| Time | Presentation No | Title | Author | Presenter | Abstract | 
	
		| Oral Presentation   May 19 AM1 (09:00-10:45) 106                              to the top | 
	
		| 09:00 - 09:15 | AAS21-01 | Time and space variations of the O2/N2 ratio observed over the western North pacific using a cargo aircraft C-130H | Shigeyuki Ishidoya Kazuhiro Tsuboi
 Hidekazu Matsueda
 other
 | Shigeyuki Ishidoya | English | 
	
		| 09:15 - 09:30 | AAS21-02 | Analyses for CO_{2} source in the urban area: measurement of stable isotope ratio of CO_{2} and CO_{2}, CO, NO_{x} | Akie Yuba Kenshi Takahashi
 Tomoki Nakayama
 other
 | Akie Yuba | English | 
	
		| 09:30 - 09:45 | AAS21-03 | NO2 observed by MAX-DOAS at Fukue Island: Comparison to ground-based observations and long-term variations | Yugo Kanaya Hitoshi Irie
 Hisahiro Takashima
 other
 | Yugo Kanaya | English | 
	
		| 09:45 - 10:00 | AAS21-04 | An evaluation of the CMAQ reproducibility of satellite tropospheric NO2 data at different local times over East Asia | Hitoshi Irie Kazuyo Yamaji
 Kohei Ikeda
 other
 | Hitoshi Irie | English | 
	
		| 10:00 - 10:15 | AAS21-05 | Multiple species constraints on surface NOx emission inversion | Kazuyuki Miyazaki Henk Eskes
 | Kazuyuki Miyazaki | English | 
	
		| 10:15 - 10:30 | AAS21-06 | Trend and interannual variation of the stratospheric CO2 in the past 25 years | Satoshi Sugawara Shuji Aoki
 Takakiyo Nakazawa
 other
 | Satoshi Sugawara | English | 
	
		| 10:30 - 10:45 | AAS21-07 | Relationship between polar stratospheric cloud types and ozone destruction | Masanori Takeda Hideaki Nakajima
 Hiroshi Tanaka
 | Masanori Takeda | English | 
	
		| Oral Presentation   May 19 AM2 (11:00-12:45) 106                              to the top | 
	
		| 11:00 - 11:15 | AAS21-08 | Unusual aerosol enhancement in Antarctic troposphere during spring | Keiichiro Hara Masahiko Hayashi
 Masanori Yabuki
 other
 | Keiichiro Hara | English | 
	
		| 11:15 - 11:30 | AAS21-09 | Identification of Sources of Lead in the Atmosphere by its Speciation and Isotopic Composition | Kohei Sakata Aya Sakaguchi
 Masaharu Tanimizu
 other
 | Kohei Sakata | English | 
	
		| 11:30 - 11:45 | AAS21-10 | Behavior of Heavy Metal-containing PM2.5 Transported from the Asian Continent :Single-particle MS and Chemical Analysis | Takehiro Hidemori Tomoki Nakayama
 Yutaka Matsumi
 other
 | Takehiro Hidemori | English | 
	
		| 11:45 - 12:00 | AAS21-11 | Solubility of iron in aerosols of volcanic origin with iron speciation analysis | Aya Miyahara Yoshio Takahashi
 FURUTANI, Hiroshi
 other
 | Aya Miyahara | English | 
	
		| 12:00 - 12:15 | AAS21-12 | Molecular distributions of organic aerosols collected over the western North Atlantic | Kimitaka Kawamura Kaori Ono
 Eri Tachibana
 other
 | Kimitaka Kawamura | English | 
	
		| 12:15 - 12:30 | AAS21-13 | Investigation on the SOA formation mechanism in isoprene ozonolysis by chemical ionization mass spectrometry | Satoshi Inomata HIROKAWA, Jun
 Yosuke Sakamoto
 other
 | Satoshi Inomata | English | 
	
