Engineering
EPFL researchers have developed a compact and efficient medium-frequency transformer. Their device is poised to enhance the flexibility and efficiency of tomorrow's smart grids and DC power distribution networks. An EPFL-made ...
Feb 15, 2019
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Telecom
The railway system will continue to integrate global positioning systems (GPS), artificial intelligence (AI), and other technologies to improve safety, comfort, affordability, and eco-friendliness. This puts forward higher ...
Apr 3, 2024
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Telecom
With the rapid development of modern wireless systems such as radar and communications, there is an urgent need for the integrated development of multi-functional RF antennas. Since weight, size, and space placement are at ...
Apr 21, 2023
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Engineering
Sandia National Laboratories engineers are working on a device that would help ensure captured carbon dioxide stays deep underground—a critical component of carbon sequestration as part of a climate solution.
Dec 13, 2022
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57
Engineering
Three-dimensional (3D) mesostructures, assembled from 2D patterned precursors through compressive force, are compatible with most advanced planar semiconductor technologies (e.g., photolithography), functional materials (e.g., ...
Nov 16, 2022
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27
Engineering
With more people getting on track for sustainable high-speed rail, reducing noise pollution and sophisticated traffic management will boost adoption.
Aug 26, 2022
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Business
Brazil opened an international tender Thursday to build one of the world's biggest 5G data networks, seeking $9 billion in investment for Latin America's largest economy.
Nov 4, 2021
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Engineering
Magnetic materials pose major limitations in power electronic applications at high frequencies, but MSE Professor Michael McHenry and alums Paul Ohodnicki, Alex Leary and Sam Kernion have made advancements on materials and ...
Sep 14, 2021
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Telecom
Protected Satellite Communications (SatComs) exhibit specific characteristics such as security, intelligence, anti-jamming, and nuclear disaster survivability. They constitute one of the key research topics in modern communications. ...
Jun 22, 2021
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Frequency is the number of occurrences of a repeating event per unit time. It is also referred to as temporal frequency. The period is the duration of one cycle in a repeating event, so the period is the reciprocal of the frequency. For example, if a newborn baby's heart beats at a frequency of 120 times a minute, its period (the interval between beats) is half a second.
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