Searched for: author:"Sellegri, K."
(1 - 14 of 14)
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Pandolfi, M. (author), Alados-Arboledas, L. (author), Alastuey, A. (author), Andrade, M. (author), Angelov, C. (author), Artiñano, B. (author), Backman, J. (author), Baltensperger, U. (author), Bonasoni, P. (author), Bukowiecki, N. (author), Collaud Coen, M. (author), Conil, S. (author), Coz, E. (author), Crenn, V. (author), Dudoitis, V. (author), Ealo, M. (author), Eleftheriadis, K. (author), Favez, O. (author), Fetfatzis, P. (author), Fiebig, M. (author), Flentje, H. (author), Ginot, P. (author), Gysel, M. (author), Henzing, B. (author), Hoffer, A. (author), Holubova Smejkalova, A. (author), Kalapov, I. (author), Kalivitis, N. (author), Kouvarakis, G. (author), Kristensson, A. (author), Kulmala, M. (author), Lihavainen, H. (author), Lunder, C. (author), Luoma, K. (author), Lyamani, H. (author), Marinoni, A. (author), Mihalopoulos, N. (author), Moerman, M. (author), Nicolas, J. (author), O'Dowd, C. (author), Petäjä, T. (author), Petit, J.E. (author), Marc Pichon, J. (author), Prokopciuk, N. (author), Putaud, J.P. (author), Rodríguez, S. (author), Sciare, J. (author), Sellegri, K. (author), Swietlicki, E. (author), Titos, G. (author), Tuch, T. (author), Tunved, P. (author), Ulevicius, V. (author), Vaishya, A. (author), Vana, M. (author), Virkkula, A. (author), Vratolis, S. (author), Weingartner, E. (author), Wiedensohler, A. (author), Laj, P. (author)
This paper presents the light-scattering properties of atmospheric aerosol particles measured over the past decade at 28 ACTRIS observatories, which are located mainly in Europe. The data include particle light scattering (σsp) and hemispheric backscattering (σbsp) coefficients, scattering Ångström exponent (SAE), backscatter fraction (BF) and...
article 2018
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Dall'Osto, M. (author), Beddows, D.C.S. (author), Asmi, A. (author), Poulain, L. (author), Hao, L. (author), Freney, E. (author), Allan, J.D. (author), Canagaratna, M. (author), Crippa, M. (author), Bianchi, F. (author), De Leeuw, G. (author), Eriksson, A. (author), Swietlicki, E. (author), Hansson, H.C. (author), Henzing, J.S. (author), Granier, C. (author), Zemankova, K. (author), Laj, P. (author), Onasch, T. (author), Prevot, A. (author), Putaud, J.P. (author), Sellegri, K. (author), Vidal, M. (author), Virtanen, A. (author), Simo, R. (author), Worsnop, D. (author), O'Dowd, C. (author), Kulmala, M. (author), Harrison, R.M. (author)
The formation of new atmospheric particles involves an initial step forming stable clusters less than a nanometre in size (<~1 nm), followed by growth into quasi-stable aerosol particles a few nanometres (~1-10 nm) and larger (>~10 nm). Although at times, the same species can be responsible for both processes, it is thought that more generally...
article 2018
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Schmale, J. (author), Henning, S. (author), Decesari, S. (author), Henzing, B. (author), Keskinen, H. (author), Sellegri, K. (author), Ovadnevaite, J. (author), Pöhlker, M. (author), Brito, J. (author), Bougiatioti, A. (author), Kristensson, A. (author), Kalivitis, N. (author), Stavroulas, I. (author), Carbone, S. (author), Jefferson, A. (author), Park, M. (author), Schlag, P. (author), Iwamoto, Y. (author), Aalto, P. (author), Äijälä, M. (author), Bukowiecki, N. (author), Ehn, M. (author), Fröhlich, R. (author), Frumau, A. (author), Herrmann, E. (author), Herrmann, H. (author), Holzinger, R. (author), Kos, G. (author), Kulmala, M. (author), Mihalopoulos, N. (author), Nenes, A. (author), O'Dowd, C. (author), Petäjä, T. (author), Picard, D. (author), Pöhlker, C. (author), Pöschl, U. (author), Poulain, L. (author), Swietlicki, E. (author), Andreae, M. (author), Artaxo, P. (author), Wiedensohler, A. (author), Ogren, J. (author), Matsuki, A. (author), Soo Yum, S. (author), Stratmann, F. (author), Baltensperger, U. (author), Gysel, M. (author)
Aerosol-cloud interactions (ACI) constitute the single largest uncertainty in anthropogenic radiative forcing. To reduce the uncertainties and gain more confidence in the simulation of ACI, models need to be evaluated against observations, in particular against measurements of cloud condensation nuclei (CCN). Here we present a data set - ready...
