Sie haben gesucht nach VerfasserIn: 'Virkkula, A.', in der Datenbank: Bibliothekskatalog.
Anzahl der Treffer: 24
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Impacts of volatilisation on light scattering and filter-based absorption measurements: a case study
Backman, J.; Virkkula, A.; Petäjä, T.; Aurela, M.; Frey, A.; Hillamo, R.
In: Atmospheric Measurement Techniques ; 3, no. 5
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2010
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| 2 |
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Characterization and intercomparison of aerosol absorption photometers: result of two intercomparison workshops
Müller, T.; Henzing, J. S.; Leeuw, G.; Wiedensohler, A.; Alastuey, A.; Angelov, H.; Bizjak, M.; Collaud Coen, M.; Engström, J. E.; Gruening, C.; Hillamo, R.; Hoffer, A.; Imre, K.; Ivanow, P.; Jennings, G.; Sun, J. Y.; Kalivitis, N.; Karlsson, H.; Komppula, M.; Laj, P.; Li, S.-M.; Lunder, C.; Marinoni, A.; Martins dos Santos, S.; Moerman, M.; Nowak, A.; Ogren, J. A.; Petzold, A.; Pichon, J. M.; Rodriquez, S.; Sharma, S.; Sheridan, P. J.; Teinilä, K.; Tuch, T.; Viana, M.; Virkkula, A.; Weingärtner, E.; Wilhelm, R.; Wang, Y. Q.
In: Atmospheric Measurement Techniques ; 4, no. 2
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2011
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| 3 |
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Chemical composition of boundary layer aerosol over the Atlantic Ocean and at an Antarctic site
Virkkula, A.; Teinilä, K.; Hillamo, R.; Kerminen, V.-M.; Saarikoski, S.; Aurela, M.; Viidanoja, J.; Paatero, J.; Koponen, I. K.; Kulmala, M.
In: Atmospheric Chemistry and Physics ; 6, no. 11
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2006
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| 4 |
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Temporal variations in black carbon concentrations with different time scales in Helsinki during 1996-2005
Järvi, L.; Junninen, H.; Karppinen, A.; Hillamo, R.; Virkkula, A.; Mäkelä, T.; Pakkanen, T.; Kulmala, M.
In: Atmospheric Chemistry and Physics ; 8, no. 4
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2008
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| 5 |
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Hygroscopicity and chemical composition of Antarctic sub-micrometre aerosol particles and observations of new particle formation
Asmi, E.; Frey, A.; Virkkula, A.; Ehn, M.; Manninen, H. E.; Timonen, H.; Tolonen-Kivimäki, O.; Aurela, M.; Hillamo, R.; Kulmala, M.
In: Atmospheric Chemistry and Physics ; 10, no. 9
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2010
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| 6 |
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Seasonal cycle, size dependencies, and source analyses of aerosol optical properties at the SMEAR II measurement station in Hyytiälä, Finland
Virkkula, A.; Backman, J.; Aalto, P. P.; Hulkkonen, M.; Riuttanen, L.; Nieminen, T.; Maso, M.; Sogacheva, L.; Leeuw, G.; Kulmala, M.
In: Atmospheric Chemistry and Physics ; 11, no. 9
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2011
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| 7 |
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South African EUCAARI measurements: seasonal variation of trace gases and aerosol optical properties
Laakso, L.; Vakkari, V.; Virkkula, A.; Laakso, H.; Backman, J.; Kulmala, M.; Beukes, J. P.; Zyl, P. G.; Tiitta, P.; Josipovic, M.; Pienaar, J. J.; Chiloane, K.; Gilardoni, S.; Vignati, E.; Wiedensohler, A.; Tuch, T.; Birmili, W.; Piketh, S.; Collett, K.; Fourie, G. D.; Komppula, M.; Lihavainen, H.; Leeuw, G.; Kerminen, V.-M.
In: Atmospheric Chemistry and Physics ; 12, no. 4
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2012
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| 8 |
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Semi-continuous gas and inorganic aerosol measurements at a Finnish urban site: comparisons with filters, nitrogen in aerosol and gas phases, and aerosol acidity
Makkonen, U.; Virkkula, A.; Mäntykenttä, J.; Hakola, H.; Keronen, P.; Vakkari, V.; Aalto, P. P.
In: Atmospheric Chemistry and Physics ; 12, no. 12
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2012
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| 9 |
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Long-term volatility measurements of submicron atmospheric aerosol in Hyytiälä, Finland
Häkkinen, S. A. K.; Äijälä, M.; Lehtipalo, K.; Junninen, H.; Backman, J.; Virkkula, A.; Nieminen, T.; Vestenius, M.; Hakola, H.; Ehn, M.; Worsnop, D. R.; Kulmala, M.; Petäjä, T.; Riipinen, I.
In: Atmospheric Chemistry and Physics ; 12, no. 22
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2012
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| 10 |
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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. V.; 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.
