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Akademický článek

Trajectory-based analysis on the source areas and transportation pathways of atmospheric particulate matter over Eastern Finland

Autor: Olli Väisänen, Liqing Hao, Annele Virtanen, Sami Romakkaniemi

Publikováno v: Tellus: Series B, Chemical and Physical Meteorology, Vol 72, Iss 1, Pp 1-16 (2020)

In this study, we utilize aerosol mass spectrometer (AMS) and multi-angle absorption photometer (MAAP) measurements to assess the most predominant source regions of various atmospheric aerosol constituents transported to Eastern Finland. The non-refr

Externí odkaz: https://doaj.org/article/374040c51abe48e5b9fb642cb45e7ed9

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Akademický článek

The role of highly oxygenated organic molecules in the Boreal aerosol-cloud-climate system

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-15 (2019)

Forests emit compounds into the atmosphere that are oxidized into highly oxygenated molecules that serve as precursors for cloud condensation nuclei–a process that impacts the climate, but is poorly represented in models. Here the authors create a

Externí odkaz: https://doaj.org/article/44d7925ecfeb40f08bf4925e80ac9daf

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Isothermal evaporation of α-pinene secondary organic aerosol particles formed under low NOx and high NOx conditions

Autor: Zijun Li, Angela Buchholz, Luis M. F. Barreira, Arttu Ylisirniö, Liqing Hao, Iida Pullinen, Siegfried Schobesberger, Annele Virtanen

Publikováno v: Atmospheric Chemistry and Physics. 23:203-220

Many recent secondary organic aerosol (SOA) studies mainly focus on biogenic SOA particles formed under low NOx conditions and thus are applicable to pristine environments with minor anthropogenic influence. Although interactions between biogenic vol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::652925b10bf99b94f6b5f8ccff594c80
https://doi.org/10.5194/acp-23-203-2023

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Akademický článek

Trajectory-based analysis on the source areas and transportation pathways of atmospheric particulate matter over Eastern Finland.

Autor: VÄISÄNEN, OLLI¹, LIQING HAO¹, VIRTANEN, ANNELE¹, ROMAKKANIEMI, SAMI² sami.romakkaniemi@fmi.fi

Publikováno v: Tellus: Series B. Dec2020, Vol. 72 Issue 1, p1-16. 16p.

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Isothermal evaporation of α-pinene secondary organic aerosol particles formed under low-NOx and high-NOx conditions

Autor: Zijun Li, Angela Buchholz, Luis M. F. Barreira, Arttu Ylisirniö, Liqing Hao, Iida Pullinen, Siegfried Schobesberger, Annele Virtanen

Many recent secondary organic aerosol (SOA) studies mainly focus on biogenic SOA particles formed under low-NOx conditions and thus are applicable to pristine environments with minor anthropogenic influence. Although interactions between biogenic vol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12022d01fa7554167ffa75e27fa428af
https://doi.org/10.5194/acp-2022-285

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Aerosol - stratocumulus interactions: towards a better process understanding using closures between observations and large eddy simulations

Autor: Silvia M. Calderón, Juha Tonttila, Angela Buchholz, Jorma Joutsensaari, Mika Komppula, Ari Leskinen, Liqing Hao, Dmitri Moisseev, Iida Pullinen, Petri Tiitta, Jian Xu, Annele Virtanen, Harri Kokkola, Sami Romakkaniemi

Publikováno v: Atmospheric Chemistry and Physics
Atmospheric chemistry and physics 22(18), 12417-12441 (2022). doi:10.5194/acp-22-12417-2022

We carried out a closure study of aerosol–cloud interactions during stratocumulus formation using a large eddy simulation model UCLALES–SALSA (University of California Los Angeles large eddy simulation model–sectional aerosol module for large a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe35fa29bb012efd761d3621e769de80
http://hdl.handle.net/10138/350027

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