Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Thomas Kleiner"'
Autor:
Aitana Llorenç-Vicedo, Monica Lluesma Gomez, Ole Zeising, Thomas Kleiner, Johannes Freitag, Francisco Martinez-Hernandez, Frank Wilhelms, Manuel Martinez-Garcia
Publikováno v:
mSphere, Vol 9, Iss 5 (2024)
ABSTRACT The signs of climate change are undeniable, and the impact of these changes on ecosystem function heavily depends on the response of microbes that underpin the food web. Antarctic ice shelf is a massive mass of floating ice that extends from
Externí odkaz:
https://doaj.org/article/9f967d9d3111465a92bd1848137a7e90
Autor:
Julia Christmann, Veit Helm, Shfaqat Abbas Khan, Thomas Kleiner, Ralf Müller, Mathieu Morlighem, Niklas Neckel, Martin Rückamp, Daniel Steinhage, Ole Zeising, Angelika Humbert
Publikováno v:
Communications Earth & Environment, Vol 2, Iss 1, Pp 1-12 (2021)
Ice flow dynamics in Greenland’s outlet glaciers are influenced by elastic deformation, both in the area of tidal influence up to 14 km inland from the grounding line and further upstream, suggest analyses of GPS observations and numerical simulati
Externí odkaz:
https://doaj.org/article/6e70d8ae958f427392b9f2635f01b620
Autor:
Sainan Sun, Frank Pattyn, Erika G. Simon, Torsten Albrecht, Stephen Cornford, Reinhard Calov, Christophe Dumas, Fabien Gillet-Chaulet, Heiko Goelzer, Nicholas R. Golledge, Ralf Greve, Matthew J. Hoffman, Angelika Humbert, Elise Kazmierczak, Thomas Kleiner, Gunter R. Leguy, William H. Lipscomb, Daniel Martin, Mathieu Morlighem, Sophie Nowicki, David Pollard, Stephen Price, Aurélien Quiquet, Hélène Seroussi, Tanja Schlemm, Johannes Sutter, Roderik S. W. van de Wal, Ricarda Winkelmann, Tong Zhang
Publikováno v:
Journal of Glaciology, Vol 66, Pp 891-904 (2020)
Antarctica's ice shelves modulate the grounded ice flow, and weakening of ice shelves due to climate forcing will decrease their ‘buttressing’ effect, causing a response in the grounded ice. While the processes governing ice-shelf weakening are c
Externí odkaz:
https://doaj.org/article/ad51d11ae245444fa3b79e2131f3678a
Publikováno v:
Annals of Glaciology, Vol 61, Pp 162-175 (2020)
Basal motion of ice sheets depends in part on the roughness and material properties of the subglacial bed and the occurrence of water. To date, basal motion represents one of the largest uncertainties in ice-flow models. It is that component of the t
Externí odkaz:
https://doaj.org/article/9256ab8d11b84017872d7bffc47730e8
Autor:
Hu Yang, Uta Krebs-Kanzow, Thomas Kleiner, Dmitry Sidorenko, Christian Bernd Rodehacke, Xiaoxu Shi, Paul Gierz, Lu Niu, Evan J. Gowan, Sebastian Hinck, Xingxing Liu, Lennert B. Stap, Gerrit Lohmann
Publikováno v:
PLoS ONE, Vol 17, Iss 1 (2022)
Using transient climate forcing based on simulations from the Alfred Wegener Institute Earth System Model (AWI-ESM), we simulate the evolution of the Greenland Ice Sheet (GrIS) from the last interglacial (125 ka, kiloyear before present) to 2100 AD w
Externí odkaz:
https://doaj.org/article/9884b19ae2694d69a0f03a9557b94b4c
Autor:
Antony J. Payne, Sophie Nowicki, Ayako Abe‐Ouchi, Cécile Agosta, Patrick Alexander, Torsten Albrecht, Xylar Asay‐Davis, Andy Aschwanden, Alice Barthel, Thomas J. Bracegirdle, Reinhard Calov, Christopher Chambers, Youngmin Choi, Richard Cullather, Joshua Cuzzone, Christophe Dumas, Tamsin L. Edwards, Denis Felikson, Xavier Fettweis, Benjamin K. Galton‐Fenzi, Heiko Goelzer, Rupert Gladstone, Nicholas R. Golledge, Jonathan M. Gregory, Ralf Greve, Tore Hattermann, Matthew J. Hoffman, Angelika Humbert, Philippe Huybrechts, Nicolas C. Jourdain, Thomas Kleiner, Peter Kuipers Munneke, Eric Larour, Sebastien Le clec'h, Victoria Lee, Gunter Leguy, William H. Lipscomb, Christopher M. Little, Daniel P. Lowry, Mathieu Morlighem, Isabel Nias, Frank Pattyn, Tyler Pelle, Stephen F. Price, Aurélien Quiquet, Ronja Reese, Martin Rückamp, Nicole‐Jeanne Schlegel, Hélène Seroussi, Andrew Shepherd, Erika Simon, Donald Slater, Robin S. Smith, Fiammetta Straneo, Sainan Sun, Lev Tarasov, Luke D. Trusel, Jonas Van Breedam, Roderik van deWal, Michiel van denBroeke, Ricarda Winkelmann, Chen Zhao, Tong Zhang, Thomas Zwinger
Publikováno v:
Geophysical Research Letters, Vol 48, Iss 16, Pp n/a-n/a (2021)
Abstract Projections of the sea level contribution from the Greenland and Antarctic ice sheets (GrIS and AIS) rely on atmospheric and oceanic drivers obtained from climate models. The Earth System Models participating in the Coupled Model Intercompar
Externí odkaz:
https://doaj.org/article/a98e2242de384f06a13a02ed932efba9
Autor:
EYTHOR GUDLAUGSSON, ANGELIKA HUMBERT, KARIN ANDREASSEN, CAROLINE C. CLASON, THOMAS KLEINER, SEBASTIAN BEYER
Publikováno v:
Journal of Glaciology, Vol 63, Pp 556-564 (2017)
Ice-stream dynamics are strongly controlled by processes taking place at the ice/bed interface where subglacial water both lubricates the base and saturates any existing, underlying sediment. Large parts of the former Eurasian ice sheet were underlai
Externí odkaz:
https://doaj.org/article/a459923565ba4a77a475bffc2aa4dc14
The Filchner-Ronne sector of Antarctica contains a number of deep-bedded ice streams and glaciers potentially vulnerable to the Marine Ice Sheet Instability (MISI). Previous work has shown that, in a warming climate, the ocean circulation in the cavi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9427be29504bddb4fa79618a916bcc1a
https://doi.org/10.5194/egusphere-egu23-13003
https://doi.org/10.5194/egusphere-egu23-13003
Autor:
Yan Zhou, Steven Franke, Thomas Kleiner, Reinhard Drews, Angelika Humbert, Daniela Jansen, Olaf Eisen
The existence of ice-shelf basal channels has a significant impact on both buttressing ability and basal melting of ice shelves in Antarctica. Although they can provide a unique perspective of processes for the mass transfer from grounded ice sheet t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::608bbbf4f42fbc48728c6d6c4f5abb06
https://doi.org/10.5194/egusphere-egu23-3558
https://doi.org/10.5194/egusphere-egu23-3558
Publikováno v:
eISSN
Over the past three decades, inversions for ice sheet basal drag have become commonplace in glaciological modeling. Such inversions require regularization to prevent over-fitting and ensure that the structure they recover is a robust inference from t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65748b32e52d93b9ca26ee3f1837698e
https://doi.org/10.5194/egusphere-2023-741
https://doi.org/10.5194/egusphere-2023-741