In this video, I'm making a carbon monoxide monitor for my home using an MQ7 carbon monoxide sensor, a DHT11 temperature and humidity sensor, and a NodeMCU microcontroller board. This sensor is ...

Three cheap hygroscopic salt solutions on carbon nanotube sensors distinguish nine toxic gases, including warfare agents, without engineered receptor molecules. (Nanowerk Spotlight) Many toxic gases, ...

A draft assessment of the health of nature in the United States is grim but shot through with bright spots and possibility. By Catrin Einhorn An unusual outbreak of wildfires in city parks gave ...

Abstract: Gas sensors play a critical role in numerous human activities. Their necessity continues to grow across diverse fields as technological advancements drive demand for precision agriculture ...

Abstract: An innovative in-line fiber gas pressure sensor with high sensitivity, based on the enhanced Vernier effect achieved through the parallel connection of two diaphragm-type Fabry–Pérot ...

Mammoet achieved a significant milestone by completing the weighing, transport, and loadout of 24 PAU and PAR modules for a leading gas development project. This also included a process gas cooling ...