Mattress toppers are a cost-effective way to add comfort-boosting materials to your bed, but you should also consider thickness as well as price and quality when choosing a bed topper. But how ...

But that goal has never been a great way to measure how much allies really contribute to global security. To understand why, imagine two countries. One spends 2.1 per cent of its GDP on defence ...

The Galaxy Watch, for example, relies on a Photoplethysmogram (PPG) sensor that shines light through the vessels to measure the change in blood volume and accordingly provide a blood pressure ...

One of the most common first sensors people buy for their home is a motion sensor. But in almost all cases, you want a presence sensor instead. The one I'd want is the FP300, which Aqara released ...

Abstract: From chip packaging to microscopic imaging automatic focusing guidance, spectral confocal micro measurement finds wide applications across various industrial manufacturers. This paper ...

College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310058, P. R. China Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, Zhejiang ...

The sensor consists of an array of 2×4 electrode pairs, with each pair comprising a concentric transmitter and receiver electrode. The sinusoidal signal with a frequency of 10 kHz is fed to the ...

The objective of this research is to develop an artillery barrel bore measurement system based on multi-laser sensor fusion. The system integrates a high-precision laser displacement sensor and laser ...

A person with a larger waist-to-hip ratio faces an increased risk for developing type 2 diabetes, regardless of whether or not they are overweight. How to Measure Your Waist Circumference Getting an ...

Initial sensor use will involve plant breeders measuring drought tolerance in different crop varieties and hybrids. However, farmland is where Schnable sees the biggest sensor impact.