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Aplicação de algoritmos bio-inspirados na parametrização dos controladores suplementares de amortecimento e dispositivo FACTS UPFC
(Universidade Estadual Paulista (Unesp), 2017-08-22)
Neste trabalho são apresentados quatro métodos de otimização bio-inspirados, Colônia de Abelhas Artificiais, Otimização por Enxame de Partículas, Algoritmo dos Vagalumes e um híbrido aqui denominado por Bee – PSO, que ...
Postmidnight mid-latitude ionospheric trough position oscillations during solar cycle 24
(Elsevier, 2021-08)
In this work, the Global Ionospheric Maps (GIMs) are used to analyze the behavior of the mid-latitude ionospheric trough (MIT) during the solar cycle 24 (2008–2019). This analysis is performed for the Northern and Southern ...
Relating the interplanetary-induced electric fields with the low-latitude zonal electric fields under geomagnetically disturbed conditions
(American Geophysical Union, 2013-03-21)
The overall ionospheric variability with periods ranging from long-term, secular changes to days, hours, and even minutes and seconds, is influenced by the solar activity, geomagnetic activity, and processes originating ...
Annual variation of the malacofauna on two intertidal sandy substrates with rock fragments in southeastern Brazil
(Instituto Oceanográfico da Universidade de São PauloBrasil, 2000)
Variações espaço-temporais na abertura do dossel em diferentes tipologias vegetais sob efeito de fogo
(Universidade Federal de Santa Maria, 2021)
The equatorial stratospheric QBO and geomagnetic activity
(Elsevier, 2005-12)
The quasi-biennial oscillation (QBO) of the zonal wind in the equatorial stratosphere is analyzed in connection to geomagnetic activity as measured by the disturbance storm time (Dst) index. A running correlation between ...
The current orbit of Methone (S/2004 S 1)
(2021-12-01)
The Cassini spacecraft discovered many close-in small satellites in Saturnian system, and several of them exhibit exotic orbital states due to interactions with Mimas and the oblateness of the planet. This work is devoted ...
Quark-Antiquark Effective Potential in Symplectic Quantum Mechanics
(2022-01-01)
In this paper, we study within the structure of Symplectic Quantum Mechanics a bidimensional nonrelativistic strong interaction system which represent the bound state of heavy quark-antiquark, where we consider a Cornell ...