Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Renato Winkler"'
1
Arctic tundra and mountain landscapes are persistent sinks of atmospheric CH4
Autor: Jesper Riis Christiansen, Renato Winkler, Christian Juncher Jørgensen
Publikováno v: Christiansen, J R, Winkler, R & Jørgensen, C J 2017, ' Arctic tundra and mountain landscapes are persistent sinks of atmospheric CH4 ', Paper presented at European Geophysical Union (EGU) General Assembly 2017, Vienna, Austria, 24/04/2017-28/04/2017 .
Aarhus University
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5160d845bbf004fd8a62db61fa5f8d73
https://pure.au.dk/portal/da/publications/arctic-tundra-and-mountain-landscapes-are-persistent-sinks-of-atmospheric-ch4(f26d8cf2-5b61-4897-9512-fbfe0b053d10).html
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2
What controls the isotopic composition of Greenland surface snow?
Autor: Arny E. Sveinbjörnsdottir, Marie Dumont, Camille Risi, Sepp Kipfstuhl, Frédéric Prié, Kazuhide Satow, Myriam Guillevic, Amaelle Landais, Dorthe Dahl-Jensen, Eric Brun, Renato Winkler, Kurt M. Cuffey, Motohiro Hirabayashi, Valérie Masson-Delmotte, Nicolas Bayou, Konrad Steffen, Trevor Popp, Barbara Stenni, Hans Christian Steen-Larsen
Publikováno v: Climate of the Past
Climate of the Past, 2014, 10 (1), pp.377-392. ⟨10.5194/CP-10-377-2014⟩
Climate of the Past, European Geosciences Union (EGU), 2014, 10 (1), pp.377-392. ⟨10.5194/CP-10-377-2014⟩
Climate of the Past, Vol 10, Iss 1, Pp 377-392 (2014)
EPIC3Climate of the Past, COPERNICUS GESELLSCHAFT MBH, 10(1), pp. 377-392, ISSN: 1814-9332
Water stable isotopes in Greenland ice core data provide key paleoclimatic information, and have been compared with precipitation isotopic composition simulated by isotopically enabled atmospheric models. However, post-depositional processes linked w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84ca607305e51f17244eeee81ce79e47
https://doi.org/10.5194/cp-10-377-2014
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3
Can we determine what controls the spatio-temporal distribution of d-excess and 17O-excess in precipitation using the LMDZ general circulation model?
Autor: Renato Winkler, Camille Risi, Amaelle Landais, Françoise Vimeux
Publikováno v: Climate of the Past. 9:2173-2193
Combined measurements of the H218O and HDO isotopic ratios in precipitation, leading to second-order parameter D-excess, have provided additional constraints on past climates compared to the H218O isotopic ratio alone. More recently, measurements of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de941d3d80ed83578a52188aec2bcb32
https://doi.org/10.5194/cp-9-2173-2013
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4
Deglaciation records of 17O-excess in East Antarctica: reliable reconstruction of oceanic normalized relative humidity from coastal sites
Autor: Jean Jouzel, Frédéric Prié, Barbara Stenni, Valérie Masson-Delmotte, L. Dümbgen, Amaelle Landais, Renato Winkler, Harald Sodemann
Publikováno v: Climate of the Past. 8:1-16
We measured δ17O and δ18O in two Antarctic ice cores at EPICA Dome C (EDC) and TALDICE (TD), respectively, and computed 17O-excess with respect to VSMOW. The comparison of our 17O-excess data with the previous record obtained at Vostok (Landais et
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a851eff005c43e0da0e8e1f459dfc7b1
https://doi.org/10.5194/cp-8-1-2012
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5
Interannual variation of water isotopologues at Vostok indicates a contribution from stratospheric water vapor
Autor: J. R. Petit, Jean Jouzel, Alexey A. Ekaykin, Camille Risi, Frédéric Prié, Renato Winkler, Bénédicte Minster, Mélanie Baroni, Amaelle Landais, S. Falourd
Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, 2013, 110 (44), pp.17674-17679. ⟨10.1073/pnas.1215209110⟩
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2013, 110 (44), pp.17674-17679. ⟨10.1073/pnas.1215209110⟩
Combined measurements of water isotopologues of a snow pit at Vostok over the past 60 y reveal a unique signature that cannot be explained only by climatic features as usually done. Comparisons of the data using a general circulation model and a simp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17edd0d558055f0b549d1acfd48d5982
https://hal.science/hal-01098639
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6
Triple isotopic composition of oxygen in surface snow and water vapor at NEEM (Greenland)
Autor: Valérie Masson-Delmotte, Hans Christian Steen-Larsen, Bo Møllesøe Vinther, Renato Winkler, Myriam Guillevic, Amaelle Landais
Publikováno v: Geochimica et Cosmochimica Acta
Geochimica et Cosmochimica Acta, Elsevier, 2012, 77, pp.304-316. ⟨10.1016/J.GCA.2011.11.022⟩
Geochimica et Cosmochimica Acta, 2012, 77, pp.304-316. ⟨10.1016/J.GCA.2011.11.022⟩
The isotopic composition of water in polar ice cores is commonly used to reconstruct the climatic conditions both at the site of precipitation and at the site of oceanic source region. Theoretical studies have suggested that the variability of the pa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67934189686a55ab9d4afa649063e32e
https://hal.archives-ouvertes.fr/hal-03103253
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7
Seasonal variations of 17 O-excess and d-excess in snow precipitation at Vostok station, East Antarctica
Autor: Eugeni Barkan, Amaelle Landais, Boaz Luz, Renato Winkler, Alexey A. Ekaykin
Publikováno v: Journal of Glaciology
Journal of Glaciology, International Glaciological Society, 2012, 58 (210), pp.725-733. ⟨10.3189/2012JoG11J237⟩
Journal of Glaciology, 2012, 58 (210), pp.725-733. ⟨10.3189/2012JoG11J237⟩
The use of water isotopes in polar regions is essential for reconstructing past climate over glacial-interglacial cycles. In addition to δD or δ18O, linearly related to condensation temperature, the second-order parameters, d-excess and 17O-excess,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b9141586a9164be6eef499b751ffd17
https://hal.archives-ouvertes.fr/hal-03205728
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8
CO$_2$ and O$_2$/N$_2$ variations in and just below the bubble–clathrate transformation zone of Antarctic ice cores
Autor: Hubertus Fischer, Bernhard Bereiter, Amaelle Landais, Markus Leuenberger, Thomas F. Stocker, Emilie Capron, Bernhard Stauffer, Sepp Kipfstuhl, Jakob Schwander, Dieter Lüthi, Renato Winkler, Philippe Kindler
Publikováno v: Earth and Planetary Science Letters
Earth and Planetary Science Letters, 2010, 297 (1-2), pp.226-233. ⟨10.1016/j.epsl.2010.06.023⟩
Earth and Planetary Science Letters, Elsevier, 2010, 297 (1-2), pp.226-233. ⟨10.1016/j.epsl.2010.06.023⟩
International audience; CO$_2$ measurements on the EPICA (European Project for Ice Coring in Antarctica) DML ice core in depth levels just below the bubble ice–clathrate ice transformation zone (1230–2240 m depth) were performed. In the youngest
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f964ebd6899667d5ce900b3fc4aecdb
https://hal.science/hal-03200967
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