Climate and tropospheric oxidizing capacity
The hydroxyl radical (OH) largely controls the tropospheric self-cleansing capacity by
reacting with gases harmful to the environment and human health. OH concentrations are …
reacting with gases harmful to the environment and human health. OH concentrations are …
Tropospheric ozone and its natural precursors impacted by climatic changes in emission and dynamics
S Dewan, A Lakhani - Frontiers in Environmental Science, 2022 - frontiersin.org
Climate change plus ozone pollution is a lethal combination that adversely affects human
health, agriculture productivity, ecosystems, and the world economy. Currently, there is a …
health, agriculture productivity, ecosystems, and the world economy. Currently, there is a …
Changes in tropospheric air quality related to the protection of stratospheric ozone in a changing climate
S Madronich, B Sulzberger, JD Longstreth… - Photochemical & …, 2023 - Springer
Ultraviolet (UV) radiation drives the net production of tropospheric ozone (O3) and a large
fraction of particulate matter (PM) including sulfate, nitrate, and secondary organic aerosols …
fraction of particulate matter (PM) including sulfate, nitrate, and secondary organic aerosols …
Changes in stratosphere‐troposphere exchange of air mass and ozone concentration in CCMI models from 1960 to 2099
This study investigates changes in stratosphere‐troposphere exchange (STE) of air masses
and ozone concentrations from 1960 to 2099 using multiple model simulations from …
and ozone concentrations from 1960 to 2099 using multiple model simulations from …
Phase unlocking and the modulation of tropopause‐level trace gas advection by the quasibiennial oscillation
Open questions about the modulation of near‐surface trace gas variability by stratosphere‐
troposphere tracer transport complicate efforts to identify anthropogenic sources of gases …
troposphere tracer transport complicate efforts to identify anthropogenic sources of gases …
GISS model E2. 2: A climate model optimized for the middle atmosphere—2. Validation of large‐scale transport and evaluation of climate response
Here we examine the large‐scale transport characteristics of the new “Middle Atmosphere”
NASA Goddard Institute for Space Studies (GISS) climate model (E2. 2). First, we evaluate …
NASA Goddard Institute for Space Studies (GISS) climate model (E2. 2). First, we evaluate …
Stratosphere‐Troposphere Exchanges of Air Mass and Ozone Concentrations From ERA5 and MERRA2: Annual‐Mean Climatology, Seasonal Cycle, and Interannual …
Stratosphere‐Troposphere exchange (STE) of air mass and ozone in ERA5 and Modern Era
Retrospective analysis for Research and Application, version 2 (MERRA2) reanalyses from …
Retrospective analysis for Research and Application, version 2 (MERRA2) reanalyses from …
Stratospheric air intrusions promote global-scale new particle formation
New particle formation in the free troposphere is a major source of cloud condensation
nuclei globally. The prevailing view is that in the free troposphere, new particles are formed …
nuclei globally. The prevailing view is that in the free troposphere, new particles are formed …
On the changing role of the stratosphere on the tropospheric ozone budget: 1979–2010
PT Griffiths, J Keeble, YM Shin… - Geophysical …, 2020 - Wiley Online Library
We study the evolution of tropospheric ozone over the period 1979–2010 using a chemistry‐
climate model employing a stratosphere‐troposphere chemistry scheme. By running with …
climate model employing a stratosphere‐troposphere chemistry scheme. By running with …
Event-based atmospheric precipitation uncovers significant even and odd Hg isotope anomalies associated with the circumpolar vortex
The determination of the mass-independent fractionation of even Hg isotopes (even-MIF,
Δ200Hg) in atmospheric samples adds another intriguing feature to the Hg isotope system …
Δ200Hg) in atmospheric samples adds another intriguing feature to the Hg isotope system …