Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Kjetil Tørseth"'
Autor:
Martin G. Schultz, Hajime Akimoto, Jan Bottenheim, Brigitte Buchmann, Ian E. Galbally, Stefan Gilge, Detlev Helmig, Hiroshi Koide, Alastair C. Lewis, Paul C. Novelli, Christian Plass-Dülmer, Thomas B. Ryerson, Martin Steinbacher, Rainer Steinbrecher, Oksana Tarasova, Kjetil Tørseth, Valerie Thouret, Christoph Zellweger
Publikováno v:
Elementa: Science of the Anthropocene (2015)
Abstract Long-term observations of reactive gases in the troposphere are important for understanding trace gas cycles and the oxidation capacity of the atmosphere, assessing impacts of emission changes, verifying numerical model simulations, and quan
Externí odkaz:
https://doaj.org/article/8caec61b4007427b8cb469b1e14782a0
Autor:
Karl Espen Yttri, Are Bäcklund, Franz Conen, Sabine Eckhardt, Nikolaos Evangeliou, Markus Fiebig, Anne Kasper-Giebl, Avram Gold, Hans Gundersen, Cathrine Lund Myhre, Stephen Matthew Platt, David Simpson, Jason D. Surratt, Sönke Szidat, Martin Rauber, Kjetil Tørseth, Martin Album Ytre-Eide, Zhenfa Zhang, Wenche Aas
Publikováno v:
eISSN
Our current understanding of Arctic carbonaceous aerosol (CA) is rudimentary and there is a lack of long-term observations for many components, such as organic aerosol (OA), exceptions to this include equivalent black carbon (eBC) and methane sulfoni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9ffe394f02c39e6e53e16d1f3ddc0ed
https://egusphere.copernicus.org/preprints/2023/egusphere-2023-615/
https://egusphere.copernicus.org/preprints/2023/egusphere-2023-615/
Autor:
Karl Espen Yttri, Are Bäcklund, Franz Conen, Sabine Eckhardt, Nikolaos Evangeliou, Markus Fiebig, Anne Kasper-Giebl, Avram Gold, Hans Gundersen, Cathrine Lund Myhre, Stephen Matthew Platt, David Simpson, Jason D. Surratt, Sönke Szidat, Martin Rauber, Kjetil Tørseth, Martin Album Ytre-Eide, Zhenfa Zhang, Wenche Aas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e11a6aa4515ada7046ad9999b9b89b79
https://doi.org/10.5194/egusphere-2023-615-supplement
https://doi.org/10.5194/egusphere-2023-615-supplement
Publikováno v:
Handbook of Air Quality and Climate Change ISBN: 9789811525278
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b0757f6e8bc263c1d448b0cf8345eee
https://doi.org/10.1007/978-981-15-2527-8_10-1
https://doi.org/10.1007/978-981-15-2527-8_10-1
Autor:
Kim Holmén, Sverre Solberg, Cathrine Lund Myhre, Steinar Larssen, Young Jun Yoon, Euan G. Nisbet, Norbert Schmidbauer, Sabine Eckhardt, Terje Krognes, Thomas Röckmann, Georg Hansen, Dominic Heslin-Rees, Chris Rene Lunder, Torunn Berg, Paul Zieger, Stephen R. Hudson, Markus Fiebig, Johan Ström, Ove Hermansen, Rebecca Fisher, C. A. Pedersen, Karl Espen Yttri, Kjetil Tørseth, Konstantinos Eleftheriadis, Stergios Vratolis, Jost Heintzenberg, Øystein Hov, Peter Tunved, Knut Breivik, Pernilla B. Nizetto, Nikolaos Evangeliou, Radovan Krejci, Roland Kallenborn, Ki-Tae Park, Tove Marit Svendby, Stephen Matthew Platt, K. K. Tørnkvist, Andreas Stohl, Wenche Aas, David Lowry, Carina van der Veen, Katrine Aspmo Pfaffhuber, Hans-Christen Hansson
The Zeppelin Observatory (78.90° N, 11.88° E) is located on the Zeppelin Mountain at 472 m above sea level on Spitsbergen, the largest island of the Svalbard archipelago. Established in 1989, the observatory is part of the “Ny-Ålesund Rese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2241340c1ce31419c993d3ac2700c08
