Search Results - "Enroth, Joonas"

Chemical and physical characterization of traffic particles in four different highway environments in the Helsinki metropolitan area by Enroth, Joonas, Saarikoski, Sanna, Niemi, Jarkko, Kousa, Anu, Ježek, Irena, Močnik, GriÅ¡a, Carbone, Samara, Kuuluvainen, Heino, Rönkkö, Topi, Hillamo, Risto, Pirjola, Liisa

“…Traffic-related pollution is a major concern in urban areas due to its deleterious effects on human health. The characteristics of the traffic emissions on…”
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Roll vortices induce new particle formation bursts in the planetary boundary layer by Lampilahti, Janne, Manninen, Hanna Elina, Leino, Katri, Väänänen, Riikka, Manninen, Antti, Buenrostro Mazon, Stephany, Nieminen, Tuomo, Leskinen, Matti, Enroth, Joonas, Bister, Marja, Zilitinkevich, Sergej, Kangasluoma, Juha, Järvinen, Heikki, Kerminen, Veli-Matti, Petäjä, Tuukka, Kulmala, Markku

“…Recent studies have shown the importance of new particle formation (NPF) to global cloud condensation nuclei (CCN) production, as well as to air pollution in…”
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Physical and chemical characterization of urban winter-time aerosols by mobile measurements in Helsinki, Finland by Pirjola, Liisa, Niemi, Jarkko V., Saarikoski, Sanna, Aurela, Minna, Enroth, Joonas, Carbone, Samara, Saarnio, Karri, Kuuluvainen, Heino, Kousa, Anu, Rönkkö, Topi, Hillamo, Risto

“…A two-week measurement campaign by a mobile laboratory van was performed in urban environments in the Helsinki metropolitan area, Finland, in winter 2012, to…”
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On the time response determination of condensation particle counters by Enroth, Joonas, Kangasluoma, Juha, Korhonen, Frans, Hering, Susanne, Picard, David, Lewis, Greg, Attoui, Michel, Petäjä, Tuukka

“…Condensation particle counter (CPC) technology has continued to evolve, with the introduction of several new instruments over the last several years. An…”
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Wintertime hygroscopicity and volatility of ambient urban aerosol particles by Enroth, Joonas, Mikkilä, Jyri, Németh, Zoltán, Kulmala, Markku, Salma, Imre

“…Hygroscopic and volatile properties of atmospheric aerosol particles with dry diameters of (20), 50, 75, 110 and 145 nm were determined in situ by using a…”
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Laboratory verification of a new high flow differential mobility particle sizer, and field measurements in Hyytiälä by Kangasluoma, Juha, Ahonen, Lauri R., Laurila, Tiia M., Cai, Runlong, Enroth, Joonas, Mazon, Stephany Buenrostro, Korhonen, Frans, Aalto, Pasi P., Kulmala, Markku, Attoui, Michel, Petäjä, Tuukka

“…Measurement of atmospheric sub-10 nm nanoparticle number concentrations has been of substantial interest recently, which, however, is subject to considerable…”
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Measurement report: Molecular-level investigation of atmospheric cluster ions at the tropical high-altitude research station Chacaltaya (5240 m a.s.l.) in the Bolivian Andes by Zha, Qiaozhi, Huang, Wei, Aliaga, Diego, Peräkylä, Otso, Heikkinen, Liine, Koenig, Alkuin Maximilian, Wu, Cheng, Enroth, Joonas, Gramlich, Yvette, Cai, Jing, Carbone, Samara, Hansel, Armin, Petäjä, Tuukka, Kulmala, Markku, Worsnop, Douglas, Sinclair, Victoria, Krejci, Radovan, Andrade, Marcos, Mohr, Claudia, Bianchi, Federico

“…Air ions are the key components for a series of atmospheric physicochemical interactions, such as ion-catalyzed reactions, ion-molecule reactions, and…”
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Vertical profiles of sub-3nm particles over the boreal forest by Leino, Katri, Lampilahti, Janne, Poutanen, Pyry, Vaananen, Riikka, Manninen, Antti, Buenrostro Mazon, Stephany, Dada, Lubna, Franck, Anna, Wimmer, Daniela, Aalto, Pasi P, Ahonen, Lauri R, Enroth, Joonas, Kangasluoma, Juha, Keronen, Petri, Korhonen, Frans, Laakso, Heikki, Matilainen, Teemu, Siivola, Erkki, Manninen, Hanna E, Lehtipalo, Katrianne, Kerminen, Veli-Matti, Petaja, Tuukka, Kulmala, Markku

