Results 181 to 190 of about 162,471 (236)

Integrative linkage mapping and transcriptomic profiling uncover ozone-response modules in a peri-urban forest tree. [PDF]

open access: yesG3 (Bethesda)
Granados-Aguilar X   +5 more
europepmc   +1 more source

Direct measurement of Criegee intermediates in isoprene ozonolysis. [PDF]

open access: yesNat Commun
Yang L   +3 more
europepmc   +1 more source

The Increasing Surface Ozone and Tropospheric Ozone in Antarctica and Their Possible Drivers

Environmental Science & Technology, 2021
A comprehensive analysis of the temporal evolution of tropospheric ozone in Antarctica using more than 25 years of surface ozone and ozonesonde measurements reveals significant changes in tropospheric ozone there. It shows a positive trend in ozone at the surface and lower and mid-troposphere, but a negative trend in the upper troposphere. We also find
Irina Petropavlovskikh   +2 more
exaly   +4 more sources

Multimodel ensemble simulations of present-day and near-future tropospheric ozone [PDF]

open access: yesJournal of Geophysical Research, 2006
Global tropospheric ozone distributions, budgets, and radiative forcings from an ensemble of 26 state-of-the-art atmospheric chemistry models have been intercompared and synthesized as part of a wider study into both the air quality and climate roles of ...
Giovanni Pitari   +2 more
exaly   +6 more sources

Skin damage by tropospheric ozone

Die Dermatologie, 2019
Tropospheric (ground level) ozone (O3) is a secondary pollutant, emerging from other pollutants in the sunshine. Exposure to O3 correlates with higher pulmonary and cardiovascular mortality and affects reproductive health and the central nervous system acutely and chronically. Skin might be a potentially overlooked target organ of ambient O3.
K B, Fuks, B, Woodby, G, Valacchi
openaire   +3 more sources

Ozone in the Troposphere

2014
The troposphere is the lowest atmospheric layer whose upper boundary, the tropopause, extends from about 18 km altitude in the tropics to 8 km in the polar region. Thus, it comprises about 90 % of the total mass of the Earth’s atmosphere. It contains the air we breathe and the water we drink. Biogenic source gases produced in soils and in the ocean are
Peter Fabian, Martin Dameris
openaire   +1 more source

Remote measurement of tropospheric ozone

Applied Optics, 1979
It is shown that a differential absorption lidar employing a pulsed CO2 laser and a direct detection receiver is capable of significantly improving the existing data base on the tropospheric ozone burden. As a ground-based system, the lidar could obtain urban to regional scale O3 measurements with a vertical or horizontal resolution of at least 1 km in
J L, Bufton, R W, Stewart, C, Weng
openaire   +2 more sources

Tropospheric ozone and climate

Nature, 1979
Analysts1 a the observed tropospheric ozone distribution has revealed that concentrations in the Northern Hemisphere were heger titan in the Southern Hemisphere. This finding and the earlier identification of the necessary photochemical reaction scheme2 has led Fishman and Crutzen1 to suggest that an appreciably larger in situ photochemical source of ...
J. Fishman   +3 more
openaire   +1 more source

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