Browsing Luonnontieteiden, metsätieteiden ja tekniikan tiedekunta by Author "Laaksonen, A"

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    • CCN activation of fumed silica aerosols mixed with soluble pollutants 

      Dalirian, M; Keskinen, H; Ahlm, L; Ylisirniö, A; Romakkaniemi, S; Laaksonen, A; Virtanen, A; Riipinen, I (CCN activation of fumed silica aerosols mixed with soluble pollutants, 2015)
      Particle–water interactions of completely soluble or insoluble particles are fairly well understood but less is known of aerosols consisting of mixtures of soluble and insoluble components. In this study, laboratory ...
      info:eu-repo/semantics/article

    • Chemical composition, main sources and temporal variability of PM1 aerosols in southern African grassland 

      Tiitta, P; Vakkari, V; Croteau, P; Beukes, JP; van Zyl, PG; Josipovic, M; Venter, AD; Jaars, K; Pienaar, JJ; Ng, NL; Canagaratna, MR; Jayne, JT; Kerminen, V-M; Kokkola, H; Kulmala, M; Laaksonen, A; Worsnop, DR; Laakso, L (Copernicus GmbH, 2014)
      Southern Africa is a significant source region of atmospheric pollution, yet long-term data on pollutant concentrations and properties from this region are rather limited. A recently established atmospheric measurement ...
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    • Impacts of emission reductions on aerosol radiative effects 

      Pietikäinen, J-P; Kupiainen, K; Klimont, Z; Makkonen, R; Korhonen, H; Karinkanta, R; Hyvärinen, A-P; Karvosenoja, N; Laaksonen, A; Lihavainen, H; Kerminen, V-M (Atmospheric Chemistry and Physics, 2015)
      The global aerosol–climate model ECHAM-HAMMOZ was used to investigate changes in the aerosol burden and aerosol radiative effects in the coming decades. Four different emissions scenarios were applied for 2030 (two of them ...
      info:eu-repo/semantics/article