Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ole Valk"'
Autor:
Ole Valk, Walter Geibert, Robert Lawrence Edwards, Matthieu Roy-Barman, William M. Smethie, Núria Casacuberta, Michiel M Rutgers van der Loeff, S. Bradley Moran, Ronja Paffrath, Viena Puigcorbé, Yanbin Lu, K. H. Lepore, Sandra Gdaniec
Publikováno v:
Ocean Science. 16:221-234
This study provides dissolved and particulate 230Th and 232Th results as well as particulate 234Th data collected during expeditions to the central Arctic Ocean (GEOTRACES, an international project to identify processes and quantify fluxes that contr
Autor:
Xiaoxin Yu, Michiel M Rutgers van der Loeff, Mélanie Grenier, Ole Valk, Susan E. Allen, R. Lawrence Edwards, Maureen Soon, K. H. Lepore, S. Bradley Moran, Yanbin Lu, Christelle Not, Roger Francois
Publikováno v:
Journal of Geophysical Research. Oceans
Journal of Geophysical Research. Oceans, 2019, 124 (12), pp.9338-9363. ⟨10.1029/2019JC015265⟩
Journal of Geophysical Research. Oceans, 2019, 124 (12), pp.9338-9363. ⟨10.1029/2019JC015265⟩
Since the 1980–1990s, international research efforts have augmented our knowledge of the physical and chemical properties of the Arctic Ocean water masses, and recent studies have documented changes. Understanding the processes responsible for thes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dd5a61f75ba9cbeb2fdf2ba8a71fedf
Autor:
Michiel M Rutgers van der Loeff, Ronja Paffrath, Ole Valk, Hélène Planquette, Sandra Gdaniec, Philipp Böning, Katharina Pahnke
Publikováno v:
Journal Of Geophysical Research-oceans (2169-9275) (American Geophysical Union (AGU)), 2021-08, Vol. 126, N. 8, P. e2021JC017423 (21p.)
EPIC3Journal of Geophysical Research: Oceans, 126(8), ISSN: 2169-9275
Journal of Geophysical Research. Oceans
Journal of Geophysical Research. Oceans, Wiley-Blackwell, 2021, 126 (8), ⟨10.1029/2021jc017423⟩
Journal of Geophysical Research. Oceans, 2021, 126 (8), ⟨10.1029/2021jc017423⟩
EPIC3Journal of Geophysical Research: Oceans, 126(8), ISSN: 2169-9275
Journal of Geophysical Research. Oceans
Journal of Geophysical Research. Oceans, Wiley-Blackwell, 2021, 126 (8), ⟨10.1029/2021jc017423⟩
Journal of Geophysical Research. Oceans, 2021, 126 (8), ⟨10.1029/2021jc017423⟩
In the central Arctic Ocean, dissolved rare earth element concentrations ([dREE]) and the neodymium (Nd) isotope compositions are constant throughout the deep water column (>1000 m water depth), indicating unique conditions among the ocean basins and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac68e05e406b93791e033f4ffc7021be
https://archimer.ifremer.fr/doc/00705/81716/
https://archimer.ifremer.fr/doc/00705/81716/
Autor:
Ole Valk, Lars-Eric Heimbürger-Boavida, Jeroen E. Sonke, Cédric Garnier, Micha J.A. Rijkenberg, Benjamin Rabe, Eric P. Achterberg, Stephan Krisch, Mariia V. Petrova, Bruno Hamelin, Pablo Lodeiro, Aurélie Dufour, Michiel M Rutgers van der Loeff
Publikováno v:
Marine Chemistry
Marine Chemistry, Elsevier, 2020, 225, pp.103855. ⟨10.1016/j.marchem.2020.103855⟩
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname
Marine Chemistry, 2020, 225, pp.103855. ⟨10.1016/j.marchem.2020.103855⟩
Marine Chemistry, Elsevier, 2020, 225, pp.103855. ⟨10.1016/j.marchem.2020.103855⟩
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname
Marine Chemistry, 2020, 225, pp.103855. ⟨10.1016/j.marchem.2020.103855⟩
Highlights • First full water column measurements of tHg, pHg, MMHg, MeHg, and DGM at the Fram Strait. • The Arctic Ocean exports tHg- and MeHg-enriched waters to the North Atlantic Ocean. • The Arctic Ocean exports about 18 Mg y−1 of tHg to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0221360fc7cfdf4ccbcb11ce56f3f835
https://hal.archives-ouvertes.fr/hal-02935242/document
