Results 61 to 70 of about 183,779 (306)

Unified Evolutionary Algorithm Framework for Hybrid Power Converter

open access: yesApplied Sciences, 2022
A significant amount of the literature is focused on converters that supply the required voltage with low input-current ripple to electronic devices. A hybrid converter that combines boost and Cuk converters was developed recently.
Samira Ghorbanpour   +5 more
doaj   +1 more source

Super‐Refractory Status Epilepticus (SRSE) in a Patient With Compound Heterozygous OPA1 Variants: Case Report and Literature Review

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Super‐Refractory Status Epilepticus (SRSE) is a rare, life‐threatening neurological emergency with unclear etiology in many cases. Mitochondrial dysfunction, often due to disease‐causing genetic variants, is increasingly recognized as a cause, with each gene producing distinct pathophysiological mechanisms.
Pouria Mohammadi   +2 more
wiley   +1 more source

Analysis of Output Current Ripple of Three-phase PWM Inverter under Discontinuous Modulation Techniques [PDF]

open access: yes, 2010
In this paper, an analysis of output current ripple of three-phase PWM inverters with discontinuous modulation is presented. The analytical expressions for discontinuous modulation injection signal are derived.
Dahono, Pekik Argo
core  

Phase cascade lattice rectifier array: an exactly solvable nonlinear network circuit [PDF]

open access: yes, 2018
An exact analysis of a 2-D lattice network consisting of N × N sites with rectifier and AC source elements with controllable phases reveals a method for generating ripple-free DC power without the use of any filtering circuit elements.
Chen, J.   +6 more
core   +1 more source

Unraveling the Molecular Mechanisms of Glioma Recurrence: A Study Integrating Single‐Cell and Spatial Transcriptomics

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Glioma recurrence severely impacts patient prognosis, with current treatments showing limited efficacy. Traditional methods struggle to analyze recurrence mechanisms due to challenges in assessing tumor heterogeneity, spatial dynamics, and gene networks.
Lei Qiu   +10 more
wiley   +1 more source

Analysis and Minimization of Output Current Ripple of Multiphase Carrier-Based PWM Inverters [PDF]

open access: yesITB Journal of Engineering Science, 2010
Analysis and minimization of output current ripple of multiphase carrier-based PWM inverters are presented in this paper. Analytical expression of rms value of output current ripple of multiphase PWM inverters as a function of the reference signal is ...
Pekik Argo Dahono
doaj   +1 more source

Comparison of Interleaving Methods of Parallel Connected Three-Level Bi-Directional Converters

open access: yesEnergies, 2021
The voltage and current ripples in the three-level bi-directional converter (TLBC) can be reduced by an interleaving technique that controls a phase difference between the modules of power converter. On the other hand, the inductor current ripple in TLBC
Hae-In Kim   +5 more
doaj   +1 more source

Unrestricted Charging Controllar Design Magnitude [PDF]

open access: yes, 2016
This paper presents to be routine in DC/DC phase of Bi-directional battery charger. The neutral is to analyst the filter latitude that will additional shrink the system cost and capacity.
Ranjan, A. (Ashish), Sachan, A. (Amit)
core   +1 more source

Five‐Year Disease Progression in Synuclein Seeding Positive Sporadic Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To provide a comprehensive description of disease progression in synuclein seeding assay (SAA) positive sporadic Parkinson Disease participants, using Neuronal Synuclein Disease integrated biological and functional impairment staging framework.
Paulina Gonzalez‐Latapi   +19 more
wiley   +1 more source

Thermal and Electrical Analysis of Solid Aluminium Capacitors

open access: yesActive and Passive Electronic Components, 1987
The thermal properties of electronic components partly determine the reliability of electronic equipment. For electrolytic capacitors, they also set the limits for the ripple current and voltage values.
E. H.L.J. Dekker, C. J.M. Lasance
doaj   +1 more source

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