Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Douglas Kinnison"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 17, Pp n/a-n/a (2024)
Abstract Following the Hunga Tonga–Hunga Ha'apai (HTHH) eruption in January 2022, significant reductions in stratospheric hydrochloric acid (HCl) were observed in the Southern Hemisphere mid‐latitudes during the latter half of 2022, suggesting po
Externí odkaz:
https://doaj.org/article/34c497bede93476d9ae871088e00aa88
Autor:
Jun Zhang, Douglas Kinnison, Yunqian Zhu, Xinyue Wang, Simone Tilmes, Kimberlee Dube, William Randel
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 7, Pp n/a-n/a (2024)
Abstract Following the Hunga Tonga–Hunga Ha'apai (HTHH) eruption in January 2022, stratospheric ozone depletion was observed at Southern Hemisphere mid‐latitudes and over Antarctica during the 2022 austral wintertime and springtime, respectively.
Externí odkaz:
https://doaj.org/article/07204014e1b940fc9d01e6e8e78aa086
Autor:
Yunqian Zhu, Charles G. Bardeen, Simone Tilmes, Michael J. Mills, Xinyue Wang, V. Lynn Harvey, Ghassan Taha, Douglas Kinnison, Robert W. Portmann, Pengfei Yu, Karen H. Rosenlof, Melody Avery, Corinna Kloss, Can Li, Anne S. Glanville, Luis Millán, Terry Deshler, Nickolay Krotkov, Owen B. Toon
Publikováno v:
Communications Earth & Environment, Vol 3, Iss 1, Pp 1-7 (2022)
Large amounts of water vapour released to the stratosphere during the 2022 Hunga-Tonga hydromagmatic volcanic eruption led to decreased sulfur dioxide aerosol lifetime, increased sulfate particle size and a doubling of stratospheric aerosol optical d
Externí odkaz:
https://doaj.org/article/bc412c0ada594ca8a3cdee0726f9b86e
Publikováno v:
Earth's Future, Vol 8, Iss 10, Pp n/a-n/a (2020)
Abstract The aeronautical community is currently researching technology that might lead to commercial hypersonic aircraft that would cruise at Mach 5–8 in the middle or upper stratosphere and would transfer passengers from London to New York or fro
Externí odkaz:
https://doaj.org/article/f790a004d4e14f95aa84c96bf0c01fe9
Autor:
Louisa K. Emmons, Rebecca H. Schwantes, John J. Orlando, Geoff Tyndall, Douglas Kinnison, Jean‐François Lamarque, Daniel Marsh, Michael J. Mills, Simone Tilmes, Charles Bardeen, Rebecca R. Buchholz, Andrew Conley, Andrew Gettelman, Rolando Garcia, Isobel Simpson, Donald R. Blake, Simone Meinardi, Gabrielle Pétron
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 12, Iss 4, Pp n/a-n/a (2020)
Abstract The Community Earth System Model version 2 (CESM2) includes a detailed representation of chemistry throughout the atmosphere in the Community Atmosphere Model with chemistry and Whole Atmosphere Community Climate Model configurations. These
Externí odkaz:
https://doaj.org/article/ddb74fdd503846f283798e5794530de7
Autor:
Carlos A. Cuevas, Niccolò Maffezzoli, Juan Pablo Corella, Andrea Spolaor, Paul Vallelonga, Helle A. Kjær, Marius Simonsen, Mai Winstrup, Bo Vinther, Christopher Horvat, Rafael P. Fernandez, Douglas Kinnison, Jean-François Lamarque, Carlo Barbante, Alfonso Saiz-Lopez
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
Despite its chemical importance, the evolution of atmospheric iodine concentrations over time is unknown. Here, the authors show that North Atlantic atmospheric iodine levels have tripled since 1950, and propose ozone pollution and enhanced biologica
Externí odkaz:
https://doaj.org/article/b6b5f70e1479447ba5f48a58666e3423
Autor:
Jiankai Zhang, Wenshou Tian, Fei Xie, Martyn P. Chipperfield, Wuhu Feng, Seok-Woo Son, N. Luke Abraham, Alexander T. Archibald, Slimane Bekki, Neal Butchart, Makoto Deushi, Sandip Dhomse, Yuanyuan Han, Patrick Jöckel, Douglas Kinnison, Ole Kirner, Martine Michou, Olaf Morgenstern, Fiona M. O’Connor, Giovanni Pitari, David A. Plummer, Laura E. Revell, Eugene Rozanov, Daniele Visioni, Wuke Wang, Guang Zeng
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Climate change can exert a significant effect on the ozone recovery. Here, the authors show that the Arctic polar vortex shift associated with Arctic sea-ice loss could slow down ozone recovery over the Eurasian continent.
Externí odkaz:
https://doaj.org/article/3f2bb38d1bb84e259089a1266b6a1d70
Autor:
Seok-Woo Son, Bo-Reum Han, Chaim I Garfinkel, Seo-Yeon Kim, Rokjin Park, N Luke Abraham, Hideharu Akiyoshi, Alexander T Archibald, N Butchart, Martyn P Chipperfield, Martin Dameris, Makoto Deushi, Sandip S Dhomse, Steven C Hardiman, Patrick Jöckel, Douglas Kinnison, Martine Michou, Olaf Morgenstern, Fiona M O’Connor, Luke D Oman, David A Plummer, Andrea Pozzer, Laura E Revell, Eugene Rozanov, Andrea Stenke, Kane Stone, Simone Tilmes, Yousuke Yamashita, Guang Zeng
Publikováno v:
Environmental Research Letters, Vol 13, Iss 5, p 054024 (2018)
The Southern Hemisphere (SH) zonal-mean circulation change in response to Antarctic ozone depletion is re-visited by examining a set of the latest model simulations archived for the Chemistry-Climate Model Initiative (CCMI) project. All models reason
Externí odkaz:
https://doaj.org/article/1fe9e40497b542419791254e6fa0ae7f
Autor:
Jun Zhang, Douglas Kinnison, Simone Tilmes, Lousia Emmons, Warren Smith, Shawn Honomichl, Alessandro Franchin, Qing Liang, Laura Pan
We examine the role of the Asian Summer Monsoon (ASM) in influencing the chemical composition of the upper troposphere and lower stratosphere (UTLS) using the Whole Atmosphere Community Climate Model, version 6 (WACCM6). This version of WACCM6 uses a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af459f2dc7bd30cc208811185037db7f
https://doi.org/10.5194/egusphere-egu23-8406
https://doi.org/10.5194/egusphere-egu23-8406
Polar stratospheric clouds (PSCs) play a key role in the polar chemistry of the stratosphere. Nitric acid trihydrate (NAT) particles have been shown to lead to denitrification of the lower stratosphere. While the existence of large NAT particles (NAT
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d12ca6cdcbd4788b06dbe6e6eba859f3
https://doi.org/10.5194/egusphere-egu23-3650
https://doi.org/10.5194/egusphere-egu23-3650