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Hilkka Timonen

Government of the Republic of Finland - Finnish Meteorological Institute

SCHOLARLY PAPERS

9

DOWNLOADS

583

TOTAL CITATIONS

4

Scholarly Papers (9)

1.

Analysis of Source Regions and Transport Pathways of Sub-Micron Aerosol Components in Europe

Number of pages: 32 Posted: 23 Jan 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, University of Birmingham, affiliation not provided to SSRN, affiliation not provided to SSRN, Government of the Republic of Finland - Finnish Meteorological Institute, Joint Research Center of the European Commission, National Observatory of Athens, affiliation not provided to SSRN, affiliation not provided to SSRN, CNRS-IRD-Collège de France UMR 34 CEREGE - Aix-Marseille Université, affiliation not provided to SSRN, University of Helsinki, Institute of Nuclear and Radiological Science and Technology, Institut National de l'Environnement Industriel et des Risques (INERIS), affiliation not provided to SSRN, Imperial College London, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Imperial College London - School of Public Health, University of Helsinki, affiliation not provided to SSRN, Czech Academy of Sciences, Chinese Academy of Sciences (CAS), affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, AGH University of Krakow, University of Galway, affiliation not provided to SSRN, affiliation not provided to SSRN, Laboratoire des Sciences du Climat et de l'Environnement (LSCE), The Cyprus Institute, affiliation not provided to SSRN, Czech Academy of Sciences, affiliation not provided to SSRN, affiliation not provided to SSRN, IMT Nord Europe - Douai, affiliation not provided to SSRN, The Cyprus Institute, affiliation not provided to SSRN, National Observatory of Athens, Government of the Republic of Finland - Finnish Meteorological Institute, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Nova Gorica, Czech Academy of Sciences, Nanjing University of Information Science and Technology, affiliation not provided to SSRN, Paul Scherrer Institute (PSI), affiliation not provided to SSRN, Imperial College London, Paul Scherrer Institute (PSI), affiliation not provided to SSRN and Paul Scherrer Institute (PSI)
Downloads 135 (540,814)

Abstract:

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Multisite back-trajectories, CAMx, Trajectory statistical methods, Geographical aerosol origins

2.

Phenomenology of Ultrafine Particle Concentrations and Size Distribution Across Urban Europe

Number of pages: 32 Posted: 05 Dec 2022
affiliation not provided to SSRN, Institute of Environmental Assessment and Water Research (IDAEA-CSIC), affiliation not provided to SSRN, Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Institute of Environmental Assessment and Water Research (IDAEA-CSIC), University of Birmingham, Eötvös Lóránd University - Institute of Chemistry, affiliation not provided to SSRN, University of Granada, University of Granada, Swiss Federal Laboratories for Material Science and Technology (EMPA), affiliation not provided to SSRN, CNRS-IRD-Collège de France UMR 34 CEREGE - Aix-Marseille Université, Agence régionale de surveillance de la qualité de l’air, National Observatory of Athens, National Observatory of Athens, Institute of Chemical Process Fundamentals of the CAS, Academy of Sciences of the Czech Republic - Laboratory of Aerosols Chemistry and Physics, Helsinki Region Environmental Services Authority, Helsinki Region Environmental Services Authority, Imperial College London - School of Public Health, Imperial College London, Environment and Health Administration, SLB-analys, Institute of Nuclear and Radiological Science and Technology, Institute of Nuclear and Radiological Science and Technology, CIEMAT - Department of Environment, CIEMAT - Department of Environment, German Environment Agency (UBA), Leibniz Institute for Tropospheric Research (TROPOS), Leibniz Institute for Tropospheric Research (TROPOS), Leibniz Institute for Tropospheric Research (TROPOS), Saxon State Office for Environment, Agriculture and Geology (LfULG), Laboratoire des Sciences du Climat et de l'Environnement (LSCE), Institut National de l'Environnement Industriel et des Risques (INERIS), University of Lille, affiliation not provided to SSRN, Joint Research Center of the European Commission, Joint Research Center of the European Commission, Government of the Republic of Finland - Finnish Meteorological Institute, University of Helsinki - Institute for Atmospheric and Earth System Research, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Laboratoire des Sciences du Climat et de l'Environnement (LSCE), Heinrich Heine University Dusseldorf, University of Rochester - School of Medicine and Dentistry, Institute of Environmental Assessment and Water Research (IDAEA-CSIC), University of Birmingham, University of Rochester, University of Helsinki - Institute for Atmospheric and Earth System Research, Institute of Environmental Assessment and Water Research (IDAEA-CSIC) and Spanish Council for Scientific Research (CSIC) - Institute of Environmental Assessment and Water Research (IDAEA)
Downloads 119 (600,462)

