Zobrazeno 1 - 10
of 181
pro vyhledávání: '"Janne Rinne"'
Autor:
Heikki Junninen, Lauri Ahonen, Federico Bianchi, Lauriane Quéléver, Simon Schallhart, Lubna Dada, Hanna Elina Manninen, Katri Leino, Janne Lampilahti, Stephany Buenrostro Mazon, Pekka Rantala, Mari Räty, Jenni Kontkanen, Sara Negri, Diego Aliaga, Olga Garmash, Pavel Alekseychik, Helina Lipp, Kalju Tamme, Janne Levula, Mikko Sipilä, Mikael Ehn, Douglas Worsnop, Sergej Zilitinkevich, Ivan Mammarella, Janne Rinne, Timo Vesala, Tuukka Petäjä, Veli-Matti Kerminen, Markku Kulmala
Publikováno v:
Communications Earth & Environment, Vol 3, Iss 1, Pp 1-9 (2022)
Boreal wetlands emit terpenes which initiate atmospheric new particle formation to an even greater degree than is usually seen over boreal forests, according to direct measurements of volatile organic compounds from a Finnish wetland.
Externí odkaz:
https://doaj.org/article/b59956c8db324bddb7c3124bf1649d19
Autor:
Kuang-Yu Chang, William J. Riley, Sara H. Knox, Robert B. Jackson, Gavin McNicol, Benjamin Poulter, Mika Aurela, Dennis Baldocchi, Sheel Bansal, Gil Bohrer, David I. Campbell, Alessandro Cescatti, Housen Chu, Kyle B. Delwiche, Ankur R. Desai, Eugenie Euskirchen, Thomas Friborg, Mathias Goeckede, Manuel Helbig, Kyle S. Hemes, Takashi Hirano, Hiroki Iwata, Minseok Kang, Trevor Keenan, Ken W. Krauss, Annalea Lohila, Ivan Mammarella, Bhaskar Mitra, Akira Miyata, Mats B. Nilsson, Asko Noormets, Walter C. Oechel, Dario Papale, Matthias Peichl, Michele L. Reba, Janne Rinne, Benjamin R. K. Runkle, Youngryel Ryu, Torsten Sachs, Karina V. R. Schäfer, Hans Peter Schmid, Narasinha Shurpali, Oliver Sonnentag, Angela C. I. Tang, Margaret S. Torn, Carlo Trotta, Eeva-Stiina Tuittila, Masahito Ueyama, Rodrigo Vargas, Timo Vesala, Lisamarie Windham-Myers, Zhen Zhang, Donatella Zona
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Wetland methane emissions contribute to global warming, and are oversimplified in climate models. Here the authors use eddy covariance measurements from 48 global sites to demonstrate seasonal hysteresis in methane-temperature relationships and sugge
Externí odkaz:
https://doaj.org/article/f3ee54eb6b4f4272ac1dc4d9c6d52c30
Autor:
Paulo Artaxo, Hans-Christen Hansson, Meinrat O. Andreae, Jaana Bäck, Eliane Gomes Alves, Henrique M. J. Barbosa, Frida Bender, Efstratios Bourtsoukidis, Samara Carbone, Jinshu Chi, Stefano Decesari, Viviane R. Després, Florian Ditas, Ekaterina Ezhova, Sandro Fuzzi, Niles J. Hasselquist, Jost Heintzenberg, Bruna A. Holanda, Alex Guenther, Hannele Hakola, Liine Heikkinen, Veli-Matti Kerminen, Jenni Kontkanen, Radovan Krejci, Markku Kulmala, Jost V. Lavric, Gerrit de Leeuw, Katrianne Lehtipalo, Luiz Augusto T. Machado, Gordon McFiggans, Marco Aurelio M. Franco, Bruno Backes Meller, Fernando G. Morais, Claudia Mohr, William Morgan, Mats B. Nilsson, Matthias Peichl, Tuukka Petäjä, Maria Praß, Christopher Pöhlker, Mira L. Pöhlker, Ulrich Pöschl, Celso Von Randow, Ilona Riipinen, Janne Rinne, Luciana V. Rizzo, Daniel Rosenfeld, Maria A. F. Silva Dias, Larisa Sogacheva, Philip Stier, Erik Swietlicki, Matthias Sörgel, Peter Tunved, Aki Virkkula, Jian Wang, Bettina Weber, Ana Maria Yáñez-Serrano, Paul Zieger, Eugene Mikhailov, James N. Smith, Jürgen Kesselmeier
Publikováno v:
Tellus: Series B, Chemical and Physical Meteorology, Vol 74, Iss 1 (2022)
This review presents how the boreal and the tropical forests affect the atmosphere, its chemical composition, its function, and further how that affects the climate and, in return, the ecosystems through feedback processes. Observations from key towe
Externí odkaz:
