Zobrazeno 1 - 10
of 1 146
pro vyhledávání: '"A. J. Beyersdorf"'
Autor:
M. S. F. Kacenelenbogen, Q. Tan, S. P. Burton, O. P. Hasekamp, K. D. Froyd, Y. Shinozuka, A. J. Beyersdorf, L. Ziemba, K. L. Thornhill, J. E. Dibb, T. Shingler, A. Sorooshian, R. W. Espinosa, V. Martins, J. L. Jimenez, P. Campuzano-Jost, J. P. Schwarz, M. S. Johnson, J. Redemann, G. L. Schuster
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 3713-3742 (2022)
Improvements in air quality and Earth's climate predictions require improvements of the aerosol speciation in chemical transport models, using observational constraints. Aerosol speciation (e.g., organic aerosols, black carbon, sulfate, nitrate, ammo
Externí odkaz:
https://doaj.org/article/120cd3f83f4d4f8fa6b818625ad0f260
Autor:
C. E. Jordan, R. M. Stauffer, B. T. Lamb, C. H. Hudgins, K. L. Thornhill, G. L. Schuster, R. H. Moore, E. C. Crosbie, E. L. Winstead, B. E. Anderson, R. F. Martin, M. A. Shook, L. D. Ziemba, A. J. Beyersdorf, C. E. Robinson, C. A. Corr, M. A. Tzortziou
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 695-713 (2021)
In situ observations of spectrally resolved aerosol extinction coefficients (300–700 nm at ∼ 0.8 nm resolution) from the May–June 2016 Korea–United States Ocean Color (KORUS-OC) oceanographic field campaign are reported. Measurements were mad
Externí odkaz:
https://doaj.org/article/d35a5b2d67d94c588cf755bb6d9ce199
Autor:
C. E. Jordan, R. M. Stauffer, B. T. Lamb, M. Novak, A. Mannino, E. C. Crosbie, G. L. Schuster, R. H. Moore, C. H. Hudgins, K. L. Thornhill, E. L. Winstead, B. E. Anderson, R. F. Martin, M. A. Shook, L. D. Ziemba, A. J. Beyersdorf, C. E. Robinson, C. A. Corr, M. A. Tzortziou
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 715-736 (2021)
This two-part study explores hyperspectral (300–700 nm) aerosol optical measurements obtained from in situ sampling methods employed during the May–June 2016 Korea–United States Ocean Color (KORUS-OC) cruise conducted in concert with the broade
Externí odkaz:
https://doaj.org/article/0322cb2368bd4ad09245062fafd295f8
Autor:
J. S. Schafer, T. F. Eck, B. N. Holben, K. L. Thornhill, L. D. Ziemba, P. Sawamura, R. H. Moore, I. Slutsker, B. E. Anderson, A. Sinyuk, D. M. Giles, A. Smirnov, A. J. Beyersdorf, E. L. Winstead
Publikováno v:
Atmospheric Measurement Techniques, Vol 12, Pp 5289-5301 (2019)
Aerosol volume size distribution (VSD) retrievals from the Aerosol Robotic Network (AERONET) aerosol monitoring network were obtained during multiple DRAGON (Distributed Regional Aerosol Gridded Observational Network) campaigns conducted in Maryland,
Externí odkaz:
https://doaj.org/article/24b551170e144554a653f695d4b6ffdd
Autor:
B. A. Nault, P. Campuzano-Jost, D. A. Day, J. C. Schroder, B. Anderson, A. J. Beyersdorf, D. R. Blake, W. H. Brune, Y. Choi, C. A. Corr, J. A. de Gouw, J. Dibb, J. P. DiGangi, G. S. Diskin, A. Fried, L. G. Huey, M. J. Kim, C. J. Knote, K. D. Lamb, T. Lee, T. Park, S. E. Pusede, E. Scheuer, K. L. Thornhill, J.-H. Woo, J. L. Jimenez
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 17769-17800 (2018)
Organic aerosol (OA) is an important fraction of submicron aerosols. However, it is challenging to predict and attribute the specific organic compounds and sources that lead to observed OA loadings, largely due to contributions from secondary product
Externí odkaz:
https://doaj.org/article/b18af7abf87344698844a1ba9e30eaa5
Autor:
