Zobrazeno 1 - 10
of 72
pro vyhledávání: '"D. E. Kinnison"'
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 6849-6861 (2023)
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://doaj.org/article/ae5c0731f755416cabc26928baee7290
Autor:
N. A. Davis, D. Visioni, R. R. Garcia, D. E. Kinnison, D. R. Marsh, M. Mills, J. H. Richter, S. Tilmes, C. G. Bardeen, A. Gettelman, A. A. Glanville, D. G. MacMartin, A. K. Smith, F. Vitt
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 15, Iss 9, Pp n/a-n/a (2023)
Abstract Simulating whole atmosphere dynamics, chemistry, and physics is computationally expensive. It can require high vertical resolution throughout the middle and upper atmosphere, as well as a comprehensive chemistry and aerosol scheme coupled to
Externí odkaz:
https://doaj.org/article/08c90ec24c61445c852b65d84597d1a7
Autor:
M. Weimer, C. Wilka, D. E. Kinnison, R. R. Garcia, J. T. Bacmeister, M. J. Alexander, A. Dörnbrack, S. Solomon
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 15, Iss 9, Pp n/a-n/a (2023)
Abstract Many chemical processes depend non‐linearly on temperature. Gravity‐wave‐induced temperature perturbations have been shown to affect atmospheric chemistry, but accounting for this process in chemistry‐climate models has been a challe
Externí odkaz:
https://doaj.org/article/01fb8803421c43779c176eb6870cc27e
Autor:
L. Froidevaux, D. E. Kinnison, M. L. Santee, L. F. Millán, N. J. Livesey, W. G. Read, C. G. Bardeen, J. J. Orlando, R. A. Fuller
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 4779-4799 (2022)
We analyze Aura Microwave Limb Sounder (MLS) monthly zonal mean time series of ClO and HOCl between 50∘ S and 50∘ N to estimate upper stratospheric trends in these chlorine species from 2005 through 2020. We compare these observations to those fr
Externí odkaz:
https://doaj.org/article/7f3d678f37424c73b0be27a177e10342
Autor:
P. E. Sheese, K. A. Walker, C. D. Boone, D. A. Degenstein, F. Kolonjari, D. Plummer, D. E. Kinnison, P. Jöckel, T. von Clarmann
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 1425-1438 (2021)
In order to validate satellite measurements of atmospheric composition, it is necessary to understand the range of random and systematic uncertainties inherent in the measurements. On occasions where measurements from two different satellite instrume
Externí odkaz:
https://doaj.org/article/0ffd071e5dde463bb7b0ebb4ced11fc2
Autor:
M. von Hobe, F. Ploeger, P. Konopka, C. Kloss, A. Ulanowski, V. Yushkov, F. Ravegnani, C. M. Volk, L. L. Pan, S. B. Honomichl, S. Tilmes, D. E. Kinnison, R. R. Garcia, J. S. Wright
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 1267-1285 (2021)
Every year during the Asian summer monsoon season from about mid-June to early September, a stable anticyclonic circulation system forms over the Himalayas. This Asian summer monsoon (ASM) anticyclone has been shown to promote transport of air into t
Externí odkaz:
https://doaj.org/article/81a5a427e6f94bd0a4f07430c4101adb
Autor:
D. Minganti, S. Chabrillat, Y. Christophe, Q. Errera, M. Abalos, M. Prignon, D. E. Kinnison, E. Mahieu
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 12609-12631 (2020)
The Brewer–Dobson circulation (BDC) is a stratospheric circulation characterized by upwelling of tropospheric air in the tropics, poleward flow in the stratosphere, and downwelling at mid and high latitudes, with important implications for chemical
Externí odkaz:
https://doaj.org/article/190815d24ecd424d897df2e23cdbaeeb
Autor:
M. Abalos, C. Orbe, D. E. Kinnison, D. Plummer, L. D. Oman, P. Jöckel, O. Morgenstern, R. R. Garcia, G. Zeng, K. A. Stone, M. Dameris
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 6883-6901 (2020)
One of the key questions in the air quality and climate sciences is how tropospheric ozone concentrations will change in the future. This will depend on two factors: changes in stratosphere-to-troposphere transport (STT) and changes in tropospheric c
Externí odkaz:
https://doaj.org/article/d3d04a62077f472f9ba4adddb555e1a1
Autor:
C. Orbe, D. A. Plummer, D. W. Waugh, H. Yang, P. Jöckel, D. E. Kinnison, B. Josse, V. Marecal, M. Deushi, N. L. Abraham, A. T. Archibald, M. P. Chipperfield, S. Dhomse, W. Feng, S. Bekki
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 3809-3840 (2020)
We provide an overview of the REF-C1SD specified-dynamics experiment that was conducted as part of phase 1 of the Chemistry-Climate Model Initiative (CCMI). The REF-C1SD experiment, which consisted of mainly nudged general circulation models (GCMs) c
Externí odkaz:
https://doaj.org/article/5d4355392554463a9e572d063ddac2cb
Autor:
J. M. Nicely, B. N. Duncan, T. F. Hanisco, G. M. Wolfe, R. J. Salawitch, M. Deushi, A. S. Haslerud, P. Jöckel, B. Josse, D. E. Kinnison, A. Klekociuk, M. E. Manyin, V. Marécal, O. Morgenstern, L. T. Murray, G. Myhre, L. D. Oman, G. Pitari, A. Pozzer, I. Quaglia, L. E. Revell, E. Rozanov, A. Stenke, K. Stone, S. Strahan, S. Tilmes, H. Tost, D. M. Westervelt, G. Zeng
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 1341-1361 (2020)
The hydroxyl radical (OH) plays critical roles within the troposphere, such as determining the lifetime of methane (CH4), yet is challenging to model due to its fast cycling and dependence on a multitude of sources and sinks. As a result, the reasons
Externí odkaz:
https://doaj.org/article/c97df44d765c46bf87f9b415808e5df5