Results 51 to 60 of about 69,873 (298)
Analysis of occurrence of guided disorders in selected railway equipment — impact of load on measurement results [PDF]
Biuletyn Wojskowej Akademii Technicznej, 2019 The parameter of interfering signals, determining the type of coupling, is the disturbing frequency. For frequencies less than 30 MHz, main impact comes by conducted emissions.
Kamil Białek, Jacek Paś
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Bio‐Inspired Molecular Events in Poly(Ionic Liquids)
Advanced Functional Materials, EarlyView.Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley +1 more source
Energies, 2017 Current differential protection is the main protection of transmission lines which include multi-circuit lines on the same tower, and whose sensitivity and reliability of differential protection is mainly affected by the distributed capacitive current ...
Cui Tang, Xianggen Yin, Zhe Zhang
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Design of a Short/Open-Ended Slot Antenna with Capacitive Coupling Feed Strips for Hepta-Band Mobile Application [PDF]
Journal of the Korean Institute of Electromagnetic Engineering and Science, 2018 In this paper, a planar printed hybrid short/open-ended slot antenna with capacitive coupling feed strips is proposed for hepta-band mobile applications.
Kyoseung Keum, Haiyan Piao, Jaehoon Choi
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Bernoulli potential at a superconductor surface
, 2001 The electrostatic Bernoulli potential measured at the surface of a superconductor via Kelvin capacitive coupling is shown to be independent of the pairing mechanism.
Kolacek, Jan +3 more
core +1 more source
Advanced Functional Materials, EarlyView.A pixelation‐free, monolithic iontronic pressure sensor enables simultaneous pressure and position sensing over large areas. AC‐driven ion release generates spatially varying impedance pathways depending on the pressure. Machine learning algorithms effectively decouple overlapping pressure–position signals from the multichannel outputs, achieving high ...
Juhui Kim +10 more
wiley +1 more source
Dynamic modulation of modal coupling in microelectromechanical gyroscopic ring resonators
Nature Communications, 2019 Micro- and nanomechanical resonators play a crucial role in sensing applications. Here, the authors demonstrate electrically tunable modal coupling in capacitive microelectromechanical gyroscopic ring resonators that allows for improving the performance ...
Xin Zhou +10 more
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Broad band opto-capacitive power line communication coupler for DC nanogrids
Journal of King Saud University: Engineering Sciences, 2020 The restructuration of power systems from their traditional topology combined with the technological evolution in terms of power electronics and information technology has led to the recurrence of Direct Current (DC) networks in form of micro and nano as
Martial Giraneza, Mohamed Tariq E. Kahn
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Self impedance matched Hall-effect gyrators and circulators
, 2016 We present a model study of an alternative implementation of a two-port Hall-effect microwave gyrator. Our set-up involves three electrodes, one of which acts as a common ground for the others.
Bosco, Stefano +2 more
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Gourd‐Inspired Design of Unit Cell with Multiple Gradients for Physiological‐Range Pressure Sensing
Advanced Functional Materials, EarlyView.Gourd‐shaped micro‐dome arrays with coordinated modulus, conductivity, and geometric gradients co‐optimize sensitivity and linearity in piezoresistive tactile sensors. Under pressure, a solid upper dome embeds into a porous lower dome, triggering rapid contact‐area growth and series‐to‐parallel conduction, enabling unsaturated, intensity‐resolved ...
Jiayi Xu +6 more
wiley +1 more source