Results 31 to 40 of about 352,181 (365)

Indoor ozone: Concentrations and influencing factors.

Indoor Air: International Journal of Indoor Environment and Health, 2021
Because people spend most of their time indoors, much of their exposure to ozone occurs in buildings, which are partially protective against outdoor ozone.
W. Nazaroff, C. Weschler
semanticscholar   +1 more source

Effects of stratosphere-troposphere chemistry coupling on tropospheric ozone [PDF]

, 2010
[1] A new, computationally efficient coupled stratosphere-troposphere chemistry-climate model (S/T-CCM) has been developed based on three well-documented components: a 64-level general circulation model from the UK Met Office Unified Model, the ...
Tian, W, Wenshou Tian, Martyn P. Chipperfield, Anu Dudhia, Dhomse, Sandip, Damoah, Richard, Pumphrey, H, Chipperfield, Martyn P., Richard Damoah, Damoah, R, Tian, Wenshou, Dudhia, Anu, Stevenson, DS, Peter Bernath, Dudhia, A, Stevenson, David S.; id_orcid, Dhomse, S, Bernath, Peter, Chipperfield, MP, David S. Stevenson, Sandip Dhomse, Hugh Pumphrey, Pumphrey, Hugh, Bernath, P   +23 more
core   +1 more source

Ozone Pollution: A Major Health Hazard Worldwide

Frontiers in Immunology, 2019
Oxides of nitrogen (NOx) and volatile organic compounds (VOCs) released into the atmosphere can react in the presence of solar irradiation, leading to ozone formation in the troposphere.
J. Zhang, Yong-jie Wei, Zhangfu Fang
semanticscholar   +1 more source

Effect of stratosphere-troposphere exchange on the future tropospheric ozone trend [PDF]

, 2003
This paper investigates the impact of circulation changes in a changed climate on the exchange of ozone between the stratosphere and the troposphere. We have identified an increase in the net transport of ozone into the troposphere in the future climate ...
Sanderson, M. G., Collins, W. J., Stevenson, D. S.; id_orcid, Derwent, R. G., Johnson, C. E., Garnier, B.   +5 more
core   +1 more source

Reconstruction and analysis of erythemal UV radiation time series from Hradec Králové (Czech Republic) over the past 50 years [PDF]

Atmospheric Chemistry and Physics, 2018
This paper evaluates the variability of erythemal ultraviolet (EUV) radiation from Hradec Králové (Czech Republic) in the period 1964–2013. The EUV radiation time series was reconstructed using a radiative transfer model and additional empirical ...
K. Čížková, K. Čížková, K. Láska, L. Metelka, M. Staněk   +4 more
doaj   +1 more source

The Mito-Hormetic Mechanisms of Ozone in the Clearance of SARS-CoV2 and in the COVID-19 Therapy

Biomedicines, 2022
An increasing body of evidence in the literature is reporting the feasibility of using medical ozone as a possible alternative and adjuvant treatment for COVID-19 patients, significantly reducing hospitalization time, pro-inflammatory indicators, and ...
Salvatore Chirumbolo, Angelica Varesi, Marianno Franzini, Luigi Valdenassi, Sergio Pandolfi, Umberto Tirelli, Ciro Esposito, Giovanni Ricevuti   +7 more
doaj   +1 more source

A comprehensive investigation of surface ozone pollution in China, 2015–2019: Separating the contributions from meteorology and precursor emissions

, 2021
Despite the considerable reductions in primary and secondary air pollutants in China, surface ozone levels have increased in recent years. We report a trend of 3.3 ± 4.7 μg.m−3 year−1 in the annual mean maximum daily average ozone over an 8-h period ...
S. Mousavinezhad, Yunsoo Choi, Arman Pouyaei, Masoud Ghahremanloo, Delaney Nelson   +4 more
semanticscholar   +1 more source

Radiative forcing since preindustrial times due to ozone change in the troposphere and the lower stratosphere [PDF]

, 2006
Changes in atmospheric ozone have occurred since the preindustrial era as a result of increasing anthropogenic emissions. Within ACCENT, a European Network of Excellence, ozone changes between 1850 and 2000 are assessed for the troposphere and the lower ...
Zeng, G, Zeng, G., Dentener, F. J, J. A. Pyle, Mickley, L. J, Pyle, J A, Gauss, Michael, Pitari, G., Stevenson, D S, Grewe, Volker, Mickley, L.J., F. Lamarque, K. P. Shine, Stevenson, D. S., Mickley, L. J., K. Ellingsen, Collins, W J, Ellingsen, K, Szopa, S., M. Gauss, Prather, M. J., Pitari, G, V. Grewe, Mancini, E., Lamarque, J. F., Sanderson, M.G., S. Szopa, Grewe, V, G. Myhre, Dentener, F J, Gohar, L K, M. G. Sanderson, Lamarque, F., D. A. Hauglustaine, D. S. Stevenson, Dentener, F.J., Iachetti, D, Collins, W.J., E. Mancini, Szopa, S, Shine, K. P., Lamarque, J.-F., Shine, K.P., Isaksen, I. S. A, Collins, W. J, Isaksen, I S A, Mickley, L J, Pyle, J. A, Stevenson, D. S.; id_orcid, Dentener, F. J., Gohar, L.K., Collins, W. J., K. Sudo, Isaksen, I.S.A., Isaksen, I. S. A., Pyle, J.A., Iachetti, D., Prather, M J, Sudo, K, Sanderson, M. G, Mancini, E, Shine, K. P, Stevenson, D. S, Gohar, L. K, Stevenson, D.S., Wild, O, G. Zeng, M. J. Prather, Myhre, G., D. Iachetti, I. S. A. Isaksen, L. K. Gohar, Wild, O., Pyle, J. A., Sudo, K., Hauglustaine, D. A., G. Pitari, Lamarque, J F, Sanderson, M. G., L. J. Mickley, Laval-Szopa, Sophie, Prather, M.J., O. Wild, Myhre, G, Prather, M. J, Grewe, V., Hauglustaine, D. A, Shine, K P, Sanderson, M G, W. J. Collins, Hauglustaine, D A, F. J. Dentener, Ellingsen, K., Hauglustaine, D.A., Gohar, L. K., Gauss, M., Gauss, M   +96 more
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Chemical ozone loss in the Arctic winter 1991–1992 [PDF]

, 2007
Chemical ozone loss in winter 1991–1992 is recalculated based on observations of the HALOE satellite instrument, Version 19, ER-2 aircraft measurements and balloon data.
Tilmes, S., Müller, Rolf, C. R. Webster, Müller, R., R. J. Salawitch, Schmidt, Ulrich (Prof. Dr.), Oelhaf, Hermann, Schmidt, U., Camy-Peyret, Claude C., Webster, C. R., Oelhaf, H., H. Oelhaf, Russell III, J. M., Schmidt, Ulrich, R. Müller, Tilmes, Simone, Salawitch, Ross J., J. M. Russell III, C. C. Camy-Peyret, U. Schmidt, Salawitch, R. J., Webster, Christopher R., Salawitch, R.J., S. Tilmes, Camy-Peyret, C.C., Russell III., James M.   +25 more
core   +1 more source

The Interrelated Pollution Characteristics of Atmospheric Speciated Mercury and Water-Soluble Inorganic Ions in Ningbo, China

Atmosphere, 2023
Atmospheric mercury and water-soluble inorganic ions (WSIIs) are commonly observable airborne pollutants in the atmosphere that may have similar emission sources.
Hui Yi, Dan Li, Jianrong Li, Lingling Xu, Zhongwen Huang, Hang Xiao, Lei Tong   +6 more
doaj   +1 more source