Zobrazeno 1 - 10
of 279
pro vyhledávání: '"Jaana, Bäck"'
Autor:
Thomas Ohnemus, Steffen Zacharias, Thomas Dirnböck, Jaana Bäck, Werner Brack, Martin Forsius, Ulf Mallast, Nikolaos P. Nikolaidis, Johannes Peterseil, Christophe Piscart, Francisco Pando, Christian Poppe Terán, Michael Mirtl
Publikováno v:
Environmental and Sustainability Indicators, Vol 23, Iss , Pp 100456- (2024)
Addressing global change requires standardised observations across all ecosystem spheres. To that end, the distributed Integrated European Long-Term Ecosystem, critical zone and socio-ecological Research Infrastructure (eLTER RI) strives for an optim
Externí odkaz:
https://doaj.org/article/d105d4330690419da042bdfb318d26c5
Autor:
Michael Boy, Putian Zhou, Theo Kurtén, Dean Chen, Carlton Xavier, Petri Clusius, Pontus Roldin, Metin Baykara, Lukas Pichelstorfer, Benjamin Foreback, Jaana Bäck, Tuukka Petäjä, Risto Makkonen, Veli-Matti Kerminen, Mari Pihlatie, Juho Aalto, Markku Kulmala
Publikováno v:
npj Climate and Atmospheric Science, Vol 5, Iss 1, Pp 1-10 (2022)
Abstract A multitude of biogeochemical feedback mechanisms govern the climate sensitivity of Earth in response to radiation balance perturbations. One feedback mechanism, which remained missing from most current Earth System Models applied to predict
Externí odkaz:
https://doaj.org/article/e887d2778866411a845d1c050fc16bd1
Autor:
Hannele Hakola, Ditte Taipale, Arnaud Praplan, Simon Schallhart, Steven Thomas, Toni Tykkä, Aku Helin, Jaana Bäck, Heidi Hellén
Publikováno v:
Frontiers in Forests and Global Change, Vol 6 (2023)
Published biogenic volatile organic compound (BVOC) emission rates of Norway spruces vary a lot. In this study we combined published Norway spruce emission rates measured in boreal forests and added our new, unpublished emission data from Southern (S
Externí odkaz:
https://doaj.org/article/92e5a7c9e3ea401a930f12444b226844
Autor:
Henry W. Loescher, Rodrigo Vargas, Michael Mirtl, Beryl Morris, Johan Pauw, Xiubo Yu, Werner Kutsch, Paula Mabee, Jianwu Tang, Benjamin L. Ruddell, Peter Pulsifer, Jaana Bäck, Steffen Zacharias, Mark Grant, Gregor Feig, Leiming Zhang, Christoph Waldmann, Melissa A. Genazzio
Publikováno v:
Earth's Future, Vol 10, Iss 5, Pp n/a-n/a (2022)
Abstract The development of several large‐, “continental”‐scale ecosystem research infrastructures over recent decades has provided a unique opportunity in the history of ecological science. The Global Ecosystem Research Infrastructure (GERI)
Externí odkaz:
https://doaj.org/article/a8b3240894b1405da534a03f475a7f65
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:
Francesca Pilotto, Ingolf Kühn, Rita Adrian, Renate Alber, Audrey Alignier, Christopher Andrews, Jaana Bäck, Luc Barbaro, Deborah Beaumont, Natalie Beenaerts, Sue Benham, David S. Boukal, Vincent Bretagnolle, Elisa Camatti, Roberto Canullo, Patricia G. Cardoso, Bruno J. Ens, Gert Everaert, Vesela Evtimova, Heidrun Feuchtmayr, Ricardo García-González, Daniel Gómez García, Ulf Grandin, Jerzy M. Gutowski, Liat Hadar, Lubos Halada, Melinda Halassy, Herman Hummel, Kaisa-Leena Huttunen, Bogdan Jaroszewicz, Thomas C. Jensen, Henrik Kalivoda, Inger Kappel Schmidt, Ingrid Kröncke, Reima Leinonen, Filipe Martinho, Henning Meesenburg, Julia Meyer, Stefano Minerbi, Don Monteith, Boris P. Nikolov, Daniel Oro, Dāvis Ozoliņš, Bachisio M. Padedda, Denise Pallett, Marco Pansera, Miguel Ângelo Pardal, Bruno Petriccione, Tanja Pipan, Juha Pöyry, Stefanie M. Schäfer, Marcus Schaub, Susanne C. Schneider, Agnija Skuja, Karline Soetaert, Gunta Spriņģe, Radoslav Stanchev, Jenni A. Stockan, Stefan Stoll, Lisa Sundqvist, Anne Thimonier, Gert Van Hoey, Gunther Van Ryckegem, Marcel E. Visser, Samuel Vorhauser, Peter Haase
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
The global biodiversity decline might conceal complex local and group-specific trends. Here the authors report a quantitative synthesis of longterm biodiversity trends across Europe, showing how, despite overall increase in biodiversity metric and st
Externí odkaz:
https://doaj.org/article/18d910e6191f40fda3c1e2ba93ad604e
Autor:
Markku Kulmala, Tom Kokkonen, Ekaterina Ezhova, Alexander Baklanov, Alexander Mahura, Ivan Mammarella, Jaana Bäck, Hanna K. Lappalainen, Svyatoslav Tyuryakov, Veli-Matti Kerminen, Sergej Zilitinkevich, Tuukka Petäjä
Publikováno v:
Boundary-Layer Meteorology. 186:475-503
Turbulence is the key process transporting material and energy in the atmosphere. Furthermore, turbulence causes concentration fluctuations, influencing different atmospheric processes such as deposition, chemical reactions, formation of low-volatile
Publikováno v:
Atmospheric Environment: X, Vol 8, Iss , Pp 100097- (2020)
Models to predict the emissions of biogenic volatile organic compounds (BVOCs) from terrestrial vegetation largely use standardised emission potentials derived from shoot enclosure measurements of mature foliage. In these models, the potential of new
Externí odkaz:
https://doaj.org/article/44cfeccbf57d47a0b365a8cbcfcb3e39
Autor:
Tuomo Kalliokoski, Jaana Bäck, Michael Boy, Markku Kulmala, Nea Kuusinen, Annikki Mäkelä, Kari Minkkinen, Francesco Minunno, Pauli Paasonen, Mikko Peltoniemi, Ditte Taipale, Lauri Valsta, Anni Vanhatalo, Luxi Zhou, Putian Zhou, Frank Berninger
Publikováno v:
Frontiers in Forests and Global Change, Vol 3 (2020)
The pressure to increase forest and land carbon stocks simultaneously with increasing forest based biomass harvest for energy and materials emphasizes the need for dedicated analyses of impacts and possible trade-offs between these different mitigati
Externí odkaz:
https://doaj.org/article/b8b2d236e220479180fc6747f4e490e9
Autor:
Yu Tang, Paulina Schiestl-Aalto, Marco M Lehmann, Matthias Saurer, Elina Sahlstedt, Pasi Kolari, Kersti Leppä, Jaana Bäck, Katja T Rinne-Garmston
Publikováno v:
Journal of Experimental Botany. 74:321-335
Comparison of assimilate delta C-13 values estimated from different leaf carbon pools, Picarro measurements, and modelled data demonstrates the potential for misinterpretation arising from bulk organic matter delta C-13 analysis.Sucrose has a unique