Results 11 to 20 of about 1,515,201 (247)
Finite-time stability of set switched systems with non-instantaneous impulses
Applied Mathematics in Science and Engineering, 2022 In this paper, we discuss the finite-time stability of set switched systems with non-instantaneous impulses which consist of stable and unstable subsystems through introducing a revised mode-dependent average dwell time method.
Peiguang Wang, Mengyu Guo, Junyan Bao
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High Voltage, 2021 In this study, the implementation of different corona discharge models in a transient program for overhead multiconductor lines based on the implicit Crank‐Nicolson Finite Difference Time Domain method is presented.
Erika Stracqualursi +2 more
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Morlet Wavelet UDWT Denoising and EMD based Bearing Fault Diagnosis [PDF]
Electronics, 2013 Bearing Faults in rotating machinery occur as low energy impulses in their vibration signal and are lost in the noise. This signal has to be properly denoised before analyzing for effective condition monitoring.
A. Santhana Raj, N. Murali
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Permeability changes induced by electric impulses in vesicular membranes [PDF]
, 1972 Neumann E, Rosenheck K. Permeability changes induced by electric impulses in vesicular membranes. Journal of Membrane Biology. 1972;10(1):279-290.Electric impulses were found to cause transient permeability changes in the membranes of vesicles storing ...
Neumann, Eberhard, Rosenheck, Kurt
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Energies, 2019 In many publications, the characteristics of practical earthing systems were investigated under conditions involving fast-impulse currents of different magnitudes by field measurements.
Abdul Wali Abdul Ali +4 more
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Frontiers in Physiology, 2014 Initiation of cardiac arrhythmias typically follows one or more premature impulses either occurring spontaneously or applied externally. In this study, we characterize the dynamics of propagation of single (S2) and double premature impulses (S3), and the
Candido eCabo
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Energies, 2023 Impulsive underwater discharges have been investigated for many decades, yet the complex pre-breakdown processes that underpin their development are not fully understood.
Yifan Chai +4 more
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Respiratory brain impulse propagation in focal epilepsy
Scientific Reports, 2023 Respiratory brain pulsations pertaining to intra-axial hydrodynamic solute transport are markedly altered in focal epilepsy. We used optical flow analysis of ultra-fast functional magnetic resonance imaging (fMRI) data to investigate the velocity ...
Ahmed Elabasy +9 more
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IEEE Access, 2019 On-line condition monitoring and real-time fault detection are essential to protect power transformers from unscheduled outage of services. The core earth signals (CES) are valuable for fault detection and diagnosis of power transformers, as they are ...
Xuezhi Ke +3 more
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A Centrifugal Pump Fault Diagnosis Framework Based on Supervised Contrastive Learning
Sensors, 2022 A novel intelligent centrifugal pump (CP) fault diagnosis method is proposed in this paper. The method is based on the contrast in vibration data obtained from a centrifugal pump (CP) under several operating conditions.
Sajjad Ahmad +2 more
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