Search Results - "O. Ferreira"

Coastal lagoons and rising sea level: A review by Carrasco, A.R., Ferreira, Ó., Roelvink, D.

“…Sea-level rise (SLR) poses a particularly ominous threat to human habitations and infrastructure in the coastal zone because 10% of the world's population…”
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Retrieval of nearshore bathymetry from Landsat 8 images: A tool for coastal monitoring in shallow waters by Pacheco, A., Horta, J., Loureiro, C., Ferreira, Ó.

“…Nearshore bathymetry is likely to be the coastal variable that most limits the investigation of coastal processes and the accuracy of numerical models in…”
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Hydrodynamic changes imposed by tidal energy converters on extracting energy on a real case scenario by Pacheco, A., Ferreira, Ó.

“…•Momentum source approach is used to represent floatable tidal energy converters.•Aggregated drag coefficient for different device array schemes is…”
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The Samarco mine tailing disaster: A possible time-bomb for heavy metals contamination? by Queiroz, Hermano M., Nóbrega, Gabriel N., Ferreira, Tiago O., Almeida, Leandro S., Romero, Thais B., Santaella, Sandra T., Bernardino, Angelo F., Otero, Xosé L.

“…In November 2015, the largest socio-environmental disaster in the history of Brazil occurred when approximately 50 million m3 of mine tailings were released…”
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Sand bypass and updrift beach evolution after jetty construction at an ebb-tidal delta by Garel, E., Sousa, C., Ferreira, Ó.

“…The evolution of an ebb-tidal delta (Guadiana, South Portugal) and its updrift beach after jetty construction (in 1972–1974) is analysed based on 24…”
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Evaluation of the production of tidal stream energy in an inlet channel by coupling field data and numerical modelling by Pacheco, A., Ferreira, Ó., Carballo, R., Iglesias, G.

“…The paper combines hydrographic surveying techniques with numerical modelling to evaluate the spatial and temporal distributions of tidal power in a confined…”
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Manganese: The overlooked contaminant in the world largest mine tailings dam collapse by Queiroz, Hermano M., Ying, Samantha C., Abernathy, Macon, Barcellos, Diego, Gabriel, Fabricio A., Otero, Xosé L., Nóbrega, Gabriel N., Bernardino, Angelo F., Ferreira, Tiago O.

“…•The Fe-rich tailings adsorbed high Mn contents in its way to the estuary.•Redox fluctuations led to precipitation of Mn oxides and poorly crystalline Fe…”
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Decadal morphological response of an ebb-tidal delta and down-drift beach to artificial breaching and inlet stabilisation by Garel, E., Sousa, C., Ferreira, Ó., Morales, J.A.

“…The morphodynamic response of a mixed-energy ebb-tidal delta (Guadiana estuary, southern Portugal) and its down-drift barrier island (Canela Island) to channel…”
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Extragradient method with feasible inexact projection to variational inequality problem by Millán, R. Díaz, Ferreira, O. P., Ugon, J.

“…The variational inequality problem in finite-dimensional Euclidean space is addressed in this paper, and two inexact variants of the extragradient method are…”
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Eco-friendly non-biocide-release coatings for marine biofouling prevention by Silva, E.R., Ferreira, O., Ramalho, P.A., Azevedo, N.F., Bayón, R., Igartua, A., Bordado, J.C., Calhorda, M.J.

“…Environmental concerns have been changing the way of looking for solutions to problems. The hydrosphere, together with its biosphere, has been feeling the…”
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Tidal and river discharge forcing upon water and sediment circulation at a rock-bound estuary (Guadiana estuary, Portugal) by Garel, E., Pinto, L., Santos, A., Ferreira, Ó.

“…The relative impacts of tidal (neap, spring) and river discharge (including a flood event) forcing upon water and sediment circulation have been examined at…”
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Conceptual and quantitative categorization of wave-induced flooding impacts for pedestrians and assets in urban beaches by Garzon, J. L., Ferreira, Ó., Reis, M. T., Ferreira, A., Fortes, C. J. E. M., Zózimo, A. C.