article 2018
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Schmale, J. (author), Henning, S. (author), Henzing, B. (author), Keskinen, H. (author), Sellegri, K. (author), Ovadnevaite, J. (author), Bougiatioti, A. (author), Kalivitis, N. (author), Stavroulas, I. (author), Jefferson, A. (author), Park, M. (author), Schlag, P. (author), Kristensson, A. (author), Iwamoto, Y. (author), Pringle, K. (author), Reddington, C. (author), Aalto, P. (author), Äijälä, M. (author), Baltensperger, U. (author), Bialek, J. (author), Birmili, W. (author), Bukowiecki, N. (author), Ehn, M. (author), Fjæraa, A.M. (author), Fiebig, M. (author), Frank, G. (author), Fröhlich, R. (author), Frumau, A. (author), Furuya, M. (author), Hammer, E. (author), Heikkinen, L. (author), Herrmann, E. (author), Holzinger, R. (author), Hyono, H. (author), Kanakidou, M. (author), Kiendler-Scharr, A. (author), Kinouchi, K. (author), Kos, G. (author), Kulmala, M. (author), Mihalopoulos, N. (author), Motos, G. (author), Nenes, A. (author), O'Dowd, C. (author), Paramonov, M. (author), Petäjä, T. (author), Picard, D. (author), Poulain, L. (author), Prévôt, A.S.H. (author), Slowik, J. (author), Sonntag, A. (author), Swietlicki, E. (author), Svenningsson, B. (author), Tsurumaru, H. (author), Wiedensohler, A. (author), Wittbom, C. (author), Ogren, J.A. (author), Matsuki, A. (author), Yum, S.S. (author), Myhre, C.L. (author), Carslaw, K. (author), Stratmann, F. (author), Gysel, M. (author)
Cloud condensation nuclei (CCN) number concentrations alongside with submicrometer particle number size distributions and particle chemical composition have been measured at atmospheric observatories of the Aerosols, Clouds, and Trace gases Research InfraStructure (ACTRIS) as well as other international sites over multiple years. Here,...
article 2017
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Kos, G.P.A. (author), Whitehead, J. (author), Baltensperger, U. (author), Carslaw, K. (author), Stratmann, F. (author), Holzinger, R. (author), Henzing, J.S. (author), Schmale, J. (author), Schlag, P. (author), Aalto, P.P. (author), Keskinen, H. (author), Paramonov, M. (author), Henning, S. (author), Poulain, L. (author), Sellegri, K. (author), Ovadnevaite, J. (author), Krüger, M. (author), Carbone, S. (author), Brito, J. (author), Jefferson, A. (author), Yum, S.S. (author), Park, M. (author), Fröhlich, R. (author), Herrmann, E. (author), Hammer, E. (author), Gysel, M. (author), CCN Team (author), University of Crete (author), Energieonderzoek Centrum Nederland (author)
Synthesis of CCN data from the ACTRIS network and complementary observation sites
conference paper 2015
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Beddows, D.C.S. (author), Dall'Osto, M. (author), Harrison, R.M. (author), Kulmala, M. (author), Asmi, A. (author), Wiedensohler, A. (author), Laj, P. (author), Fjaeraa, A.M. (author), Sellegri, K. (author), Birmili, W. (author), Bukowiecki, N. (author), Weingartner, E. (author), Baltensperger, U. (author), Zdimal, V. (author), Zikova, N. (author), Putaud, J.P. (author), Marinoni, A. (author), Tunved, P. (author), Hansson, H.C. (author), Fiebig, M. (author), Kivekäs, N. (author), Swietlicki, E. (author), Lihavainen, H. (author), Asmi, E. (author), Ulevicius, V. (author), Aalto, P.P. (author), Mihalopoulos, N. (author), Kalivitis, N. (author), Kalapov, I. (author), Kiss, G. (author), de Leeuw, G. (author), Henzing, B. (author), O'Dowd, C. (author), Jennings, S.G. (author), Flentje, H. (author), Meinhardt, F. (author), Ries, L. (author), van der Gon, H.A.C. (author), Visschedijk, A.J.H. (author)
Clusteranalysis of particle number size distributions frombackground sites across Europeis presented. This generated a total of nine clusters of particle size distributions which could be further combined into two main groups, namely: a south-to-north category (four clusters) and a west-to-east category (five clusters). The first group was...
