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Enide Andrade Martins
Researcher at University of Aveiro
Publications - 35
Citations - 498
Enide Andrade Martins is an academic researcher from University of Aveiro. The author has contributed to research in topics: Laplacian matrix & Adjacency matrix. The author has an hindex of 12, co-authored 35 publications receiving 424 citations. Previous affiliations of Enide Andrade Martins include University of Porto.
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Journal ArticleDOI
Spectra of graphs obtained by a generalization of the join graph operation
TL;DR: A more general result is deduced and applied to the determination of adjacency and Laplacian spectra of graphs obtained by a generalized join graph operation on families of graphs.
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Bounds for the signless Laplacian energy
Nair Maria Maia de Abreu,Domingos M. Cardoso,Ivan Gutman,Enide Andrade Martins,María Robbiano +4 more
TL;DR: In this article, the signless Laplacian energy of a graph G is the sum of the absolute values of the eigenvalues of the adjacency matrix of G and the arithmetic mean of the vertex degrees of G.
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Energy of line graphs
TL;DR: In this paper, the authors established relations between the energy of the line graph of a graph and the energy associated with the signless Laplacian matrices of the graph.
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Characterization and biocompatibility evaluation of cutaneous formulations containing lipid nanoparticles.
F. Eiras,Maria Helena Amaral,Renata Silva,Enide Andrade Martins,J.M. Sousa Lobo,Ana Catarina Silva +5 more
TL;DR: It was predicted the in vivo irritant potential of the developed formulation, avoiding the need to perform a high number of tests on human volunteers, and it was suggested that the HG-NLCVE could be used in cosmetic or dermatological products.
Journal ArticleDOI
Evaluation of the biocompatibility and skin hydration potential of vitamin E-loaded lipid nanosystems formulations: In vitro and human in vivo studies.
S. Vaz,Renata Silva,Maria Helena Amaral,Enide Andrade Martins,J.M. Sousa Lobo,Ana Catarina Silva +5 more
TL;DR: The in vitro and in vivo safety and hydration potential of hydrogels containing vitamin E-loaded lipid-based nanosystems are demonstrated and the latter was selected as the most attractive for skin application, although the HG-NLCVE was described as more suitable to obtain a long-lasting effect.