Bilayer sensors with a selective alcohol-blocking HZSM-5 overlayer have been proposed as a universal solution for mitigating alcohol interferences on the gas sensing characteristics without ...

The Raman and optical transmission spectra verified that the graphene sample is bilayer. The responses of the bilayer graphene sample increased with increased relative humidity.

Even if you're not getting any sleep — especially if you're not getting any sleep — a sleep tracker can help.