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Mostrando ítems 51-60 de 73
On real valued ω-continuous functions
(Acta Universitatis Sapientiae, Mathematica, 2019)
Generalized symmetries and Noether’s theorem in QFT
(Springer, 2022)
Cavity-spin-orbit competition in quantum dot systems under a magnetic field
(Universidad de los AndesMaestría en Ciencias - FísicaFacultad de CienciasDepartamento de Física, 2023-01-27)
In this work we accomplish a exhaustive study about few particle and many-body systems under a perpendicular magnetic field and spin-orbit coupling inside a quantum electrodynamics cavity, whose analysis has so far not ...
Síntese, análise estrutural e caracterização de novos compostos de coordenação de fenilseleninato de cobre(II)
(Universidade Federal de Santa MariaBRQuímicaUFSMPrograma de Pós-Graduação em Química, 2010-03-25)
In this work were synthesized and studied four new coordination compounds of copper(II) with phenylseleninato ligand, three of them polymeric and one molecular. The reaction of phenylseleninic acid with copper(II) acetate ...
Sistema de controle para conversores estáticos de energia aplicados em geração híbrida distribuída
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de ElétricaEngenharia ElétricaUTFPR, 2015-05-27)
The distributed generation is a tendency for electric power systems, because it brings a reduction in transmission losses as well expands the possibilities of eletric power supply, strengthening and diversifying the energy ...
Síntese de magnetos moleculares à base de ligantes derivados de fenilenobis(oxamato) via estratégia metalosupramolecular
(Universidade Federal de Minas GeraisUFMG, 2014-02-18)
In this work, low and high dimensional molecular magnets were synthesized and characterized and their magnetic properties were investigated. Initially, reactions involving the precursor bis(2-pyridylcarbonyl) amidete of ...
Aplicação da técnica de microlentes gravitacionais na busca de exoplanetas de baixa massa
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM FÍSICA, 2021-03-18)
Gravitational lenses were proposed by Albert Einstein in the course of developing the
theory of general relativity. Einstein observed that massive objects curve space-time and
thus the path of light that passes close to ...