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Erkki Siivola

  • PL 64 (Gustaf Hällströmin katu 2)

    00014

    Finland

1985 …2019
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Publikationer 1985 2019

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2019

Vertical profiles of sub-3nm particles over the boreal forest

Leino, K., Lampilahti, J., Poutanen, P., Väänänen, R., Manninen, A., Mazon, S. B., Dada, L., Franck, A., Wimmer, D., Aalto, P. P., Ahonen, L. R., Enroth, J., Kangasluoma, J., Keronen, P., Korhonen, F., Laakso, H., Matilainen, T., Siivola, E., Manninen, H. E., Lehtipalo, K. & 3 andraKerminen, V-M., Petäjä, T. & Kulmala, M., 2 apr 2019, I : Atmospheric Chemistry and Physics. 19, 6, s. 4127-4138 12 s.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

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2016

Anthropogenic and biogenic influence on VOC fluxes at an urban background site in Helsinki, Finland

Rantala, P., Järvi, L., Taipale, R., Laurila, T. K., Patokoski, J., Kajos, M. K., Kurppa, M., Haapanala, S., Siivola, E., Petäjä, T., Ruuskanen, T. M. & Rinne, J., 2016, I : Atmospheric Chemistry and Physics. 16, 12, s. 7981-8007 27 s.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

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Characterization of a Herrmann-type high-resolution differential mobility analyzer

Kangasluoma, J., Attoui, M., Korhonen, F., Ahonen, L., Siivola, E. & Petäjä, T., 3 mar 2016, I : Aerosol Science and Technology. 50, 3, s. 222-229 8 s.

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2014

Accurate measurements of CO2 mole fraction in the atmospheric surface layer by an affordable instrumentation

Keronen, P., Reissell, A., Chevallier, F., Siivola, E., Pohja, T., Hiltunen, V., Hatakka, J., Aalto, T., Rivier, L., Ciais, P., Jordan, A., Hari, P., Viisanen, Y. & Vesala, T., 2014, I : Boreal Environment Research. 19, suppl. B, s. 35-54 20 s.

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New foliage growth is a significant, unaccounted source for volatiles in boreal evergreen forests

Aalto, J., Kolari, P., Hari, P., Kerminen, V. -M., Schiestl-Aalto, P., Aaltonen, H., Levula, J., Siivola, E., Kulmala, M. & Back, J., 2014, I : Biogeosciences. 11, 5, s. 1331-1344 14 s.

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New instrument for measuring atmospheric concentrations of non-OH oxidants of SO2

Taipale, R., Sarnela, N., Rissanen, M. P., Junninen, H., Rantala, P., Korhonen, F., Siivola, E., Berndt, T., Kulmala, M., Mauldin III, R., Petaja, T. & Sipilä, M. J., 2014, I : Boreal Environment Research. 19 (suppl. B), s. 55-70 16 s.

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Sorption-Caused Attenuation and Delay of Water Vapor Signals in Eddy-Covariance Sampling Tubes and Filters

Nordbo, A., Kekäläinen, P., Siivola, E., Mammarella, I., Timonen, J. & Vesala, T., dec 2014, I : Journal of Atmospheric and Oceanic Technology. 31, 12, s. 2629-2649 21 s.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

2013

Airborne measurements over the boreal forest of southern Finland during new particle formation events in 2009 and 2010

Schobesberger, S., Väänänen, R., Leino, K., Virkkula, A. O., Backman, J. C. G., Pohja, T., Siivola, E., Franchin, A., Mikkilä, J., Paramonov, M., Aalto, P. P., Krejci, R., Petäjä, T. & Kulmala, M., 5 apr 2013, I : Boreal Environment Research. 18, 2, s. 145-163 19 s.

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Transportable Aerosol Characterization Trailer with Trace Gas Chemistry: Design, Instruments and Verification

Petaja, T., Vakkari, V., Pohja, T., Nieminen, T., Laakso, H., Aalto, P. P., Keronen, P., Siivola, E., Kerminen, V. -M., Kulmala, M. & Laakso, L., apr 2013, I : Aerosol and Air Quality Research. 13, 2, s. 421-435 15 s.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

Tube transport of water vapor with condensation and desorption

Nordbo, A., Kekäläinen, P., Siivola, E., Aula, R., Vesala, T. & Timonen, J., 2013, I : Applied Physics Letters. 102, 194101, 5 s., 194101.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

2012

On the diurnal cycle of urban aerosols, black carbon and the occurrence of new particle formation events in springtime São Paulo, Brazil

Backman, J., Rizzo, L., Hakala, J., Nieminen, T., Manninen, H. E., Morais, F., Aalto, P. P., Siivola, E., Carbone, S., Hillamo, R., Artaxo, P., Virkkula, A., Petäjä, T. & Kulmala, M., 11 dec 2012, I : Atmospheric Chemistry and Physics. 12, 23, s. 11733-11751 19 s.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

