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A decisão sobre o momento de um procedimento eletivo após infeção por SARS-CoV-2 deve ser multidisciplinar, centrada no doente. Na avaliação do risco/benefício de um adiamento devem ser ponderados: risco de progressão da patologia de base; tempo decorrido após a infeção por SARS-CoV-2; risco infecioso; gravidade da apresentação clínica inicial da COVID-19; persistência de sintomas; estado clínico e de fragilida...
Submitted by André Araújo (leoaraujo@eba.ufrj.br) on 2021-08-03T12:58:49Z No. of bitstreams: 1 CSá.pdf: 1290287 bytes, checksum: 63b0787dd0c156748d1d16ae3d3de666 (MD5); Made available in DSpace on 2021-08-03T12:58:49Z (GMT). No. of bitstreams: 1 CSá.pdf: 1290287 bytes, checksum: 63b0787dd0c156748d1d16ae3d3de666 (MD5) Previous issue date: 2021; Esse trabalho discorre sobre as diversas particularidades que envolv...
Coccolithophores are calcifying phytoplankton and major contributors to both the organic and inorganic oceanic carbon pumps. Their export fluxes, species composition, and seasonal patterns were determined in two sediment trap moorings (M4 at 12°N, 49°W and M2 at 14°N, 37°W) collecting settling particles synchronously from October 2012 to November 2013 at 1200m of water depth in the open equatorial North Atlanti...
Chlorophyll-a (Chl a) is a key parameter for the assessment of water quality in coastal and shelf environments. The availability of satellite ocean colour offers the potential of monitoring these regions at unprecedented spatial and temporal scales, as long as a high level of accuracy can be achieved. To use satellite derived Chl a to monitor these environments, it is imperative that rigorous accuracy assessmen...
This document concerns the collection, analysis and on-line experimentation of ocean color data off the Western Iberian Peninsula. Field measurements have been acquired during the BIOMETORE field campaign in summer 2016 to evaluate and enhance Earth observation capabilities of the Copernicus program. Deliverables of the Ocean and Land Colour Instrument on board of the Sentinel-3 satellite of the European Space ...
Chlorophyll-a satellite products are routinely used in oceanography, providing a synoptic and global view of phytoplankton abundance. However, these products lack information on the community structure of the phytoplankton, which is crucial for ecological modelling and ecosystem studies. To assess the usefulness of existing methods to differentiate phytoplankton functional types (PFT) or phytoplankton size clas...
Chlorophyll a concentration (Chl) product validation off the Western Iberian coast is here undertaken by directly comparing remote sensing data with in situ surface reference values. Both standard and recently developed alternative algorithms are considered for match-up data analysis. The investigated standard products are those produced by the MERIS (algal 1 and algal 2) and MODIS (OC3M) algorithms. The altern...
The use of in situ measurements is essential in the validation and evaluation of the algorithms that provide coastal water quality data products from ocean colour satellite remote sensing. Over the past decade, various types of ocean colour algorithms have been developed to deal with the optical complexity of coastal waters. Yet there is a lack of a comprehensive intercomparison due to the availability of quali...