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Air quality, aerosols, atmospheric particulate matter, nanoparticles, urban environment, particle number concentrations

3.

Black Carbon Toxicity Dependence on Particle Coating: Measurements with Novel Cell Exposure Method

Number of pages: 37 Posted: 22 Feb 2022
affiliation not provided to SSRN, Tampere University, University of Eastern Finland - Department of Applied Physics, Government of the Republic of Finland - Finnish Meteorological Institute, Government of the Republic of Finland - Finnish Meteorological Institute, Government of the Republic of Finland - Finnish Meteorological Institute, affiliation not provided to SSRN, affiliation not provided to SSRN, Tampere University, Tampere University, Tampere University, affiliation not provided to SSRN, VTT Technical Research Centre of Finland, affiliation not provided to SSRN, Government of the Republic of Finland - Finnish Meteorological Institute, Tampere University and University of Eastern Finland - Department of Environmental and Biological Sciences
Downloads 90 (742,061)

Abstract:

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BC, PM, ALI, Genotoxicity, Inflammation

4.

From Real-Driving Emissions to Urban Air Quality: Composition of Aged Pm from Modern Diesel, Gasoline, and Cng Fueled Cars and Plug-In Hybrid Electric Vehicles

Number of pages: 33 Posted: 12 May 2025
Government of the Republic of Finland - Finnish Meteorological Institute, Government of the Republic of Finland - Finnish Meteorological Institute, Tampere University, Government of the Republic of Finland - Finnish Meteorological Institute, Government of the Republic of Finland - Finnish Meteorological Institute, Government of the Republic of Finland - Finnish Meteorological Institute, VTT Technical Research Centre of Finland, VTT Technical Research Centre of Finland, BOSMAL Automotive Research and Development Institute Ltd, Tampere University, Tampere University, Tampere University, Institute of Experimental Medicine of the CAS, Institute of Experimental Medicine of the CAS, Institute of Experimental Medicine of the CAS, BOSMAL Automotive Research and Development Institute Ltd, Tampere University, VTT Technical Research Centre of Finland and Government of the Republic of Finland - Finnish Meteorological Institute
Downloads 45 (1,121,190)

Abstract:

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Secondary aerosol, light-duty vehicles, emissions, hybrid cars, chemical composition

5.

Characterizing Winter-Time Brown Carbon: Insights into Chemical and Light-Absorption Properties in Residential and Traffic Environments

Number of pages: 35 Posted: 04 May 2024
Government of the Republic of Finland - Finnish Meteorological Institute, Government of the Republic of Finland - Finnish Meteorological Institute, Government of the Republic of Finland - Finnish Meteorological Institute, Government of the Republic of Finland - Finnish Meteorological Institute, Government of the Republic of Finland - Finnish Meteorological Institute, Government of the Republic of Finland - Finnish Meteorological Institute, Helsinki Region Environmental Services Authority, Helsinki Region Environmental Services Authority, affiliation not provided to SSRN, University of Helsinki - Institute for Atmospheric and Earth System Research, Tampere University and Government of the Republic of Finland - Finnish Meteorological Institute
Downloads 45 (1,121,190)

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Brown carbon, wintertime air quality, northern latitudes, source apportionment, light absorption, chemical properties

6.

