publicações selecionadas
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artigo académico
- Zeolite Modification for Optimizing Fenton Reaction in Methylene Blue Dye Degradation. Colorants. 2025
- Asymptotic behavior of the overlap gap between infinite words. Semigroup Forum. 2024
- Design Procedures for Sustainable Structural Concretes Using Wastes and Industrial By-Products. Applied Sciences. 2023
- Recognizing pro-R closures of regular languages. Forum Mathematicum. 2022
- Effect of Endogenous Methane Production: A Step Forward in the Validation of Biochemical Methane Potential (BMP) Tests. Energies. 2022
- Parents perception of their children¿s quality of life to health. Millenium. 2021
- The Overlap Gap Between Left-Infinite and Right-Infinite Words. International Journal of Foundations of Computer Science. 2021
- The word problem for k-terms over the pseudovariety of local groups. Semigroup Forum. 2021
- Influência sociodemográfica na qualidade de vida relacionada com a saúde dos adolescentes. Acta Paulista de Enfermagem. 2020
- Vitamin A Enhances Macrophages Activity Against B16-F10 Malignant Melanocytes: A New Player for Cancer Immunotherapy?. Medicina. 2019
- The linear nature of pseudowords. Publicacions Matematiques. 2019
- Development and characterization of ZnO piezoelectric thin films on polymeric substrates for tissue repair. Journal of Biomedical Materials Research. 2019
- On k-reducibility of pseudovarieties of the form v * D. International Journal of Algebra and Computation. 2017
- Ou isto ou aquilo: recursos físicos e digitais nos caminhos iniciais da leitura 2017
- Reducibility of pointlike problems. Semigroup Forum. 2017
- Factoriality and the Pin-Reutenauer procedure. Discrete Mathematics and Theoretical Computer Science. 2016
- Pointlike reducibility of pseudovarieties of the form v * D. International Journal of Algebra and Computation. 2016
- Educational intervention for oral health . Procedia Social and Behavioral Sciences. 2015
- McCammond's normal forms for free aperiodic semigroups revisited. Lms Journal of Computation and Mathematics. 2015
- Semigroup presentations for test local groups. Semigroup Forum. 2015
- Food consumption, body mass index and risk for oral health in adolescents. Atención Primaria. 2014
- Canonical forms for free k-semigroups. Discrete Mathematics and Theoretical Computer Science. 2014
- Closures of regular languages for profinite topologies. Semigroup Forum. 2014
- Iterated periodicity over finite aperiodic semigroups. European Journal of Combinatorics. 2013
- Hábitos alimentares na adolescência: implicações no estado de saúde. Millenium. 2012
- Tameness of joins involving the pseudovariety of local semilattices. International Journal of Algebra and Computation. 2012
- Semidirect product with an order-computable pseudovariety and tameness. Semigroup Forum. 2010
- Complete reducibility of the pseudovariety LS1. International Journal of Algebra and Computation. 2009
- On bases of identities for the omega-variety generated by locally testable semigroups. Theoretical Computer Science. 2008
- Pointlike sets with respect to R and J. Journal of Pure and Applied Algebra. 2008
- Complete reducibility of systems of equations with respect to R 2007
- De pequenino é que autorregula o destino / From a young age we self-regulate the destiny. Educação. Temas e Problemas. 2007
- Sistema de Monitorização da Qualidade da Energia Eléctrica. Revista Engenharia Electrónica Industrial e Computadores. 2005
- Tameness of pseudovariety joins involving R. Monatshefte fur Mathematik. 2005
- Reducibility of joins involving some locally trivial pseudovarieties. Communications in Algebra. 2004
- Tameness of the pseudovariety LS1. International Journal of Algebra and Computation. 2004
- Biinfinite words with maximal recurrent unbordered factors. Theoretical Computer Science. 2003
- Some Pseudovariety Joins Involving Locally Trivial Semigroups. Semigroup Forum. 2002
- Free profinite locally idempotent and locally commutative semigroups. Journal of Pure and Applied Algebra. 2001
- Free profinite semigroups over some classes of semigroups locally in DG. International Journal of Algebra and Computation. 2000
- Free Profinite R-trivial, Locally Idempotent and Locally Commutative Semigroups. Semigroup Forum. 1999
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artigo de conferência
- Knowledge Discovery from Urban Mobility Data in Guimarães 2024
- Development and Assessment of an IoT System for Monitoring Air and Soil Quality in the Agricultural Sector 2023
- On omega-Identities over Finite Aperiodic Semigroups with Commuting Idempotents. Springer Proceedings in Mathematics & Statistics. 2021
- More+ oral health with ProSorriso Program 2018
- Health Surveillance: What Adolescents Expect 2016
- omega-terms over finite aperiodic semigroups 2008
- Complete reducibility of pseudovarieties 2007
- Power Quality Studies Using a Developed Low Cost Power Quality Monitor 2006
- Filtro Activo Paralelo como Interface entre Fontes de Energia Renovável e a Rede Eléctrica 2006
- Filtro Activo Paralelo com Interface entre Fontes de Energia Renovável e a Rede Eléctrica 2006
- Monitorização da Qualidade da Energia Eléctrica em Instalações Industriais 2006
- Simulation and Implementation Results of a 3 Phase 4 Wire Shunt Active Power Filter 2006
- A Case of Power Assessment Using a Developed Power Quality Monitor 2005
- A Control Strategy for a Three-Level Unified Power Quality Conditioner 2005
- Algumas Contribuições para o Controle de Filtros Ativos 2004
- Some pseudovariety joins involving locally trivial semigroups and groups 2002
- Some variations on the notion of locally testable language 2000
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capítulo de livro
- A Arte do Junco 2020
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documento
- Enhancement of biomethane production from the anaerobic co-digestion of sewage sludge and macroalgae by continuous and intermittent addition of glycerol 2016
- Factoriality and the pin-reutenauer procedure. Discrete Mathematics and Theoretical Computer Science. 2016
- On k-reducibility of pseudovarieties of the form V * D. International Journal of Algebra and Computation. 2016
- Pointlike reducibility of pseudovarieties of the form V*D. International Journal of Algebra and Computation. 2016
- Educational training program on diabetes mellitus type 1 directed to teachers 2015
- Canonical forms for free k-semigroups. Discrete Mathematics and Theoretical Computer Science. 2014
- P - Impact of oral health of the mother during pregnancy on oral health of children 2013
- P - Association between the consumption of cariogenic food and knowledge of oral health among adolescents 2012
- Some structural properties of the free profinite aperiodic semigroup 2009
- ω-terms over finite aperiodic semigroups 2008
- Complete reducibility of systems of equations with respect to R. Portugaliae Mathematica. 2007
- Power quality studies using a developed low cost power quality monitor 2006
- Simulation and implementation results of a 3-phase 4-wire shunt active power filter 2006
- Filtro activo paralelo com interface entre fontes de energia renovável e a rede eléctrica 2006
- Monitorização da qualidade da energia eléctrica em instalações industriais 2006
- A case of power assessment using a developed power quality monitor 2005
- A control strategy for a three-level unified power quality conditioner 2005
- Projecto SINUS : tecnologia para compensação dinâmica de harmónicos, factor de potência e desequilíbrios 2005
- Sistema de monitorização da qualidade da energia eléctrica 2005
- Tameness of the pseudovariety LS1. International Journal of Algebra and Computation. 2004
- Some pseudovariety joins involving locally trivial semigroups. Semigroup Forum. 2002
- Free profinite semigroups over some classes of semigroups locally in DG. International Journal of Algebra and Computation. 2000
- Some variations on the notion of locally testable language 2000
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livro
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teses