Por que as relações da subfamília Triatominae (Hemiptera: Reduviidae) são importantes? Esta pergunta se divide em duas: Triatominae é uma subfamília monofilética ? e, se for, a que outras subfamílias de Reduviidae estaria relacionada? Se a resposta para a primeira pergunta for sim, então o que se sabe para alguns membros da subfamília Triatominae pode ser verdade para outros membros; se a respo...

and Applied Analysis 3 Definition 1.4 see 18, 20–23 . 1 The intersection of all fuzzy α-closed resp., semiclosed, preclosed, γ-closed, semi-preclosed, β-closed sets containing a fuzzy set A is called a fuzzy α-closure resp., semiclosure, preclosure, γ-closure, semi-preclosure, β-closure of A. 2 The union of all fuzzy α-open resp., semiopen, preopen, γ-open, semi-preopen, β-open sets contained i...

Let X be a dcpo and let L be a complete lattice. The family σL(X) of all Scott continuous mappings from X to L is a complete lattice under pointwise order, we call it the L-fuzzy Scott structure on X. Let E be a dcpo. A mapping g : σL(E) −> M is called an LM-fuzzy possibility valuation of E if it preserves arbitrary unions. Denote by πLM(E) the set of all LM-fuzzy possibility valuations of E. T...

Fuzzy sets are naturally ordered by the subsethood relation A ⊆ B. If we only know which set which fuzzy set is a subset of which – and have no access to the actual values of the corresponding membership functions – can we detect which fuzzy sets are crisp? In this paper, we show that this is indeed possible. We also show that if we start with interval-valued fuzzy sets, then we can similarly d...

Uma cumarina inédita, mammea E/BB ciclo D (1), juntamente com cinco compostos conhecidos, mammea E/BA ciclo D (2), suragina C (3), terapina B (4), 1,7-dihidroxixantona (5) e 1-hidróxi-5-metoxyxantona (6), foram isolados de sementes de Mammea siamensis. Suas estruturas foram caracterizadas usando dados de RMN 1D e 2D. Suragina C e terapina B mostraram atividade citotóxica contra adenocarcinoma d...

fuzzy clustering methods are conveniently employed in constructing a fuzzy model of a system, but they need to tune some parameters. in this research, fcm is chosen for fuzzy clustering. parameters such as the number of clusters and the value of fuzzifier significantly influence the extent of generalization of the fuzzy model. these two parameters require tuning to reduce the overfitting in the...

1 Lluita contra la SIDA Foundation Germans Trias i Pujol University Hospital. Badalona, Barcelona, Catalonia, Spain 2 Autònoma de Barcelona University. Barcelona, Catalonia, Spain 3 Politècnica de Catalunya University. Barcelona, Catalonia, Spain 4 Consorci Sanitari de Terrassa Hospital. Terrassa, Barcelona, Catalonia, Spain 5 IrsiCaixa Foundation. Badalona, Barcelona, Catalonia, Spain Address ...

In this paper, we investigate several fuzzy differential subordinations that are connected with the Borel distribution series B?,?,?(z) of Mittag-Leffler type, which involves two-parameter function E?,?(z). Using above-mentioned operator B?,?,?, also introduce and study a class M?,?,?F? holomorphic univalent functions in open unit disk ?. The Mittag-Leffler-type functions, have used present inv...