Inter-Annual Trends of Ultrafine Particles in Urban Europe

Number of pages: 28 Posted: 10 Jan 2024
Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Institute of Environmental Assessment and Water Research (IDAEA-CSIC), University of Birmingham, Eötvös Lóránd University - Institute of Chemistry, affiliation not provided to SSRN, ELTE Eötvös Loránd University, Swiss Federal Laboratories for Material Science and Technology (EMPA), National Observatory of Athens, National Observatory of Athens - Institute for Environmental Research and Sustainable Development, National Observatory of Athens, Institute of Chemical Process Fundamentals of the CAS, Academy of Sciences of the Czech Republic - Laboratory of Aerosols Chemistry and Physics, Helsinki Region Environmental Services Authority, Helsinki Region Environmental Services Authority, Imperial College London - School of Public Health, Imperial College London, Environment and Health Administration, SLB-analys, Institute of Nuclear and Radiological Science and Technology, Institute of Nuclear and Radiological Science and Technology, CIEMAT - Department of Environment, CIEMAT - Department of Environment, Leibniz Institute for Tropospheric Research (TROPOS), Leibniz Institute for Tropospheric Research (TROPOS), Leibniz Institute for Tropospheric Research (TROPOS), Saxon State Office for Environment, Agriculture and Geology (LfULG), Heinrich Heine University Dusseldorf, Laboratoire des Sciences du Climat et de l'Environnement (LSCE), Laboratoire des Sciences du Climat et de l'Environnement (LSCE), Institut National de l'Environnement Industriel et des Risques (INERIS), Joint Research Center of the European Commission, Joint Research Center of the European Commission, ISAC-CNR - Institute of Atmospheric Sciences and Climate of National Research Council, ISAC-CNR - Institute of Atmospheric Sciences and Climate of National Research Council, Government of the Republic of Finland - Finnish Meteorological Institute, University of Helsinki - Institute for Atmospheric and Earth System Research, University of Helsinki - Institute for Atmospheric and Earth System Research, Institute of Environmental Assessment and Water Research (IDAEA-CSIC), University of Rochester, University of Birmingham, Institute of Environmental Assessment and Water Research (IDAEA-CSIC) and Spanish Council for Scientific Research (CSIC) - Institute of Environmental Assessment and Water Research (IDAEA)
Downloads 41 (1,170,409)
Citation 2

Abstract:

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nanoparticles, particle number concentrations, air quality, ambient air

7.

Toxicity of Ultrafine Particles from Combustion of High Aromatic and Non-Aromatic Diesel Fuels Using in Vitro Ali Exposure System

Number of pages: 32 Posted: 06 Mar 2023
affiliation not provided to SSRN, VTT Technical Research Centre of Finland, Tampere University, Tampere University, Tampere University, Tampere University, affiliation not provided to SSRN, affiliation not provided to SSRN, Government of the Republic of Finland - Finnish Meteorological Institute, Government of the Republic of Finland - Finnish Meteorological Institute, Government of the Republic of Finland - Finnish Meteorological Institute, Government of the Republic of Finland - Finnish Meteorological Institute, affiliation not provided to SSRN, VTT Technical Research Centre of Finland, Government of the Republic of Finland - Finnish Meteorological Institute, Tampere University and University of Eastern Finland - Department of Environmental and Biological Sciences
Downloads 38 (1,209,354)

Abstract:

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Diesel, UFP, ALI, toxicity

8.

Influence of Air Purifiers, Ventilation and Geographical Location to Air Quality in European Hospitals: Case Studies from Finland and Romania

Number of pages: 100 Posted: 06 Feb 2025
Tampere University, Tampere University, Tampere University, Tampere University, Karsa Ltd, Government of the Republic of Finland - Finnish Meteorological Institute, Government of the Republic of Finland - Finnish Meteorological Institute, Tampere University and Tampere University
Downloads 36 (1,236,159)

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environmental evaluation, ultrafine particles, portable air purifier, Exposure, Natural ventilation, mechanical ventilation and filtration

9.

Determinants of Spatial Variability of Urban Air Pollutant Concentrations Measured Using a Mobile Laboratory and a Drone

Number of pages: 35 Posted: 27 Apr 2022
University of Helsinki, affiliation not provided to SSRN, affiliation not provided to SSRN, Tampere University, affiliation not provided to SSRN, affiliation not provided to SSRN, Government of the Republic of Finland - Finnish Meteorological Institute, Helsinki Region Environmental Services Authority and affiliation not provided to SSRN
Downloads 34 (1,263,436)
Citation 2

Abstract:

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air quality, drone, meteorology, mobile laboratory, turbulence