https://hal.archives-ouvertes.fr/hal-02935242/document
Autor:
Ken O. Buesseler, Erin E. Black, Bruno Hamelin, Frédéric A. C. Le Moigne, Javier A. Tesán Onrubia, Pere Masqué, Mariia V. Petrova, Viena Puigcorbé, Aurélie Dufour, Jeroen E. Sonke, Michiel M Rutgers van der Loeff, Ole Valk, Lars-Eric Heimbürger-Boavida
Publikováno v:
ACS Earth and Space Chemistry
ACS Earth and Space Chemistry, 2020, 4 (5), pp.795-801. ⟨10.1021/acsearthspacechem.0c00055⟩
ACS Earth and Space Chemistry, ACS, 2020, 4 (5), pp.795-801. ⟨10.1021/acsearthspacechem.0c00055⟩
ACS Earth and Space Chemistry, 2020, 4 (5), pp.795-801. ⟨10.1021/acsearthspacechem.0c00055⟩
ACS Earth and Space Chemistry, ACS, 2020, 4 (5), pp.795-801. ⟨10.1021/acsearthspacechem.0c00055⟩
High mercury (Hg) levels have been observed for arctic biota, despite limited local sources of anthropogenic Hg in the Arctic. Scavenging of Hg exerts an important control on the residence time of ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b81c3f45d6694064b46102e20b4942e4
https://hal.science/hal-02935259
https://hal.science/hal-02935259
Autor:
Willard S. Moore, Carl H. Lamborg, Andrew R. Margolin, Tatiana Williford, Mak A. Saito, Elizabeth M. Jones, Randelle M. Bundy, Hans A. Slagter, Laramie T. Jensen, Robert F. Anderson, Jeroen E. Sonke, Sebastian M. Vivancos, Katlin L. Bowman, Benjamin Rabe, Mats A. Granskog, Alison M. Agather, Paul B. Henderson, Brian A. Haley, Chad R. Hammerschmidt, Frank J. Millero, Rob Middag, Jessica N. Fitzsimmons, Karl Kaiser, Aridane G. González, Rainer M. W. Amon, Mariko Hatta, Per Andersson, Lauren Kipp, Dennis A. Hansell, Robert Newton, Ryan J. Woosley, Micha J. A. Rijkenberg, Ole Valk, R. Lawrence Edwards, Laura M. Whitmore, Angelica Pasqualini, Jessica S. Dabrowski, Loes J. A. Gerringa, Yang Xiang, Matthew A. Charette, Ronald Benner, Martin Levier, Ronja Paffrath, David Kadko, Seth G. John, Jan van Ooijen, Michiel M Rutgers van der Loeff, Xianglei Li, Hélène Planquette, Dorothea Bauch, Robert Rember, Patrick Laan, Phoebe J. Lam, Colin A. Stedmon, Ursula Schauer, Katharina Pahnke, Heather E. Reader, Alan M. Shiller, Mariia V. Petrova, Adam Ulfsbo, Christopher I. Measures, Ruifeng Zhang, Peter Schlosser, Sandra Gdaniec, Robert M. Sherrell, Matthieu Roy-Barman, Lars Eric Heimburger-Boavida
Publikováno v:
Journal of Geophysical Research. Oceans
Journal of Geophysical Research. Oceans, 2020, pp.e2019JC015920. ⟨10.1029/2019JC015920⟩
Journal of Geophysical Research. Oceans, Wiley-Blackwell, 2020, pp.e2019JC015920. ⟨10.1029/2019JC015920⟩
Charette, M A, Kipp, L E, Jensen, L T, Dabrowski, J S, Whitmore, L M, Fitzsimmons, J N, Williford, T, Ulfsbo, A, Jones, E, Bundy, R M, Vivancos, S M, Pahnke, K, John, S G, Xiang, Y, Hatta, M, Petrova, M V, Heimbürger-Boavida, L-E, Bauch, D, Newton, R, Pasqualini, A, Agather, A M, Amon, R M W, Anderson, R F, Andersson, P S, Benner, R, Bowman, K L, Edwards, R L, Gdaniec, S, Gerringa, L J A, González, A G, Granskog, M, Haley, B, Hammerschmidt, C R, Hansell, D A, Henderson, P B, Kadko, D C, Kaiser, K, Laan, P, Lam, P J, Lamborg, C H, Levier, M, Li, X, Margolin, A R, Measures, C, Middag, R, Millero, F J, Moore, W S, Paffrath, R, Planquette, H, Rabe, B, Reader, H, Rember, R, Rijkenberg, M J A, Roy-Barman, M, Rutgers van der Loeff, M, Saito, M, Schauer, U, Schlosser, P, Sherrell, R M, Shiller, A M, Slagter, H, Sonke, J E, Stedmon, C, Woosley, R J, Valk, O, van Ooijen, J & Zhang, R 2020, ' The Transpolar Drift as a Source of Riverine and Shelf-Derived Trace Elements to the Central Arctic Ocean ', Journal of Geophysical Research: Oceans, vol. 125, no. 5, e2019JC015920 . https://doi.org/10.1029/2019jc015920
Journal Of Geophysical Research-oceans (2169-9275) (American Geophysical Union (AGU)), 2020-05, Vol. 125, N. 5, P. e2019JC015920 (34p.)
