Zobrazeno 1 - 10
of 148
pro vyhledávání: '"Harri Kokkola"'
Publikováno v:
npj Climate Action, Vol 3, Iss 1, Pp 1-12 (2024)
Abstract How does personally tailored climate impact information affect attitudes towards climate policy paths? We developed an online tool to depict the outcomes of downscaled climate models and a personalised vulnerability estimate. A survey repres
Externí odkaz:
https://doaj.org/article/29e1b51126f44034a4372217aa0bb4e5
Autor:
Alexander Mahura, Alexander Baklanov, Risto Makkonen, Michael Boy, Tuukka Petäjä, Hanna K. Lappalainen, Roman Nuterman, Veli-Matti Kerminen, Stephen R. Arnold, Markus Jochum, Anatoly Shvidenko, Igor Esau, Mikhail Sofiev, Andreas Stohl, Tuula Aalto, Jianhui Bai, Chuchu Chen, Yafang Cheng, Oxana Drofa, Mei Huang, Leena Järvi, Harri Kokkola, Rostislav Kouznetsov, Tingting Li, Piero Malguzzi, Sarah Monks, Mads Bruun Poulsen, Steffen M. Noe, Yuliia Palamarchuk, Benjamin Foreback, Petri Clusius, Till Andreas Soya Rasmussen, Jun She, Jens Havskov Sørensen, Dominick Spracklen, Hang Su, Juha Tonttila, Siwen Wang, Jiandong Wang, Tobias Wolf-Grosse, Yongqiang Yu, Qing Zhang, Wei Zhang, Wen Zhang, Xunhua Zheng, Siqi Li, Yong Li, Putian Zhou, Markku Kulmala
Publikováno v:
Big Earth Data, Vol 8, Iss 2, Pp 189-230 (2024)
The Pan-Eurasian Experiment Modelling Platform (PEEX-MP) is one of the key blocks of the PEEX Research Programme. The PEEX MP has more than 30 models and is directed towards seamless environmental prediction. The main focus area is the Arctic-boreal
Externí odkaz:
https://doaj.org/article/641ddf799cf24b4b9ee153c8267ab48e
Autor:
Sara M. Blichner, Taina Yli-Juuti, Tero Mielonen, Christopher Pöhlker, Eemeli Holopainen, Liine Heikkinen, Claudia Mohr, Paulo Artaxo, Samara Carbone, Bruno Backes Meller, Cléo Quaresma Dias-Júnior, Markku Kulmala, Tuukka Petäjä, Catherine E. Scott, Carl Svenhag, Lars Nieradzik, Moa Sporre, Daniel G. Partridge, Emanuele Tovazzi, Annele Virtanen, Harri Kokkola, Ilona Riipinen
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-12 (2024)
Abstract Natural aerosol feedbacks are expected to become more important in the future, as anthropogenic aerosol emissions decrease due to air quality policy. One such feedback is initiated by the increase in biogenic volatile organic compound (BVOC)
Externí odkaz:
https://doaj.org/article/7c5b4142212747858e222b86249c780e
Autor:
Antti Arola, Antti Lipponen, Pekka Kolmonen, Timo H. Virtanen, Nicolas Bellouin, Daniel P. Grosvenor, Edward Gryspeerdt, Johannes Quaas, Harri Kokkola
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
The authors showed that previous analyses which have estimated that the cloud water content decreases with increasing number of cloud droplets may have a negative bias due to variability in satellite data, thus underestimating aerosol-cloud-climate c
Externí odkaz:
https://doaj.org/article/c4aa9a68a2e54580a7b033097e97b08c
Autor:
Qirui Zhong, Nick Schutgens, Guido R. van der Werf, Twan van Noije, Susanne E. Bauer, Kostas Tsigaridis, Tero Mielonen, Ramiro Checa-Garcia, David Neubauer, Zak Kipling, Alf Kirkevåg, Dirk J. L. Olivié, Harri Kokkola, Hitoshi Matsui, Paul Ginoux, Toshihiko Takemura, Philippe Le Sager, Samuel Rémy, Huisheng Bian, Mian Chin
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Error attribution based on modelled relationships and satellite observations suggests that errors in global models are more important and require more concerns than emission errors in creating the overall uncertainties for biomass burning aerosols.
