Results 21 to 30 of about 88,004 (297)

2.5D Flexible Wind Sensor Using Differential Plate Capacitors

open access: yesSensors, 2021
In this paper, a novel 2.5-dimensional (2.5D) flexible wind sensor is proposed based on four differential plate capacitors. This design consists of a windward pillar, two electrode layers, and a support layer, which are all made of polydimethylsiloxane ...
Yu Wan, Zhenxiang Yi
doaj   +1 more source

Research progress in anode prelithiation techniques for lithium-ion energy storage devices

open access: yesCailiao gongcheng
Driven by the “dual-carbon” strategy,which accelerates energy structure transformation,the market demand for high-performance electrochemical energy storage systems has surged significantly.
WANG Hao   +5 more
doaj   +1 more source

Analysis of the DC-Link Voltage Ripple for the Three-Phase Voltage Source Converter under Nonlinear Output Current

open access: yesEnergies, 2022
The dc-link voltage ripple plays an important role in dc capacitor design for three-phase voltage source converters (VSCs). However, the analytical models of the dc-link voltage ripple have rarely been reported for VSCs with nonlinear output current ...
Shan Li, Lei Yang, Tao Wang
doaj   +1 more source

Designing functional ferroelectric interfaces from first-principles: dipoles and band bending at oxide heterojunctions

open access: yesNew Journal of Physics, 2019
The fundamental phenomena at ferroelectric interfaces have been the subject of thorough theoretical and computational studies due to their usefulness in a large variety of emergent electronic devices, solar cells and catalysts.
Rusu Dorin   +4 more
doaj   +1 more source

Layer-by-Layer Materials for the Fabrication of Devices with Electrochemical Applications

open access: yesEnergies, 2022
The construction of nanostructured materials for their application in electrochemical processes, e.g., energy storage and conversion, or sensing, has undergone a spectacular development over the last decades as a consequence of their unique properties in
Eduardo Guzmán   +2 more
doaj   +1 more source

Capacitors for electronic power engineering

open access: yes, 2023
Capacitors are fundamental electronic passive components and there are nearly everywhere. There are many different capacitors technologies, with different dielectric materials, form factors and terminals and housings available.
Thomas Ebel, Ebel, Thomas; id_orcid
core   +1 more source

Three-level boost converter with zero voltage transition

open access: yesThe Journal of Engineering, 2017
As compared with the traditional boost converter, the three-level boost converter possesses several advantages, such as lower switch voltage stresses and lower inductor current ripple.
Kuo-Ing Hwu   +2 more
doaj   +1 more source

Modified capacitor voltage balancing sorting algorithm for modular multilevel converter

open access: yesThe Journal of Engineering, 2019
The modular multilevel converter (MMC) with large-scale sub-modules has the advantage of simpler modulation, lower switching frequency, and lower harmonic component, thus would be very promising in voltage source converter (VSC)–high voltage direct ...
Jie Zhang   +5 more
doaj   +1 more source

GaN-Based Versatile Waveform Generator for Biomedical Applications of Electroporation

open access: yesIEEE Access, 2020
Biomedical applications often require high-performance power supplies for diagnosis and treatment systems. In particular, modern electroporation techniques for cancer treatment require high-voltage generators with versatile waveform generation.
Hector Sarnago   +5 more
doaj   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

open access: yesFEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj   +3 more
wiley   +1 more source

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