Zobrazeno 1 - 10
of 27
pro vyhledávání: '"S. J. Doherty"'
Autor:
D. Visioni, A. Robock, J. Haywood, M. Henry, S. Tilmes, D. G. MacMartin, B. Kravitz, S. J. Doherty, J. Moore, C. Lennard, S. Watanabe, H. Muri, U. Niemeier, O. Boucher, A. Syed, T. S. Egbebiyi, R. Séférian, I. Quaglia
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 2583-2596 (2024)
The Geoengineering Model Intercomparison Project (GeoMIP) has proposed multiple model experiments during phases 5 and 6 of the Climate Model Intercomparison Project (CMIP), with the latest set of model experiments proposed in 2015. With phase 7 of CM
Externí odkaz:
https://doaj.org/article/9692a40cde8948b1b86464c10213d476
Autor:
I. Chang, L. Gao, C. J. Flynn, Y. Shinozuka, S. J. Doherty, M. S. Diamond, K. M. Longo, G. A. Ferrada, G. R. Carmichael, P. Castellanos, A. M. da Silva, P. E. Saide, C. Howes, Z. Xue, M. Mallet, R. Govindaraju, Q. Wang, Y. Cheng, Y. Feng, S. P. Burton, R. A. Ferrare, S. E. LeBlanc, M. S. Kacenelenbogen, K. Pistone, M. Segal-Rozenhaimer, K. G. Meyer, J.-M. Ryoo, L. Pfister, A. A. Adebiyi, R. Wood, P. Zuidema, S. A. Christopher, J. Redemann
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 4283-4309 (2023)
The southeastern Atlantic is home to an expansive smoke aerosol plume overlying a large cloud deck for approximately a third of the year. The aerosol plume is mainly attributed to the extensive biomass burning activities that occur in southern Africa
Externí odkaz:
https://doaj.org/article/d59a11d063204fe9ae28d439d9428458
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 1345-1368 (2023)
Ship tracks in subtropical marine low clouds are simulated and investigated using large-eddy simulations. Five variants of a shallow subtropical stratocumulus-topped marine boundary layer (MBL) are chosen to span a range of background aerosol concent
Externí odkaz:
https://doaj.org/article/df74cc2a5a7f439987b3bdaec5922451
Autor:
M. S. Diamond, P. E. Saide, P. Zuidema, A. S. Ackerman, S. J. Doherty, A. M. Fridlind, H. Gordon, C. Howes, J. Kazil, T. Yamaguchi, J. Zhang, G. Feingold, R. Wood
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 12113-12151 (2022)
Smoke from southern Africa blankets the southeastern Atlantic Ocean from June to October, producing strong and competing aerosol radiative effects. Smoke effects on the transition between overcast stratocumulus and scattered cumulus clouds are invest
Externí odkaz:
https://doaj.org/article/006a89bae3864b90818713ca6c0f4666
Autor:
S. J. Doherty, P. E. Saide, P. Zuidema, Y. Shinozuka, G. A. Ferrada, H. Gordon, M. Mallet, K. Meyer, D. Painemal, S. G. Howell, S. Freitag, A. Dobracki, J. R. Podolske, S. P. Burton, R. A. Ferrare, C. Howes, P. Nabat, G. R. Carmichael, A. da Silva, K. Pistone, I. Chang, L. Gao, R. Wood, J. Redemann
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 1-46 (2022)
Biomass burning smoke is advected over the southeastern Atlantic Ocean between July and October of each year. This smoke plume overlies and mixes into a region of persistent low marine clouds. Model calculations of climate forcing by this plume vary
Externí odkaz:
https://doaj.org/article/41dfa1521de44b3e8c8c8e93020d96ee
Autor:
