Results 41 to 50 of about 1,082,336 (265)

Core Structure and Electromagnetic Field Evaluation in WPT Systems for Charging Electric Vehicles

Energies, 2018
The electromagnetic field (EMF) in a wireless power transfer (WPT) system needs to couple inductively between the primary and the secondary coils through a large air gap, thus giving the system a loosely coupled characteristic.
Kamal Eldin Idris Elnail, Xueliang Huang, Chen Xiao, Linlin Tan, Xu Haozhe   +4 more
doaj   +1 more source

Heat-Treatment Optimizing Study on Soft Magnetic Properties of FeCuNbSiB Nanocrystalline Alloys

Zhongguo dianli, 2022
This job was focused on the annealing technique of large-size nanocrystalline core with height of 50 mm, to meet the low core loss requirement of large-size nanocrystalline core used in large-capacity high-frequency transformer.
Bangshao DONG, Shaoxiong ZHOU, Qizheng ZHI, Yanxing XING, Fuyao YANG, Guangyao QIAO, Yu HAN   +6 more
doaj   +1 more source

Physical Modeling of Core Losses in Ferrite E-Cores

IEEE Open Journal of Power Electronics
The development of advanced power electronic converters requires an accurate calculation of core losses in magnetic devices. But the losses in the widely used ferrite cores depend on the shape of the core, especially above 100kHz, meaning that core losses can not be estimated by simply scaling reference data with respect to the volume of the core.
Théophane Dimier, Jürgen Biela
openaire   +3 more sources

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

FEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta, Hari Baskar Balasubramanian, Amir Pasokh, Marietta Zille   +3 more
wiley   +1 more source

Preparation and Characterization of MnFe₂O₄/Fe Soft Magnetic Composites by Surface Oxidation

Metals
MnFe2O4/Fe soft magnetic composites (SMCs) were designed by the surface oxidation method, and the MnFe2O4 layer was utilized as the insulation coating.
Shigeng Li, Rutie Liu, Xiang Xiong
doaj   +1 more source

Core Loss Calculation of Symmetric Trapezoidal Magnetic Flux Density Waveform

IEEE Open Journal of Power Electronics, 2021
Existing empiricalcore loss models for symmetric trapezoidal flux waveform (TzFW) still suffer some issues such as the inaccuracy and the complexity. These issues are mainly due to the lack of an accurate model of the relaxation loss generated during the
Sobhi Barg, Kent Bertilsson
doaj   +1 more source

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

FEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt, Ana‐Maria Sandru, Georg Vucak, Sebastian Didusch, Biljana Riemelmoser, Karin Ehrenreiter, Markus Hartl, Lukas A. Huber, Manuela Baccarini   +8 more
wiley   +1 more source

A Temperature-Corrected High-Frequency Non-Sinusoidal Excitation Core Loss Prediction Model

Magnetochemistry
Predicting core loss under high-frequency non-sinusoidal excitation is crucial for power electronics equipment design. Temperature significantly affects core loss, and traditional core loss prediction models typically incorporate temperature corrections ...
Jingwen Zhang, Cunhao Lu, Jian Chen, Yaoji Deng   +3 more
doaj   +1 more source

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

FEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang, Ruslana Romaniuk, Hristo L. Svilenov   +2 more
wiley   +1 more source

Influence of Magnetic Slot Wedges on the Flux Density and Losses of Large Variable Speed Pumped Storage Generator-Motor

Journal of Harbin University of Science and Technology
In order to study the influence of magnetic slot wedge on the flux density and losses in the large variable speed pumped storage generator-motors, a two-dimensional electromagnetic field finite element model of 326 MW variable speed pumped storage ...
HAN Jichao, ZHANG Yong, QI Haiming, Sun Yutian, HU Gang, ZHANG Chunli   +5 more
doaj   +1 more source