Urban aerosol number size distributions

by T. Hussein, A. Puustinen, P. P. Aalto, J. M. Mäkelä, K. Hämeri, K. Hämeri, M. Kulmala
Published 2004-01-01

Measurements in a highly polluted Asian mega city: observations of aerosol number size distribution, modal parameters and nucleation events

by P. Mönkkönen, I. K. Koponen, K. E. J. Lehtinen, K. Hämeri, K. Hämeri, R. Uma, M. Kulmala
Published 2005-01-01

Field measurements of hygroscopic properties and state of mixing of nucleation mode particles

by M. Väkevä, M. Kulmala, F. Stratmann, K. Hämeri
Published 2002-01-01

Hygroscopic properties of ultrafine aerosol particles in the boreal forest: diurnal variation, solubility and the influence of sulfuric acid

by M. Ehn, T. Petäjä, H. Aufmhoff, P. Aalto, K. Hämeri, K. Hämeri, F. Arnold, A. Laaksonen, A. Laaksonen, M. Kulmala
Published 2007-01-01

A novel tandem differential mobility analyzer with organic vapor treatment of aerosol particles

by J. Joutsensaari, P. Vaattovaara, M. Vesterinen, K. Hämeri, A. Laaksonen
Published 2001-01-01

Winter and summer time size distributions and densities of traffic-related aerosol particles at a busy highway in Helsinki

by A. Virtanen, T. Rönkkö, J. Kannosto, J. Ristimäki, J. M. Mäkelä, J. Keskinen, T. Pakkanen, R. Hillamo, L. Pirjola, L. Pirjola, K. Hämeri, K. Hämeri
Published 2006-01-01

Notably improved inversion of differential mobility particle sizer data obtained under conditions of fluctuating particle number concentrations

by B. Mølgaard, J. Vanhatalo, P. P. Aalto, N. L. Prisle, K. Hämeri
Published 2016-02-01

Effects of SO₂ oxidation on ambient aerosol growth in water and ethanol vapours

by T. Petäjä, V.-M. Kerminen, K. Hämeri, P. Vaattovaara, J. Joutsensaari, W. Junkermann, A. Laaksonen, M. Kulmala
Published 2005-01-01

Sub-micron atmospheric aerosols in the surroundings of Marseille and Athens: physical characterization and new particle formation

by T. Petäjä, V.-M. Kerminen, M. Dal Maso, H. Junninen, I. K. Koponen, I. K. Koponen, T. Hussein, T. Hussein, P. P. Aalto, S. Andronopoulos, D. Robin, K. Hämeri, K. Hämeri, J. G. Bartzis, J. G. Bartzis, M. Kulmala
Published 2007-01-01

Variability of air ion concentrations in urban Paris

by V. N. Dos Santos, E. Herrmann, H. E. Manninen, T. Hussein, J. Hakala, T. Nieminen, P. P. Aalto, M. Merkel, A. Wiedensohler, M. Kulmala, T. Petäjä, K. Hämeri
Published 2015-12-01

Results and recommendations from an intercomparison of six Hygroscopicity-TDMA systems

by A. Massling, N. Niedermeier, T. Hennig, E. O. Fors, E. Swietlicki, M. Ehn, K. Hämeri, P. Villani, P. Laj, N. Good, G. McFiggans, A. Wiedensohler
Published 2011-03-01