Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Ellen, Damm"'
Autor:
Katarina Abrahamsson, Ellen Damm, Göran Björk, Carina Bunse, Samuel Sellmaier, Göran Broström, Volkmar Assmann, Adela Dumitrascu, Adele Maciute, Niten Olofsson, Milad Pourdanandeh
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-6 (2024)
Abstract On September 26th, 2022, the detonations at the gas pipelines Nord Stream 1 and 2 resulted in some of the largest non-natural releases of methane known. The distribution of methane in the surrounding seawater and the possible effects were no
Externí odkaz:
https://doaj.org/article/368c02b9ae1742b3a13560446e97e5ea
Autor:
Ellen Damm, Silke Thoms, Michael Angelopoulos, Luisa Von Albedyll, Annette Rinke, Christian Haas
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
If and how the sea ice cycle drives the methane cycle in the high Arctic is an open question and crucial to improving source/sink balances. This study presents new insights into the effects of strong and fast freezing on the physical–chemical prope
Externí odkaz:
https://doaj.org/article/8192467ce5dd49318fe0bae6a5a763d9
Autor:
Albert J. Omlor, Leonie S. Schwärzel, Moritz Bewarder, Markus Casper, Ellen Damm, Guy Danziger, Felix Mahfoud, Katharina Rentz, Urban Sester, Robert Bals, Philipp M. Lepper
Publikováno v:
Medical Education Online, Vol 27, Iss 1 (2022)
As a consequence of the continued Covid-19 lockdown in Germany, in-hospital teaching for medical students was impossible. While lectures and other theoretical training were relatively easily converted into online sessions using platforms such as Mood
Externí odkaz:
https://doaj.org/article/d2b55d7161d646c6b655a306e398c1c6
Autor:
Michael Angelopoulos, Ellen Damm, Patric Simões Pereira, Katarina Abrahamsson, Dorothea Bauch, Jeff Bowman, Giulia Castellani, Jessie Creamean, Dmitry V. Divine, Adela Dumitrascu, Steven W. Fons, Mats A. Granskog, Nikolai Kolabutin, Thomas Krumpen, Chris Marsay, Marcel Nicolaus, Marc Oggier, Annette Rinke, Torsten Sachs, Egor Shimanchuk, Jacqueline Stefels, Mark Stephens, Adam Ulfsbo, Josefa Verdugo, Lei Wang, Liyang Zhan, Christian Haas
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
The increased fraction of first year ice (FYI) at the expense of old ice (second-year ice (SYI) and multi-year ice (MYI)) likely affects the permeability of the Arctic ice cover. This in turn influences the pathways of gases circulating therein and t
Externí odkaz:
https://doaj.org/article/321842eb25434d9ca94866ee911a1043
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
This study traces the pathways of dissolved methane at the Eurasian continental slope (ECS) and the Siberian shelf break based on data collected during the NABOS-II expedition in August-September, 2013. We focus on the sea ice-ocean interface during
Externí odkaz:
https://doaj.org/article/16d12a05dfd24a54b7bc8986468f64bb
Autor:
Christiane Uhlig, Ellen Damm, Ilka Peeken, Thomas Krumpen, Benjamin Rabe, Meri Korhonen, Kai-Uwe Ludwichowski
Publikováno v:
Frontiers in Earth Science, Vol 7 (2019)
Dimethylsulfide (DMS) is a biogenic trace gas with importance to aerosol formation. DMS is produced by microbial degradation of dimethylsulfoniopropionate (DMSP), an abundant metabolite in marine microalgae. We analyzed DMS and DMSP concentrations in
Externí odkaz:
https://doaj.org/article/8588496c715b4bfa9b1120f994f98d39
Autor:
Dorothea Bauch, Nils Andersen, Ellen Damm, Alessandra D'Angelo, Ying-chih Fang, Ivan Kuznetsov, Georgi Laukert, Moein Mellat, Hanno Meyer, Benjamin Rabe, Janin Schaffer, Kirstin Schulz, Sandra Tippenhauer, Myriel Vredenborg
Our aim is to better understand how local winter modification and advected signals from the Siberian Shelf affect the structure of the upper Arctic Ocean along the Transpolar Drift (TPD). Hereto we use stable oxygen isotopes of the water (δ18O) in c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5813c97f5093976b03a4a74735b77184
https://doi.org/10.5194/egusphere-egu23-3244
https://doi.org/10.5194/egusphere-egu23-3244
This presentation is a contribution to the Multidisciplinary drifting Observatory for the Study of Arctic Climate(MOSAiC) expedition. The MOSAiC field campaign took place on board of RV Polarstern, drifting with the Arctic sea ice, from October 2019
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8df8d7ef4d9c7f32d2bdef0fbbce0b2b
https://doi.org/10.5194/egusphere-egu23-14769
https://doi.org/10.5194/egusphere-egu23-14769
Autor:
Astrid Lampert, Barbara Altstädter, Konrad Bärfuss, Lutz Bretschneider, Jesper Sandgaard, Janosch Michaelis, Lennart Lobitz, Magnus Asmussen, Ellen Damm, Ralf Käthner, Thomas Krüger, Christof Lüpkes, Stefan Nowak, Alexander Peuker, Thomas Rausch, Fabian Reiser, Andreas Scholtz, Denis Sotomayor Zakharov, Dominik Gaus, Stephan Bansmer, Birgit Wehner, Falk Pätzold
Publikováno v:
Atmosphere, Vol 11, Iss 4, p 416 (2020)
Unmanned aerial systems (UAS) fill a gap in high-resolution observations of meteorological parameters on small scales in the atmospheric boundary layer (ABL). Especially in the remote polar areas, there is a strong need for such detailed observations
Externí odkaz:
https://doaj.org/article/e053f146c410431883ac630d043691d5
Highlights • CH4 excess is detected in water masses interacting with sea ice. • CH4 excess in surface waters is sea ice-sourced. • The meltwater layer restricts the sea-to-air flux via increased stratification. • CH4 excess is redistributed i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65db5b209d3f116fb119db68617ab639
https://ueaeprints.uea.ac.uk/id/eprint/85104/
https://ueaeprints.uea.ac.uk/id/eprint/85104/