J. Redemann, R. Wood, P. Zuidema, S. J. Doherty, B. Luna, S. E. LeBlanc, M. S. Diamond, Y. Shinozuka, I. Y. Chang, R. Ueyama, L. Pfister, J.-M. Ryoo, A. N. Dobracki, A. M. da Silva, K. M. Longo, M. S. Kacenelenbogen, C. J. Flynn, K. Pistone, N. M. Knox, S. J. Piketh, J. M. Haywood, P. Formenti, M. Mallet, P. Stier, A. S. Ackerman, S. E. Bauer, A. M. Fridlind, G. R. Carmichael, P. E. Saide, G. A. Ferrada, S. G. Howell, S. Freitag, B. Cairns, B. N. Holben, K. D. Knobelspiesse, S. Tanelli, T. S. L'Ecuyer, A. M. Dzambo, O. O. Sy, G. M. McFarquhar, M. R. Poellot, S. Gupta, J. R. O'Brien, A. Nenes, M. Kacarab, J. P. S. Wong, J. D. Small-Griswold, K. L. Thornhill, D. Noone, J. R. Podolske, K. S. Schmidt, P. Pilewskie, H. Chen, S. P. Cochrane, A. J. Sedlacek, T. J. Lang, E. Stith, M. Segal-Rozenhaimer, R. A. Ferrare, S. P. Burton, C. A. Hostetler, D. J. Diner, F. C. Seidel, S. E. Platnick, J. S. Myers, K. G. Meyer, D. A. Spangenberg, H. Maring, L. Gao
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 1507-1563 (2021)
Southern Africa produces almost a third of the Earth's biomass burning (BB) aerosol particles, yet the fate of these particles and their influence on regional and global climate is poorly understood. ORACLES (ObseRvations of Aerosols above CLouds and
Externí odkaz:
https://doaj.org/article/9a64d469bbfb4673930c0963016ac3b0
Autor:
Y. Shinozuka, P. E. Saide, G. A. Ferrada, S. P. Burton, R. Ferrare, S. J. Doherty, H. Gordon, K. Longo, M. Mallet, Y. Feng, Q. Wang, Y. Cheng, A. Dobracki, S. Freitag, S. G. Howell, S. LeBlanc, C. Flynn, M. Segal-Rosenhaimer, K. Pistone, J. R. Podolske, E. J. Stith, J. R. Bennett, G. R. Carmichael, A. da Silva, R. Govindaraju, R. Leung, Y. Zhang, L. Pfister, J.-M. Ryoo, J. Redemann, R. Wood, P. Zuidema
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 11491-11526 (2020)
In the southeast Atlantic, well-defined smoke plumes from Africa advect over marine boundary layer cloud decks; both are most extensive around September, when most of the smoke resides in the free troposphere. A framework is put forth for evaluating
Externí odkaz:
https://doaj.org/article/a31dc2d89d6e4a76aff28d4e20e78e56
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 22, Pp 12805-12822 (2015)
The Community Atmosphere Model (CAM5), equipped with a technique to tag black carbon (BC) emissions by source regions and types, has been employed to establish source–receptor relationships for atmospheric BC and its deposition to snow over western
Externí odkaz:
https://doaj.org/article/7b77a1dc32c343ceb0afe1856f586d8d
Publikováno v:
Atmospheric Chemistry and Physics, Vol 14, Iss 21, Pp 11697-11709 (2014)
Black carbon (BC) in snow lowers its albedo, increasing the absorption of sunlight, leading to positive radiative forcing, climate warming and earlier snowmelt. A series of recent studies have used prescribed-aerosol deposition flux fields in climate
Externí odkaz:
https://doaj.org/article/f8cfd620498f460dbbcb5aaf7324bb38
Publikováno v:
Atmospheric Chemistry and Physics, Vol 14, Iss 8, Pp 3969-3975 (2014)
We examine the impacts of atmospheric aerosols on Arctic and global climate using a series of 20th century transient simulations from Community Climate System Model version 4 (CCSM4). We focus on the response of surface air temperature to the direct
Externí odkaz:
https://doaj.org/article/1cc73772b3d74510bb8513b86873a0a3