Fecal S100A12 in Healthy Infants and Children

by A. S. Day, M. Ehn, R. B. Gearry, D. A. Lemberg, S. T. Leach
Published 2013-01-01

Non-volatile residuals of newly formed atmospheric particles in the boreal forest

by M. Ehn, T. Petäjä, W. Birmili, W. Birmili, H. Junninen, P. Aalto, M. Kulmala
Published 2007-01-01

Experimental investigation into the volatilities of highly oxygenated organic molecules (HOMs)

by O. Peräkylä, M. Riva, M. Riva, L. Heikkinen, L. Quéléver, P. Roldin, M. Ehn
Published 2020-01-01

Formation of highly oxidized multifunctional compounds: autoxidation of peroxy radicals formed in the ozonolysis of alkenes – deduced from structure–product relationships

by T. F. Mentel, M. Springer, M. Ehn, E. Kleist, I. Pullinen, T. Kurtén, M. Rissanen, A. Wahner, J. Wildt
Published 2015-06-01

Quantification of the volatility of secondary organic compounds in ultrafine particles during nucleation events

by J. R. Pierce, I. Riipinen, M. Kulmala, M. Ehn, T. Petäjä, H. Junninen, D. R. Worsnop, N. M. Donahue
Published 2011-09-01

Physicochemical properties and origin of organic groups detected in boreal forest using an aerosol mass spectrometer

by T. Raatikainen, P. Vaattovaara, P. Tiitta, P. Miettinen, J. Rautiainen, M. Ehn, M. Kulmala, A. Laaksonen, D. R. Worsnop
Published 2010-02-01

Applying the Condensation Particle Counter Battery (CPCB) to study the water-affinity of freshly-formed 2–9 nm particles in boreal forest

by I. Riipinen, H. E. Manninen, T. Yli-Juuti, M. Boy, M. Sipilä, M. Ehn, H. Junninen, T. Petäjä, M. Kulmala
Published 2009-05-01

Measurement report: Effects of NO_<i>x</i> and seed aerosol on highly oxygenated organic molecules (HOMs) from cyclohexene ozonolysis

by M. Räty, O. Peräkylä, M. Riva, M. Riva, L. Quéléver, O. Garmash, M. Rissanen, M. Rissanen, M. Ehn
Published 2021-05-01

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

Online atmospheric pressure chemical ionization ion trap mass spectrometry (APCI-IT-MSⁿ) for measuring organic acids in concentrated bulk aerosol &ndash; a laboratory an...

by J. Williams, M. Kulmala, D. R. Worsnop, H. Junninen, T. Petäjä, M. Ehn, M. Brüggemann, M. Äijälä, A. L. Vogel, T. Hoffmann
Published 2013-02-01

Resolving anthropogenic aerosol pollution types – deconvolution and exploratory classification of pollution events

by M. Äijälä, L. Heikkinen, R. Fröhlich, F. Canonaco, A. S. H. Prévôt, H. Junninen, T. Petäjä, M. Kulmala, D. Worsnop, M. Ehn
Published 2017-03-01

Constructing a data-driven receptor model for organic and inorganic aerosol – a synthesis analysis of eight mass spectrometric data sets from a boreal forest site

by M. Äijälä, K. R. Daellenbach, F. Canonaco, L. Heikkinen, H. Junninen, H. Junninen, T. Petäjä, M. Kulmala, A. S. H. Prévôt, M. Ehn
Published 2019-03-01

A high-resolution mass spectrometer to measure atmospheric ion composition

by H. Junninen, M. Ehn, T. Petäjä, L. Luosujärvi, T. Kotiaho, R. Kostiainen, U. Rohner, M. Gonin, K. Fuhrer, M. Kulmala, D. R. Worsnop
Published 2010-08-01

Sub-3 nm particle size and composition dependent response of a nano-CPC battery

by J. Kangasluoma, C. Kuang, D. Wimmer, M. P. Rissanen, K. Lehtipalo, M. Ehn, D. R. Worsnop, J. Wang, M. Kulmala, T. Petäjä
Published 2014-03-01

Atmospheric sulphuric acid and neutral cluster measurements using CI-APi-TOF

by T. Jokinen, M. Sipilä, H. Junninen, M. Ehn, G. Lönn, J. Hakala, T. Petäjä, R. L. Mauldin III, M. Kulmala, D. R. Worsnop
Published 2012-05-01

Hygroscopicity and chemical composition of Antarctic sub-micrometre aerosol particles and observations of new particle formation

by E. Asmi, A. Frey, A. Virkkula, M. Ehn, H. E. Manninen, H. Timonen, O. Tolonen-Kivimäki, M. Aurela, R. Hillamo, M. Kulmala
Published 2010-05-01

The effect of H₂SO₄ &ndash; amine clustering on chemical ionization mass spectrometry (CIMS) measurements of gas-phase sulfuric acid

by D. R. Worsnop, L. Mauldin, H. Vehkamäki, M. Ehn, H. Junninen, M. Sipilä, I. K. Ortega, J. Smith, T. Petäjä, T. Kurtén, M. Kulmala
Published 2011-03-01

Composition and temporal behavior of ambient ions in the boreal forest

by M. Ehn, H. Junninen, T. Petäjä, T. Kurtén, V.-M. Kerminen, S. Schobesberger, H. E. Manninen, I. K. Ortega, H. Vehkamäki, M. Kulmala, D. R. Worsnop
Published 2010-09-01

Formation of highly oxygenated organic molecules from chlorine-atom-initiated oxidation of alpha-pinene

by Y. Wang, M. Riva, M. Riva, H. Xie, H. Xie, L. Heikkinen, S. Schallhart, Q. Zha, C. Yan, X.-C. He, O. Peräkylä, M. Ehn
Published 2020-04-01

Aerosol hygroscopicity and CCN activation kinetics in a boreal forest environment during the 2007 EUCAARI campaign

by K. M. Cerully, T. Raatikainen, S. Lance, D. Tkacik, P. Tiitta, T. Petäjä, M. Ehn, M. Kulmala, D. R. Worsnop, A. Laaksonen, J. N. Smith, A. Nenes
Published 2011-12-01