Search Results - "Monteiro, Pedro M S"
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The response of phytoplankton biomass to transient mixing events in the Southern Ocean
Published in Geophysical research letters (01-09-2011)“…We examine the sensitivity of surface chlorophyll‐a concentrations (as a proxy for phytoplankton biomass) to short‐term, transient Mixed‐Layer variability in…”
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Storm‐Driven pCO2 Feedback Weakens the Response of Air‐Sea CO2 Fluxes in the Sub‐Antarctic Southern Ocean
Published in Geophysical research letters (16-05-2024)“…The sub‐seasonal CO2 flux (FCO2) variability across the Southern Ocean is poorly understood due to sparse observations at the required temporal and spatial…”
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Storms drive outgassing of CO2 in the subpolar Southern Ocean
Published in Nature communications (10-01-2022)“…The subpolar Southern Ocean is a critical region where CO 2 outgassing influences the global mean air-sea CO 2 flux (F CO2 ). However, the processes…”
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High-resolution view of the spring bloom initiation and net community production in the Subantarctic Southern Ocean using glider data
Published in ICES journal of marine science (01-08-2015)“…Abstract In the Southern Ocean, there is increasing evidence that seasonal to subseasonal temporal scales, and meso- to submesoscales play an important role in…”
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Investigation into the impact of storms on sustaining summer primary productivity in the Sub‐Antarctic Ocean
Published in Geophysical research letters (16-09-2016)“…In the Sub‐Antarctic Ocean elevated phytoplankton biomass persists through summer at a time when productivity is expected to be low due to iron limitation…”
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Projected poleward migration of the Southern Ocean CO2 sink region under high emissions
Published in Communications earth & environment (01-12-2024)“…Abstract The Southern Ocean is a major region of ocean carbon uptake, but its future changes remain uncertain under climate change. Here we show the projected…”
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Publisher Correction: Projected poleward migration of the Southern Ocean CO2 sink region under high emissions
Published in Communications earth & environment (01-12-2024)Get full text
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Multidecadal trend of increasing iron stress in Southern Ocean phytoplankton
Published in Science (American Association for the Advancement of Science) (24-02-2023)“…Southern Ocean primary productivity is principally controlled by adjustments in light and iron limitation, but the spatial and temporal determinants of iron…”
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Interannual drivers of the seasonal cycle of CO2 in the Southern Ocean
Published in Biogeosciences (19-04-2018)“…Resolving and understanding the drivers of variability of CO2 in the Southern Ocean and its potential climate feedback is one of the major scientific…”
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Intraseasonal variability linked to sampling alias in air-sea CO2 fluxes in the Southern Ocean
Published in Geophysical research letters (28-10-2015)“…The Southern Ocean (SO) contributes most of the uncertainty in contemporary estimates of the mean annual flux of carbon dioxide CO2 between the ocean and the…”
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The Southern Ocean Carbon Cycle 1985–2018: Mean, Seasonal Cycle, Trends, and Storage
Published in Global biogeochemical cycles (01-11-2023)“…We assess the Southern Ocean CO2 uptake (1985–2018) using data sets gathered in the REgional Carbon Cycle Assessment and Processes Project Phase 2. The…”
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Investigating the complex relationship between in situ Southern Ocean pCO2 and its ocean physics and biogeochemical drivers using a nonparametric regression approach
Published in Environmental and ecological statistics (01-12-2014)“…The objective in this paper is to investigate the use of a non-parametric approach to model the relationship between oceanic carbon dioxide ( p C O 2 ) and a…”
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Empirical methods for the estimation of Southern Ocean CO2: support vector and random forest regression
Published in Biogeosciences (08-12-2017)“…The Southern Ocean accounts for 40 % of oceanic CO2 uptake, but the estimates are bound by large uncertainties due to a paucity in observations. Gap-filling…”
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Interannual drivers of the seasonal cycle of CO 2 in the Southern Ocean
Published in Biogeosciences (19-04-2018)“…Resolving and understanding the drivers of variability of CO2 in the Southern Ocean and its potential climate feedback is one of the major scientific…”
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The IPCC Assessment Report Six Working Group 1 report and southern Africa: Reasons to take action
Published in South African Journal of Science (01-11-2021)“…The release of the Intergovernmental Panel on Climate Change (IPCC) Assessment Report Six (AR6) Working Group I (WG1) report in August 2021 brought to…”
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Empirical methods for the estimation of Southern Ocean CO 2 : support vector and random forest regression
Published in Biogeosciences (08-12-2017)“…The Southern Ocean accounts for 40 % of oceanic CO2 uptake, but the estimates are bound by large uncertainties due to a paucity in observations. Gap-filling…”
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Determining the Proximity Effect-Induced Magnetic Moment in Graphene by Polarized Neutron Reflectivity and X‑ray Magnetic Circular Dichroism
Published in ACS applied materials & interfaces (10-05-2023)“…We report the magnitude of the induced magnetic moment in CVD-grown epitaxial and rotated-domain graphene in proximity with a ferromagnetic Ni film, using…”
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The seasonal cycle as a mode to diagnose biases in modelled CO2 fluxes in the Southern Ocean
Published in Ocean modelling (Oxford) (01-10-2016)“…•Examined the seasonal cycle of CO2 fluxes for observations and an ocean model.•Proposed a framework to diagnose the drivers behind these…”
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Ocean Climate Observing Requirements in Support of Climate Research and Climate Information
Published in Frontiers in Marine Science (31-07-2019)“…Natural variability and change of the Earth’s climate have significant global societal impacts. With its large heat and carbon capacity and relatively slow…”
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The role of open ocean boundary forcing on seasonal to decadal-scale variability and long-term change of natural shelf hypoxia
Published in Environmental research letters (01-04-2011)“…In this study we investigate the possible reasons for the widespread differences between the seasonal cycles of carbon production and export compared to those…”
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