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Aqueous-phase reactive species formed by fine particulate matter from remote forests and polluted urban air.
Published in:
Atmospheric Chemistry & Physics, 2021, v. 21, n. 13, p. 10439, doi. 10.5194/acp-21-10439-2021
By:
- Tong, Haijie;
- Liu, Fobang;
- Filippi, Alexander;
- Wilson, Jake;
- Arangio, Andrea M.;
- Zhang, Yun;
- Yue, Siyao;
- Lelieveld, Steven;
- Shen, Fangxia;
- Keskinen, Helmi-Marja K.;
- Li, Jing;
- Chen, Haoxuan;
- Zhang, Ting;
- Hoffmann, Thorsten;
- Fu, Pingqing;
- Brune, William H.;
- Petäjä, Tuukka;
- Kulmala, Markku;
- Yao, Maosheng;
- Berkemeier, Thomas
Publication type:
Article
Long-term sub-micrometer aerosol chemical composition in the boreal forest: inter- and intra-annual variability.
Published in:
Atmospheric Chemistry & Physics, 2020, v. 20, n. 5, p. 3151, doi. 10.5194/acp-20-3151-2020
By:
- Heikkinen, Liine;
- Äijälä, Mikko;
- Riva, Matthieu;
- Luoma, Krista;
- Dällenbach, Kaspar;
- Aalto, Juho;
- Aalto, Pasi;
- Aliaga, Diego;
- Aurela, Minna;
- Keskinen, Helmi;
- Makkonen, Ulla;
- Rantala, Pekka;
- Kulmala, Markku;
- Petäjä, Tuukka;
- Worsnop, Douglas;
- Ehn, Mikael
Publication type:
Article
Estimating cloud condensation nuclei number concentrations using aerosol optical properties: role of particle number size distribution and parameterization.
Published in:
Atmospheric Chemistry & Physics, 2019, v. 19, n. 24, p. 15483, doi. 10.5194/acp-19-15483-2019
By:
- Shen, Yicheng;
- Virkkula, Aki;
- Ding, Aijun;
- Luoma, Krista;
- Keskinen, Helmi;
- Aalto, Pasi P.;
- Chi, Xuguang;
- Qi, Ximeng;
- Nie, Wei;
- Huang, Xin;
- Petäjä, Tuukka;
- Kulmala, Markku;
- Kerminen, Veli-Matti
Publication type:
Article
Long-term cloud condensation nuclei number concentration, particle number size distribution and chemical composition measurements at regionally representative observatories.
Published in:
Atmospheric Chemistry & Physics, 2018, v. 18, n. 4, p. 2853, doi. 10.5194/acp-18-2853-2018
By:
- Schmale, Julia;
- Henning, Silvia;
- Decesari, Stefano;
- Henzing, Bas;
- Keskinen, Helmi;
- Sellegri, Karine;
- Ovadnevaite, Jurgita;
- Pöhlker, Mira L.;
- Brito, Joel;
- Bougiatioti, Aikaterini;
- Kristensson, Adam;
- Kalivitis, Nikos;
- Stavroulas, Iasonas;
- Carbone, Samara;
- Jefferson, Anne;
- Park, Minsu;
- Schlag, Patrick;
- Iwamoto, Yoko;
- Aalto, Pasi;
- Äijälä, Mikko
Publication type:
Article
Soil fluxes of carbonyl sulfide (COS), carbon monoxide, and carbon dioxide in a boreal forest in southern Finland.
Published in:
Atmospheric Chemistry & Physics, 2018, v. 18, n. 2, p. 1363, doi. 10.5194/acp-18-1363-2018
By:
- Sun, Wu;
- Kooijmans, Linda M. J.;
- Maseyk, Kadmiel;
- Chen, Huilin;
- Mammarella, Ivan;
- Vesala, Timo;
- Levula, Janne;
- Keskinen, Helmi;
- Seibt, Ulli
Publication type:
Article
Unexpectedly acidic nanoparticles formed in dimethylamine-ammonia-sulfuric-acid nucleation experiments at CLOUD.
