Engineering
Traditional optical imaging and communication systems, typically composed of lenses, perform imaging operations in both forward and backward directions. Similar to a pipe that enables liquid to flow through from one end to ...
May 1, 2023
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156
Engineering
The future of wireless communications is set to take a giant leap with the advent of sixth-generation (6G) wireless technology. A research team at City University of Hong Kong (CityU) invented a groundbreaking tunable terahertz ...
Mar 16, 2023
1
36
Computer Sciences
Heat causes errors in the qubits that are the building blocks of a quantum computer, so quantum systems are typically kept inside refrigerators that keep the temperature just above absolute zero (-459 degrees Fahrenheit).
Feb 21, 2023
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634
Business
Artificial intelligence is dominating headlines—enabling new innovations that drive business performance—yet the negative implications for society are an afterthought.
Feb 20, 2023
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65
Energy & Green Tech
Tens of thousands of homes and businesses are left without power as Cyclone Gabrielle batters New Zealand's North Island, causing widespread damage to the power network.
Feb 14, 2023
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11
Electronics & Semiconductors
For years, the idea of 6G was thought to be science fiction. Now, it's closer than ever before, but Josep Jornet, an associate professor of electrical and computer engineering at Northeastern, says there's still room for ...
Jan 4, 2023
6
653
Hardware
Since the concepts of digital coding metasurfaces and programmable metasurfaces were put forward in 2014, the physical world of electromagnetics has been closely connected to the digital world of information, thus producing ...
Dec 14, 2022
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7
Hi Tech & Innovation
Fully automated vehicles (AVs), or driverless cars, will be commonplace sooner than we may think. Right now, car makers and transportation network companies—also known as ridesharing companies—are steering AV development. ...
Dec 12, 2022
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34
Engineering
To meet the world's rapidly growing data consumption and increasing bandwidth requirements, satellite communications are shifting to higher frequencies. The W-band (75–110 GHz) is well suited for use in space, but technical ...
Dec 12, 2022
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8
Business
Ahead of COP27, academics from 50 institutions have called for a shift in how politicians, funders and researchers think about the clean energy transition in the African continent, as a new study today highlights radically ...
Oct 26, 2022
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