Harri Kokkola
Professor
Department of Technical Physics, Faculty of Science, Forestry and Technology
Research groups
Publications
11/11 items-
Biomass burning emission analysis based on MODIS aerosol optical depth and AeroCom multi-model simulations: implications for model constraints and emission inventories
Petrenko, Mariya; Kahn, Ralph; Chin, Mian; Bauer, Susanne E; Bergman, Tommi; Bian, Huisheng; Curci, Gabriele; Johnson, Ben; Kaiser, Johannes W; Kipling, Zak; Kokkola, Harri; Liu, Xiaohong; Mezuman, Keren; Mielonen, Tero; Myhre, Gunnar; Pan, Xiaohua; Protonotariou, Anna; Remy, Samuel; Skeie, Ragnhild Bieltvedt; Stier, Philip; Takemura, Toshihiko; Tsigaridis, Kostas; Wang, Hailong; Watson-Parris, Duncan; Zhang, Kai, 2025, Atmospheric chemistry and physics, 25, 3, 1545-1567. A1 Journal article (refereed), original research -
High sensitivity of cloud formation to aerosol changes
Virtanen, Annele; Joutsensaari, Jorma; Kokkola, Harri; Partridge, Daniel G; Blichner, Sara; Seland, Oyvind; Holopainen, Eemeli; Tovazzi, Emanuele; Lipponen, Antti; Mikkonen, Santtu; Leskinen, Ari; Hyvaerinen, Antti-Pekka; Zieger, Paul; Krejci, Radovan; Ekman, Annica M L; Riipinen, Ilona; Quaas, Johannes; Romakkaniemi, Sami, 2025, Nature geoscience, 18, 289-295. A1 Journal article (refereed), original research -
Model analysis of biases in the satellite-diagnosed aerosol effect on the cloud liquid water path
Kokkola, Harri; Tonttila, Juha; Calderon, Silvia M; Romakkaniemi, Sami; Lipponen, Antti; Peräkorpi, Aapo; Mielonen, Tero; Gryspeerdt, Edward; Virtanen, Timo Henrik; Kolmonen, Pekka; Arola, Antti, 2025, Atmospheric chemistry and physics, 25, 3, 1533-1543. A1 Journal article (refereed), original research -
Organic aerosol enhances boreal forest photosynthesis under cumulus clouds
Ezhova, Ekaterina; Aarne, Aino; Arola, Antti; Lipponen, Antti; Lintunen, Anna; Kokkola, Harri; Ylivinkka, Ilona; Yli-Juuti, Taina; Petäjä, Tuukka; Kerminen, Veli Matti; Virtanen, Annele; Kulmala, Markku, 2025, Communications earth & environment, 6, 1, 576. A1 Journal article (refereed), original research -
Radiative Forcing of Aerosol Emissions Under Alternative Wood Use Scenarios in Finland
Tikka, Aapo; Irfan, Muhammed; Mielonen, Tero; Kokkola, Harri; Hartikainen, Anni; Sippula, Olli; Kilpeläinen, Antti, 2025, Global change biology bioenergy, 17, 9, e70041. A1 Journal article (refereed), original research -
Secondary ice formation in cumulus congestus clouds: Insights from observations and aerosol-aware large-eddy simulations
Calderón, Silvia M.; Hyttinen, Noora; Kokkola, Harri; Raatikainen, Tomi; Lawson, R. Paul; Romakkaniemi, Sami, 2025, Atmospheric chemistry and physics, 25, 21, 14479-14500. A1 Journal article (refereed), original research -
Towards an improved understanding of the impact of clouds and precipitation on the representation of aerosols over the Boreal Forest in GCMs
Talvinen, Sini; Kim, Paul; Tovazzi, Emanuele; Holopainen, Eemeli; Cremer, Roxana; Kühn, Thomas; Kokkola, Harri; Kipling, Zak; Neubauer, David; Teixeira, João C.; Sellar, Alistair; Watson-Parris, Duncan; Yang, Yang; Zhu, Jialei; Krishnan, Srinath; Virtanen, Annele; Partridge, Daniel G., 2025, Atmospheric chemistry and physics, 25, 21, 14449-14478. A1 Journal article (refereed), original research -
Using a Machine Learning Approach for Isolating Aerosol Effects on Cloud Droplet Number Concentration in Marine Stratocumulus Clouds
Irfan, Muhammed; Lipponen, Antti; Kühn, Thomas; Romakkaniemi, Sami; Calderón, Silvia M; Holopainen, Eemeli; Virtanen, Annele; Arola, Antti; Kokkola, Harri, 2025, Journal of geophysical research : atmospheres, 130, 15, 1-19. A1 Journal article (refereed), original research -
A model study investigating the sensitivity of aerosol forcing to the volatilities of semi-volatile organic compounds
Irfan, Muhammed; Kühn, Thomas; Yli-Juuti, Taina; Laakso, Anton; Holopainen, Eemeli; Worsnop, Douglas R.; Virtanen, Annele; Kokkola, Harri, 2024, Atmospheric chemistry and physics, 24, 14, 8489-8506. A1 Journal article (refereed), original research -
Process-evaluation of forest aerosol-cloud-climate feedback shows clear evidence from observations and large uncertainty in models
Blichner, Sara M; Yli-Juuti, Taina; Mielonen, Tero; Pöhlker, Christopher; Holopainen, Eemeli; Heikkinen, Liine; Mohr, Claudia; Artaxo, Paulo; Carbone, Samara; Meller, Bruno Backes; Quaresma Dias-Júnior, Cléo; Kulmala, Markku; Petäjä, Tuukka; Scott, Catherine E; Svenhag, Carl; Nieradzik, Lars; Sporre, Moa; Partridge, Daniel G; Tovazzi, Emanuele; Virtanen, Annele; Kokkola, Harri; Riipinen, Ilona, 2024, Nature communications, 15, 1, 969. A1 Journal article (refereed), original research