Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Birgitta Svenningsson"'
Autor:
John Falk, Kimmo Korhonen, Vilhelm B. Malmborg, Louise Gren, Axel C. Eriksson, Panu Karjalainen, Lassi Markkula, Per-Erik Bengtsson, Annele Virtanen, Birgitta Svenningsson, Joakim Pagels, Thomas B. Kristensen
Publikováno v:
Atmosphere, Vol 12, Iss 9, p 1173 (2021)
The immersion freezing ability of soot particles has in previous studies been reported in the range of low/insignificant to very high. The aims of this study were to: (i) perform detailed physico-chemical characterisation of freshly produced soot par
Externí odkaz:
https://doaj.org/article/08e4cf66dc6647789a3c295293271116
Autor:
Erik Ahlberg, Stina Ausmeel, Axel Eriksson, Thomas Holst, Tomas Karlsson, William H. Brune, Göran Frank, Pontus Roldin, Adam Kristensson, Birgitta Svenningsson
Publikováno v:
Atmosphere, Vol 10, Iss 7, p 408 (2019)
A large portion of atmospheric aerosol particles consists of secondary material produced by oxidation reactions. The relative importance of secondary organic aerosol (SOA) can increase with improved emission regulations. A relatively simple way to st
Externí odkaz:
https://doaj.org/article/97d9c7040fa743ebb2b59e4c12de73c0
Autor:
Maja Novakovic, Axel Eriksson, Louise Gren, Vilhelm Malmborg, Sam Shamun, Panu Karjalainen, Birgitta Svenningsson, Martin Tuner, Sebastian Verhelst, Joakim Pagels
Publikováno v:
SAE Technical Paper Series.
A modern diesel engine is a reliable and efficient mean of producing power. A way to reduce harmful exhaust and greenhouse gas (GHG) emissions and secure the sources of energy is to develop technology for an efficient diesel engine operation independ
Autor:
Dimitri Castarède, Zoé Brasseur, Yusheng Wu, Zamin A. Kanji, Markus Hartmann, Lauri Ahonen, Merete Bilde, Markku Kulmala, Tuukka Petäjä, Jan B. C. Pettersson, Berko Sierau, Olaf Stetzer, Frank Stratmann, Birgitta Svenningsson, Erik Swietlicki, Quynh Thu Nguyen, Jonathan Duplissy, Erik S. Thomson
The Portable Ice Nucleation Chamber 2 (PINCii) is a newly developed continuous flow diffusion chamber (CFDC) for measuring ice nucleating particles (INPs). PINCii is a vertically-oriented parallel plate CFDC that has been engineered to improve upon l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e69ef53ceda8676fab9e22437be1b526
https://doi.org/10.5194/amt-2023-51
https://doi.org/10.5194/amt-2023-51
Autor:
Jenny Rissler, Calle Preger, Axel C. Eriksson, Jack J. Lin, Nønne L. Prisle, Birgitta Svenningsson
Publikováno v:
Environmental Science & Technology. 57:7101-7101
Autor:
Karolina Siegel, Almuth Neuberger, Linn Karlsson, Paul Zieger, Fredrik Mattsson, Patrick Duplessis, Lubna Dada, Kaspar Daellenbach, Julia Schmale, Andrea Baccarini, Radovan Krejci, Birgitta Svenningsson, Rachel Chang, Annica M. L. Ekman, Ilona Riipinen, Claudia Mohr
Publikováno v:
Environmental Science and Technology
Predictions of cloud droplet activation in the late summertime (September) central Arctic Ocean are made using κ-Köhler theory with novel observations of the aerosol chemical composition from a high-resolution time-of-flight chemical ionization mas
Autor:
Birgitta Svenningsson, Thomas Bjerring Kristensen, Ari Laaksonen, Panu Karjalainen, Annele Virtanen, Mika Komppula, Martin Tuner, Vilhelm Malmborg, Louise Gren, John Falk, Joakim Pagels, Sam Shamun, Kimmo Korhonen, Axel Eriksson, Lassi Markkula, Maja Novakovic
We studied ice-nucleating abilities of particulate emissions from a modern heavy-duty diesel engine using three different types of fuel. The polydisperse particle emissions were sampled during engine operation and introduced to a continuous-flow diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ecf7e49fcbe4ba60add4ed6f86cfaa0
https://acp.copernicus.org/preprints/acp-2021-111/
https://acp.copernicus.org/preprints/acp-2021-111/
Autor:
John Falk, Christina Andersen, Axel Eriksson, Robert Lindgren, Christoffer Boman, Thomas Bjerring Kristensen, Birgitta Svenningsson, Kimmo Korhonen, Vilhelm Malmborg, Joakim Pagels, Ricardo Luis Teles de Carvalho
Residential biomass combustion is a significant source of aerosol particles on regional and global scales influencing climate and human health. The main objective of the current study was to investigate the properties of cloud condensation nuclei (CC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c90df2af436658df6adf099ec2bb1951
https://acp.copernicus.org/preprints/acp-2020-893/
https://acp.copernicus.org/preprints/acp-2020-893/
Autor:
Pontus Roldin, Erik Nordin, Ann-Charlotte Eriksson, S. Sjogren, Joakim Pagels, Erik Swietlicki, Cerina Wittbom, Jenny Rissler, Birgitta Svenningsson, Patrik Nilsson
Publikováno v:
Journal of Atmospheric Chemistry. 75:359-383
Hygroscopicity measurements of secondary organic aerosol (SOA) particles often show inconsistent results between the supersaturated and subsaturated regimes, with higher activity as cloud condensation nucleus (CCN) than indicated by hygroscopic growt
Autor:
Louise Gren, Axel Eriksson, Joakim Pagels, Thomas Bjerring Kristensen, Sam Shamun, Vilhelm Malmborg, Lassi Markula, Martin Tuner, Birgitta Svenningsson, John Falk, Panu Karjalainen, Maja Novakovic
Publikováno v:
Journal of Aerosol Science. 156:105781
Compared to petroleum diesel, renewable diesel fuels and exhaust aftertreatment systems can reduce primary exhaust emissions that are hazardous to human health and the environment. Secondary aerosol emissions which form upon atmospheric processing ha