		| 12:30 - 12:45 | AAS21-14 | Analysis of gas and particle phase products in the ethylene ozonolysis using negative ion chemical ionization mass spect | Yosuke Sakamoto HIROKAWA, Jun
 Satoshi Inomata
 | Yosuke Sakamoto | English | 
	
		| Oral Presentation   May 19 PM1 (14:15-16:00) 106                              to the top | 
	
		| 14:15 - 14:30 | AAS21-15 | Mixing states of soot particles from transmission electron microscopy: their mixing state, size, shape, and composition | Kouji Adachi ZAIZEN, Yuji
 Yasuhito Igarashi
 | Kouji Adachi | English | 
	
		| 14:30 - 14:45 | AAS21-16 | Light absorption properties of carbonaceous particles in Nagoya | Tomoki Nakayama Yuka Ikeda
 Yoshitaka Setoguchi
 other
 | Tomoki Nakayama | English | 
	
		| 14:45 - 15:00 | AAS21-17 | Aging and long-range transport processes of black carbon: global simulation with a chemistry-aerosol climate model | Kengo Sudo Akihisa Wada
 Toshihiko Takemura
 | Kengo Sudo | English | 
	
		| 15:00 - 15:15 | AAS21-18 | Seasonal variations of Asian black carbon outflow to the Pacific using a tagged three-dimensional model | Hitoshi MATSUI Makoto Koike
 Yutaka Kondo
 other
 | Hitoshi MATSUI | English | 
	
		| 15:15 - 15:30 | AAS21-19 | Vertical transport mechanisms of black carbon over East Asia in spring during the A-FORCE aircraft campaign | Naga Oshima Makoto Koike
 Yutaka Kondo
 other
 | Naga Oshima | English | 
	
		| 15:30 - 15:45 | AAS21-20 | Corona-imaging colorimetric method for accurate measurement of the size of water droplets in an expansion chamber | Hiroka Aoki Nobuhiro Moteki
 Yutaka Kondo
 | Hiroka Aoki | English | 
	
		| 15:45 - 16:00 | AAS21-21 | Influences of near-surface stratification for aerosol impact on clouds over the East China sea | Makoto Koike Nobuyuki Takegawa
 Nobuhiro Moteki
 other
 | Nobuyuki Takegawa | English | 
	
		| Oral Presentation   May 19 PM2 (16:15-18:00) 106                              to the top | 
	
		| 16:15 - 16:30 | AAS21-22 | Characteristics of cloud condensation nuclei observed at Noto peninsula, Japan, in autumn 2012 | Yoko Iwamoto Kento Kinouchi
 Atsushi Matsuki
 | Yoko Iwamoto | English | 
	
		| 16:30 - 16:45 | AAS21-23 | Cloud droplet size measured for different supersaturations at Noto Peninsula, Japan, in autumn 2012. | Kento Kinouchi Yoko Iwamoto
 Atsushi Matsuki
 | Kento Kinouchi | English | 
	
		| 16:45 - 17:00 | 3-min talk in an oral session (AAS21-P02/AAS21-P03/AAS21-P04/AAS21-P06/AAS21-P08) | 
	
		| 17:00 - 17:15 | 3-min talk in an oral session (AAS21-P09/AAS21-P10/AAS21-P12/AAS21-P14/AAS21-P15) | 
	
		| 17:15 - 17:30 | 3-min talk in an oral session (AAS21-P16/AAS21-P17/AAS21-P18/AAS21-P19/AAS21-P21) | 
	
		| 17:30 - 17:45 | 3-min talk in an oral session (AAS21-P22/AAS21-P23/AAS21-P24/AAS21-P25/AAS21-P27) | 
	
		| 17:45 - 18:00 | 3-min talk in an oral session (AAS21-P28/AAS21-P31/AAS21-P32) | 
	
		| Presentation No | Title | Author | Presenter | Abstract | 
	
		| Poster Presentation   May 19  Core Time (18:15-19:30) Convention Hall                    to the top | 
	
