Results 41 to 50 of about 217 (212)

State-variable and cyclic-averaging analysis of bidirectional CLLC resonant converters

The Journal of Engineering, 2019
The study proposes the application of state variable and cyclic-averaging modelling techniques for analysis of bidirectional, dual active bridge, CLLC resonant converters.
Lais Farias Martins, David A. Stone, Martin P. Foster   +2 more
doaj   +1 more source

Baseline Neuroinflammation Stratifies TSPO‐PET Response to Disease‐Modifying Therapy in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To investigate which baseline clinical and imaging characteristics best predict TSPO‐PET‐measurable reduction in glial activation following treatment of multiple sclerosis (MS), to utilize this information for designing more efficient biomarker‐based clinical trials targeting glial activation.
Marlene T. Morch, Markus Matilainen, Giulia N. Baldrighi, Marjo Nylund, Maija Saraste, Laura Airas   +5 more
wiley   +1 more source

Analysis, design, and reliability evaluation of a modified multi‐port quasi‐resonant converter with high gain

IET Power Electronics
High‐gain converters play a vital role in all industrial applications such as automobiles, motor drives, renewable energy systems, and railway transportation sectors. The conventional converters have low gain owing to high‐voltage stress on active MOSFET,
Sampath Harini, Chellammal Nallaperumal, Alireza Hosseinpour   +2 more
doaj   +1 more source

Three-phase fixed-frequency interleaved (LC)(L)-type series-resonant converter with a capacitive output filter

The Journal of Engineering, 2019
A three-phase interleaved (LC)(L)-type dc–dc series-resonant converter with a capacitive output filter using fixed frequency control is proposed. The converter operations for different modes during different intervals have been presented using the ...
Mohamed Almardy, Ashoka K.S. Bhat
doaj   +1 more source

Diabetes‐Associated Cognitive Impairment: Pathophysiology and Emerging Therapies

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Diabetes‐associated cognitive impairment (DACI) is a common yet underrecognized condition, manifesting along a spectrum from mild cognitive impairment to dementia. DACI encompasses patients who develop vascular dementia (VaD) or Alzheimer's disease (AD) with diabetes as a risk factor; however, in certain patients, particularly those lacking ...
Osman Corbali, Priyanka Menon, Halil I. Corbali, Ram Jagannathan, Allan I. Levey   +4 more
wiley   +1 more source

Experimental validation of magnetic control strategy in LCC‐S compensated wireless power transfer systems

IET Power Electronics
The paper explores the use of the magnetic control strategy for the output power regulation of an LCC‐S compensated inductive wireless power transfer system.
Luigi Solimene, Fabio Corti, Salvatore Musumeci, Francisco Javier López‐Alcolea, Alberto Reatti, Carlo Stefano Ragusa   +5 more
doaj   +1 more source

Short-circuit protection of LLC resonant converter using voltages across resonant tank elements

The Journal of Engineering, 2015
This paper describes two methods for the short-circuit protection of the LLC resonant converter. One of them uses the voltage across the capacitor and the other uses the voltage across the inductor of the resonant tank.
Denys Igorovych Zaikin
doaj   +1 more source

Dynamic Changes in Serum Glial Fibrillary Acidic Protein Levels Predicts Early Neurological Deterioration After Intravenous Thrombolysis in Minor Stroke

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Minor strokes may be associated with early neurological deterioration (END) and disabilities. The objective was to investigate the role of serum glial fibrillary acidic protein (GFAP) levels in predicting END. Methods Data originated from a multicenter cohort study conducted prospectively.
Jie Zhou, Yang Qu, Reziya Abuduxukuer, Peng Zhang, Ting Wang, Jian‐Hua Gao, De‐Wang Pan, Zhi‐Mei Yuan, Chun‐Ying Li, Li‐Ping Chen, Jin‐Hua Chen, Ji‐Liang Gu, An‐Ying Wang, Li‐Gang Jiang, Liang Liu, Yong‐Fei Jiang, Chun‐Fei Wang, Yan Jia, Hong Xin, Chun‐Li Jiang, Ying‐Bin Qi, Xue‐Feng Hu, Song Li, Hang Jin, Zhen‐Ni Guo, Yi Yang, on behalf of the Biomarkers of Brain Injury Investigator Study Group, Lijuan Wang, Ting Wang, Jianhua Gao, Dewang Pan, Zhimei Yuan, Chunying Li, Liping Chen, Jinhua Chen, Jiliang Gu, Anying Wang, Ligang Jiang, Liang Liu, Yongfei Jiang, Chunfei Wang, Yan Jia, Hong Xin, Chunli Jiang, Yingbin Qi, Xuefeng Hu   +45 more
wiley   +1 more source

Efficiency‐Oriented Control of LLC Resonant Converter for Grid‐Connected Inverter

IET Renewable Power Generation
This study proposes an efficiency‐oriented control approach for an LLC resonant converter‐based high‐frequency‐link grid‐connected inverter. The proposed topology has two stages.
Cagdas Hisar, Necmi Altin, Saban Ozdemir, Ibrahim Sefa   +3 more
doaj   +1 more source

Analysis of resonant characteristics of Yunnan power grid under different operating modes of AC/DC hybrid systems

The Journal of Engineering, 2018
Resonance or harmonic amplification occurs when the frequency of the harmonics generated by the converter station is near the inherent resonance frequency of the substation.
Liu Helin, Wen Jun, Yu Shiyou, Li Jiaqi
doaj   +1 more source