Graphene has drawn attention as a scientific curiosity owing to its record conductivities, strength and thermal properties.

In order to understand metabolic processes, it is important to be able to detect critical individual elements and metabolites in living organisms. Researchers from Heinrich Heine University Düsseldorf ...

Forger takes a more favorable view toward the devices, which he says help keep the overlooked importance of sleep front of mind. He recommends them even for people without significant sleep issues, ...

Abstract: This study presents a high-precision, long-range absolute time-grating linear displacement sensor based on a multilayer cascade structure. In the layer I structure, electric field coupling ...