Why you don't want 'phantom energy' on a spacecraft
You may not have heard of piezoelectric materials, but odds are, you have benefitted from them.
May 8, 2023
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Electronics & Semiconductors
Page 7 - News tagged with electromagnets
Electronics & Semiconductors
Researchers control and modulate acoustic waves on chip for the first time
Acoustic waves are slower than electromagnetic waves of the same frequency but, even in the high-speed world of computing and communications, that's not a bad thing. Short acoustic waves are easy to confine in nanoscale ...
Jun 28, 2022
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247
Computer Sciences
Computational model decodes speech by predicting it
The brain analyzes spoken language by recognizing syllables. Scientists from the University of Geneva (UNIGE) and the Evolving Language National Centre for Competence in Research (NCCR) have designed a computational model ...
Jun 26, 2020
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182
Energy & Green Tech
Novel thermoelectric nanoantenna design for use in solar energy harvesting
In an article published in the SPIE Journal of Nanophotonics (JNP), researchers from a collaboration of three labs in Mexico demonstrate an innovative nanodevice for harvesting solar energy. The paper, "Thermoelectric efficiency ...
May 3, 2019
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Telecom
Establishing an electromagnetic wave measurement standard for 6G
The Korea Research Institute of Standards and Science (KRISS, President Hyun-min Park) has developed an electromagnetic wave measurement standard for a candidate frequency band of 6G.
Nov 10, 2023
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Engineering
Researchers 'crack the code' for quelling electromagnetic interference
Florida Atlantic Center for Connected Autonomy and Artificial Intelligence (CA-AI.fau.edu) researchers have "cracked the code" on interference when machines need to talk with each other—and people.
Jun 21, 2024
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Electronics & Semiconductors
An optically driven digital metasurface to bridge visible light and microwave communications
Coding, digital, and programmable metasurfaces are engineered surfaces that can be used to manipulate electromagnetic waves, first introduced by Prof. Tie Jun Cui and his colleagues in 2014. Due to their many advantageous ...
Other
Study suggests electric cars not a danger to people with pacemakers
An international team of researchers has conducted tests to determine if electromagnetic waves from electric vehicles or charging stations might cause problems for people who have cardiac implantable electronic devices (CIEDs). ...
Electronics & Semiconductors
Development of a self-resonant smart energy harvester
The Internet of Things (IoT) is a network based on wireless sensor nodes that provide resources and information. For the long-lasting use of IoT devices, their batteries must be replaced, or a number of power line connections ...
Feb 20, 2023
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Telecom
Deep learning empowers reconfigurable intelligent surfaces in terahertz communication
The escalating demand for wireless data traffic, driven by the proliferation of internet-of-things devices and broadband multimedia applications, has intensified the search for innovative solutions in wireless communication.
May 9, 2024
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