Search Results - "Nave, Silvia"
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High-resolution geological cartography and coastal evolution assessment at Armação de Pêra – Galé sector: a prototype for a national coastal mapping
Published in Journal of coastal conservation (01-12-2018)“…Portuguese coastal areas are of current major concern due to the continuous expansion of a strong urbanization, accentuated development of economic activities,…”
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Late slowdown of the Atlantic Meridional Overturning Circulation during the Last Glacial Inception: New constraints from sedimentary ( 231Pa/ 230Th)
Published in Earth and planetary science letters (31-01-2010)“…Our study gives new constraints on the response of Atlantic Meridional Overturning Circulation (AMOC) export to various forcings during the Last Glacial…”
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Enhanced Atlantic Meridional Overturning Circulation supports the Last Glacial Inception
Published in Quaternary science reviews (01-06-2011)“…The Atlantic Meridional Overturning Circulation (AMOC) is a key feature of the climate system. However, its role during climate change is still poorly…”
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Coastline evolution of the Portuguese south eastern coast: a high-resolution approach in a 65 years’ time-window
Published in Journal of coastal conservation (01-02-2021)“…The coast, as the interface between land and sea, is a highly dynamic area, endangered by erosion and flooding, particularly at times of sea-level rise. At the…”
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Correction to: High-resolution geological cartography and coastal evolution assessment at Armação de Pêra – Galé sector: a prototype for a national coastal mapping
Published in Journal of coastal conservation (01-10-2020)“…The original version of this article unfortunately contained mistakes…”
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Benchmarks and sediment source(s) of the 1755 Lisbon tsunami deposit at Boca do Rio Estuary
Published in Marine geology (01-09-2013)“…Standardizing the signature of tsunami deposits has been identified as a major limitation for the identification of paleo-tsunami deposits. This limitation…”
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Atlantic circulation changes across a stadial-interstadial transition
Published in Climate of the past (04-05-2023)“…We combine consistently dated benthic carbon isotopic records distributed over the entire Atlantic Ocean with numerical simulations performed by a glacial…”
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Coastal upwelling in the Canary Island region: spatial variability reflected by the surface sediment diatom record
Published in Marine micropaleontology (01-05-2001)“…Modern diatom and C org distribution patterns were investigated in 39 surface sediment samples of the Canary region in order to quantitatively determine the…”
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Siliceous sedimentary record of the last 280 kyr in the Canary basin (NW Africa)
Published in Marine geology (15-04-2003)“…Siliceous microfossils were quantified in four sedimentary sequences off Northwest Africa in order to disclose the productivity story of the last 280 kyr…”
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Late slowdown of the Atlantic Meridional Overturning Circulation during the Last Glacial Inception: New constraints from sedimentary ((231)Pa/(230)Th)
Published in Earth and planetary science letters (31-01-2010)“…Our study gives new constraints on the response of Atlantic Meridional Overturning Circulation (AMOC) export to various forcings during the Last Glacial…”
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Productivity response in the North Canary Basin to climate changes during the last 250 000 yr: a multi-proxy approach
Published in Earth and planetary science letters (15-03-2002)“…We present results from the investigation of the primary productivity record over the last 250 kyr in the North Canary Basin (30°N) off Northwest Africa. Two…”
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Fluxes of micro-organisms along a productivity gradient in the Canary Islands region (29°N): implications for paleoreconstructions
Published in Deep-sea research. Part II, Topical studies in oceanography (2002)“…To understand the processes controlling the formation of the sediment record, seasonal variations of living communities, fluxes through the water column, and…”
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Assessment of geochemical and micropaleontological sedimentary parameters as proxies of surface water properties in the Canary Islands region
Published in Deep-sea research. Part II, Topical studies in oceanography (2002)“…The Canary Islands region occupies a key position with respect to biogeochemical cycles, with the zonal transition from oligotrophic to nutrient-rich waters…”
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Glacial–interglacial variability of particle accumulation in the Canary Basin: a time-slice approach
Published in Deep-sea research. Part II, Topical studies in oceanography (2002)“…Particle supply and sediment accumulation in the Canary Basin are strongly modified by seasonal coastal upwelling and dust input from the Sahara. Along an E–W…”
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Assessment of geochemical and micropaleontological sedimentary parameters as proxies of surface water properties in the Canary Islands region: Canary Islands, Azores, Gibraltar Observations (CANIGO): Volume I: Studies in the northern Canary Islands Basin
Published in Deep-sea research. Part II, Topical studies in oceanography (2002)Get full text
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Glacial-interglacial variability of particle accumulation in the Canary Basin: a time-slice approach: Canary Islands, Azores, Gibraltar Observations (CANIGO): Volume I: Studies in the northern Canary Islands Basin
Published in Deep-sea research. Part II, Topical studies in oceanography (2002)Get full text
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Primary productivity response to Heinrich events in the North Atlantic Ocean and Norwegian Sea
Published in Paleoceanography (01-09-2007)“…The last glacial was punctuated by several massive ice sheet surges into the North Atlantic that impacted surface water hydrology especially where icebergs…”
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Atualização de um motor BMW M73 V12 para 1000 cavalos e provas de drift
Published 01-01-2023“…Neste trabalho, apresenta-se a preparação de um motor BMW V12 para um carro de drift, trabalhado na Rectificadora de Guimarães, que tem como objetivo passar…”
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Dissertation