Results 51 to 60 of about 2,531,119 (286)

Magnetic Design Considerations to Improve Non-Linear Characteristics of Inductively Coupled Power Transfer Systems

, 2006
The paper discusses the magnetic features of various pick-up arrangements of Inductively Coupled Power Transfer systems. The performance of the standard monorail system containing an E-pickup can be improved by using S- or Z-shaped magnetic circuits ...
Sykulski, JK, Kacprzak, D., Kacprzak, Dariusz, Sykulski, J.K., Jan K. Sykulski, Dariusz Kacprzak   +5 more
core   +1 more source

Spin-Orbit Coupling Descriptions of Magnetic Excitations in Lanthanide Complexes [PDF]

, 2020
We present a number of computationally cost-effective approaches to calculate magnetic excitations (i.e. crystal field energies and magnetic anisotropies in the lowest spin-orbit multiplet) in lanthanide complexes.
MATTEO, PICCARDO, Shashank Vittal, Rao, Alessandro, Soncini   +2 more
core   +1 more source

Optimization study on misalignment tolerance of a wireless power transfer system with double-layer vertical DD coils

Wireless Power Transfer
To address the issue of coil misalignment in magnetically coupled wireless power transfer (WPT) systems, which causes fluctuations in mutual inductance, a reduction in the magnetic coupling coefficient, and a decline in transmission efficiency, this ...
Xiaobo Wan, Junwu Jiang, Baoquan Liu
doaj   +1 more source

Fast and Accurate 2D Analytical Subdomain Method for Coaxial Magnetic Coupling Analysis

Energies, 2021
Magnetic couplings (MCs) enable contactless speed/torque transmission via interactions between the magnetic fields of permanent magnets (PMs) rather than a physical mechanical connection.
Yusuf Akcay, Paolo Giangrande, Oliver Tweedy, Michael Galea   +3 more
doaj   +1 more source

Photospheric magnetic vortex structures [PDF]

, 2011
Using direct numerical magneto-hydrodynamic (MHD) simulations, we demonstrate the evidence of two physically different types of vortex motions in the solar photosphere.
Shelyag, S., Keenan, Francis, F. P. Keenan, Fedun, V., Mathioudakis, Mihalis, Mathioudakis, M., M. Mathioudakis, Shelyag, Sergiy, Erdélyi, Robert, Keenan, F. P., Erdelyi, R., R. Erdélyi, S. Shelyag, V. Fedun, Fedun, Viktor   +14 more
core   +2 more sources

Multilayered Balanced Dual-Band Bandpass Filter Based on Magnetically Coupled Open-Loop Resonators with Intrinsic Common-Mode Rejection

Applied Sciences, 2020
A new dual-band balanced bandpass filter based on magnetically coupled open-loop resonators in multilayer technology is proposed in this paper. The lower differential passband, centered at the Global Positioning System (GPS) L1 frequency, 1.575 GHz, was ...
Jose L. Medran del Rio, Aintzane Lujambio, Armando Fernández-Prieto, Alejandro Javier Martinez-Ros, Jesús Martel, Francisco Medina   +5 more
doaj   +1 more source

A Magnetically Coupled Electromagnetic Energy Harvester with Low Operating Frequency for Human Body Kinetic Energy

Micromachines, 2021
In this paper, a magnetically coupled electromagnetic energy harvester (MCEEH) is proposed for harvesting human body kinetic energy. The proposed MCEEH mainly consists of a pair of spring-connected magnets, coils, and a free-moving magnet.
Xiang Li, Jinpeng Meng, Chongqiu Yang, Huirong Zhang, Leian Zhang, Rujun Song   +5 more
doaj   +1 more source

Frequency Modulation Approach for High Power Density 100 Hz Piezoelectric Vibration Energy Harvester

Sensors, 2022
Piezoelectric vibration energy harvester (PVEH) is a promising device for sustainable power supply of wireless sensor nodes (WSNs). PVEH is resonant and generates power under constant frequency vibration excitation of mechanical equipment.
Dengfeng Ju, Lu Wang, Chunlong Li, Hui Huang, Hongjing Liu, Kewen Liu, Qian Wang, Xiangguang Han, Libo Zhao, Ryutaro Maeda   +9 more
doaj   +1 more source

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

Design of Wireless Power and Information Transfer Systems Considering Figure of Merit for Information [PDF]

Journal of Electromagnetic Engineering and Science, 2020
Inductively coupled resonant wireless power transfer (WPT) systems can be used as a wireless power and information transfer (WPIT) system by properly adding the function of varying Rx loads.
Gunyoung Kim, Bomson Lee
doaj   +1 more source