We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Abstract: Wire retention force is an important indicator for evaluating the reliability of wire insertion in electrical connectors. Current approaches to measure this force are mainly relied on spring ...

The Xiaomi 17 Ultra will be unveiled on December 25, and it will be joined by the Xiaomi Watch 5. This new wearable will be Xiaomi's highest-end yet, featuring a stainless steel case and a sapphire ...

Xiaomi will launch the Watch 5 and Buds 6 on December 25 alongside the already confirmed Xiaomi 17 Ultra. The Watch 5 will feature the Snapdragon W5 platform and Xiaomi’s first EMG sensor, while the ...

The Time of Flight (ToF) sensor is significantly more accurate than the ultrasonic sensor. This is evident through the data shown above. Although the measurements were generally smaller than realistic ...

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 ...

We are officially through the first quarter of the season, and the NFL landscape has been cemented. However, during the opening month, three receivers made crucial impacts not only on their respective ...

October has entered the 2025 NFL season landscape and the bye weeks are here. Some new Tight Ends are still on the waiver wire. Which Tight Ends are available for Week 5 matchups? Let us hunt for what ...

There are four teams on a bye in Week 5 with the Falcons, Bears, Packers and Steelers. That means we're down plenty of star players in this scoring period. Along with that, we're keeping an eye on ...

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 ...