Published in:
Atmospheric Chemistry & Physics, 2016, v. 16, n. 21, p. 13601, doi. 10.5194/acp-16-13601-2016
By:
- Lawler, Michael J.;
- Winkler, Paul M.;
- Kim, Jaeseok;
- Ahlm, Lars;
- Tröstl, Jasmin;
- Praplan, Arnaud P.;
- Schobesberger, Siegfried;
- Kürten, Andreas;
- Kirkby, Jasper;
- Bianchi, Federico;
- Duplissy, Jonathan;
- Hansel, Armin;
- Jokinen, Tuija;
- Keskinen, Helmi;
- Lehtipalo, Katrianne;
- Leiminger, Markus;
- Petäjä, Tuukka;
- Rissanen, Matti;
- Rondo, Linda;
- Simon, Mario
Publication type:
Article
Significance of the organic aerosol driven climate feedback in the boreal area.
Published in:
Nature Communications, 2021, v. 12, n. 1, p. 1, doi. 10.1038/s41467-021-25850-7
By:
- Yli-Juuti, Taina;
- Mielonen, Tero;
- Heikkinen, Liine;
- Arola, Antti;
- Ehn, Mikael;
- Isokääntä, Sini;
- Keskinen, Helmi-Marja;
- Kulmala, Markku;
- Laakso, Anton;
- Lipponen, Antti;
- Luoma, Krista;
- Mikkonen, Santtu;
- Nieminen, Tuomo;
- Paasonen, Pauli;
- Petäjä, Tuukka;
- Romakkaniemi, Sami;
- Tonttila, Juha;
- Kokkola, Harri;
- Virtanen, Annele
Publication type:
Article
Reactive species formed upon interaction of water with fine particulate matter from remote forest and polluted urban air.
Published in:
Atmospheric Chemistry & Physics Discussions, 2020, p. 1, doi. 10.5194/acp-2020-973
By:
- Haijie Tong;
- Fobang Liu;
- Filippi, Alexander;
- Wilson, Jake;
- Arangio, Andrea M.;
- Yun Zhang;
- Siyao Yue;
- Lelieveld, Steven;
- Fangxia Shen;
- Keskinen, Helmi-Marja K.;
- Jing Li;
- Haoxuan Chen;
- Ting Zhang;
- Hoffmann, Thorsten;
- Pingqing Fu;
- Brune, William H.;
- Petäj&#228, Tuukka;
- Kulmala, Markku;
- Maosheng Yao;
- Berkemeier, Thomas
Publication type:
Article
Synthesis of Pd–alumina and Pd–lanthana Suspension for Catalytic Applications by One-step Liquid Flame Spray.
Published in:
Catalysis Letters, 2007, v. 119, n. 1/2, p. 172, doi. 10.1007/s10562-007-9218-2
By:
- Keskinen, Helmi;
- Mäkelä, Jyrki;
- Heikkinen, Ritva;
- Suopanki, Aslak;
- Keskinen, Jorma
Publication type:
Article
Titania and titania-silver nanoparticle deposits made by Liquid Flame Spray and their functionality as photocatalyst for organic- and biofilm removal.
Published in:
Catalysis Letters, 2006, v. 111, n. 3/4, p. 127, doi. 10.1007/s10562-006-0138-3
By:
- Keskinen, Helmi;
- Mäkelä, Jyrki M.;
- Aromaa, Mikko;
- Keskinen, Jorma;
- Areva, Sami;
- Teixeira, Cilâine V.;
- Rosenholm, Jarl B.;
- Pore, Viljami;
- Ritala, Mikko;
- Leskelä, Markku;
- Raulio, Mari;
- Salkinoja-Salonen, Mirja;
- Levänen, Erkki;
- Mäntylä, Tapio
Publication type:
Article
Long-term aerosol mass concentrations in southern Finland: instrument validation, seasonal variation and trends.