article 2014
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Beddows, D.C.S. (author), Dall'Osto, M. (author), Harrison, R.M. (author), Kulmala, M. (author), Asmi, A. (author), Wiedensohler, A. (author), Laj, P. (author), Fjaeraa, A.M. (author), Sellegri, K. (author), Birmili, W. (author), Bukowiecki, N. (author), Weingartner, E. (author), Baltensperger, U. (author), Zdimal, V. (author), Zikova, N. (author), Putaud, J.P. (author), Marinoni, A. (author), Tunved, P. (author), Hansson, H.C. (author), Fiebig, M. (author), Kivekäs, N. (author), Swietlicki, E. (author), Lihavainen, H. (author), Asmi, E. (author), Ulevicius, V. (author), Aalto, P.P. (author), Mihalopoulos, N. (author), Kalivitis, N. (author), Kalapov, I. (author), Kiss, G. (author), de Leeuw, G. (author), Henzing, J.S. (author), O'Dowd, C. (author), Jennings, S.G. (author), Flentje, H. (author), Meinhardt, F. (author), Ries, L. (author), Denier van der Gon, H.A.C. (author), Visschedijk, A.J.H. (author)
Cluster analysis of particle number size distributions from background sites across Europe is presented. The clustering analysis greatly simplifies the complex dataset and allows a description of aerosol aging processes, which reflects the longer-term average development of particle number size distributions as air masses advect across Europe....
article 2013
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Wiedensohler, A. (author), Birmili, W. (author), Nowak, A. (author), Sonntag, A. (author), Weinhold, K. (author), Merkel, M. (author), Wehner, B. (author), Tuch, T. (author), Pfeifer, S. (author), Fiebig, M. (author), Fjäraa, A.M. (author), Asmi, E. (author), Sellegri, K. (author), Depuy, R. (author), Venzac, H. (author), Villani, P. (author), Laj, P. (author), Aalto, P. (author), Ogren, J.A. (author), Swietlicki, E. (author), Williams, P. (author), Roldin, P. (author), Quincey, P. (author), Hüglin, C. (author), Fierz-Schmidhauser, R. (author), Gysel, M. (author), Weingartner, E. (author), Riccobono, F. (author), Santos, S. (author), Grüning, C. (author), Faloon, K. (author), Beddows, D. (author), Harrison, R. (author), Monahan, C. (author), Jennings, S.G. (author), O'Dowd, C.D. (author), Marinoni, A. (author), Horn, H.-G. (author), Keck, L. (author), Jiang, J. (author), Scheckman, J. (author), McMurry, P.H. (author), Deng, Z. (author), Zhao, C.S. (author), Moerman, M. (author), Henzing, B. (author), de Leeuw, G. (author), Löschau, G. (author), Bastian, S. (author)
Mobility particle size spectrometers often referred to as DMPS (Differential Mobility Particle Sizers) or SMPS (Scanning Mobility Particle Sizers) have found a wide range of applications in atmospheric aerosol research. However, comparability of measurements conducted world-wide is hampered by lack of generally accepted technical standards and...
article 2012
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Asmi, A. (author), Wiedensohler, A. (author), Laj, P. (author), Fjaeraa, A.-M. (author), Sellegri, K. (author), Birmili, W. (author), Weingartner, E. (author), Baltensperger, U. (author), Zdimal, V. (author), Zikova, N. (author), Putaud, J.-P. (author), Marinoni, A. (author), Tunved, P. (author), Hansson, H.-C. (author), Fiebig, M. (author), Kivekäs, N. (author), Lihavainen, H. (author), Asmi, E. (author), Ulevicius, V. (author), Aalto, P.P. (author), Swietlicki, E. (author), Kristensson, A. (author), Mihalopoulos, N. (author), Kalivitis, N. (author), Kalapov, I. (author), Kiss, G. (author), de Leeuw, G. (author), Henzing, B. (author), Harrison, R.M. (author), Beddows, D. (author), O'Dowd, C. (author), Jennings, S.G. (author), Flentje, H. (author), Weinhold, K. (author), Meinhardt, F. (author), Ries, L. (author), Kulmala, M. (author)
Two years of harmonized aerosol number size distribution data from 24 European field monitoring sites have been analysed. The results give a comprehensive overview of the European near surface aerosol particle number concentrations and number size distributions between 30 and 500 nm of dry particle diameter. Spatial and temporal distribution of...