“…This work presents airborne observations of sub-3 nm particles in the lower troposphere and investigates new particle formation (NPF) within an evolving…”
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Adaptation of Black Carbon Footprint Concept Would Accelerate Mitigation of Global Warming by Timonen, Hilkka, Karjalainen, Panu, Aalto, Pami, Saarikoski, Sanna, Mylläri, Fanni, Karvosenoja, Niko, Jalava, Pasi, Asmi, Eija, Aakko-Saksa, Päivi, Saukkonen, Natalia, Laine, Teemu, Saarnio, Karri, Niemelä, Niko, Enroth, Joonas, Väkevä, Minna, Oyola, Pedro, Pagels, Joakim, Ntziachristos, Leonidas, Cordero, Raul, Kuittinen, Niina, Niemi, Jarkko V, Rönkkö, Topi

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Pushing nano-aerosol measurements towards a new decade – technical note on the Airmodus particle size magnifier 2.0 by J. Sulo, J. Enroth, A. Pajunoja, J. Vanhanen, K. Lehtipalo, K. Lehtipalo, T. Petäjä, M. Kulmala, M. Kulmala, M. Kulmala

“…Accurate measurement of the size distribution of sub-10 nm aerosol particles is still a challenge. Here we introduce a novel version of the Airmodus particle…”
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Reduced particle composition dependence in condensation particle counters by P. J. Wlasits, P. J. Wlasits, J. Enroth, J. Vanhanen, A. Pajunoja, H. Grothe, P. M. Winkler, D. Stolzenburg

“…Modern condensation particle counters (CPCs) are indispensable instruments for studies of aerosols in all measurement environments. Relying on heterogeneous…”
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Oxidized organic molecules in the tropical free troposphere over Amazonia by Zha, Qiaozhi, Aliaga, Diego, Krejci, Radovan, Sinclair, Victoria A, Wu, Cheng, Ciarelli, Giancarlo, Scholz, Wiebke, Heikkinen, Liine, Partoll, Eva, Gramlich, Yvette, Huang, Wei, Leiminger, Markus, Enroth, Joonas, Peräkylä, Otso, Cai, Runlong, Chen, Xuemeng, Koenig, Alkuin Maximilian, Velarde, Fernando, Moreno, Isabel, Petäjä, Tuukka, Artaxo, Paulo, Laj, Paolo, Hansel, Armin, Carbone, Samara, Kulmala, Markku, Andrade, Marcos, Worsnop, Douglas, Mohr, Claudia, Bianchi, Federico

“…New particle formation (NPF) in the tropical free troposphere (FT) is a globally important source of cloud condensation nuclei, affecting cloud properties and…”
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Vertical profiles of sub-3 nm particles over the boreal forest by Leino, Katri, Lampilahti, Janne, Poutanen, Pyry, Väänänen, Riikka, Manninen, Antti, Buenrostro Mazon, Stephany, Dada, Lubna, Franck, Anna, Wimmer, Daniela, Aalto, Pasi P., Ahonen, Lauri R., Enroth, Joonas, Kangasluoma, Juha, Keronen, Petri, Korhonen, Frans, Laakso, Heikki, Matilainen, Teemu, Siivola, Erkki, Manninen, Hanna E., Lehtipalo, Katrianne, Kerminen, Veli-Matti, Petäjä, Tuukka, Kulmala, Markku

“…This work presents airborne observations of sub-3 nm particles in the lower troposphere and investigates new particle formation (NPF) within an evolving…”
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Characterization of three new condensation particle counters for sub-3 nm particle detection during the Helsinki CPC workshop: the ADI versatile water CPC, TSI 3777 nano enhancer and boosted TSI 3010 by Kangasluoma, Juha, Hering, Susanne, Picard, David, Lewis, Gregory, Enroth, Joonas, Korhonen, Frans, Kulmala, Markku, Sellegri, Karine, Attoui, Michel, Petäjä, Tuukka

“…In this study we characterized the performance of three new particle counters able to detect particles smaller than 3 nm during the Helsinki condensation…”
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Oxidized organic molecules in the tropical free troposphere over Amazonia by Zha, Qiaozhi, Aliaga, Diego, Krejci, Radovan, Sinclair, Victoria, Wu, Cheng, Scholz, Wiebke, Heikkinen, Liine, Partoll, Eva, Gramlich, Yvette, Huang, Wei, Leiminger, Markus, Enroth, Joonas, Peräkylä, Otso, Cai, Runlong, Chen, Xuemeng, Koenig, Alkuin Maximilian, Velarde, Fernando, Moreno, Isabel, Petäjä, Tuukka, Artaxo, Paulo, Laj, Paolo, Hansel, Armin, Carbone, Samara, Kulmala, Markku, Andrade, Marcos, Worsnop, Douglas, Mohr, Claudia, Bianchi, Federico

“…New particle formation (NPF) in the tropical free troposphere (FT) is a globally important source of cloud condensation nuclei, affecting cloud properties and…”
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