Published in:
Atmospheric Measurement Techniques Discussions, 2020, p. 1, doi. 10.5194/amt-2020-447
By:
- Keskinen, Helmi-Marja;
- Ylivinkka, Ilona;
- Heikkinen, Liine;
- Aalto, Pasi P.;
- Nieminen, Tuomo;
- Lehtipalo, Katrianne;
- Aalto, Juho;
- Levula, Janne;
- Kesti, Jutta;
- Ahonen, Lauri R.;
- Ezhova, Ekaterina;
- Kulmala, Markku;
- Petäjä, Tuukka
Publication type:
Article
Iron Oxide Doped Alumina-Zirconia Nanoparticle Synthesis by Liquid Flame Spray from Metal Organic Precursors.
Published in:
Research Letters in Nanotechnology, 2008, p. 1, doi. 10.1155/2008/516478
By:
- Nikkanen, Juha-Pekka;
- Keskinen, Helmi;
- Aromaa, Mikko;
- Järn, Mikael;
- Kanerva, Tomi;
- Levänen, Erkki;
- Mäkelä, Jyrki M.;
- Mäntylä, Tapio
Publication type:
Article
Estimating CCN Number Concentrations Using Light Scattering Measurements: Role of Particle Number Size Distribution and Parameterization.
Published in:
Geophysical Research Abstracts, 2019, v. 21, p. 1
By:
- Shen, Yicheng;
- Aki, Virkkula;
- Ding, Aijun;
- kerminen, Veli-Matti;
- Chi, Xuguang;
- Keskinen, Helmi-Marja;
- Kulmala, Markku
Publication type:
Article
Long-term sub-micron aerosol chemical composition in the boreal forest: inter- and intra-annual variability.
Published in:
Atmospheric Chemistry & Physics Discussions, 2019, p. 1, doi. 10.5194/acp-2019-849
By:
- Heikkinen, Liine;
- Äijälä, Mikko;
- Riva, Matthieu;
- Luoma, Krista;
- Dällenbach, Kaspar;
- Aalto, Juho;
- Aalto, Pasi;
- Aliaga, Diego;
- Aurela, Minna;
- Keskinen, Helmi;
- Makkonen, Ulla;
- Rantala, Pekka;
- Kulmala, Markku;
- Petäjä, Tuukka;
- Worsnop, Douglas;
- Ehn
Publication type:
Article
Estimating CCN number concentrations using aerosol optical properties: Role of particle number size distribution and parameterization.
Published in:
Atmospheric Chemistry & Physics Discussions, 2019, p. 1, doi. 10.5194/acp-2019-149
By:
- Yicheng Shen;
- Virkkula, Aki;
- Ding, Aijun;
- Luoma, Krista;
- Keskinen, Helmi;
- Aalto, Pasi P.;
- Xuguang Chi;
- Ximeng Qi;
- Wei Nie;
- Xin Huang;
- Petäjä, Tuukka;
- Kulmala, Markku;
- Kerminen, Veli-Matti
Publication type:
Article
Soil fluxes of carbonyl sulfide (COS), carbon monoxide, and carbon dioxide in a boreal forest in southern Finland.
Published in:
Atmospheric Chemistry & Physics Discussions, 2017, p. 1, doi. 10.5194/acp-2017-180
By:
- Wu Sun;
- Kooijmans, Linda M. J.;
- Maseyk, Kadmiel;
- Huilin Chen;
- Mammarella, Ivan;
- Vesala, Timo;
- Levula, Janne;
- Keskinen, Helmi;
- Seibt, Ulli
Publication type:
Article
Unexpectedly acidic nanoparticles formed in dimethylamineammonia-sulfuric acid nucleation experiments at CLOUD.