article 2011
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Asmi, A. (author), Wiedensohler, A. (author), Laj, P. (author), Fjaeraa, A.-M. (author), Sellegri, K. (author), Birmili, W. (author), Weingartner, E. (author), Baltensperger, U. (author), Zdimal, V. (author), Zikova, N. (author), Putaud, J.-P. (author), Marinoni, A. (author), Tunved, P. (author), Hansson, H.-C. (author), Fiebig, M. (author), Kivekäs, N. (author), Lihavainen, H. (author), Asmi, E. (author), Ulevicius, V. (author), Aalto, P.P. (author), Swietlicki, E. (author), Kristensson, A. (author), Mihalopoulos, N. (author), Kalivitis, N. (author), Kalapov, I. (author), Kiss, G. (author), de Leeuw, G. (author), Henzing, B. (author), Harrison, R.M. (author), Beddows, D. (author), O'Dowd, C. (author), Jennings, S.G. (author), Flentje, H. (author), Weinhold, K. (author), Meinhardt, F. (author), Ries, L. (author), Kulmala, M. (author)
Two years of harmonized aerosol number size distribution data from 24 European field monitoring sites have been analysed. The results give a comprehensive overview of the European near surface aerosol particle number concentrations and number size distributions between 30 and 500 nm of dry particle diameter. Spatial and temporal distribution of...
article 2011
document
Reddington, C.L. (author), Carslaw, K.S. (author), Spracklen, D.V. (author), Frontoso, M.G. (author), Collins, L. (author), Merikanto, J. (author), Minikin, A. (author), Hamburger, T. (author), Coe, H. (author), Kulmala, M. (author), Aalto, P. (author), Flentje, H. (author), Plass-Dülmer, C. (author), Birmili, W. (author), Wiedensohler, A. (author), Wehner, B. (author), Tuch, T. (author), Sonntag, A. (author), O'Dowd, C.D. (author), Jennings, S.G. (author), Dupuy, R. (author), Baltensperger, U. (author), Weingartner, E. (author), Hansson, H.-C. (author), Tunved, P. (author), Laj, P. (author), Sellegri, K. (author), Boulon, J. (author), Putaud, J.-P. (author), Gruening, C. (author), Swietlicki, E. (author), Roldin, P. (author), Henzing, J.S. (author), Moerman, M. (author), Mihalopoulos, N. (author), Kouvarakis, G. (author), Ždímal, V. (author), Zíková, N. (author), Marinoni, A. (author), Bonasoni, P. (author), Duchi, R. (author)
It is important to understand the relative contribution of primary and secondary particles to regional and global aerosol so that models can attribute aerosol radiative forcing to different sources. In large-scale models, there is considerable uncertainty associated with treatments of particle formation (nucleation) in the boundary layer (BL)...
article 2011
document
Kulmala, M. (author), Asmi, A. (author), Lappalainen, H.K. (author), Baltensperger, U. (author), Brenguier, J.-L. (author), Facchini, M.C. (author), Hansson, H.-C. (author), Hov, Ø. (author), O'Dowd, C.D. (author), Pöschl, U. (author), Wiedensohler, A. (author), Boers, R. (author), Boucher, O. (author), de Leeuw, G. (author), Denier van der Gon, H.A.C. (author), Feichter, J. (author), Krejci, R. (author), Laj, P. (author), Lihavainen, H. (author), Lohmann, U. (author), McFiggans, G. (author), Mentel, T. (author), Pilinis, C. (author), Riipinen, I. (author), Schulz, M. (author), Stohl, A. (author), Swietlicki, E. (author), Vignati, E. (author), Alves, C. (author), Amann, M. (author), Ammann, M. (author), Arabas, S. (author), Artaxo, P. (author), Baars, H. (author), Beddows, D.C.S. (author), Bergström, R. (author), Beukes, J.P. (author), Bilde, M. (author), Burkhart, J.F. (author), Canonaco, F. (author), Clegg, S.L. (author), Coe, H. (author), Crumeyrolle, S. (author), D'Anna, B. (author), Decesari, S. (author), Gilardoni, S. (author), Fischer, M. (author), Fjaeraa, A.M. (author), Fountoukis, C. (author), George, C. (author), Gomes, L. (author), Halloran, P. (author), Hamburger, T. (author), Harrison, R.M. (author), Herrmann, H. (author), Hoffmann, T. (author), Hoose, C. (author), Hu, M. (author), Hyvärinen, A. (author), Hõrrak, U. (author), Iinuma, Y. (author), Iversen, T. (author), Josipovic, M. (author), Kanakidou, M. (author), Kiendler-Scharr, A. (author), Kirkevåg, A. (author), Kiss, G. (author), Klimont, Z. (author), Kolmonen, P. (author), Komppula, M. (author), Kristjánsson, J.