Business
I climbed into the front seat of the air taxi, buckled the seat belt and braced as the aircraft lifted off. The futuristic cityscape of Busan, South Korea, dropped away, and a digital avatar popped up on the windscreen with ...
Mar 1, 2023
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4
Telecom
From his home on a former East German army base, Jens Raeder can power up a carefully restored Soviet shortwave transmitter and communicate with military radio enthusiasts around the world.
Aug 20, 2020
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4
Energy & Green Tech
Finding sustainable and clean fuels is crucial in today's global energy and climate crisis. One promising candidate that is increasingly gaining interest is hydrogen. However, today's industrial hydrogen production still ...
Jul 19, 2023
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20
Business
Fighting for survival, low-cost Norwegian Air Shuttle filed for bankruptcy protection in Ireland on Wednesday for two of its main subsidiaries in a bid to shield itself from creditors long enough to find a solution for a ...
Nov 18, 2020
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7
Electronics & Semiconductors
Computers, despite all their apparent complexity, are basically just a large number of electronic switches, flicking on and off in the right order to process digital information. Semiconductor technology has made these switches ...
Jul 10, 2023
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216
Business
Transportation Secretary Pete Buttigieg warned the nation's airlines Friday that flights could be disrupted starting next week because some planes lack updated equipment to prevent interference from transmissions by wireless ...
Jun 24, 2023
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6
Electronics & Semiconductors
In perovskite optoelectronic devices, the carrier mobility (or diffusivity) and diffusion length are fundamental properties that determine performance.
Dec 15, 2021
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49
Business
Austrian Airlines said Thursday that it would resume flights from June 15 after almost three months of being grounded due to the new coronavirus pandemic, which has heavily restricted international travel.
May 28, 2020
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8
Electronics & Semiconductors
For traditional semiconductor materials and devices, controlling the distribution of electrical doping to build an internal electric field is a common method to enhance carrier extraction efficiency. Therefore, electrical ...
Mar 29, 2024
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27
Electronics & Semiconductors
Solar cells based on organic molecules offer potential advantages over conventional devices for converting light into electricity. These organic solar cells could be inexpensive, durable, and easy to make. However, organic ...
Aug 15, 2022
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