Non-harmonic excitation of synthetic jet actuators based on electrodynamic transducers
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Heat and Fluid Flow"
DOI: 10.1016/j.ijheatfluidflow.2018.07.003
Abstract: Abstract An axisymmetric synthetic jet actuator based on a loudspeaker was tested experimentally. The actuator was driven by a voltage waveform, whose shape was derived from a pulse-width modulated signal. With the duty cycle and… read more here.
Keywords: synthetic jet; jet; excitation synthetic; excitation ... See more keywords
Dissociating harmonic and non-harmonic phase-amplitude coupling in the human brain
Sign Up to like & getrecommendations! Published in 2021 at "Neuroimage"
DOI: 10.1016/j.neuroimage.2020.117648
Abstract: Highlights • Comprehensive investigation of local PAC in human resting state MEG.• Pipeline to distinguish genuine non-harmonic PAC from harmonic PAC.• Observation of wide-spread harmonic local PAC, but no evidence for non-harmonic local PAC.• Spurious… read more here.
Keywords: dissociating harmonic; local pac; harmonic non; pac ... See more keywords
Detection of Heartbeat Components Through Doppler Radar Systems Using Semantic Segmentation and Non-Harmonic Analysis
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Access"
DOI: 10.1109/access.2024.3370671
Abstract: The spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has led to an increased focus on the routine analysis of vital signs such as breathing and pulse rates. Radar technology has proven effective for… read more here.
Keywords: detection; heartbeat; analysis; non harmonic ... See more keywords
Enhancing Accuracy of 2D 1H–13C HSQC NMR Spectra Under Low Sampling Rates via Non-Harmonic Analysis and Band Segmentation
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Access"
DOI: 10.1109/access.2025.3585189
Abstract: Multidimensional nuclear magnetic resonance (NMR) spectroscopy is a powerful tool for analyzing molecular structures; however, its practical application is hindered by prolonged acquisition times and reduced resolution due to spectral overlap. Although non-uniform sampling (NUS)… read more here.
Keywords: low sampling; analysis; sampling rates; band ... See more keywords
Nonlinear augmented state observer-based adaptive output feedback anti-disturbance control for nonlinear systems with non-harmonic multiple uncertainties
Sign Up to like & getrecommendations! Published in 2019 at "Transactions of the Institute of Measurement and Control"
DOI: 10.1177/0142331218790099
Abstract: In this paper, a novel output feedback anti-disturbance control method is carried out for a class of nonlinear systems subject to non-harmonic multisource disturbances. By using a nonlinear exogenous system, a class of non-harmonic disturbances… read more here.
Keywords: disturbance; control; output feedback; non harmonic ... See more keywords
Effect of the elastic hysteresis term formulation and response to non-harmonic periodic excitations of a non-linear SDOF dynamical model with weak frequency-dependency in the time domain
Sign Up to like & getrecommendations! Published in 2021 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062211018252
Abstract: We elaborate a SDOF time-domain model for elastic hysteretic damping, by modifying the viscous damping model to introduce an instantaneous correction factor that recursively depends on the state variables of the system, such that the… read more here.
Keywords: hysteresis; time domain; model; non harmonic ... See more keywords
Dervillite from Jáchymov, Czech Republic: a non-harmonic approach to the refinement of atomic displacement parameters of silver
Sign Up to like & getrecommendations! Published in 2025 at "Mineralogical Magazine"
DOI: 10.1180/mgm.2024.93
Abstract: Abstract A rare silver mineral, dervillite (ideally Ag2AsS2), has been found in specimens from the famous Jáchymov mining district, Czech Republic. It occurs as very rare long-prismatic crystals up to 0.4 mm across in association… read more here.
Keywords: non harmonic; atomic displacement; parameters silver; czech republic ... See more keywords