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Nuno Santos, Miguel Chaves, Paulo Gamboa, Armando Cordeiro, Nelson Santos and Sónia Ferreira Pinto
This paper focuses on the study of the high frequency transformer incorporated in solid- state transformers, specifically on the development of the steps that enable the design of an optimized high frequency transformer and its equivalent model based on ...
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Leonel J. R. Nunes, Laura Guimarães, Miguel Oliveira, Peter Kille and Nuno G. C. Ferreira
The common use of tires is responsible for the production of large quantities of waste worldwide, which are landfilled or energetically recovered, with higher economical cost and known environmentally harmful consequences. This type of problem must be st...
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Petar Kekovic, Margarida Borges, Nuno Torres Faria and Frederico Castelo Ferreira
Mannosylerythritol lipids (MELs) are a group of biosurfactants with a wide range of potential applications, due to their excellent tensioactive properties, biocompatibility, and biodegradability. One of the envisioned uses for MELs is in bioremediation i...
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António José Oliveira, Bruno Miguel Ferreira and Nuno Alexandre Cruz
In underwater navigation, sonars are useful sensing devices for operation in confined or structured environments, enabling the detection and identification of underwater environmental features through the acquisition of acoustic images. Nonetheless, in t...
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Daniel Mendes Pessegueiro,Manuel Portugal Ferreira,Nuno Rosa Reis,Cláudia Frias Pinto
Pág. 50 - 62
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Daniel Mendes Pessegueiro,Manuel Portugal Ferreira,Nuno Rosa Reis,Cláudia Frias Pinto
Pág. 50 - 62
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Daniel Mendes Pessegueiro,Manuel Portugal Ferreira,Nuno Rosa Reis,Cláudia Frias Pinto
Pág. 50 - 62
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Nuno Rosa Reis,Fernando Carvalho,José Vasconcelos Ferreira
Pág. 51 - 71
Mergers and acquisitions (M&A) have long attracted managers? attention and have been researched in different perspectives and using different theories. In this study we grasp the wealth of extant research in the field of M&As. We conducted a bibliometric...
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Filipe Miguel Botelho,Flora Ferreira-Leite,Nuno Ganho,António Bento-Gonçalves
Em Portugal, por razões meramente estatísticas, a Autoridade Florestal Nacional ? AFN (atual Instituto de Conservação da Natureza e da Florestal - ICNF) definiu como ?grandes incêndios florestais? (GIF), aqueles cuja área ardida fosse superior a 100ha. N...
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Nuno Ferreira, João Gama
Cada vez mais, as empresas e organizações utilizam bases de dados multidimensionais e ferramentas OLAP como forma de organizar informação proveniente de sistemas transacionais com o objetivo de aceder e analisar dados com elevada flexibilidade e desempen...
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Teresa Gonçalves, Rute Veladas, Hua Yang, Renata Vieira, Paulo Quaresma, Paulo Infante, Cátia Sousa Pinto, João Oliveira, Maria Cortes Ferreira, Jéssica Morais, Ana Raquel Pereira, Nuno Fernandes and Carolina Gonçalves
This paper presents an analysis of the calls made to the Portuguese National Health Contact Center (SNS24) during a three years period. The final goal was to develop a system to help nurse attendants select the appropriate clinical pathway (from 59 optio...
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Miguel Monteiro, Francisco Vale, Nuno Ferreira, Filipa Marques, Madalena Prata Ribeiro, Mariana Santos, Catarina Oliveira, Mariana McEvoy, Raquel Travassos, Catarina Nunes, Anabela Baptista Paula, Inês Francisco and Francisco Caramelo
The development of this co-registration method that combines CBCT with photographic images and subsequent realistic image reconstruction can be used during the orthognathic surgical planning stage. Therefore, both orthodontists and maxillofacial surgeons...
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Hua Yang, Teresa Gonçalves, Paulo Quaresma, Renata Vieira, Rute Veladas, Cátia Sousa Pinto, João Oliveira, Maria Cortes Ferreira, Jéssica Morais, Ana Raquel Pereira, Nuno Fernandes and Carolina Gonçalves
SNS24, the Portuguese National Health Contact Center, is a telephone and digital public service that provides clinical services. SNS24 plays an important role in the identification of users? clinical situations according to their symptoms. Currently, the...
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Filipe Ferreira, Ivan Miguel Pires, Mónica Costa, Vasco Ponciano, Nuno M. Garcia, Eftim Zdravevski, Ivan Chorbev and Martin Mihajlov
In recent years, research in tracking and assessing wound severity using computerized image processing has increased. With the emergence of mobile devices, powerful functionalities and processing capabilities have provided multiple non-invasive wound eva...
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