Zobrazeno 1 - 10
of 361
pro vyhledávání: '"M Sofiev"'
Autor:
J. E. Pachón, M. A. Opazo, P. Lichtig, N. Huneeus, I. Bouarar, G. Brasseur, C. W. Y. Li, J. Flemming, L. Menut, C. Menares, L. Gallardo, M. Gauss, M. Sofiev, R. Kouznetsov, J. Palamarchuk, A. Uppstu, L. Dawidowski, N. Y. Rojas, M. D. F. Andrade, M. E. Gavidia-Calderón, A. H. Delgado Peralta, D. Schuch
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 7467-7512 (2024)
A multiscale modeling ensemble chain has been assembled as a first step towards an air quality analysis and forecasting (AQF) system for Latin America. Two global and three regional models were tested and compared in retrospective mode over a shared
Externí odkaz:
https://doaj.org/article/8221a33b79e444faadcb9e38579a5dd9
Autor:
B. Sikoparija, P. Matavulj, I. Simovic, P. Radisic, S. Brdar, V. Minic, D. Tesendic, E. Kadantsev, J. Palamarchuk, M. Sofiev
Publikováno v:
Atmospheric Measurement Techniques, Vol 17, Pp 5051-5070 (2024)
The study evaluated a new model of a Plair SA airflow cytometer, Rapid-E+, and assessed its suitability for airborne pollen monitoring within operational networks. Key features of the new model are compared with the previous one, Rapid-E. A machine l
Externí odkaz:
https://doaj.org/article/1388df7536a34c1588b8b723f6602646
Autor:
R. Kouznetsov, R. Hänninen, A. Uppstu, E. Kadantsev, Y. Fatahi, M. Prank, D. Kouznetsov, S. M. Noe, H. Junninen, M. Sofiev
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 4675-4691 (2024)
A major release of methane from the Nord Stream pipelines occurred in the Baltic Sea on 26 September 2022. Elevated levels of methane were recorded at many observational sites in northern Europe. While it is relatively straightforward to estimate the
Externí odkaz:
https://doaj.org/article/3b31d74c77664408b7ef9097bd210a5c
Autor:
L. Kangas, J. Kukkonen, M. Kauhaniemi, K. Riikonen, M. Sofiev, A. Kousa, J. V. Niemi, A. Karppinen
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 1489-1507 (2024)
This article has investigated the contribution of residential wood combustion (RWC) to the fine particulate matter (PM2.5) concentrations in the Helsinki metropolitan area (HMA) for 6 years, from 2009 to 2014. We have used the PM2.5 concentrations me
Externí odkaz:
https://doaj.org/article/275b52fbbf344febb68a9969c447803e
Autor:
Y. Li, D. Tong, S. Ma, S. R. Freitas, R. Ahmadov, M. Sofiev, X. Zhang, S. Kondragunta, R. Kahn, Y. Tang, B. Baker, P. Campbell, R. Saylor, G. Grell, F. Li
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 3083-3101 (2023)
Plume height plays a vital role in wildfire smoke dispersion and the subsequent effects on air quality and human health. In this study, we assess the impact of different plume rise schemes on predicting the dispersion of wildfire air pollution and th
Externí odkaz:
https://doaj.org/article/72ad5f0a3844413396bcd269cd72939c
Autor:
S. Sofieva, E. Asmi, N. S. Atanasova, A. E. Heikkinen, E. Vidal, J. Duplissy, M. Romantschuk, R. Kouznetsov, J. Kukkonen, D. H. Bamford, A.-P. Hyvärinen, M. Sofiev
Publikováno v:
Atmospheric Measurement Techniques, Vol 15, Pp 6201-6219 (2022)
A new bubble-generating glass chamber with an extensive set of aerosol production experiments is presented. Compared to the experiments described in the literature since the ground-setting works of Edward C. Monahan et al. in 198
Externí odkaz:
https://doaj.org/article/75a00b08c5764d878bc9c37fc958d46c
Autor:
O. Meinander, P. Dagsson-Waldhauserova, P. Amosov, E. Aseyeva, C. Atkins, A. Baklanov, C. Baldo, S. L. Barr, B. Barzycka, L. G. Benning, B. Cvetkovic, P. Enchilik, D. Frolov, S. Gassó, K. Kandler, N. Kasimov, J. Kavan, J. King, T. Koroleva, V. Krupskaya, M. Kulmala, M. Kusiak, H. K. Lappalainen, M. Laska, J. Lasne, M. Lewandowski, B. Luks, J. B. McQuaid, B. Moroni, B. Murray, O. Möhler, A. Nawrot, S. Nickovic, N. T. O’Neill, G. Pejanovic, O. Popovicheva, K. Ranjbar, M. Romanias, O. Samonova, A. Sanchez-Marroquin, K. Schepanski, I. Semenkov, A. Sharapova, E. Shevnina, Z. Shi, M. Sofiev, F. Thevenet, T. Thorsteinsson, M. Timofeev, N. S. Umo, A. Uppstu, D. Urupina, G. Varga, T. Werner, O. Arnalds, A. Vukovic Vimic
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 11889-11930 (2022)
Dust particles from high latitudes have a potentially large local, regional, and global significance to climate and the environment as short-lived climate forcers, air pollutants, and nutrient sources. Identifying the locations of local dust sources
Externí odkaz:
https://doaj.org/article/826e8964c6d04ff793d125436f2c913e
Publikováno v:
Atmospheric Measurement Techniques, Vol 15, Pp 3193-3212 (2022)
Satellite measurements in nadir and limb viewing geometry provide a complementary view of the atmosphere. An effective combination of the limb and nadir measurements can give new information about atmospheric composition. In this work, we present tro
Externí odkaz:
https://doaj.org/article/f2d5e04eef744749aefc72acb0b23c1f
Autor:
T. M. Partanen, M. Sofiev
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 22, Pp 1335-1346 (2022)
This paper presents a phenomenological framework for forecasting the area-integrated fire radiative power from wildfires. In the method, a region of interest is covered with a regular grid, whose cells are uniquely and independently parameterized wit
Externí odkaz:
https://doaj.org/article/9d323f64960e4ef1bf7ad356d29c4231
Autor:
K. Kuliński, G. Rehder, E. Asmala, A. Bartosova, J. Carstensen, B. Gustafsson, P. O. J. Hall, C. Humborg, T. Jilbert, K. Jürgens, H. E. M. Meier, B. Müller-Karulis, M. Naumann, J. E. Olesen, O. Savchuk, A. Schramm, C. P. Slomp, M. Sofiev, A. Sobek, B. Szymczycha, E. Undeman
Publikováno v:
Earth System Dynamics, Vol 13, Pp 633-685 (2022)
Location, specific topography, and hydrographic setting together with climate change and strong anthropogenic pressure are the main factors shaping the biogeochemical functioning and thus also the ecological status of the Baltic Sea. The recent decad
Externí odkaz:
https://doaj.org/article/b69aa3846bfa4beebe033ca9e047f9a3