An efficient technique for the indirect BEM for multi-frequency acoustic analysis using Green’s function approximation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-018-0404-5
Abstract: We present an efficient technique for multi-frequency acoustic analysis by the variational indirect boundary element method. The system coefficient matrix of the boundary element method is frequency dependent and requires cumbersome computation in multifrequency acoustic… read more here.
Keywords: technique; frequency; acoustic analysis; multi frequency ... See more keywords
Multi-frequency SuperDARN radar observations of the modulated ionosphere by high-power radio-waves at EISCAT
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Space Research"
DOI: 10.1016/j.asr.2020.03.020
Abstract: Abstract This paper presents the first joint observations of multi-frequency SuperDARN (Super Dual Auroral Radar Network) radar of the heated ionosphere by high-power high-frequency (HF) ground-based radio-waves along with the stimulated electromagnetic emissions (SEE) measurements.… read more here.
Keywords: frequency superdarn; frequency; radar; multi frequency ... See more keywords
Detection of multi-frequency weak signals with adaptive stochastic resonance system
Sign Up to like & getrecommendations! Published in 2018 at "Chinese Journal of Physics"
DOI: 10.1016/j.cjph.2018.04.001
Abstract: Abstract Aiming at the poor detection rate of multi-frequency weak signals under a strong background of noise, a novel method based on adaptive stochastic resonance (SR) theory is proposed in this paper. The optimal parameters… read more here.
Keywords: detection; system; weak signals; multi frequency ... See more keywords
Multi-frequency analysis in a single square-wave chronoamperometric experiment
Sign Up to like & getrecommendations! Published in 2021 at "Electrochemistry Communications"
DOI: 10.1016/j.elecom.2021.106943
Abstract: Abstract A multi-frequency analysis in a single SW chronoamperometric protocol is proposed, developed from the recently introduced technique termed as electrochemical faradaic spectroscopy (EFS). In the present multi-frequency electrochemical faradaic spectroscopy (MEFS) the potential modulation… read more here.
Keywords: spectroscopy; analysis single; multi frequency; frequency ... See more keywords
Hardy kiwi leaves extracted by multi-frequency multimode modulated technology: A sustainable and promising by-product for industry.
Sign Up to like & getrecommendations! Published in 2018 at "Food research international"
DOI: 10.1016/j.foodres.2018.06.029
Abstract: Abstract The aim of this study is to evaluate hardy kiwi (Actinidia arguta L.) leaves, a crop waste, as a source of bioactive compounds with potential application in different industries, such as food industry. For… read more here.
Keywords: multimode modulated; industry; frequency multimode; multi frequency ... See more keywords
Computational image reconstruction for multi-frequency diffuse optical tomography
Sign Up to like & getrecommendations! Published in 2021 at "Journal of King Saud University - Computer and Information Sciences"
DOI: 10.1016/j.jksuci.2020.12.015
Abstract: Abstract Diffuse optical tomography (DOT) is promising to investigate functional and structural information in biological tissue by involving the forward problem and inverse solution. The work within this study develops an image reconstruction algorithm based… read more here.
Keywords: multi frequency; image reconstruction; frequency; geometry ... See more keywords
Multi-frequency rapid-scan HFEPR.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of magnetic resonance"
DOI: 10.1016/j.jmr.2018.09.005
Abstract: Gaining access to electron spin dynamics at (sub-)THz frequencies is highly challenging. However, this information is highly relevant for the understanding and development of spin polarization agents in dynamic nuclear polarization methods and single-molecule magnets… read more here.
Keywords: rapid scan; scan hfepr; frequency; multi frequency ... See more keywords
Multi-frequency multi-mode ultrasound treatment for removing pesticides from lettuce (Lactuca sativa L.) and effects on product quality
Sign Up to like & getrecommendations! Published in 2021 at "Lwt - Food Science and Technology"
DOI: 10.1016/j.lwt.2021.111147
Abstract: Abstract This article presents the efficacy of multi-frequency (20, 40, and 60 kHz) multi-mode ultrasound treatment (MFMU) in sequential and simultaneous combination for the removal of abamectin b1 (AB), alphamethrin (AL), and emamectin benzoate (EB)… read more here.
Keywords: quality; multi frequency; treatment; frequency ... See more keywords
Effect of multi-frequency parametric excitations on the dynamics of on-board rotor-bearing systems
Sign Up to like & getrecommendations! Published in 2020 at "Mechanism and Machine Theory"
DOI: 10.1016/j.mechmachtheory.2019.103660
Abstract: Abstract In the transportation domain such as automotive turbochargers and aircraft turbines, the vibrations of on-board rotors are induced not only by the mass unbalance excitation but also by various movements of their support. The… read more here.
Keywords: board; multi frequency; board rotor; rotor ... See more keywords
Multi-frequency interpolation in spiral magnetic resonance fingerprinting for correction of off-resonance blurring.
Sign Up to like & getrecommendations! Published in 2017 at "Magnetic resonance imaging"
DOI: 10.1016/j.mri.2017.07.004
Abstract: Magnetic resonance fingerprinting (MRF) pulse sequences often employ spiral trajectories for data readout. Spiral k-space acquisitions are vulnerable to blurring in the spatial domain in the presence of static field off-resonance. This work describes a… read more here.
Keywords: resonance; magnetic resonance; correction; multi frequency ... See more keywords
Multi-frequency dynamic performance of hydropower plant under coupling effect of power grid and turbine regulating system with surge tank
Sign Up to like & getrecommendations! Published in 2021 at "Renewable Energy"
DOI: 10.1016/j.renene.2021.02.124
Abstract: Abstract This paper investigates the multi-frequency dynamic performance of hydropower plant (HPP) under coupling effect of power grid and turbine regulating system with surge tank. Firstly, a model of grid-connected HPP with surge tank is… read more here.
Keywords: multi frequency; frequency; surge tank; oscillation ... See more keywords