Abstract: Aiming at the demand of oxygen partial pressure measurement in aerospace and aviation, a tunable diode laser absorption spectroscopy (TDLAS) technique is proposed to realize the oxygen ...

Justin Jaffe is the Managing Editor for CNET Money. He has more than 20 years of experience publishing books, articles and research on finance and technology for Wired, IDC and others. He is the ...

We're keeping tabs on the holiday prices on AirPods, MacBooks, and Apple WatchesAs you do your holiday shopping, CR finds the best deals on Apple products, from $100 AirPods to a sub-$600 iPhone ...

The Ashes 2025/26: Latest news, views and video as England play five-Test series in Australia England beat Australia by four wickets in two-day Test at Melbourne to avoid Ashes whitewash; Jacob ...

Test your broadband connection speed. Our speedtest works on the vast majority of web browsers and devices, including computers, tablets, phones and games consoles. If you are experiencing ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

A well-chosen triathlon watch can revolutionise your performance, making you stronger, smarter and faster. But which ...

Updates from your News topics will appear in My News and in a collection on the News homepage. The two sides of Sombr, the singer sparkling through the sadness The alt-pop star comes third in the BBC ...