Externí odkaz:
https://doaj.org/article/026078dd2f704157b074c36e7ffa5b56
Autor:
Taina Yli-Juuti, Tero Mielonen, Liine Heikkinen, Antti Arola, Mikael Ehn, Sini Isokääntä, Helmi-Marja Keskinen, Markku Kulmala, Anton Laakso, Antti Lipponen, Krista Luoma, Santtu Mikkonen, Tuomo Nieminen, Pauli Paasonen, Tuukka Petäjä, Sami Romakkaniemi, Juha Tonttila, Harri Kokkola, Annele Virtanen
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Vegetation emits organic vapors which can form aerosols in the atmosphere and influence cloud properties. Here, the authors show observational evidence that warmer temperatures lead to increased emissions of these aerosols in boreal forests which cau
Externí odkaz:
https://doaj.org/article/436163c858364067ab09c95b56aad6fd
Autor:
Hunter Brown, Xiaohong Liu, Rudra Pokhrel, Shane Murphy, Zheng Lu, Rawad Saleh, Tero Mielonen, Harri Kokkola, Tommi Bergman, Gunnar Myhre, Ragnhild B. Skeie, Duncan Watson-Paris, Philip Stier, Ben Johnson, Nicolas Bellouin, Michael Schulz, Ville Vakkari, Johan Paul Beukes, Pieter Gideon van Zyl, Shang Liu, Duli Chand
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-15 (2021)
Wildfires produce aerosols known to impact the climate, but the wider-reaching effects of this biomass burning are poorly constrained in models. Here the authors use a suite of observations from 12 campaigns around the globe to determine that the val
Externí odkaz:
https://doaj.org/article/67978b2f585942e598b2d0218c1495b2
Autor:
Hunter Brown, Xiaohong Liu, Rudra Pokhrel, Shane Murphy, Zheng Lu, Rawad Saleh, Tero Mielonen, Harri Kokkola, Tommi Bergman, Gunnar Myhre, Ragnhild B. Skeie, Duncan Watson-Parris, Philip Stier, Ben Johnson, Nicolas Bellouin, Michael Schulz, Ville Vakkari, Johan Paul Beukes, Pieter Gideon van Zyl, Shang Liu, Duli Chand
Publikováno v:
Clean Air Journal, Vol 31, Iss 1 (2021)
Externí odkaz:
https://doaj.org/article/1d7d14f913214de488e7474980199275
Autor:
Tero Mielonen, Anca Hienola, Thomas Kühn, Joonas Merikanto, Antti Lipponen, Tommi Bergman, Hannele Korhonen, Pekka Kolmonen, Larisa Sogacheva, Darren Ghent, Mikko R. A. Pitkänen, Antti Arola, Gerrit de Leeuw, Harri Kokkola
Publikováno v:
Atmosphere, Vol 9, Iss 5, p 180 (2018)
Satellite data suggest that summertime aerosol optical depth (AOD) over the southeastern USA depends on the air/land surface temperature, but the magnitude of the radiative effects caused by this dependence remains unclear. To quantify these radiativ
Externí odkaz:
https://doaj.org/article/44efd7363ff74a59a280559ecb9138d3
Autor:
Anton Laakso, Antti-Ilari Partanen, Harri Kokkola, Ari Laaksonen, Kari E J Lehtinen, Hannele Korhonen
Publikováno v:
Environmental Research Letters, Vol 7, Iss 3, p 034021 (2012)
Solar radiation management with stratospheric sulfur aerosols has been proposed as a potential geoengineering strategy to reduce global warming. However, there has been very little investigation on the efficiency of specific injection methods suggest
Externí odkaz:
https://doaj.org/article/e77a67d9d5f44056afeaee3cea44e89e