Zobrazeno 1 - 10
of 160
pro vyhledávání: '"Foraminifera [hole bearers]"'
Autor:
Thibault de Garidel-Thoron, Sonia Chaabane, Xavier Giraud, Julie Meilland, Lukas Jonkers, Michal Kucera, Geert-Jan A. Brummer, Maria Grigoratou, Fanny M. Monteiro, Mattia Greco, P. Graham Mortyn, Azumi Kuroyanagi, Hélène Howa, Gregory Beaugrand, Ralf Schiebel
Publikováno v:
Frontiers In Marine Science (Frontiers Media Sa), 2022-05, Vol. 9, P. 827962 (6p.)
Frontiers in Marine Science
Frontiers in Marine Science, 2022, 9, ⟨10.3389/fmars.2022.827962⟩
Frontiers in Marine Science
Frontiers in Marine Science, 2022, 9, ⟨10.3389/fmars.2022.827962⟩
International audience; Planktonic Foraminifera are ubiquitous marine protozoa inhabiting the upper ocean. During life, they secrete calcareous shells, which accumulate in marine sediments, providing a geological record of past spatial and temporal c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e54f37070c5a0a0c5a9a686977cda2e
https://archimer.ifremer.fr/doc/00788/90006/
https://archimer.ifremer.fr/doc/00788/90006/
Autor:
Geerken, Esmee, de Nooijer, Lennart, Toyofuku, Takashi, Roepert, Anne, Middelburg, Jack J., Kienhuis, Michiel V.M., Nagai, Yukiko, Polerecky, Lubos, Reichart, Gert-Jan, Geochemistry, GeoLab Algemeen, Stratigraphy and paleontology, General geochemistry
Publikováno v:
Geochimica et Cosmochimica Acta 318 (2022)
Geochimica et Cosmochimica Acta, 318, 70. Elsevier Limited
Geochimica et Cosmochimica Acta, 318, 70-82
Geochimica et Cosmochimica Acta, 318, 70. Elsevier Limited
Geochimica et Cosmochimica Acta, 318, 70-82
The chemical composition of foraminiferal calcite reflects seawater variables and is therefore a popular paleoceanographic tool. The sedimentary record of foraminiferal shell chemistry is, however, mostly interpreted using empirical calibrations. Sin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a3856882d9ccaa989641aa422b44ad3
https://www.vliz.be/imisdocs/publications/62/371062.pdf
https://www.vliz.be/imisdocs/publications/62/371062.pdf
Autor:
Philipp Munz, Adrian Baumeister, Michael Siccha, Marina C. Rillo, Ulrike Baranowski, Raphael Morard, Jeroen Groeneveld, Paul Debray, Julie Meilland, Michal Kucera, Leonard Magerl, Theresa Fritz-Endres, Jacqueline Bertlich, Manuel F G Weinkauf, Christiane Schmidt, Haruka Takagi, Lukas Jonkers, Geert-Jan A Brummer, Gurjit Theara
Publikováno v:
Meilland, J, Siccha, M, Weinkauf, M F G, Jonkers, L, Morard, R, Baranowski, U, Baumeister, A, Bertlich, J, Brummer, G J, Debray, P, Fritz-Endres, T, Groeneveld, J, Magerl, L, Munz, P, Rillo, M C, Schmidt, C, Takagi, H, Theara, G & Kucera, M 2019, ' Highly replicated sampling reveals no diurnal vertical migration but stable species-specific vertical habitats in planktonic foraminifera ', Journal of Plankton Research, vol. 41, no. 2, pp. 127-141 . https://doi.org/10.1093/plankt/fbz002
Journal of Plankton Research, 41 (2). pp. 127-141.
Journal of Plankton Research, 41(2), 127-141. Oxford University Press
Journal of Plankton Research, Vol. 41, No 2 (2019) pp. 127-141
Journal of Plankton Research, 41 (2). pp. 127-141.
Journal of Plankton Research, 41(2), 127-141. Oxford University Press
Journal of Plankton Research, Vol. 41, No 2 (2019) pp. 127-141
Diurnal vertical migration (DVM) is a widespread phenomenon in the upper ocean, but it remains unclear to what degree it also involves passively transported micro- and meso-zooplankton. These organisms are difficult to monitor by in situ sensing and
Autor:
Devriendt, L. S., Mezger, E. M., Olsen, E. K., Watkins, J. M., Kaczmarek, K., Nehrke, G., de Nooijer, L. J., Reichart, G. J., Stratigraphy and paleontology, Stratigraphy & paleontology
Publikováno v:
EPIC3Geochimica et Cosmochimica Acta, Elsevier, 314, pp. 294-312, ISSN: 00167037
Geochimica et Cosmochimica Acta, 314, 294. Elsevier Limited
Geochimica et Cosmochimica Acta, 314, 294. Elsevier Limited
The sodium content of biogenic carbonates shows potential as a palaeoceanographic proxy for salinity and/or calcium concentration but the incorporation of Na+ into inorganic and biogenic calcite is poorly understood. Taxonomic and conspecific variati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6956ff34837e62623b20f50bfe16c74a
https://www.vliz.be/imisdocs/publications/34/369034.pdf
https://www.vliz.be/imisdocs/publications/34/369034.pdf
Autor:
Linda K. Dämmer, Inge van Dijk, Lennart de Nooijer, Bas van der Wagt, Frederike K. Wilckens, Bridget Zoetemelk, Gert-Jan Reichart
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
Frontiers in Earth Science, 9, 1. Frontiers Research Foundation
Frontiers in Earth Science, 9, 1. Frontiers Research Foundation
Element incorporation in shell calcite precipitated by foraminifera reflects the chemical and physical properties of the seawater the foraminifera lived in and can therefore be used to reconstruct paleo environmental conditions. One of the most promi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d95e9c1e476f6f8cb5869ca64c019f20
https://www.vliz.be/imisdocs/publications/17/362717.pdf
https://www.vliz.be/imisdocs/publications/17/362717.pdf
Publikováno v:
Frontiers in Ecology and Evolution, Vol 8 (2020)
Most studies designed to better understand biomineralization by foraminifera focus mainly on their shell chemistry in order to retrace processes responsible for element uptake and shell formation. Still, shell formation is a combination of not only c
Neogloboquadrina pachyderma is the dominant species of planktonic foraminifera found in polar waters and is therefore invaluable for paleoceanographic studies of the high latitudes. However, the geochemistry of this species is complicated due to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dris___00893::ce2a846a2e704ef89a18583b9e121646
Arctic Ocean sediments contain large amounts of methane in the form of free gas and gas hydrate. This highly dynamic methane reservoir is susceptible to be modified by bottom water warming. The warming may lead to gas hydrate destabilization releasin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dris___00893::2889da2a532e0b3ddc11a7b052cf2bc3
Continental shelves in arid tropical settings present particular challenges to 210Pb-based analysis of sedimentation rates and surface mixing owing to the combination of coarse sediment, deep and year-round bioturbation, and lower atmospheric flux of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39c8ab166c2d37ff4c27a541235a26cd
https://doi.org/10.1016/j.margeo.2020.106198
https://doi.org/10.1016/j.margeo.2020.106198
Most studies designed to better understand biomineralization by foraminifera focus mainly on their shell chemistry in order to retrace processes responsible for element uptake and shell formation. Still, shell formation is a combination of not only c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dris___00893::0abf6311b3d36b516b15f67c03e58355