Continued helium use in gas chromatography–mass spectrometry/flame ionization detection has proven problematic. To combat ...

The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

Scientists in Brazil are on a mission to stop wildfires before they start, using wildfire-detection drones with a digital ...

The exploration of acetone gas sensors with excellent selectivity and high sensitivity is a critical challenge. The realization of specific adsorption of target gas by gas-sensitive materials and the ...

The design of this paper is to solve the problems of poor stability and low control accuracy of traditional temperature control system in industry, agriculture and even daily life. This paper is a ...