Results 21 to 30 of about 2,761,221 (299)
Applied Sciences, 2021 The sorption of basic dyes onto magnetic nanosorbent is commonly used as a novel material to combat powdered activated carbon, which is difficult to handle and separate during water and wastewater treatment. This adsorption method is commonly implemented
Kowit Suwannahong +5 more
doaj +1 more source
Identification of Separation Wavenumber between Weak and Strong Turbulence Spectra for Vibrating Plate [PDF]
, 2013 A weakly nonlinear spectrum and a strongly nonlinear spectrum coexist in a statistically steady state of elastic wave turbulence. The analytical representation of the nonlinear frequency is obtained by evaluating the extended self-nonlinear interactions.
Takaoka, Masanori, Yokoyama, Naoto
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Nonlinear voltage dependence of shot noise [PDF]
, 1999 The current noise in a multi-probe mesoscopic conductor can have a nonlinear dependence on the strength of driving bias voltage. This paper presents a theoretical formulation for the nonlinear noise spectra.
A. Kumar +38 more
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Breaking the mass law for broadband sound insulation through strongly nonlinear interactions
New Journal of Physics, 2023 Sound transmission through panels is governed by the well-known mass law in the mid-frequency range. This paper reveals a possibility of breaking this density-dominant law through strongly nonlinear interaction, while broadening the bandwidth for ...
Xin Fang +6 more
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A Magnetic-Coupled Nonlinear Electromagnetic Generator with Both Wideband and High-Power Performance
Micromachines, 2021 This paper proposed a high-performance magnetic-coupled nonlinear electromagnetic generator (MNL-EMG). A high-permeability iron core is incorporated to the coil.
Manjuan Huang +6 more
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On the Enforcement of a Class of Nonlinear Constraints on Petri Nets [PDF]
, 2015 International audienceThis paper focuses on the enforcement of nonlinear constraints in Petri nets. First, a supervisory structure is proposed for a nonlinear constraint. The proposed structure consists of added places and transitions.
Barkaoui K, Chen YF, Giua A, Li ZW
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A Low-Complexity Volterra Filtered-Error LMS Algorithm with a Kronecker Product Decomposition
Applied Sciences, 2021 Nonlinear active control is very important in many practical applications. Many well-known nonlinear active noise control algorithms may suffer from high computational complexity and low convergence speed, especially in the nonlinear secondary path case.
Jinhui Zhang +3 more
doaj +1 more source
Fast and accurate modelling of nonlinear pulse propagation in graded-index multimode fibers [PDF]
, 2017 We develop a model for the description of nonlinear pulse propagation in multimode optical fibers with a parabolic refractive index profile. It consists in a 1+1D generalized nonlinear Schr\"odinger equation with a periodic nonlinear coefficient, which ...
Arabi, Carlos Mas +3 more
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Shock and Vibration, 2017 We investigate the chaotic oscillations in a fractional order model of a portal frame with nonideal loading. The bifurcation of the fractional order portal frame system for parameters and fractional orders are investigated. Bicoherence analysis shows the
Karthikeyan Rajagopal +2 more
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Unveiling the origin of third harmonic generation in hybrid ITO-plasmonic crystals [PDF]
, 2015 A hybrid plasmonic crystal for reaching a higher nonlinear upconversion rate is proposed and the physical mechanism behind the enhancement is unveiled by demonstrating that the nonlinear signal contains a unique spectral fingerprint regarding its origin.
Aouani +29 more
core +2 more sources