A starch and MXene hydrogel combines stretchability, self-healing, conductivity, and biodegradability, enabling wearable ...

CCD technology was the driving force behind early digital photography, and its popularity persisted until the late 2000s.

Abstract: In this article, an ultrahigh -sensitivity microwave liquid sensor based on a 3-D comb-shaped capacitive (CSC) structure is developed for detecting the relative permittivity of liquid ...