“…Beaches combined with sloping structures are frequently the first element of defense to protect urban areas from the impact of extreme coastal flooding events…”
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Assessment of Overwash-induced Flooding at Two Beaches along the Southwest Algarve, Portugal by Kupfer, S., Ferreira, Ó., Costas, S.

“…Kupfer, S.; Ferreira Ó., and Costas, S., 2020. Assessment of overwash-induced flooding at two beaches along the southwest Algarve, Portugal. In: Malvárez, G…”
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A boosted DC algorithm for non-differentiable DC components with non-monotone line search by Ferreira, O. P., Santos, E. M., Souza, J. C. O.

“…We introduce a new approach to apply the boosted difference of convex functions algorithm (BDCA) for solving non-convex and non-differentiable problems…”
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Multi-marker DNA metabarcoding for precise species identification in ichthyoplankton samples by Ferreira, André O., Azevedo, Olga M., Barroso, Cristina, Duarte, Sofia, Egas, Conceição, Fontes, João T., Ré, Pedro, Santos, A. Miguel P., Costa, Filipe O.

“…Ichthyoplankton monitoring is crucial for stock assessments, offering insights into spawning grounds, stock size, seasons, recruitment, and changes in regional…”
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2018 update of the EULAR recommendations for the role of the nurse in the management of chronic inflammatory arthritis by Bech, Bianca, Primdahl, Jette, van Tubergen, Astrid, Voshaar, Marieke, Zangi, Heidi A, Barbosa, Lurdes, Boström, Carina, Boteva, Boryana, Carubbi, Francesco, Fayet, Françoise, Ferreira, Ricardo J O, Hoeper, Kirsten, Kocher, Agnes, Kukkurainen, Marja Leena, Lion, Vivienne, Minnock, Patricia, Moretti, Antonella, Ndosi, Mwidimi, Pavic Nikolic, Milena, Schirmer, Michael, Smucrova, Hana, de la Torre-Aboki, Jenny, Waite-Jones, Jennifer, van Eijk-Hustings, Yvonne

“…To update the European League Against Rheumatism (EULAR) recommendations for the role of the nurse in the management of chronic inflammatory arthritis (CIA)…”
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Transcriptional Programming and Functional Interactions within the Phytophthora sojae RXLR Effector Repertoire by Wang, Qunqing, Han, Changzhi, Ferreira, Adriana O, Yu, Xiaoli, Ye, Wenwu, Tripathy, Sucheta, Kale, Shiv D, Gu, Biao, Sheng, Yuting, Sui, Yangyang, Wang, Xiaoli, Zhang, Zhengguang, Cheng, Baoping, Dong, Suomeng, Shan, Weixing, Zheng, Xiaobo, Dou, Daolong, Tyler, Brett M, Wang, Yuanchao

“…The genome of the soybean pathogen Phytophthora sojae contains nearly 400 genes encoding candidate effector proteins carrying the host cell entry motif…”
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On the inexact scaled gradient projection method by Ferreira, O. P., Lemes, M., Prudente, L. F.

“…The purpose of this paper is to present an inexact version of the scaled gradient projection method on a convex set, which is inexact in two sense. First, an…”
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How to project onto extended second order cones by Ferreira, O. P., Németh, S. Z.

“…The extended second order cones were introduced by Németh and Zhang (J Optim Theory Appl 168(3):756–768, 2016 ) for solving mixed complementarity problems and…”
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Approximate Douglas–Rachford algorithm for two-sets convex feasibility problems by Díaz Millán, R., Ferreira, O. P., Ugon, J.

“…In this paper, we propose a new algorithm combining the Douglas–Rachford (DR) algorithm and the Frank–Wolfe algorithm, also known as the conditional gradient…”
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