The fate of organic carbon in marine sediments-New insights from recent data and analysis
Organic carbon in marine sediments is a critical component of the global carbon cycle, and
its degradation influences a wide range of phenomena, including the magnitude of carbon …
its degradation influences a wide range of phenomena, including the magnitude of carbon …
Impacts of deep‐sea mining on microbial ecosystem services
Interest in extracting mineral resources from the seafloor through deep‐sea mining has
accelerated in the past decade, driven by consumer demand for various metals like zinc …
accelerated in the past decade, driven by consumer demand for various metals like zinc …
Evolutionary temperature compensation of carbon fixation in marine phytoplankton
The efficiency of carbon sequestration by the biological pump could decline in the coming
decades because respiration tends to increase more with temperature than photosynthesis …
decades because respiration tends to increase more with temperature than photosynthesis …
[HTML][HTML] Optimality-based non-Redfield plankton–ecosystem model (OPEM v1. 1) in UVic-ESCM 2.9–Part 1: Implementation and model behaviour
M Pahlow, CT Chien, LA Arteaga… - Geoscientific Model …, 2020 - gmd.copernicus.org
Uncertainties in projections of marine biogeochemistry from Earth system models (ESMs)
are associated to a large degree with the imperfect representation of the marine plankton …
are associated to a large degree with the imperfect representation of the marine plankton …
Towards an understanding of the Ca isotopic signal related to ocean acidification and alkalinity overshoots in the rock record
MS Fantle, A Ridgwell - Chemical Geology, 2020 - Elsevier
In this contribution, we explore the idea that the Ca isotope proxy has utility as an indicator of
carbonate authigenesis (ie, post-depositional precipitation of CaCO 3 within the sedimentary …
carbonate authigenesis (ie, post-depositional precipitation of CaCO 3 within the sedimentary …
[HTML][HTML] Coupling of a sediment diagenesis model (MEDUSA) and an Earth system model (CESM1. 2): a contribution toward enhanced marine biogeochemical …
T Kurahashi-Nakamura, A Paul… - Geoscientific Model …, 2020 - gmd.copernicus.org
We developed a coupling scheme for the Community Earth System Model version 1.2
(CESM1. 2) and the Model of Early Diagenesis in the Upper Sediment of Adjustable …
(CESM1. 2) and the Model of Early Diagenesis in the Upper Sediment of Adjustable …
[HTML][HTML] Anoxic iron and sulphur cycling in the cGENIE. muffin Earth system model (v0. 9.16)
SJ van de Velde, D Hülse, CT Reinhard… - Geoscientific Model …, 2020 - gmd.copernicus.org
The coupled biogeochemical cycles of iron and sulphur are central to the long-term
biogeochemical evolution of Earth's oceans. For instance, before the development of a …
biogeochemical evolution of Earth's oceans. For instance, before the development of a …
Silicon isotopes in an EMIC's ocean: Sensitivity to runoff, iron supply, and climate
H Dietze, U Löptien, R Hordoir… - Paleoceanography …, 2020 - Wiley Online Library
The isotopic composition of Si in biogenic silica (BSi), such as opal buried in the oceans'
sediments, has changed over time. Paleorecords suggest that the isotopic composition …
sediments, has changed over time. Paleorecords suggest that the isotopic composition …
Temperature-driven nutrient recycling and euxinia as a marine mass extinction mechanism
D Hülse, K Lau, S van de Velde, S Arndt, K Meyer… - 2020 - researchsquare.com
Extreme warming at the end-Permian induced profound changes in marine biogeochemical
cycling and animal habitability, leading to the largest extinction in Earth's history. However, a …
cycling and animal habitability, leading to the largest extinction in Earth's history. However, a …
Morte celular programada em microalgas verdes cocoides e seus possíveis efeitos ecológicos
MM Barreto Filho - 2020 - repositorio.ufscar.br
Programmed cell death may have important intra and inter-specifics effects in
phytoplanktonic populations, and consequently in the ecology of freshwater ecosystems …
phytoplanktonic populations, and consequently in the ecology of freshwater ecosystems …