E
Eija Asmi
Researcher at Finnish Meteorological Institute
Publications - 113
Citations - 4201
Eija Asmi is an academic researcher from Finnish Meteorological Institute. The author has contributed to research in topics: Aerosol & Environmental science. The author has an hindex of 31, co-authored 88 publications receiving 3341 citations. Previous affiliations of Eija Asmi include Blaise Pascal University.
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Journal ArticleDOI
Mobility particle size spectrometers: harmonization of technical standards and data structure to facilitate high quality long-term observations of atmospheric particle number size distributions
Alfred Wiedensohler,Wolfram Birmili,Andreas Nowak,A. Sonntag,Kay Weinhold,Maik Merkel,Birgit Wehner,Thomas Tuch,Sascha Pfeifer,Markus Fiebig,A. M. Fjäraa,Eija Asmi,Karine Sellegri,R. Depuy,H. Venzac,P. Villani,Paolo Laj,Pasi Aalto,John A. Ogren,Erik Swietlicki,Paul I. Williams,Pontus Roldin,Paul Quincey,Christoph Hüglin,R. Fierz-Schmidhauser,Martin Gysel,Ernest Weingartner,Francesco Riccobono,Sebastiao Martins Dos Santos,C. Grüning,K.H. Faloon,David C. S. Beddows,Roy M. Harrison,Ciaran Monahan,S. G. Jennings,Colin D. O'Dowd,A. Marinoni,Hans-Georg Horn,L. Keck,Jingkun Jiang,Jacob H. Scheckman,Peter H. McMurry,Zhaoze Deng,Chunsheng Zhao,M. Moerman,Bas Henzing,G. de Leeuw,G. de Leeuw,G. Löschau,Susanne Bastian +49 more
TL;DR: In this article, the authors compared commercial and custom-made inversion routines to calculate the particle number size distributions from the measured electrical mobility distribution, and concluded that the consistency of these reference instruments to the total particle number concentration was less than 5%.
Journal ArticleDOI
Cloud condensation nuclei production associated with atmospheric nucleation: a synthesis based on existing literature and new results
Veli-Matti Kerminen,Mikhail Paramonov,Tatu Anttila,Ilona Riipinen,Christos Fountoukis,Hannele Korhonen,Eija Asmi,Lauri Laakso,Heikki Lihavainen,Erik Swietlicki,Birgitta Svenningsson,Ari Asmi,Spyros N. Pandis,Markku Kulmala,Tuukka Petäjä +14 more
TL;DR: In this paper, the authors synthesize the available scientific information connecting atmospheric nucleation with subsequent cloud condensation nuclei (CCN) formation and discuss the potential climatic implications.
Journal ArticleDOI
EUCAARI ion spectrometer measurements at 12 European sites – analysis of new particle formation events
Hanna E. Manninen,Tuomo Nieminen,Eija Asmi,Stephanie Gagne,S. A. K. Hakkinen,Katrianne Lehtipalo,Pasi Aalto,Marko Vana,Marko Vana,Aadu Mirme,Sander Mirme,Urmas Hõrrak,C. Plass-Dülmer,G. Stange,G. Kiss,András Hoffer,N. Törő,Marcel M. Moerman,Bas Henzing,G. de Leeuw,G. de Leeuw,G. de Leeuw,M. Brinkenberg,Giorgos Kouvarakis,Aikaterini Bougiatioti,Nikos Mihalopoulos,Colin D. O'Dowd,Darius Ceburnis,Almut Arneth,Birgitta Svenningsson,Erik Swietlicki,L. Tarozzi,Stefano Decesari,Maria Cristina Facchini,Wolfram Birmili,A. Sonntag,Alfred Wiedensohler,J. Boulon,Karine Sellegri,Paolo Laj,Martin Gysel,Nicolas Bukowiecki,Ernest Weingartner,G. Wehrle,Ari Laaksonen,Ari Laaksonen,A. Hamed,Jorma Joutsensaari,Tuukka Petäjä,Veli-Matti Kerminen,Veli-Matti Kerminen,Markku Kulmala,Markku Kulmala,Markku Kulmala +53 more
TL;DR: In this paper, the authors 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.
Journal ArticleDOI
On the roles of sulphuric acid and low-volatility organic vapours in the initial steps of atmospheric new particle formation
Pauli Paasonen,Tuomo Nieminen,Eija Asmi,Hanna E. Manninen,Tuukka Petäjä,C. Plass-Dülmer,H. Flentje,Wolfram Birmili,A. Wiedensohler,Urmas Hõrrak,A. Metzger,A. Hamed,Ari Laaksonen,Maria Cristina Facchini,V.-M. Kerminen,Markku Kulmala,Markku Kulmala +16 more
TL;DR: In this article, the authors analyzed 36 new particle formation events observed at four European measurement sites during EUCAARI campaigns in 2007-2009 and determined the related nucleation coefficients connecting the neutral nucleation rate J with the vapour concentrations in each mechanism.
Journal ArticleDOI
Number size distributions and seasonality of submicron particles in europe 2008–2009
Ari Asmi,Alfred Wiedensohler,Paolo Laj,A. M. Fjaeraa,Karine Sellegri,Wolfram Birmili,Ernest Weingartner,Urs Baltensperger,V. Zdimal,Nadezda Zikova,J. P. Putaud,Angela Marinoni,Peter Tunved,Hans-Christen Hansson,Markus Fiebig,Niku Kivekäs,Heikki Lihavainen,Eija Asmi,Vidmantas Ulevicius,P. P. Aalto,Erik Swietlicki,Adam Kristensson,Nikos Mihalopoulos,Nikos Kalivitis,Ivo Kalapov,Gyula Kiss,G. de Leeuw,G. de Leeuw,Bas Henzing,Roy M. Harrison,David C. S. Beddows,Colin D. O'Dowd,S. G. Jennings,Harald Flentje,Kay Weinhold,F. Meinhardt,Ludwig Ries,Markku Kulmala +37 more
TL;DR: In this article, 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 is presented. And the authors also analyse the annual, weekly and diurnal cycles of the aerosol number concentrations, provide log-normal fitting parameters for median number size distribution, and give guidance notes for data users.