A few of the most important insights are heart rate variability (HRV), which describes the difference in time between the ...
This large prospective UK study compared five low-cost fingertip pulse oximeters with arterial blood gas measurements and ...
We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...
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Why America’s main flight test base looks so unusual
At Edwards Air Force Base, flight testing is less about runways and more about precision control. This video explains why the base operates smaller anechoic chambers alongside massive ones, why ...
At its stand at FAVS 2025, Leonardo showed videos of MIPS sensor testing against dummy RPGs (pictured) and UAVs. (Leonardo) Dstl detailed testing of the Modular Integration Protection System (MIPS) at ...
The Gen III TacIRST distributed infrared threat‑warning system will equip the F-22 Raptor, with an evaluation planned in 2026. Lockheed Martin has announced the first flight of the latest iteration of ...
Researchers have made a significant advance in the development of a blood test for Alzheimer's, creating a new sensor design that is ultra-sensitive, outperforms competing technologies and can be ...
For heart rate testing, Horst used a Polar H10 chest strap as the benchmark. The Apple Watch Ultra 2, running watchOS 26 beta, delivered results that were nearly identical to the strap during indoor ...
With the release of watchOS 11.6.1 and companion iOS 18.6.1, Apple managed to restore blood oxygen readings for U.S. owners of Apple Watch Series 9, Series 10, and Ultra 2. The method is slightly less ...
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