-E. (author), Laakso, L. (author), Laaksonen, A. (author), Labonnote, L. (author), Lanz, V.A. (author), Lehtinen, K.E.J. (author), Rizzo, L.V. (author), Makkonen, R. (author), Manninen, H.E. (author), McMeeking, G. (author), Merikanto, J. (author), Minikin, A. (author), Mirme, S. (author), Morgan, W.T. (author), Nemitz, E. (author), O'Donnell, D. (author), Panwar, T.S. (author), Pawlowska, H. (author), Petzold, A. (author), Pienaar, J.J. (author), Pio, C. (author), Plass-Duelmer, C. (author), Prévôt, A.S.H. (author), Pryor, S. (author), Reddington, C.L. (author), Roberts, G. (author), Rosenfeld, D. (author), Schwarz, J. (author), Seland, O. (author), Sellegri, K. (author), Shen, X.J. (author), Shiraiwa, M. (author), Siebert, H. (author), Sierau, B. (author), Simpson, D. (author), Sun, J.Y. (author), Topping, D. (author), Tunved, P. (author), Vaattovaara, P. (author), Vakkari, V. (author), Veefkind, J.P. (author), Visschedijk, A. (author), Vuollekoski, H. (author), Vuolo, R. (author), Wehner, B. (author), Wildt, J. (author), Woodward, S. (author), Worsnop, D.R. (author), van Zadelhoff, G.J. (author), Zardini, A.A. (author), Zhang, K. (author), van Zyl, P.G. (author), Kerminen, V.-M. (author), Carslaw, K.S. (author), Pandis, S.N. (author)
In this paper we describe and summarize the main achievements of the European Aerosol Cloud Climate and Air Quality Interactions project (EUCAARI). EUCAARI started on 1 January 2007 and ended on 31 December 2010 leaving a rich legacy including: (a) a comprehensive database with a year of observations of the physical, chemical and optical...
article 2011
document
Manninen, H.E. (author), Nieminen, T. (author), Asmi, E. (author), Gagné, S. (author), Häkkinen, S. (author), Lehtipalo, K. (author), Aalto, P. (author), Vana, M. (author), Mirme, A. (author), Mirme, S. (author), Hõrrak, U. (author), Plass-Dülmer, C. (author), Stange, G. (author), Kiss, G. (author), Hoffer, A. (author), Töro, N. (author), Moerman, M. (author), Henzing, B. (author), de Leeuw, G. (author), Brinkenberg, M. (author), Kouvarakis, G.N. (author), Bougiatioti, A. (author), Mihalopoulos, N. (author), O'Dowd, C. (author), Ceburnis, D. (author), Arneth, A. (author), Svenningsson, B. (author), Swietlicki, E. (author), Tarozzi, L. (author), Decesari, S. (author), Facchini, M.C. (author), Birmili, W. (author), Sonntag, A. (author), Wiedensohler, A. (author), Boulon, J. (author), Sellegri, K. (author), Laj, P. (author), Gysel, M. (author), Bukowiecki, N. (author), Weingartner, E. (author), Wehrle, G. (author), Laaksonen, A. (author), Hamed, A. (author), Joutsensaari, J. (author), Petäjä, T. (author), Kerminen, V.-M. (author), Kulmala, M. (author), TNO Bouw en Ondergrond (author)
We present comprehensive results on continuous atmospheric cluster and particle measurements in the size range ∼1-42 nm within the European Integrated project on Aerosol Cloud Climate and Air Quality interactions (EUCAARI) project. We focused on characterizing the spatial and temporal variation of new particle formation events and relevant...
article 2010
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Sellegri, K. (author), O'Dowd, C.D. (author), Yoon, Y.J. (author), Jennings, S.G. (author), de Leeuw, G. (author), TNO Defensie en Veiligheid (author)
Laboratory experiments have been carried out to elucidate the role of surfactants on the primary marine aerosol production of submicron marine aerosols. A synthetic surfactant SDS was used in conjunction with artificially generated seawater, and the resultant bubble-mediated aerosol produced was observed. At 23°C, the aerosol distribution...
article 2006
Searched for: author:"Sellegri, K."
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