2011

Particle Size Magnifier for Nano-CN Detection

Vanhanen, J., Mikkilä, J., Lehtipalo, K., Sipilä, M., Manninen, H. E., Siivola, E., Petäjä, T. & Kulmala, M., 2011, I : Aerosol Science and Technology. 45, 4, s. 533-542 10 s.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

The variability of urban aerosol size distributions and optical properties in São Paulo – Brazil: new particle formation events occur at the site

Backman, J. C. G., Rizzo, L. V., Hakala, J. P., Nieminen, T., Manninen, H. E., Morais, F. G., Aalto, P. P., Siivola, E., Carbone, S., Hillamo, R., Artaxo, P., Petaja, T. & Kulmala, M., 11 nov 2011, I : Atmospheric Chemistry and Physics Discussions. 11, s. 30419-30455 37 s.

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2010

Water balance of a boreal Scots pine forest

Ilvesniemi, H., Pumpanen, J., Duursma, R., Hari, P., Keronen, P., Kolari, P., Kulmala, M., Mammarella, I., Nikinmaa, E., Rannik, U., Pohja, T., Siivola, E. & Vesala, T., 2010, I : Boreal Environment Research. 15, 4, s. 375-396 22 s.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

2009

Annual particle flux observations over a heterogeneous urban area

Järvi, L., Rannik, U., Mammarella, I., Sogachev, A., Aalto, P. P., Keronen, P. I. R., Siivola, E., Kulmala, M. & Vesala, T., 2009, I : Atmospheric Chemistry and Physics. 9, 20, s. 7847-7856 10 s.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

Comparison of net CO2 fluxes measured with open- and closed-path infrared gas analyzers in an urban complex environment

Järvi, L., Mammarella, I., Eugster, W., Ibrom, A., Siivola, E., Dellwik, E., Keronen, P., Burba, G. & Vesala, T., 2009, I : Boreal Environment Research. 14, s. 499-514 16 s.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

2008

Surface-atmosphere interactions over complex urban terrain in Helsinki, Finland

Vesala, T., Järvi, L., Launiainen, S., Sogachev, A., Rannik, U., Mammarella, I., Siivola, E., Keronen, P., Rinne, J., Riikonen, A. & Nikinmaa, E., 2008, I : Tellus. Series B: Chemical and Physical Meteorology. 60, 2, s. 188-199 12 s.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

2005

Eddy covariance measurements of CO2 and sensible and latent heat fluxes during a full year in a boreal pine forest trunk-space

Launiainen, S., Rinne, J., Pumpanen, J., Kulmala, L., Kolari, P., Keronen, P., Siivola, E., Pohja, T., Hari, P. & Vesala, T., 2005, I : Boreal Environment Research. 10, 6, s. 569-588 20 s.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

Field measurements of ultrasonic acoustic emissions and stem diameter variations. New insight into the relationship between xylem tensions and embolism

Hölttä, T., Vesala, T., Nikinmaa, E., Perämäki, M., Siivola, E. & Mencuccini, M., 2005, I : Tree Physiology. 25, 2, s. 237-243 7 s.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

2004

Relaxed eddy accumulation system for size-resolved aerosol particle flux measurements

Gaman, A., Rannik, U., Aalto, P., Pohja, T., Siivola, E., Kulmala, M. & Vesala, T., 2004, I : Journal of Atmospheric and Oceanic Technology. 21, s. 933-943 11 s.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

2003
2001

Tree stem diameter variations and transpiration in Scots pine: an analysis using a dynamic sap flow model.

Perämäki, M. K., Nikinmaa, E., Sevanto, S., Hannu, I., Siivola, E., Hari, P. & Vesala, T., 2001, I : Tree Physiology. 21, s. 889-897

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

1998

Long-term field measurements of atmosphere-surface interactions in boreal forest combining forest ecology, micrometeorology, aerosol physics and atmospheric chemistry

Vesala, T., Haataja, J., Aalto, P. P., Altimir, N., Buzorius, G., Hämeri, K., Ilvesniemi, H., Jokinen, V., Keronen, P., Lahti, T., Markkanen, T., Mäkelä, J. M., Nikinmaa, E., Palmroth, S., Pohja, T., Pumpanen, J., Rannik, U., Siivola, E., Ylitalo, H., Hari, P. & 1 andraKulmala, M., 1998, I : Trends in Heat, Mass & Momentum Transfer. 4 , s. 17-35

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

1985

A photographic system for measuring shoot elongation in tree seedlings and relation to solar radiation and temperature

Kanninen, M., Pohja, T. & Siivola, E., 1985, I : Growth, Development, and Aging. 49, s. 44-50 7 s.

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