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A fuzzy c-means bi-sonar-based Metaheuristic Optimization Algorithm
Fuzzy clustering is an important problem which is the subject of active research in several real world applications. Fuzzy c-means (FCM) algorithm is one of the most popular fuzzy clustering techniques because it is ...
Bi-clustering de Dados Genéticos Binários Baseado em Modelos de Classificação Logística
(Universidade Federal de Pernambuco, 2014)
Estudo da modificação da fotoluminescência em α-Bi2O3 após tratamento térmico assistido por pressão
(Universidade Estadual Paulista (Unesp), 2016-03-04)
Este estudo avaliou o efeito de um tratamento térmico assistido por pressão sobre as propriedades de fotoluminescência do óxido de bismuto (α-Bi2O3) sintetizado pelo método hidrotérmico assistido por micro-ondas (HAM). O ...
Synthesis and photoluminescence behavior of Bi4Ti3O12 powders obtained by the complex polymerization method
(Elsevier B.V. Sa, 2009-06-10)
Bismuth titanate, Bi4Ti3O12(BiT) powders were synthesized by the complex polymerization method. The structural evolution as a function of heat treatment temperature of these powders was analyzed by X-ray diffraction (XRD) ...
Synthesis and photoluminescence behavior of Bi4Ti3O12 powders obtained by the complex polymerization method
(Elsevier B.V. Sa, 2009-06-10)
Bismuth titanate, Bi4Ti3O12(BiT) powders were synthesized by the complex polymerization method. The structural evolution as a function of heat treatment temperature of these powders was analyzed by X-ray diffraction (XRD) ...
Stable tridimensional bubble clusters in multi-bubble sonoluminescence (MBSL)
(Elsevier Science, 2014-06)
In the present work, stable clusters made of multiple sonoluminescent bubbles are experimentally and theoretically studied. Argon bubbles were acoustically generated and trapped using bi-frequency driving within a cylindrical ...
Propriedades ópticas de filmes semicondutores GaAsBi e GaSbBi
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Física - PPGFCâmpus São Carlos, 2022-05-02)
Bismuth-diluted III-V are interesting materials for possible applications in optoeletronic and spintronic devices. If we add a small amount of Bi in III-V materials, we observe a strong reduction in the band gap energy. ...