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Showing results 1 to 20 of 83.
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Issue Date
Title
Author(s)
Type
Access
2003
A 16 fabry-perot optical-channels array for biological fluids analysis using white light
Minas, Graça
;
Ribeiro, J. C.
;
Martins, Júlio S.
, et al.
Conference paper
Restricted access (UMinho)
2005
Acquisition the profile of surfaces with complementary sensor fusion techniques
Fonseca, Jaime C.
;
Martins, Júlio S.
;
Couto, Carlos
Book part
Open access
10-Sep-2001
Active filters for power quality improvement
Afonso, João L.
;
Silva, Henrique Jorge de Jesus Ribeiro da
;
Martins, Júlio S.
Conference paper
Open access
Sep-2000
Active filters with control based on the p-q theory
Afonso, João L.
;
Couto, Carlos
;
Martins, Júlio S.
Conference paper
Open access
2005
Aplicação de um filtro activo paralelo para interface entre fontes de energia renovável e a rede eléctrica
Pregitzer, Ricardo G.
;
Sousa, Tiago N.
;
Martins, Júlio S.
, et al.
Article
Open access
2004
An array of fabry-perot optical-channels for biological fluids analysis
Minas, Graça
;
Ribeiro, J. C.
;
Martins, Júlio S.
, et al.
Article
Open access
1-Jul-1997
Avaliação da aplicação de técnicas de lógica fuzzy no controlo de máquinas eléctricas
Fonseca, Jaime C.
;
Afonso, João L.
;
Martins, Júlio S.
, et al.
Conference paper
Open access
Aug-2001
Avaliação de diferentes técnicas de análise de sistemas eléctricos com formas de onda não-sinusoidais
Silva, Henrique Jorge de Jesus Ribeiro da
;
Afonso, João L.
;
Martins, Júlio S.
Conference paper
Open access
2004
Biological microsystem for measuring uric acid in biological fluids
Minas, Graça
;
Martins, Júlio S.
;
Ribeiro, J. C.
, et al.
Article
Open access
2014
A case study on the conversion of an internal combustion engine vehicle into an electric vehicle
Pedrosa, Delfim Duarte Rolo
;
Monteiro, Vítor Duarte Fernandes
;
Gonçalves, Henrique
, et al.
Conference paper
Open access
Sep-2019
Comparative analysis of power electronics topologies to interface dc homes with the electrical ac power grid
Sousa, Tiago José Cunha
;
Monteiro, Vítor Duarte Fernandes
;
Martins, Júlio S.
, et al.
Conference paper
Open access
5-Jul-2007
Compensador de tensão do tipo activo série controlado por computador pessoal
Sepúlveda, João
;
Afonso, João L.
;
Martins, Júlio S.
Conference paper
Open access
2005
Desenvolvimento de um sistema para optimização da extracção de energia de painéis solares fotovoltaicos
Trindade, Manuel
;
Martins, Júlio S.
;
Afonso, João L.
Article
Open access
2017
Digital control of a novel single-phase three-port bidirectional converter to interface renewables and electric vehicles with the power grid
Monteiro, Vítor Duarte Fernandes
;
Afonso, José A.
;
Pedrosa, Delfim Duarte Rolo
, et al.
Conference paper
Open access
1999
Erratum to “Fuzzy logic speed control of an induction motor” [J. Microprocessors Microsyst. 22 (1999) 523–534]
Fonseca, Jaime C.
;
Afonso, João L.
;
Martins, Júlio S.
, et al.
Corrigendum
Open access
May-2005
Estudo do panorama das energias renováveis na União Europeia e sugestões para Portugal
Sousa, Tiago N.
;
Pregitzer, Ricardo G.
;
Martins, Júlio S.
, et al.
Conference paper
Open access
2005
Estudo e desenvolvimento de filtros activos de potência do tipo série com sistema de controlo implementado em computador pessoal
Sepúlveda, João
;
Afonso, João L.
;
Martins, Júlio S.
Article
Open access
1999
Evaluación de la aplicación de técnicas de lógica difusa en el control de máquinas eléctricas
Fonseca, Jaime C.
;
Afonso, João L.
;
Martins, Júlio S.
, et al.
Article
Open access
5-Jun-2012
Evaluating the potential of four different agro-industrial residues as nutrient source for fungal growth
Conde, Teresa
;
Martins, S.
;
Teixeira, J. A.
, et al.
Abstract
Open access
18-Sep-1996
Evaluation of neural networks and fuzzy logic techniques applied to the control of electric machines
Fonseca, Jaime C.
;
Afonso, João L.
;
Martins, Júlio S.
, et al.
Conference paper
Open access