TL;DR: In this paper, the authors interpret aerosol optical properties in terms of aerosol mass concentrations and their chemical compositions by linking model calculations with measurements and show that these discrepancies were mostly due to the uncertainties in aerosol mixing state and aerosol density (affecting mass extinction efficiency).
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Estimation of the contribution of intercontinental transport during the PEACE campaign by using a global model
Masayuki Takigawa,Kengo Sudo,Hajime Akimoto,Kazuyuki Kita,Nobuyuki Takegawa,Yutaka Kondo,Masaaki Takahashi +6 more
TL;DR: A quasi-real-time calculation system for the global distribution of ozone (O3) and its precursors, including CO, NOx, and nonmethane hydrocarbons (NMHCs), has been newly developed by using a 3-D chemical-transport model as discussed by the authors.
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Diurnal variability of thermospheric N and NO
Toshihiro Ogawa,Yutaka Kondo +1 more
TL;DR: In this paper, a model for diurnal variations of neutral and ionic nitrogen compounds in the thermosphere is reconstructed on the basis of a new photochemical aspect on N(2D), together with new observations of the NO density.
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Removal of NOx and NOy in biomass burning plumes in the boundary layer over northern Australia
Nobuyuki Takegawa,Yutaka Kondo,Makoto Koike,Malcolm K. W. Ko,Kazuyuki Kita,Donald R. Blake,N. Nishi,Weiwei Hu,J. B. Liley,Shuji Kawakami,Tomoko Shirai,Yuzo Miyazaki,H. Ikeda,J Russel-Smith,Toshihiro Ogawa +14 more
TL;DR: The BIBLE-B aircraft measurement campaign was conducted over the western Pacific and Australia in August and September 1999 as discussed by the authors, where in situ aircraft measurements of carbon monoxide (CO), nitric oxide (NO), total reactive nitrogen (NOy), ozone (O3), nonmethane hydrocarbons (NMHCs), and other species were made.
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Case study of absorption aerosol optical depth closure of black carbon over the East China Sea
Makoto Koike,Nobuhiro Moteki,Pradeep Khatri,Tamio Takamura,Nobuyuki Takegawa,Yutaka Kondo,H. Hashioka,Hitoshi Matsui,Hitoshi Matsui,Atsushi Shimizu,Nobuo Sugimoto +10 more
TL;DR: In this paper, Li et al. reported the first attempt to compare AAODs derived from single-particle soot photometer (SP2) and ground-based sun-sky photometry (sky radiometer, SKYNET) measurements.