https://doaj.org/article/74db1d6530b94b1cbd481b40af418a3e
Autor:
Sofia Junttila, Julia Kelly, Natascha Kljun, Mika Aurela, Leif Klemedtsson, Annalea Lohila, Mats B. Nilsson, Janne Rinne, Eeva-Stiina Tuittila, Patrik Vestin, Per Weslien, Lars Eklundh
Publikováno v:
Remote Sensing, Vol 13, Iss 4, p 818 (2021)
Peatlands play an important role in the global carbon cycle as they contain a large soil carbon stock. However, current climate change could potentially shift peatlands from being carbon sinks to carbon sources. Remote sensing methods provide an oppo
Externí odkaz:
https://doaj.org/article/d3bb60bf2db040fa92b4e3b3d9ec380b
Publikováno v:
Fennia: International Journal of Geography, Vol 194, Iss 2, Pp 152-167 (2016)
In Finland, there are almost 500,000 second homes and in some areas the number of second home owners exceeds that of permanent residents. Currently, second home owners are also spending more time in their second homes. If second home owners are not p
Externí odkaz:
https://doaj.org/article/42312960c750464e8a7bfcb404c053d1
Autor:
Zhanzhang Cai, Sofia Junttila, Jutta Holst, Hongxiao Jin, Jonas Ardö, Andreas Ibrom, Matthias Peichl, Meelis Mölder, Per Jönsson, Janne Rinne, Maria Karamihalaki, Lars Eklundh
Publikováno v:
Remote Sensing, Vol 13, Iss 3, p 469 (2021)
The high-resolution Sentinel-2 data potentially enable the estimation of gross primary productivity (GPP) at finer spatial resolution by better capturing the spatial variation in a heterogeneous landscapes. This study investigates the potential of 10
Externí odkaz:
https://doaj.org/article/baaeb6f7abe64abab12f38d655c4dbf4
Publikováno v:
Remote Sensing, Vol 1, Iss 4, Pp 1097-1107 (2009)
The timing of the disappearance of the snow cover in spring, or snow melt day (SMD), is a key parameter controlling the carbon dioxide balance between the northern mire and heath ecosystems and the atmosphere. We present a simple method for the deter
Externí odkaz:
https://doaj.org/article/67e9ffb7c75c4a26bf7928d85fee0e8c
Publikováno v:
eISSN
The ecosystem-atmosphere flux of biogenic volatile organic compounds (BVOCs) has important impacts on tropospheric oxidative capacity and the formation of secondary organic aerosols, influencing air quality and climate. Here we present within-canopy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3417188ccb2942c8039734486bbdf2a3
https://egusphere.copernicus.org/preprints/2022/egusphere-2022-952/
https://egusphere.copernicus.org/preprints/2022/egusphere-2022-952/
Autor:
Olli Peltola, Olli-Pekka Tikkasalo, Pavel Alekseychik, Samuli Launiainen, Aleksi Lehtonen, Qian Li, Mikko Peltoniemi, Janne Rinne, Antti Rissanen, Sakari Sarkkola, Raisa Mäkipää
Clear-cutting of drained peatland forests, as a part of the conventional even-aged rotation forestry, significantly disturbs peat soil biogeochemistry due to changes in soil physical characteristics and microbial activity. Achieving spatially represe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eeb787951bad8f502f6463a9f55cb86e
https://doi.org/10.5194/egusphere-egu23-3889
https://doi.org/10.5194/egusphere-egu23-3889
Autor:
Janne Rinne, Xuefei Li, Patryk Łakomiec, Patrik Vestin, Per Weslien, Julia Kelly, Lukas Kohl, Lena Ström, Timo Vesala, Leif Klemedtsson
Methane emission from northern mires shows typically strong spatial and seasonal variations. These variations have been assigned to e.g. differences in methane production due to variation in substrate input, transport pathways, methane oxidation in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22a4d7dc3fafa81ca2db968a7e63bd35
https://doi.org/10.5194/egusphere-egu23-16611
https://doi.org/10.5194/egusphere-egu23-16611