Zobrazeno 1 - 10
of 11 195
pro vyhledávání: '"A. Laskin"'
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 2639-2649 (2024)
Indole (ind) is a nitrogen-containing heterocyclic volatile organic compound commonly emitted from animal husbandry and from different plants like maize with global emissions of 0.1 Tg yr−1. The chemical composition and optical properties of indole
Externí odkaz:
https://doaj.org/article/df9ff5bd46b9411c9c7c7ecb49b5d5e8
Autor:
D. A. Knopf, P. Wang, B. Wong, J. M. Tomlin, D. P. Veghte, N. N. Lata, S. China, A. Laskin, R. C. Moffet, J. Y. Aller, M. A. Marcus, J. Wang
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 8659-8681 (2023)
Atmospheric ice nucleation impacts the hydrological cycle and climate by modifying the radiative properties of clouds. To improve our predictive understanding of ice formation, ambient ice-nucleating particles (INPs) need to be collected and characte
Externí odkaz:
https://doaj.org/article/eed1f32144fe4b6180a81b1d3b40f691
Autor:
D. A. Knopf, J. C. Charnawskas, P. Wang, B. Wong, J. M. Tomlin, K. A. Jankowski, M. Fraund, D. P. Veghte, S. China, A. Laskin, R. C. Moffet, M. K. Gilles, J. Y. Aller, M. A. Marcus, S. Raveh-Rubin, J. Wang
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 5377-5398 (2022)
Formation of atmospheric ice plays a crucial role in the microphysical evolution of mixed-phase and cirrus clouds and thus climate. How aerosol particles impact ice crystal formation by acting as ice-nucleating particles (INPs) is a subject of intens
Externí odkaz:
https://doaj.org/article/ddb458da468345f185e6b0a1f1ecb925
Autor:
J. M. Tomlin, K. A. Jankowski, D. P. Veghte, S. China, P. Wang, M. Fraund, J. Weis, G. Zheng, Y. Wang, F. Rivera-Adorno, S. Raveh-Rubin, D. A. Knopf, J. Wang, M. K. Gilles, R. C. Moffet, A. Laskin
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 18123-18146 (2021)
Long-range transport of continental emissions has a far-reaching influence over remote regions, resulting in substantial change in the size, morphology, and composition of the local aerosol population and cloud condensation nuclei (CCN) budget. Here,
Externí odkaz:
https://doaj.org/article/1c68ab58d64b454799a97c5107959991
Autor:
Y. Wang, G. Zheng, M. P. Jensen, D. A. Knopf, A. Laskin, A. A. Matthews, D. Mechem, F. Mei, R. Moffet, A. J. Sedlacek, J. E. Shilling, S. Springston, A. Sullivan, J. Tomlinson, D. Veghte, R. Weber, R. Wood, M. A. Zawadowicz, J. Wang
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 11079-11098 (2021)
Because of their extensive coverage, marine low clouds greatly impact the global climate. Presently, the response of marine low clouds to the changes in atmospheric aerosols remains a major source of uncertainty in climate simulations. One key contri
Externí odkaz:
https://doaj.org/article/9a617fb443034d4e9df2c60309478521
Autor:
Y. Zhou, C. P. West, A. P. S. Hettiyadura, X. Niu, H. Wen, J. Cui, T. Shi, W. Pu, X. Wang, A. Laskin
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 8531-8555 (2021)
Water-soluble organic carbon (WSOC) in the cryosphere has an important impact on the biogeochemistry cycling and snow–ice surface energy balance through changes in the surface albedo. This work reports on the chemical characterization of WSOC in 28
Externí odkaz:
https://doaj.org/article/c85da90539e246feb43a527951483599
Autor:
D. Pagonis, P. Campuzano-Jost, H. Guo, D. A. Day, M. K. Schueneman, W. L. Brown, B. A. Nault, H. Stark, K. Siemens, A. Laskin, F. Piel, L. Tomsche, A. Wisthaler, M. M. Coggon, G. I. Gkatzelis, H. S. Halliday, J. E. Krechmer, R. H. Moore, D. S. Thomson, C. Warneke, E. B. Wiggins, J. L. Jimenez
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 1545-1559 (2021)
We deployed an extractive electrospray ionization time-of-flight mass spectrometer (EESI-MS) for airborne measurements of biomass burning aerosol during the Fire Influence on Regional to Global Environments and Air Quality (FIREX-AQ) study onboard th
Externí odkaz:
https://doaj.org/article/4a0abb92c2734947a46e4cb7e5356097
Autor:
L. T. Fleming, P. Lin, J. M. Roberts, V. Selimovic, R. Yokelson, J. Laskin, A. Laskin, S. A. Nizkorodov
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 1105-1129 (2020)
To better understand the effects of wildfires on air quality and climate, it is important to assess the occurrence of chromophoric compounds in smoke and characterize their optical properties. This study explores the molecular composition of light-ab
Externí odkaz:
https://doaj.org/article/d33b69852bc449c3be458db2a2bcec71
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 129-145 (2021)
Biogenic volatile organic compounds (BVOCs) emitted by plants represent the largest source of non-methane hydrocarbon emissions on Earth. Photochemical oxidation of BVOCs represents a significant pathway in the production of secondary organic aerosol
Externí odkaz:
https://doaj.org/article/d71071f74f8b4e45becf87ab433642a3
Autor:
M. Fraund, D. J. Bonanno, S. China, D. Q. Pham, D. Veghte, J. Weis, G. Kulkarni, K. Teske, M. K. Gilles, A. Laskin, R. C. Moffet
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 11593-11606 (2020)
Atmospheric high-viscosity organic particles (HVOPs) were observed in samples of ambient aerosols collected in April and May 2016 in the Southern Great Plains of the United States. These particles were apportioned as either airborne soil organic part
Externí odkaz:
https://doaj.org/article/303605a3903e40b3880bb66bc6b0921d