Zobrazeno 1 - 10
of 158
pro vyhledávání: '"General geochemistry"'
Autor:
Paul, K. Mareike, van Helmond, Niels A.G.M., Slomp, Caroline P., Jokinen, Sami A., Virtasalo, Joonas J., Filipsson, Helena L., Jilbert, Tom, Geochemistry, General geochemistry
Publikováno v:
Chemical Geology, 615, 1. Elsevier
Sedimentary molybdenum (Mo) and uranium (U) enrichments are widely used to reconstruct changes in bottom water oxygen conditions in aquatic environments. Until now, most studies using Mo and U have focused on restricted suboxic-euxinic basins and con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9cec37460ddbf9d4ce3093adf972fb3
http://hdl.handle.net/10138/352812
http://hdl.handle.net/10138/352812
Autor:
Su, Y., Li, K., Zhang, Y., Liu, Z., Wang, T., Jeppesen, E., Middelburg, J.J., Smol, J.P., Geochemistry, General geochemistry
Publikováno v:
Su, Y, Li, K, Zhang, Y, Liu, Z, Wang, T, Jeppesen, E, Middelburg, J J & Smol, J P 2022, ' Effects of climate change and nutrient concentrations on carbon sources for zooplankton in a Tibetan Plateau lake over the past millennium ', Journal of Paleolimnology, vol. 68, no. 3, pp. 249-263 . https://doi.org/10.1007/s10933-022-00245-w
Journal of Paleolimnology, 68(3), 249
Journal of Paleolimnology, 68(3), 249
Autochthonous and allochthonous organic carbon (OC) are important carbon sources for zooplankton in lakes, and changes in the abundance and proportions of those sources may affect zooplankton community composition and lake ecosystem function. Neverth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b73f79cb8536e6b2dbd89c39c3474a2
https://dspace.library.uu.nl/handle/1874/422965
https://dspace.library.uu.nl/handle/1874/422965
Autor:
Akse, Shaun P., Polerecky, Lubos, Kienhuis, Michiel V.M., Middelburg, Jack J., Geochemistry, GeoLab Algemeen, General geochemistry
Publikováno v:
Geochimica et Cosmochimica Acta, 333, 362. Elsevier Limited
The oxygen isotope composition of diatom frustules, δ18Odiatom, is thought to reflect the isotopic composition of the ambient seawater at the time of biomineralization. However, the δ18Odiatom can be overprinted due to the susceptibility of silanol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5829aee68db481e319a39a22fe7dfe79
https://dspace.library.uu.nl/handle/1874/425147
https://dspace.library.uu.nl/handle/1874/425147
Autor:
Richirt, Julien, Guihéneuf, Anaïs, Mouret, Aurélia, Schweizer, Magali, Slomp, Caroline P., Jorissen, Frans J., Geochemistry, General geochemistry
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology, 599, 1. Elsevier Saunders
Lake Grevelingen is a former branch of the Rhine-Meuse-Scheldt estuary, which was artificially transformed into a salt-water lake by a dam in 1971. This transformation induced profound changes in the biological community of the basin, which have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f5cce03ea074d3e7d139c3945860560
https://dspace.library.uu.nl/handle/1874/421458
https://dspace.library.uu.nl/handle/1874/421458
Autor:
Papadomanolaki, Nina M., Lenstra, Wytze K., Wolthers, Mariette, Slomp, Caroline P., Geochemistry, General geochemistry
Publikováno v:
Science Advances
Science Advances, 2022, 8 (26), ⟨10.1126/sciadv.abn2370⟩
Science advances, 8(26). American Association for the Advancement of Science
Science Advances, 2022, 8 (26), ⟨10.1126/sciadv.abn2370⟩
Science advances, 8(26). American Association for the Advancement of Science
Enhanced recycling of phosphorus as ocean deoxygenation expanded under past greenhouse climates contributed to widespread organic carbon burial and drawdown of atmospheric CO 2 . Redox-dependent phosphorus recycling was more efficient in such ancient
Autor:
Müller, G., Börker, Janine, Sluijs, Appy, Middelburg, Jack J., Geochemistry, Marine palynology and palaeoceanography, General geochemistry
Publikováno v:
Global Biogeochemical Cycles, 36(5), 1. American Geophysical Union
Global Biogeochemical Cycles
Global Biogeochemical Cycles
We investigate if the commonly neglected riverine detrital carbonate fluxes might reconciliate several chemical mass balances of the global ocean. Particulate inorganic carbon (PIC) concentrations in riverine suspended sediments, that is, carbon cont
Publikováno v:
Communications Earth & Environment, 4(1), 1. Springer Nature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::5d2ab3b424a61dfbf7ae9c04a074c302
https://dspace.library.uu.nl/handle/1874/427000
https://dspace.library.uu.nl/handle/1874/427000
Autor:
Zygadlowska, Olga, Venetz, Jessica, Klomp, Robin, Lenstra, Wytze, van Helmond, Niels, Röckmann, Thomas, Wallenius, Anna, Dalcin Martins, Paula, Veraart, Annelies, Jetten, Mike, Slomp, Caroline, General geochemistry, Geochemistry, Sub Atmospheric physics and chemistry, Marine and Atmospheric Research
Publikováno v:
Frontiers in Marine Science, 10, pp. 1-15
Frontiers in Marine Science, 10, 1-15
Frontiers in Marine Science, 10, 1. Frontiers Media S.A.
Frontiers in Marine Science, 10, 1-15
Frontiers in Marine Science, 10, 1. Frontiers Media S.A.
Methane (CH4) is a key greenhouse gas. Coastal areas account for a major proportion of marine CH4 emissions. Eutrophication and associated bottom water hypoxia enhance CH4 production in coastal sediments. Here, we assess the fate of CH4 produced in s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::874d3e44ab888d848044b5230e60daf6
https://doi.org/10.3389/fmars.2023.1085728
https://doi.org/10.3389/fmars.2023.1085728
Publikováno v:
Utrecht Studies in Earth Sciences, 259. Utrecht University
Animal life on the sea floor has a tremendous influence on the chemical, physical and environmental properties of the surface layer of marine sediment. Most prominent is a process called bioturbation, which comprises the physical mixing of the topmos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::7be8e66ec39bb423e84f11bd190b613a
https://dspace.library.uu.nl/handle/1874/423212
https://dspace.library.uu.nl/handle/1874/423212
Publikováno v:
SCIENTIFIC DATA
Scientific data, 9, 1. Nature Publishing Group
Scientific data, 9, 1. Nature Publishing Group
Benthic prokaryotes include Bacteria and Archaea and dominate densities of marine benthos. They play major roles in element cycles and heterotrophic, chemoautotrophic, and phototrophic carbon production. To understand how anthropogenic disturbances a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3fcd9145149e5c156495bb0cbeeba08
https://dspace.library.uu.nl/handle/1874/420405
https://dspace.library.uu.nl/handle/1874/420405