Aiming toward improved energy conversion in piezoelectric energy harvesters, this study
investigates four-point bending (FPB) energy harvesters (FPB-EH) to explore their prominent …

The gas flow modulation technique is a recently proposed approach for measuring the axial
gas dispersion coefficient in bubble columns. This study presents a quantitative analysis of …

In view of the problem that the sensing characteristics of the multi-mode interferometric fiber
sensors cannot be accurately analyzed, an analysis method based on the fast Fourier …

An ultrasonic wave mode-based method for density measurement in highly foamed batters
was developed. Therefore, a non-contact ultrasonic sensor system was designed to …

This paper proposes an area-efficient fast Fourier transform (FFT) processor for zero-padded
signals based on the radix-2 2 and the radix-2 3 single-path delay feedback pipeline …

Music analysis applications demand algorithms that can provide both high time and
frequency resolution while minimizing noise in an already-noisy signal. Real-time analysis …

The paper demonstrates the possibility of increasing the accuracy of determining the
frequency by the discrete Fourier transform (DFT) algorithm without invoking any additional …

Fluorescence spectroscopy is commonly used in modern biological and chemical studies,
especially for cellular and molecular analysis. Since the measured fluorescence spectrum is …