		| AAS21-P01 | SMILES measurements of diurnal variations of hydroperoxyl radical (HO_{2}) in the stratosphere and mesosphere | Nao Suzuki Hideo Sagawa
 Yukio Nakano
 other
 | Nao Suzuki | English | 
	
		| AAS21-P02 | Impacts of the Arctic ozone depletion on Japan observed with FTIR between  2009 and 2011 | yuki hashimoto Isao Murata
 Hideaki Nakajima
 other
 | yuki hashimoto | English | 
	
		| AAS21-P03 | Simulation study of synergetic retrieval for tropospheric ozone with UV, TIR, and MW measurements | Takao M. Sato Hideo Sagawa
 Hitoshi Irie
 other
 | Takao M. Sato | English | 
	
		| AAS21-P04 | Improvement of retrieval algorithm of CO2 and CH4 profiles from GOSAT/TANSO-FTS TIR band | Naoko Saitoh IMASU, Ryoichi
 | Naoko Saitoh | English | 
	
		| AAS21-P05 | The temporal variation of vertical profile of methane at Poker Flat observed by Fourier transform spectrometer | Koichi Maruno Isao Murata
 YASUKO KASAI
 other
 | Isao Murata | English | 
	
		| AAS21-P06 | Optimization of wavenumber regions for the retrieval of the vertical profiles of CH_{4} from infrared spectra | Isao Murata Hideaki Nakajima
 Isamu Morino
 | Isao Murata | English | 
	
		| AAS21-P07 | Temperature from GPS RO meas. correlative to satellite and airborne obs. for comparing those CH4 profiles | Takafumi Sugita Naoko Saitoh
 Sachiko Hayashida
 | Takafumi Sugita | English | 
	
		| AAS21-P08 | Shipboard measurements of atmospheric CH4, CO2 and CO mixing ratios during the MR12-E03 cruise of the R/V Mirai | Yasunori Tohjima SASANO, Daisuke
 ISHIDOYA, Shigeyuki
 other
 | Yasunori Tohjima | English | 
	
		| AAS21-P09 | Carbon monoxide and ozone measurements during summertime at the summit of Mt. Fuji | Shungo Kato | Shungo Kato | English | 
	
		| AAS21-P10 | A decadal inversion of carbon dioxide using the Global Eulerian-Lagrangian Coupled Atmospheric model (GELCA) | Tomoko Shirai Misa Ishizawa
 Ruslan Zhuravlev
 other
 | Tomoko Shirai | English | 
	
		| AAS21-P11 | Trends and seasonal cycle of atmospheric radiocarbon in carbon dioxide observed at Hateruma Island | Yukio Terao Hitoshi Mukai
 | Yukio Terao | English | 
	
		| AAS21-P12 | Long-term measurements of black carbon concentrations in rainwater at a remote site in East Asia | Tatsuhiro Mori Sho Ohata
 Yutaka Kondo
 other
 | Tatsuhiro Mori | English | 
	
		| AAS21-P13 | Number-size distribution of maritime aerosol particles over the Pacific Ocean | Sayako Ueda Kazuhiko Miura
 Ryou Kawata
 other
 | Sayako Ueda | English | 
	
		| AAS21-P14 | Atmospheric pollutants originated Asian Continent included PM in Yakushima Island. | Osamu Nagafuchi Kuriko Yokota
 Kenshi Tezuka
 other
 | Osamu Nagafuchi | English | 
	
		| AAS21-P15 | Atmospheric Fe-containing particles over the North Pacific Ocean : the mixing states with water-soluble materials | Yusuke Miki Sayako Ueda
 Kazuhiko Miura
 other
 | Yusuke Miki | English | 
	
		| AAS21-P16 | Evaluation of the method to measure black carbon particles suspended in rainwater and snow samples | Sho Ohata MOTEKI, Nobuhiro
 SCHWARZ, Joshua P.
 other
 | Sho Ohata | English | 
	