In: Atmospheric Chemistry and Physics ; 12, no. 23
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2012
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| 11 |
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Estimation of aerosol particle number distribution with Kalman Filtering – Part 2: Simultaneous use of DMPS, APS and nephelometer measurements
Viskari, T.; Asmi, E.; Virkkula, A.; Kolmonen, P.; Petäjä, T.; Järvinen, H.
In: Atmospheric Chemistry and Physics ; 12, no. 24
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2012
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| 12 |
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Aerosol decadal trends – Part 1: In-situ optical measurements at GAW and IMPROVE stations
Collaud Coen, M.; Andrews, E.; Asmi, A.; Baltensperger, U.; Bukowiecki, N.; Day, D.; Fiebig, M.; Fjǽraa, A. M.; Flentje, H.; Hyvärinen, A.; Jefferson, A.; Jennings, S. G.; Kouvarakis, G.; Lihavainen, H.; Lund Myhre, C.; Malm, W. C.; Mihapopoulos, N.; Molenar, J. V.; O'Dowd, C.; Ogren, J. A.; Schichtel, B. A.; Sheridan, P.; Virkkula, A.; Weingärtner, E.; Weller, R.; Laj, P.
In: Atmospheric Chemistry and Physics ; 13, no. 2
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2013
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| 13 |
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Antarctic new particle formation from continental biogenic precursors
Kyrö, E.-M.; Kerminen, V.-M.; Virkkula, A.; Maso, M.; Parshintsev, J.; Ruíz-Jimenez, J.; Forsström, L.; Manninen, H. E.; Riekkola, M.-L.; Heinonen, P.; Kulmala, M.
In: Atmospheric Chemistry and Physics ; 13, no. 7
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2013
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| 14 |
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Seasonal cycle and modal structure of particle number size distribution at Dome C, Antarctica
Järvinen, E.; Virkkula, A.; Nieminen, T.; Aalto, P. P.; Asmi, E.; Lanconelli, C.; Busetto, M.; Lupi, A.; Schioppo, R.; Vitale, V.; Mazzola, M.; Petäjä, T.; Kerminen, V.-M.; Kulmala, M.
In: Atmospheric Chemistry and Physics ; 13, no. 15
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2013
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| 15 |
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Analysis of particle size distribution changes between three measurement sites in northern Scandinavia
Väänänen, R.; Kyrö, E.-M.; Nieminen, T.; Kivekäs, N.; Junninen, H.; Virkkula, A.; Dal Maso, M.; Lihavainen, H.; Viisanen, Y.; Svenningsson, B.; Holst, T.; Arneth, A.; Aalto, P. P.; Kulmala, M.; Kerminen, V.-M.
In: Atmospheric Chemistry and Physics ; 13, no. 23
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2013
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| 16 |
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Applicability of an integrated plume rise model for the dispersion from wild-land fires
Kukkonen, J.; Nikmo, J.; Sofiev, M.; Riikonen, K.; Petäjä, T.; Virkkula, A.; Levula, J.; Schobesberger, S.; Webber, D. M.
In: Geoscientific Model Development ; 7, no. 6
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2014
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| 17 |
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Constrained two-stream algorithm for calculating aerosol light absorption coefficient from the Particle Soot Absorption Photometer
Müller, T.; Virkkula, A.; Ogren, J. A.
In: Atmospheric Measurement Techniques ; 7, no. 12
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2014
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| 18 |
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Differences in aerosol absorption Ångström exponents between correction algorithms for a particle soot absorption photometer measured on the South African Highveld
Backman, J.; Virkkula, A.; Vakkari, V.; Beukes, J. P.; Van Zyl, P. G.; Josipovic, M.; Piketh, S.; Tiitta, P.; Chiloane, K.; Petäjä, T.; Kulmala, M.; Laakso, L.
In: Atmospheric Measurement Techniques ; 7, no. 12
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2014
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| 19 |
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Brief communication: Light-absorbing impurities can reduce the density of melting snow
Meinander, O.; Kontu, A.; Virkkula, A.; Arola, A.; Backman, L.; Dagsson-Waldhauserová, P.; Järvinen, O.; Manninen, T.; Svensson, J.; de Leeuw, G.; Lepparanta, M.
In: The Cryosphere ; 8, no. 3
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2014
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| 20 |
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On the interpretation of the loading correction of the aethalometer
Virkkula, A.; Chi, X.; Ding, A.; Shen, Y.; Nie, W.; Qi, X.; Zheng, L.; Huang, X.; Xie, Y.; Wang, J.; Petäjä, T.; Kulmala, M.
In: Atmospheric Measurement Techniques ; 8, no. 10
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2015
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Sie haben gesucht nach VerfasserIn: 'Virkkula, A.', in der Datenbank: Bibliothekskatalog.
Anzahl der Treffer: 24
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