Results 111 to 120 of about 231,367 (247)

Enhanced Neural Real-Time Digital Twin for Electrical Drives

Applied Sciences
This paper presents a real-time digital twin (DT) of the power conversion system used in offshore wind applications. The proposed DT is exploited to identify key electrical parameters of both the permanent magnet synchronous generator (PMSG) and the ...
Marco di Benedetto, Vincenzo Randazzo, Alessandro Lidozzi, Angelo Accetta, Giorgia Ghione, Luca Solero, Giansalvo Cirrincione, Eros Gian Alessandro Pasero   +7 more
doaj   +1 more source

Monolithic integration of the synchronous rectifier in isolated forward DC-DC converters

, 2012
The synchronous rectifier in isolated forward DC-DC converters is traditionally built with discrete DMOS power transistors driven directly from the secondary winding of the pulse transformer.
Monté, Ann, Doutreloigne, Jan, Bakeroot, Benoit, Windels, Jindrich   +3 more
core  

Altered cortical synchronization in photosensitive idiopathic generalized epilepsy

Epilepsia, EarlyView.
Abstract Objective To characterize cortical excitability and synchronization dynamics in patients with idiopathic generalized epilepsy (IGE) and photosensitivity by assessing steady‐state visual evoked potentials (SSVEPs) elicited by intermittent photic stimulation.
Alessandro Benedetto, Cecilia Steinwurzel, Francesco Turco, Enrica Bonanni, Roberto Cantello, Gionata Strigaro   +5 more
wiley   +1 more source

β‐Hydroxybutyrate reduces neuronal excitability via GIRK channels

Epilepsia, EarlyView.
β‐Hydroxybutyrate decreases neuronal excitability by activating GIRK channels through HCAR2 signaling, providing a cellular mechanism that may contribute to the antiseizure effects of the ketogenic diet. Abstract Objective The ketogenic diet is used to treat drug‐resistant epilepsy, yet the molecular mechanisms coupling metabolic state to seizure ...
Soudabeh Naderi, John Williamson, Jhanvi Patel, Samikksha Kumar, Huayu Sun, Lucy Dang Nguyen, Katarzyna Rękawek, Ifrah Zawar, Jaideep Kapur   +8 more
wiley   +1 more source

Predicting levetiracetam neuropsychiatric adverse effects using graph‐theoretical electroencephalographic network metrics in drug‐naive focal epilepsy: A multicenter longitudinal study

Epilepsia, EarlyView.
Abstract Objective Levetiracetam (LEV) is an antiseizure medication approved for focal and generalized epilepsy. Despite its efficacy, neuropsychiatric adverse effects (NP‐AEs) may lead to treatment discontinuation. Quantitative electroencephalographic (qEEG) graph‐theoretical analysis has emerged as a valuable tool for identifying neurophysiological ...
Marco Sferruzzi, Lorenzo Ricci, Margherita Anna Grazia Matarrese, Francesca Izzi, Fabio Placidi, Biagio Maria Sancetta, Emanuele Cerulli Irelli, Patrizia Pulitano, Vincenzo Di Lazzaro, Mario Tombini, Giovanni Assenza   +10 more
wiley   +1 more source

Meta-Heuristics Based Design and Optimization of Active Clamp Flyback Converter for USB PD

IEEE Access
The escalating demand for small, compact, and economical consumer electronics necessitates efficient power conversion at higher switching frequencies. The active-clamp flyback (ACF) converter, offering isolation, efficient performance at low and medium ...
Omer Said Aydin, Abdulsamed Lordoglu, Meltem Lordoglu, Arda Akyildiz, Bati Eren Ergun, Mehmet Onur Gulbahce   +5 more
doaj   +1 more source

Ketogenic diet for infantile epileptic spasms

Epilepsia Open, EarlyView.
Abstract Approximately half of all cases of Infantile Epileptic Spasms Syndrome (IESS) do not respond to vigabatrin and hormonal therapies. There is no clear consensus as to the second‐line therapy for IESS. Ketogenic diet (KD) has emerged as an effective treatment for certain drug‐resistant epilepsies and in many cases of IESS.
Morris H. Scantlebury, Anamika Choudhary, Andy Cheuk‐Him Ng, Cezar Gavrilovici   +3 more
wiley   +1 more source

Applying Structure Exchange to Battery Charging to Enhance Light-Load Efficiency

Energies
A full-bridge DC–DC converter with structure exchange is proposed to simulate battery charging based on an electronic load. The full-bridge phase-shift converter (FBPSC) uses an external resonant inductor and phase-shift control on the primary side to ...
Kuo-Ing Hwu, Pei-Ching Tseng, Jenn-Jong Shieh   +2 more
doaj   +1 more source

Design of a Multi‐Complex Disturbance Generator Using Virtual Instrumentation for Power Quality Monitoring Research

Energy Science &Engineering, EarlyView.
A real‐time power quality disturbance generator is developed using virtual instrumentation based on LabVIEW and NI MyDAQ. The system generates IEEE‐standard PQ events with controllable noise and harmonics. Measurement uncertainty analysis confirms its reliability for realistic testing of Power Quality Disturbance detection and classification algorithms.
Abdullah Saud, Adil Usman, Muhammad Umar Khan, Sumair Aziz, Muhammad Faisal Nadeem Khan, Muhammad Akmal   +5 more
wiley   +1 more source

Modeling the System for Hybrid Renewable Energy Using Highly Efficient Converters and Generator

CES Transactions on Electrical Machines and Systems
High-efficient isolated DC/DC converters with a high-efficiency synchronous reluctance generator (SRG) are the ultimate solutions in DC microgrid systems.
Tefera Kitaba
doaj   +1 more source