Results 41 to 50 of about 1,519,346 (384)

Electromagnetic transient characteristics and overvoltage suppression strategy of renewable energy-oriented power system connected by gas-insulated transmission lines

open access: yesFrontiers in Energy Research, 2022
New energy systems, such as wind power and photovoltaic and distributed power supply, in the power generation and grid-connected transmission system basically will use stronger insulation design, higher operational safety, and smaller footprint GIL ...
Guang Yang   +4 more
doaj   +1 more source

Electromagnetic Interference in RIS-Aided Communications [PDF]

open access: yesIEEE Wireless Communications Letters, 2022
The prospects of using a reconfigurable intelligent surface (RIS) to aid wireless communication systems have recently received much attention. Among the different use cases, the most popular one is where each element of the RIS scatters the incoming signal with a controllable phase-shift, without increasing its power.
Andrea de Jesus Torres   +2 more
openaire   +4 more sources

Biomimetic Porous MXene Sediment-Based Hydrogel for High-Performance and Multifunctional Electromagnetic Interference Shielding.

open access: yesACS Nano, 2022
Developing high-performance and functional hydrogels that mimic biological materials in nature is promising yet remains highly challenging. Through a facile, scalable unidirectional freezing followed by a salting-out approach, a type of hydrogels ...
Yunfei Yang   +6 more
semanticscholar   +1 more source

Multipolar interference effects in nanophotonics [PDF]

open access: yesPhil. Trans. R. Soc. A 375 , 20160317 (2017), 2016
Scattering of electromagnetic waves by an arbitrary nanoscale object can be characterized by a multipole decomposition of the electromagnetic field that allows to describe the scattering intensity and radiation pattern through interferences of dominating excited multipole modes.
arxiv   +1 more source

Electromagnetic Interference and Compatibility

open access: yes, 2021
Due to the continuous progress in semiconductor technology and the rapidly evolving application scenarios, electromagnetic compatibility (EMC) is constantly raising new challenges and is a very dynamic field of research. In this context, this collection of papers, originally published in the “Electromagnetic Interference and Compatibility” Special ...
openaire   +3 more sources

Environmentally Tough and Stretchable MXene Organohydrogel with Exceptionally Enhanced Electromagnetic Interference Shielding Performances

open access: yesNano-Micro Letters, 2022
Stretchable MXene organohydrogel contains MXene network for electron conduction and water/glycerin binary solvent for ion transmission was prepared. The MXene organohydrogel exhibits exceptionally enhanced EMI shielding performance compared to hydrogel ...
Yuan-quan Yu   +7 more
semanticscholar   +1 more source

Evaluation of Socioeconomic Dynamics and Their Impact on Life Expectancy in Coal Mining Communities in Colombia

open access: yesMining
The study evaluates the socioeconomic dynamics and their impact on life expectancy in coal mining communities in Colombia, aligning with the Sustainable Development Goals (SDGs), assessing the relationship between production, occupation, accident rates ...
Nayive Nieves Pimiento   +2 more
doaj   +1 more source

Electromagnetic compatibility of high voltage substation SMART devices

open access: yesPhysical Sciences and Technology, 2021
The article presents the results of a study of the electromagnetic compatibility of SMART devices (SD) ofautomated technological control systems (ATCS) at a high voltage electrical substation.
B. R. Kangozhin   +3 more
doaj   +1 more source

Viewing quantum mechanics through the prism of electromagnetism [PDF]

open access: yesarXiv, 2021
In this paper, we demonstrate novel relationships between quantum mechanics and the electromagnetic wave equation. In our approach, an invariant interference-dependent electromagnetic quantity, which we call "quantum rest mass", replaces the conventional role of the inertial rest mass.
arxiv  

Electromagnetic absorption efficiency of aluminum doped composite materials recycled from waste Tetra Pak packages in the frequency range 1.8 GHz to 5 GHz

open access: yesMaterials Research Express, 2020
Electromagnetic interference produced by high-speed electrical and electronic systems (i.e., base stations, mobile phones, radar, television and radio transmitters) that facilitate daily life also caused a pollution to be dealtwith as a part of daily ...
Ali İhsan Kaya   +3 more
doaj   +1 more source

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