Published in:
Atmospheric Chemistry & Physics Discussions, 2016, p. 1, doi. 10.5194/acp-2016-361
By:
- Lawler, Michael J.;
- Winkler, Paul M.;
- Kim, Jaeseok;
- Ahlm, Lars;
- Tröstl, Jasmin;
- Praplan, Arnaud P.;
- Schobesberger, Siegfried;
- Kürten, Andreas;
- Kirkby, Jasper;
- Bianchi, Federico;
- Duplissy, Jonathan;
- Hansel, Armin;
- Jokinen, Tuija;
- Keskinen, Helmi;
- Lehtipalo, Katrianne;
- Leiminger, Markus;
- Petäjä, Tuukka;
- Rissanen, Matti;
- Rondo, Linda;
- Simon, Mario
Publication type:
Article
Dynamics of aerosol, humidity, and clouds in air masses travelling over Fennoscandian boreal forests.
Published in:
Atmospheric Chemistry & Physics Discussions, 2022, p. 1, doi. 10.5194/acp-2022-264
By:
- Räty, Meri;
- Sogacheva, Larisa;
- Keskinen, Helmi-Marja;
- Kerminen, Veli-Matti;
- Nieminen, Tuomo;
- Petäjä, Tuukka;
- Ezhova, Ekaterina;
- Kulmala, Markku
Publication type:
Article
Dynamics of aerosol, humidity, and clouds in air masses travelling over Fennoscandian boreal forests.
Published in:
Atmospheric Chemistry & Physics, 2023, v. 23, n. 6, p. 3779, doi. 10.5194/acp-23-3779-2023
By:
- Räty, Meri;
- Sogacheva, Larisa;
- Keskinen, Helmi-Marja;
- Kerminen, Veli-Matti;
- Nieminen, Tuomo;
- Petäjä, Tuukka;
- Ezhova, Ekaterina;
- Kulmala, Markku
Publication type:
Article
Increased hygroscopicity of Arizona Test Dust seeds by secondary organic aerosol coating from α-pinene ozonolysis.
Published in:
Boreal Environment Research, 2014, v. 19, p. 182
By:
- Keskinen, Helmi;
- Kortelainen, Aki-Matti;
- Jaatinen, Antti;
- Yli-Pirilä, Pasi;
- Joutsensaari, Jorma;
- Romakkaniemi, Sami;
- Hao, Li-Qing;
- Torvela, Tiina;
- Miettinen, Pasi;
- Virtanen, Annele;
- Worsnop, Douglas R.;
- Laaksonen, Ari;
- Smith, James N.
Publication type:
Article
SGLT2 Inhibitor Dapagliflozin Increases Skeletal Muscle and Brain Fatty Acid Uptake in Individuals With Type 2 Diabetes: A Randomized Double-Blind Placebo-Controlled Positron Emission Tomography Study.
Published in:
Diabetes Care, 2024, v. 47, n. 9, p. 1630, doi. 10.2337/dc24-0470
By:
- Latva-Rasku, Aino;
- Rebelos, Eleni;
- Tuisku, Jouni;
- Aarnio, Richard;
- Bhowmik, Achol;
- Keskinen, Helmi;
- Laurila, Sanna;
- Lahesmaa-Hatting, Minna;
- Pekkarinen, Laura;
- Isackson, Henrik;
- Kirjavainen, Anna K.;
- Koffert, Jukka;
- Heurling, Kerstin;
- Nummenmaa, Lauri;
- Ferrannini, Ele;
- Oldgren, Jonas;
- Oscarsson, Jan;
- Nuutila, Pirjo
Publication type:
Article
Preparation of ZrO<sub>2</sub> fine particles by CVD process: Thermal decomposition of zirconium tert-butoxide vapor.
Published in:
Journal of Materials Science, 2004, v. 39, n. 15, p. 4923, doi. 10.1023/B:JMSC.0000035338.85508.cb
By:
- Keskinen, Helmi;
- Moravec, Pavel;
- Smolik, Jiŕi;
- Levdansky, Valeri V.;
- Mäkelä, Jyrki M.;
- Keskinen, Jorma
Publication type:
Article

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