Zobrazeno 1 - 10
of 58
pro vyhledávání: '"V. A. Karydis"'
Autor:
A. Milousis, A. P. Tsimpidi, H. Tost, S. N. Pandis, A. Nenes, A. Kiendler-Scharr, V. A. Karydis
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 1111-1131 (2024)
This study explores the differences in performance and results by various versions of the ISORROPIA thermodynamic module implemented within the ECHAM/MESSy Atmospheric Chemistry (EMAC) model. Three different versions of the module were used, ISORROPI
Externí odkaz:
https://doaj.org/article/177ed9cf7ff2429bbf2272d58362b13e
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 14983-15001 (2021)
The acidity of atmospheric particulate matter regulates its mass, composition, and toxicity and has important consequences for public health, ecosystems and climate. Despite these broad impacts, the global distribution and evolution of aerosol partic
Externí odkaz:
https://doaj.org/article/46e19a85c735435a85e02178b0441c2c
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 15285-15295 (2020)
The interactions between aeolian dust and anthropogenic air pollution, notably chemical ageing of mineral dust and coagulation of dust and pollution particles, modify the atmospheric aerosol composition and burden. Since the aerosol particles can act
Externí odkaz:
https://doaj.org/article/c07dcb05bb21497d9f95aea0adf03a43
Autor:
J. Ma, C. Brühl, Q. He, B. Steil, V. A. Karydis, K. Klingmüller, H. Tost, B. Chen, Y. Jin, N. Liu, X. Xu, P. Yan, X. Zhou, K. Abdelrahman, A. Pozzer, J. Lelieveld
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 11587-11612 (2019)
Enhanced aerosol abundance in the upper troposphere and lower stratosphere (UTLS) associated with the Asian summer monsoon (ASM) is referred to as the Asian Tropopause Aerosol Layer (ATAL). The chemical composition, microphysical properties, and clim
Externí odkaz:
https://doaj.org/article/1895bdefc14043e0990e72ee9904ef2f
Autor:
E. Evoy, A. M. Maclean, G. Rovelli, Y. Li, A. P. Tsimpidi, V. A. Karydis, S. Kamal, J. Lelieveld, M. Shiraiwa, J. P. Reid, A. K. Bertram
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 10073-10085 (2019)
Information on the rate of diffusion of organic molecules within secondary organic aerosol (SOA) is needed to accurately predict the effects of SOA on climate and air quality. Diffusion can be important for predicting the growth, evaporation, and rea
Externí odkaz:
https://doaj.org/article/49109099df7f4d4a9ac016cf92ff186e
Autor:
G. S. Fanourgakis, M. Kanakidou, A. Nenes, S. E. Bauer, T. Bergman, K. S. Carslaw, A. Grini, D. S. Hamilton, J. S. Johnson, V. A. Karydis, A. Kirkevåg, J. K. Kodros, U. Lohmann, G. Luo, R. Makkonen, H. Matsui, D. Neubauer, J. R. Pierce, J. Schmale, P. Stier, K. Tsigaridis, T. van Noije, H. Wang, D. Watson-Parris, D. M. Westervelt, Y. Yang, M. Yoshioka, N. Daskalakis, S. Decesari, M. Gysel-Beer, N. Kalivitis, X. Liu, N. M. Mahowald, S. Myriokefalitakis, R. Schrödner, M. Sfakianaki, A. P. Tsimpidi, M. Wu, F. Yu
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 8591-8617 (2019)
A total of 16 global chemistry transport models and general circulation models have participated in this study; 14 models have been evaluated with regard to their ability to reproduce the near-surface observed number concentration of aerosol particle
Externí odkaz:
https://doaj.org/article/cf8461f4a08946e1809f08368cb94db3
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 7397-7408 (2019)
The chemical ageing of aeolian dust, through interactions with air pollution, affects the optical and hygroscopic properties of the mineral particles and hence their atmospheric residence time and climate forcing. Conversely, the chemical composition
Externí odkaz:
https://doaj.org/article/ab22bdeaa17a4a33b9abe50b680979df
Autor:
V. Huijnen, A. Pozzer, J. Arteta, G. Brasseur, I. Bouarar, S. Chabrillat, Y. Christophe, T. Doumbia, J. Flemming, J. Guth, B. Josse, V. A. Karydis, V. Marécal, S. Pelletier
Publikováno v:
Geoscientific Model Development, Vol 12, Pp 1725-1752 (2019)
We report on an evaluation of tropospheric ozone and its precursor gases in three atmospheric chemistry versions as implemented in the European Centre for Medium-Range Weather Forecasts (ECMWF) Integrated Forecasting System (IFS), referred to as IFS(
Externí odkaz:
https://doaj.org/article/f5805e21c3f343a49faec8d95b51ebf1
Autor:
R. Sander, A. Baumgaertner, D. Cabrera-Perez, F. Frank, S. Gromov, J.-U. Grooß, H. Harder, V. Huijnen, P. Jöckel, V. A. Karydis, K. E. Niemeyer, A. Pozzer, H. Riede, M. G. Schultz, D. Taraborrelli, S. Tauer
Publikováno v:
Geoscientific Model Development, Vol 12, Pp 1365-1385 (2019)
We present version 4.0 of the atmospheric chemistry box model CAABA/MECCA that now includes a number of new features: (i) skeletal mechanism reduction, (ii) the Mainz Organic Mechanism (MOM) chemical mechanism for volatile organic compounds, (iii) an
Externí odkaz:
https://doaj.org/article/c82d2ea89ff3455a849dca3c166dcf1d
Autor:
S. Bacer, S. C. Sullivan, V. A. Karydis, D. Barahona, M. Krämer, A. Nenes, H. Tost, A. P. Tsimpidi, J. Lelieveld, A. Pozzer
Publikováno v:
Geoscientific Model Development, Vol 11, Pp 4021-4041 (2018)
A comprehensive ice nucleation parameterization has been implemented in the global chemistry-climate model EMAC to improve the representation of ice crystal number concentrations (ICNCs). The parameterization of Barahona and Nenes (2009, hereafter
Externí odkaz:
https://doaj.org/article/1bbc56b924974a199f3b9bedd33e0e9b