Journal of Geophysical Research. Oceans, 2020, pp.e2019JC015920. ⟨10.1029/2019JC015920⟩
Journal of Geophysical Research. Oceans, Wiley-Blackwell, 2020, pp.e2019JC015920. ⟨10.1029/2019JC015920⟩
Charette, M A, Kipp, L E, Jensen, L T, Dabrowski, J S, Whitmore, L M, Fitzsimmons, J N, Williford, T, Ulfsbo, A, Jones, E, Bundy, R M, Vivancos, S M, Pahnke, K, John, S G, Xiang, Y, Hatta, M, Petrova, M V, Heimbürger-Boavida, L-E, Bauch, D, Newton, R, Pasqualini, A, Agather, A M, Amon, R M W, Anderson, R F, Andersson, P S, Benner, R, Bowman, K L, Edwards, R L, Gdaniec, S, Gerringa, L J A, González, A G, Granskog, M, Haley, B, Hammerschmidt, C R, Hansell, D A, Henderson, P B, Kadko, D C, Kaiser, K, Laan, P, Lam, P J, Lamborg, C H, Levier, M, Li, X, Margolin, A R, Measures, C, Middag, R, Millero, F J, Moore, W S, Paffrath, R, Planquette, H, Rabe, B, Reader, H, Rember, R, Rijkenberg, M J A, Roy-Barman, M, Rutgers van der Loeff, M, Saito, M, Schauer, U, Schlosser, P, Sherrell, R M, Shiller, A M, Slagter, H, Sonke, J E, Stedmon, C, Woosley, R J, Valk, O, van Ooijen, J & Zhang, R 2020, ' The Transpolar Drift as a Source of Riverine and Shelf-Derived Trace Elements to the Central Arctic Ocean ', Journal of Geophysical Research: Oceans, vol. 125, no. 5, e2019JC015920 . https://doi.org/10.1029/2019jc015920
Journal Of Geophysical Research-oceans (2169-9275) (American Geophysical Union (AGU)), 2020-05, Vol. 125, N. 5, P. e2019JC015920 (34p.)
Data from GEOTRACES cruises GN01 (HLY1502) and GN04 (PS94) have been archived at the Biological & Chemical Oceanography Data Management Office (BCO-DMO; https://www.bco-dmo.org/deployment/638807) and PANGAEA (https://www.pangaea.de/?q=PS94&f.campaign
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6159cb77e7b6b1591fc60d49e1407a4a
https://hal.science/hal-02547918
https://hal.science/hal-02547918
Autor:
Arnaud Dapoigny, Lorna Foliot, Matthieu Roy-Barman, Martin Levier, Lise Missiaen, Sandra Gdaniec, Ole Valk, Michiel M Rutgers van der Loeff, Per Andersson, Carl-Magnus Mörth
Publikováno v:
Chemical Geology
Chemical Geology, Elsevier, 2020, 532, pp.119380. ⟨10.1016/j.chemgeo.2019.119380⟩
Chemical Geology, 2020, 532, pp.119380. ⟨10.1016/j.chemgeo.2019.119380⟩
Chemical Geology, Elsevier, 2020, 532, pp.119380. ⟨10.1016/j.chemgeo.2019.119380⟩
Chemical Geology, 2020, 532, pp.119380. ⟨10.1016/j.chemgeo.2019.119380⟩
231Pa, 230Th and 232Th were analyzed in filtered seawater (n = 70) and suspended particles (n = 39) collected along a shelf-basin transect from the Barents shelf to the Makarov Basin in the Arctic Ocean during GEOTRACES section GN04 in 2015. The dist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::050918ca89c3ff200179ac1256a0d7dc
http://urn.kb.se/resolve?urn=urn:nbn:se:nrm:diva-4167
http://urn.kb.se/resolve?urn=urn:nbn:se:nrm:diva-4167
Autor:
Núria Casacuberta, Ole Valk, S. Bradley Moran, Ronja Paffrath, K. H. Lepore, Walter Geibert, William M. Smethie, Yanbin Lu, Viena Puigcorbé, Matthieu Roy-Barman, Michiel M Rutgers van der Loeff, Sandra Gdaniec, Robert Lawrence Edwards
This study provides dissolved and particulate 230Th and 232Th results as well as particulate 234Th data collected during expeditions to the central Arctic Ocean on ARK-XXIX/3 (2015) and ARK-XXII/2 (2007) (GEOTRACES sections GN04 and GIPY11, respectiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00f9f3c0ef8b696f654096573ab4df9c
https://doi.org/10.5194/os-2019-49
https://doi.org/10.5194/os-2019-49