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Desenvolvimento de equipamento para ajuda ao consumo da energia eléctrica em am...

Tese de mestrado integrado. Engenharia Eletrotécnica e de Computadores - Major Energia. Faculdade de Engenharia. Universidade do Porto. 2013

Wideband CMOS receiver

Validation of an offshore wind atlas using the satellite data available at the ...

In this study a validation methodology for regional mesoscale model simulations when ingested with surface wind data inferred from satellite sources around Continental Portugal is evaluated. Observational wind data from a “quasi” offshore anemometric mast located in the Berlenga Island – near Peniche region – was used for the validation study. Satellite sources of wind data under assessment are the ones being u...

Studies on the wine spoilage yeast Brettanomyces bruxellensis: 4-ethylphenol pr...

Dissertação para obtenção do Grau de Mestre em Biotecnologia ; Brettanomyces bruxellensis is a major threat to wine industry due to its spoilage ability characterized by high production of volatile phenols, mainly 4-ethylphenol. The horse sweat odor, characteristic of this phenol, causes large economic losses to wineries. A better understanding of the behavior of this yeast and better detection methods may lea...

Equity Research - Portucel

Mestrado em Finanças ; A definição do melhor método de avaliação de empresas tem sido alvo de debate nos últimos anos. O trabalho aqui desenvolvido foca-se na avaliação da empresa Portucel – Empresa Produtora de Pasta e Papel, e pretende chegar a um modelo de avaliação que seja o mais adequado às suas características. Este objectivo é cumprido através de um estudo que inclui duas componentes. Por um lado, é re...

Solução eficiente para a resolução do Problema das N-Rainhas

There are several ways of solving the N-Queens Problem, ranging from “brute force” techniques to backtracking, even though these tend to be computationally inefficient. In this article we present a simple solution that works in most cases. ; Existem muitas formas de resolver o Problema das N-Rainhas, desde métodos de “força bruta” a técnicas...

Using data assimilation in mesoscale numerical modeling to map offshore wind re...

data from GHRSST Level 4 analysis have been ingested to an atmospheric mesoscale numerical model using a Newtonian relaxation assimilation technique. The mesoscale model WRF was used to map the wind resource at 90 m a.g.l. for the North Sea area. A model domain with a spatial resolution of 20x20 km was used to simulate a winter and a summer month, November 2008 and July 2009. The modeled wind results have been ...

Validation of an offshore wind atlas using the satellite data available at the ...

In this study a validation methodology for regional mesoscale model simulations when ingested with surface wind data inferred from satellite sources around Continental Portugal is evaluated. Observational wind data from a “quasi” offshore anemometric mast located in the Berlenga Island – near Peniche region – was used for the validation study. Satellite sources of wind data under assessment are the ones being...

Validation of an offshore wind atlas using the satellite data available at the ...

Using data assimilation in mesoscale numerical modeling to map offshore wind re...