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Modal decoupling of overhead transmission lines using real and constant matrices: Influence of the line length
(2017-11-01)
The Clarke's matrix is a well-known real and constant transformation matrix used for modal transformation in three-phase transmission lines modeling. Although modal analysis has been widely discussed in the technical ...
Prevention of mother-to-child transmission of HIV in São Paulo State, Brazil: An update
(2005-01-01)
Background: Sâo Paulo State has had the largest number of paediatric AIDS cases in Brazil. Since 1996, Sào Paulo (and Brazil nationally) has implemented an aggressive programme to reduce perinatal transmission. We have ...
Walking the roads to reference some comments on Mario Gómez Torrente
(Universidade Estadual de Campinas. Centro de Lógica, Epistemologia e História da Ciência, 2020-10)
In chapter 3 of the very welcome and enjoyable Roads to Reference, “Proper Names and Referential Indeterminacy”, Mario Gómez Torrente proposes a set of conventions establishing merely sufficient conditions for the fixation ...
Influence of multiple reflections on the transmission coefficients of uniaxial plane-parallel plates
(Optica Publishing Group, 2021-06)
A study on the influence of multiple reflections on the transmission coefficients of uniaxial plane–parallel plates is presented. Two representative models are analyzed: one that considers only the first transmission, and ...
Applying a new methodology to verify transmission line model performance - the equivalent impedance test
(IEEE, 2001-01-01)
The objective of this paper is to present a methodology to analyze a transmission line model used in electromagnetic transitory simulators, called equivalent impedance test. Initially the definition of equivalent impedance ...
Mamdani Fuzzy Expert System Based Directional Relaying Approach for Six-Phase Transmission Line
Traditional directional relaying methods for 6-phase transmission lines have complex effort, and so there is still a need for novel direction relaying estimation scheme. This study presents a Mamdani-fuzzy expert system ...
Effects of atmospheric oscillations on infectious diseases: The case of chagas disease in Chile
(Fundacao Oswaldo Cruz, 2019)