Results 11 to 20 of about 45,560 (227)

Stratospheric impact on tropospheric ozone variability and trends: 1990–2009 [PDF]

open access: yesAtmospheric Chemistry and Physics, 2013
The influence of stratospheric ozone on the interannual variability and trends in tropospheric ozone is evaluated between 30 and 90° N from 1990–2009 using ozone measurements and a global chemical transport model, the Community Atmospheric Model with ...
P. G. Hess, R. Zbinden
doaj   +6 more sources

The potential to narrow uncertainty in projections of stratospheric ozone over the 21st century [PDF]

open access: yesAtmospheric Chemistry and Physics, 2010
Future stratospheric ozone concentrations will be determined both by changes in the concentration of ozone depleting substances (ODSs) and by changes in stratospheric and tropospheric climate, including those caused by changes in anthropogenic greenhouse
A. J. Charlton-Perez   +29 more
doaj   +7 more sources

The Met Office HadGEM3-ES chemistry–climate model: evaluation of stratospheric dynamics and its impact on ozone [PDF]

open access: yesGeoscientific Model Development, 2017
Free-running and nudged versions of a Met Office chemistry–climate model are evaluated and used to investigate the impact of dynamics versus transport and chemistry within the model on the simulated evolution of stratospheric ozone.
S. C. Hardiman   +3 more
doaj   +5 more sources

Stratospheric ozone in the post-CFC era [PDF]

open access: yesAtmospheric Chemistry and Physics, 2009
Vertical and latitudinal changes in the stratospheric ozone in the post-chlorofluorocarbon (CFC) era are investigated using simulations of the recent past and the 21st century with a coupled chemistry-climate model.
F. Li, R. S. Stolarski, P. A. Newman
doaj   +3 more sources

Sources contributing to background surface ozone in the US Intermountain West [PDF]

open access: yesAtmospheric Chemistry and Physics, 2014
We quantify the sources contributing to background surface ozone concentrations in the US Intermountain West by using the GEOS-Chem chemical transport model with 1 / 2° × 2 / 3° horizontal resolution to interpret the Clean Air Status and Trends Network ...
L. Zhang   +5 more
doaj   +4 more sources

Impacts of stratospheric sulfate geoengineering on tropospheric ozone [PDF]

open access: yesAtmospheric Chemistry and Physics, 2017
A range of solar radiation management (SRM) techniques has been proposed to counter anthropogenic climate change. Here, we examine the potential effects of stratospheric sulfate aerosols and solar insolation reduction on tropospheric ozone and ozone ...
L. Xia   +4 more
doaj   +3 more sources

Marcasite at the Permian‐Triassic Transition

open access: yesGeophysical Monograph Series, Page 377-399., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Elena Lounejeva   +7 more
wiley  

+7 more sources

Influence of Arctic stratospheric ozone on surface climate in CCMI models [PDF]

open access: yesAtmospheric Chemistry and Physics, 2019
The Northern Hemisphere and tropical circulation response to interannual variability in Arctic stratospheric ozone is analyzed in a set of the latest model simulations archived for the Chemistry-Climate Model Initiative (CCMI) project.
O. Harari   +11 more
doaj   +1 more source

Stratospheric influences on surface ozone increase during the COVID-19 lockdown over northern China

open access: yesnpj Climate and Atmospheric Science, 2023
Surface ozone increased unexpectedly over northern China during the COVID-19 lockdown (CLD) period (23 January–29 February 2020), which was characterized by vigorous emission reduction.
Zhixiong Chen   +4 more
doaj   +1 more source

Development of a climate record of tropospheric and stratospheric column ozone from satellite remote sensing: evidence of an early recovery of global stratospheric ozone [PDF]

open access: yesAtmospheric Chemistry and Physics, 2012
Ozone data beginning October 2004 from the Aura Ozone Monitoring Instrument (OMI) and Aura Microwave Limb Sounder (MLS) are used to evaluate the accuracy of the Cloud Slicing technique in effort to develop long data records of tropospheric and ...
J. R. Ziemke, S. Chandra
doaj   +1 more source

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