Carolyn E. Jordan, James H. Crawford, Andreas J. Beyersdorf, Thomas F. Eck, Hannah S. Halliday, Benjamin A. Nault, Lim-Seok Chang, JinSoo Park, Rokjin Park, Gangwoong Lee, Hwajin Kim, Jun-young Ahn, Seogju Cho, Hye Jung Shin, Jae Hong Lee, Jinsang Jung, Deug-Soo Kim, Meehye Lee, Taehyoung Lee, Andrew Whitehill, James Szykman, Melinda K. Schueneman, Pedro Campuzano-Jost, Jose L. Jimenez, Joshua P. DiGangi, Glenn S. Diskin, Bruce E. Anderson, Richard H. Moore, Luke D. Ziemba, Marta A. Fenn, Johnathan W. Hair, Ralph E. Kuehn, Robert E. Holz, Gao Chen, Katherine Travis, Michael Shook, David A. Peterson, Kara D. Lamb, Joshua P. Schwarz
Publikováno v:
Elementa: Science of the Anthropocene, Vol 8, Iss 1 (2020)
The Korea – United States Air Quality Study (May – June 2016) deployed instrumented aircraft and ground-based measurements to elucidate causes of poor air quality related to high ozone and aerosol concentrations in South Korea. This work synthesi
Externí odkaz:
https://doaj.org/article/06f53b4b7d754e6196fbf02d707bf43b
Autor:
G. Prabhakar, C. L. Parworth, X. Zhang, H. Kim, D. E. Young, A. J. Beyersdorf, L. D. Ziemba, J. B. Nowak, T. H. Bertram, I. C. Faloona, Q. Zhang, C. D. Cappa
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Pp 14747-14770 (2017)
This study discusses an analysis of combined airborne and ground observations of particulate nitrate (NO3−(p)) concentrations made during the wintertime DISCOVER-AQ (Deriving Information on Surface Conditions from COlumn and VERtically resolved
Externí odkaz:
https://doaj.org/article/60c7e671a79b496585a18a4ecfecc934
Autor:
P. Sawamura, R. H. Moore, S. P. Burton, E. Chemyakin, D. Müller, A. Kolgotin, R. A. Ferrare, C. A. Hostetler, L. D. Ziemba, A. J. Beyersdorf, B. E. Anderson
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Pp 7229-7243 (2017)
We present a detailed evaluation of remotely sensed aerosol microphysical properties obtained from an advanced, multi-wavelength high-spectral-resolution lidar (HSRL-2) during the 2013 NASA DISCOVER-AQ field campaign. Vertically resolved retrievals
Externí odkaz:
https://doaj.org/article/62536eecda7144b78dc8d1648f940b34
Autor:
Meloë S. F. Kacenelenbogen, Qian Tan, Sharon P. Burton, Otto P. Hasekamp, Karl D. Froyd, Yohei Shinozuka, Andreas J. Beyersdorf, Luke Ziemba, Kenneth L. Thornhill, Jack E. Dibb, Taylor Shingler, Armin Sorooshian, Reed W. Espinosa, Vanderlei Martins, Jose L. Jimenez, Pedro Campuzano-Jost, Joshua P. Schwarz, Matthew S. Johnson, Jens Redemann, Gregory L. Schuster
Publikováno v:
Atmospheric Chemistry and Physics. 22:3713-3742
Improvements in air quality and Earth’s climate predictions require improvements of the aerosol speciation in chemical transport models, using observational constraints. Aerosol speciation (e.g., organic aerosols, black carbon, sulfate, nitrate, am
Autor:
S. E. Pusede, K. C. Duffey, A. A. Shusterman, A. Saleh, J. L. Laughner, P. J. Wooldridge, Q. Zhang, C. L. Parworth, H. Kim, S. L. Capps, L. C. Valin, C. D. Cappa, A. Fried, J. Walega, J. B. Nowak, A. J. Weinheimer, R. M. Hoff, T. A. Berkoff, A. J. Beyersdorf, J. Olson, J. H. Crawford, R. C. Cohen
Publikováno v:
Atmospheric Chemistry and Physics, Vol 16, Pp 2575-2596 (2016)
Nitrogen oxides (NOx) have fallen steadily across the US over the last 15 years. At the same time, NOx concentrations decrease on weekends relative to weekdays, largely without co-occurring changes in other gas-phase emissions, due to patterns of
Externí odkaz:
https://doaj.org/article/f7d7d1f200af4749ba619c2e8a69c8f8