Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Jan-Lukas Menzel Barraqueta"'
Autor:
Saumik Samanta, Ryan Cloete, Subhra Prakash Dey, Jan-Lukas Menzel Barraqueta, Jean C. Loock, Jan-Olaf Meynecke, Jasper de Bie, Marcello Vichi, Alakendra N. Roychoudhury
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Using a spatiotemporal dataset of dissolved lead (dPb) from the subtropical oceans surrounding South Africa, this study quantifies the exchange of dPb between the Indian and Atlantic Oceans. Despite the absence of a major Pb source within th
Externí odkaz:
https://doaj.org/article/b686a310aa2543c389ddc2459d175eb2
Autor:
Subhra Prakash Dey, Marcello Vichi, Giles Fearon, Elisa Seyboth, Ken P. Findlay, Jan-Olaf Meynecke, Jasper de Bie, Serena Blyth Lee, Saumik Samanta, Jan‐Lukas Menzel Barraqueta, Alakendra N. Roychoudhury, Brendan Mackey
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract Seasonal feeding behaviour of humpback whales (Megaptera novaeangliae) has been observed in the coastal waters of the Southern Benguela where the species has been observed forming super-groups during the austral spring in recent years since
Externí odkaz:
https://doaj.org/article/b77c66e322534f3a92ff7742d18cbaa4
Autor:
Jan-Olaf Meynecke, Jasper de Bie, Jan-Lukas Menzel Barraqueta, Elisa Seyboth, Subhra Prakash Dey, Serena B. Lee, Saumik Samanta, Marcello Vichi, Ken Findlay, Alakendra Roychoudhury, Brendan Mackey
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Humpback whales, Megaptera novaeangliae, are a highly migratory species exposed to a wide range of environmental factors during their lifetime. The spatial and temporal characteristics of such factors play a significant role in determining suitable h
Externí odkaz:
https://doaj.org/article/8df859f9720a451fbac0fb1a73396a68
Autor:
Jan-Lukas Menzel Barraqueta, Saumik Samanta, Eric P. Achterberg, Andrew R. Bowie, Peter Croot, Ryan Cloete, Tara De Jongh, Maria D. Gelado-Caballero, Jessica K. Klar, Rob Middag, Jean C. Loock, Tomas A. Remenyi, Bernhard Wenzel, Alakendra N. Roychoudhury
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
Externí odkaz:
https://doaj.org/article/4bc0b0a771cb4c549335828662429ee4
Autor:
Evangelia Louropoulou, Martha Gledhill, Thomas J. Browning, Dhwani K. Desai, Jan-Lukas Menzel Barraqueta, Manon Tonnard, Géraldine Sarthou, Hélène Planquette, Andrew R. Bowie, Ruth A. Schmitz, Julie LaRoche, Eric P. Achterberg
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
Heme b is an iron-containing co-factor in hemoproteins. Heme b concentrations are low (0.7 μm) from the North Atlantic Ocean (GEOVIDE cruise – GEOTRACES section GA01), which spanned several biogeochemical regimes. We examined the relationship betw
Externí odkaz:
https://doaj.org/article/6fafc95d328248a6843522f58d5237a8
Autor:
Saumik Samanta, Jasper de Bie, Ken P. Findlay, Subhra Prakash Dey, Alakendra N. Roychoudhury, Jan-Olaf Meynecke, Serena B. Lee, Giles Fearon, Brendan Mackey, Jan-Lukas Menzel Barraqueta, Marcello Vichi, Elisa Seyboth
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Scientific Reports
Scientific Reports
Seasonal feeding behaviour of humpback whales (Megaptera novaeangliae) has been observed in the coastal waters of the Southern Benguela where the species has been observed forming super-groups during the austral spring in recent years since 2011. Sup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f756d9e980359d61f54e5d0ead050b29
https://doaj.org/article/b77c66e322534f3a92ff7742d18cbaa4
https://doaj.org/article/b77c66e322534f3a92ff7742d18cbaa4
Autor:
Ali A. Al‐Hashem, Aaron J. Beck, Stephan Krisch, Jan‐Lukas Menzel Barraqueta, Tim Steffens, Eric P. Achterberg
Publikováno v:
Global Biogeochemical Cycles. 36
We present labile (L-pTM) and refractory (R-pTM) particulate trace metal distributions of Fe, Mn, Al, Ti, Co, Zn, Cd, Ni, Pb, Cu, and P for a transect along the southwest African shelf and an off-shore section at 3°S of the GEOTRACES GA08 section cr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e049db9e799130d8ce7825ea1dde3dd4
https://doi.org/10.1029/2022gb007453
https://doi.org/10.1029/2022gb007453
Autor:
Jasper de Bie, Ken P. Findlay, Marcello Vichi, Brendan Mackey, Jan-Olaf Meynecke, Abdoulkadri Chama, Elisa Seyboth, Jan-Lukas Menzel Barraqueta, Serena B. Lee, Subhra Prakash Dey, Vivitskaia J. D. Tulloch, Alakendra N. Roychoudhury
Publikováno v:
Marine Ecology. 41
Globally, baleen whales were severely depleted by historic whaling. Recovering populations have been observed to alter their behaviour. These changes have been attributed to climate change in some cases and raise concerns over the successful recovery
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e30d25e4ab779c43befadfde760c327
https://doi.org/10.1111/maec.12616
https://doi.org/10.1111/maec.12616
Autor:
Tomas A. Remenyi, M. D. Gelado-Caballero, Jan-Lukas Menzel Barraqueta, Peter Croot, Bernhard Wenzel, Alakendra N. Roychoudhury, Rob Middag, Ryan Cloete, Tara De Jongh, Saumik Samanta, J. C. Loock, Jessica K. Klar, Eric P. Achterberg, Andrew R. Bowie
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
Large national and international observational efforts over recent decades have provided extensive and invaluable datasets of a range of ocean variables. Compiled large datasets, structured, or unstructured, are a powerful tool that allow scientists
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::405d0076ba5814038d6907dbbb6ef458
https://doi.org/10.3389/fmars.2020.00468
https://doi.org/10.3389/fmars.2020.00468
Autor:
Saumik Samanta, Jan-Lukas Menzel Barraqueta, Ryan Cloete, Jean Loock, Tara De Jongh, Alakendra Roychoudhury
Publikováno v:
Goldschmidt Abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::022bda32e560df710a07341f5788e477
https://doi.org/10.46427/gold2020.2271
https://doi.org/10.46427/gold2020.2271