		| AAS21-P17 | Emission of biogenic VOCs from evergreen broadleaf tree: variation in composition of monoterpenes | Sou Matsunaga TAKAGI, Masahiro
 KUSUMOTO, Dai
 other
 | Sou Matsunaga | English | 
	
		| AAS21-P18 | Comparison of concentrations and photoreactivities of oxalic acid and metal-oxalate complexes in aerosols | Yoshiaki Yamakawa Kohei Sakata
 Aya Sakaguchi
 other
 | Yoshiaki Yamakawa | English | 
	
		| AAS21-P19 | Vertical profiles of aerosol size distributions near the surface boundary layer | Masanori Yabuki Kenshi Takahashi
 Makoto Matsuda
 other
 | Masanori Yabuki | English | 
	
		| AAS21-P20 | Measurement of organic nitrates in the atmosphere using thermal dissociation/cavity attenuated phase shift spectroscopy | Yasuhiro Sadanaga Ryo Takaji
 Kazuo Nakajima
 other
 | Yasuhiro Sadanaga | English | 
	
		| AAS21-P21 | Chemical composition of the SCPs derived from fossil-fuel combustion in East Asia and their long transportation | INOUE, Jun MOMOSE, Azusa
 OKUDAIRA, Takamoto
 other
 | INOUE, Jun | English | 
	
		| AAS21-P22 | Simulation of aerosol-cloud interactions in spring over East Asia using WRF-chem model : Comparison with aircraft obs. | Ray Takatani Makoto Koike
 Hitoshi MATSUI
 | Ray Takatani | English | 
	
		| AAS21-P23 | Model inter-comparison for evaluation on source sensitivities of atmospheric pollutants over East Asia | Kazuyo Yamaji Kohei Ikeda
 Masayuki Takigawa
 other
 | Kazuyo Yamaji | English | 
	
		| AAS21-P24 | Dynamics of particulate matter in the atmosphere | keisuke ikeda Osamu Nagafuchi
 Ken'ichi Osaka
 | keisuke ikeda | English | 
	
		| AAS21-P25 | Calculated mercury deposition in north of Lake Biwa | Naoko Hishida NAGAFUCHI, Osamu
 OSAKA, Ken'ichi
 other
 | Naoko Hishida | English | 
	
		| AAS21-P26 | Atmospheric mercury in the free troposphere | Yuki Nishida Osamu Nagafuchi
 Ken'ichi Osaka
 other
 | Yuki Nishida | English | 
	
		| AAS21-P27 | Measurement of fluorescent particles in Fukue Island | Fumikazu Taketani Xiaole Pan
 Yugo Kanaya
 | Fumikazu Taketani | English | 
	
		| AAS21-P28 | Inhomogeneity of NO2 over Fukuoka, an urban site in Japan observed by MAX-DOAS | Hisahiro Takashima Yugo Kanaya
 Kodai Ito
 | Hisahiro Takashima | English | 
	
		| AAS21-P29 | A Study on Detection Methods for Atmospheric Small Particles Based of Lidar Techniques | Yutong Liu Masanori Yabuki
 Toshitaka Tsuda
 | Yutong Liu | English | 
	
		| AAS21-P30 | Development of a scanning Raman lidar for observing the spatio-temporal distribution of water vapor | Makoto Matsuda Masanori Yabuki
 Toshitaka Tsuda
 other
 | Masanori Yabuki | English | 
	
		| AAS21-P31 | Parametric studies on temperature lidar with a multispectral detector | Kenichi Yoshikawa Masanori Yabuki
 Toshitaka Tsuda
 | Kenichi Yoshikawa | English | 
	
		| AAS21-P32 | NMD Fractionation Estimated from SO Isotopologues Photolysis UV Spectra | Sebastian Danielache Tomoya Suzuki
 Shinkoh NANBU
 other
 | Sebastian Danielache | English |