https://acp.copernicus.org/preprints/acp-2021-505/
https://acp.copernicus.org/preprints/acp-2021-505/
Autor:
Sofia Eirini Chatoutsidou, I. Kopanakis, Kjetil Tørseth, Konstantinos Lagouvardos, Mihalis Lazaridis, Nikolaos Mihalopoulos
Publikováno v:
Air Quality, Atmosphere & Health. 12:1359-1371
Summarization: PM10 levels were determined at different locations in a coastal site in the eastern Mediterranean to assess the relative contribution of local versus regional sources. Two campaigns were conducted: during the first, PM10 was monitored
Autor:
Filip Moldan, Katri Rankinen, Eila Turtola, Kajsa Pira, Sofie Hellsten, Airi Kulmala, Stina Olofsson, Tommy Dalgaard, Kjetil Tørseth, Lars R. Bakken, Kristoffer Piil, Marianne Bechmann
Publikováno v:
Journal of Environmental Management
Hellsten, S, Dalgaard, T, Rankinen, K, Tørseth, K, Kulmala, A, Turtola, E, Moldan, F, Pira, K, Piil, K, Bakken, L, Bechmann, M & Olofsson, S 2019, ' Abating N in Nordic agriculture-Policy, measures and way forward ', Journal of Environmental Management, vol. 236, pp. 674-686 . https://doi.org/10.1016/j.jenvman.2018.11.143
Hellsten, S, Dalgaard, T, Rankinen, K, Tørseth, K, Kulmala, A, Turtola, E, Moldan, F, Pira, K, Piil, K, Bakken, L, Bechmann, M & Olofsson, S 2019, ' Abating N in Nordic agriculture-Policy, measures and way forward ', Journal of Environmental Management, vol. 236, pp. 674-686 . https://doi.org/10.1016/j.jenvman.2018.11.143
During the past twenty years, the Nordic countries (Denmark, Sweden, Finland and Norway) have introduced a range of measures to reduce losses of nitrogen (N) to air and to aquatic environment by leaching and runoff. However, the agricultural sector i
Autor:
Karl Espen Yttri, Francesco Canonaco, Sabine Eckhardt, Nikolaos Evangeliou, Markus Fiebig, Hans Gundersen, Anne-Gunn Hjellbrekke, Cathrine Lund Myhre, Stephen Matthew Platt, André S.H. Prévôt, David Simpson, Sverre Solberg, Jason Surratt, Kjetil Tørseth, Hilde Uggerud, Marit Vadset, Xin Wan, Wenche Aas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63bacfeb4b266e6dc6c985a43428296e
https://doi.org/10.5194/acp-2020-1165-supplement
https://doi.org/10.5194/acp-2020-1165-supplement
Autor:
Anne-Gunn Hjellbrekke, Marit Vadset, Markus Fiebig, Cathrine Lund Myhre, David Simpson, André S. H. Prévôt, Sabine Eckhardt, Karl Espen Yttri, Kjetil Tørseth, Hilde Thelle Uggerud, Sverre Solberg, Stephen Matthew Platt, Francesco Canonaco, Jason D. Surratt, Hans Gundersen, Wenche Aas, Xin Wan, Nikolaos Evangeliou
We present 18 years (2001–2018) of aerosol measurements: organic- and elemental carbon (OC and EC), organic tracers (levoglucosan, arabitol, mannitol, trehalose, glucose, 2-methyltetrols), trace elements and ions – at the Birkenes Observatory (So
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::212d0fc9bec720aabaf66f209d93650d
https://acp.copernicus.org/preprints/acp-2020-1165/
https://acp.copernicus.org/preprints/acp-2020-1165/
Publikováno v:
Journal of Adhesion Science and Technology. 31:817-843
A resuspension model based on the Lennard–Jones intermolecular potential is applied to a monolayer deposit of spherical particles. The model considers the interactions between a particle and a surface under the influence of an external turbulent ai