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Three-Phase Harmonic and Sequence Components Measurement Method Based on mSDFT and Variable Sampling Period Technique
(Institute of Electrical and Electronics Engineers, 2016-08)
This paper presents a three-phase harmonic and sequence components measurement method based on modulated sliding discrete Fourier transform (mSDFT) and a variable sampling period technique. The proposal allows measuring ...
Extraction and physicochemical characterization of pectin of rose grape Red Globe variety
(Vup Food Research Inst, 2020-12)
In order to generate useful information for the food industry, adding value to the national production chain of a ?commodity?, physico-chemical characteristics of the pectins extracted from the Red Globe rose grape were ...
ANÁLISE DA PERIODICODADE DOS FOLHELHOS NEGROS DO POÇO DSDP-530 (BACIA DE ANGOLA): UM ESTUDO COMPARATIVO ENTRE A ANÁLISE ESPECTRAL UTILIZANDO HARMÔNICOS E WAVELETANÁLISE DA PERIODICIDADE DOS FOLHELHOS NEGROS DO POÇO DSDP-530 (BACIA DE ANGOLA): UM ESTUDO COMPARATIVOI ENTRE A ANÁLISE ESPECTRAL UTILIZANDO HARMÔNICOS E WAVELET
(Sociedade Brasileira de Geologia, 2016)
Design and evaluation of a fast Fourier transform-based nonlinear dielectric spectrometer
(American Institute of Physics, 2009-11)
Nonlinear dielectric spectroscopy of micro-organism is carried out by applying a moderate electrical field to an aqueous sample through two metal electrodes. Several ad hoc nonlinear spectrometers were proposed in the ...
In Situ Characterization of Hfq Bacterial Amyloid: A Fourier-Transform Infrared Spectroscopy Study
(MDPI, 2019-03)
Hfq is a bacterial protein that regulates gene expression at the post-transcriptional level in Gram-negative bacteria. We have previously shown that Escherichia coli Hfq protein, and more precisely its C-terminal region ...
FOURIER SERIES AND TRANSFORM APPLIED TO GAP FILLING OF WIND INTENSITY TIME SERIES FROM ALMIRANTE ÁLVARO ALBERTO NUCLEAR PLANT, RIO DE JANEIRO – BRAZILSÉRIE E TRANSFORMADA DE FOURIER APLICADAS NO PREENCHIMENTO DE FALHAS DE SÉRIES TEMPORAIS DE INTENSIDADE DO VENTO NA CENTRAL NUCLEAR ALMIRANTE ÁLVARO ALBERTO, RIO DE JANEIRO – BRASIL
(Centro de Ciências Matemáticas e da Natureza, Instituto de Geociências, Universidade Feder, 2019)
Mathematical Analysis of a Cauchy Problem for the Time-Fractional Diffusion-Wave Equation with α∈ (0 , 2)
(Springer, 2018-04)
This paper deals with a theoretical mathematical analysis of a Cauchy problem for the time-fractional diffusion-wave equation in the upper half-plane, x∈ R, t∈ R+, where the Caputo fractional derivative of order α∈ (0 , ...
Spectral sensor resolution measurement improvements by temporal analysis
(IEEE Xplore, 2020)