Taking advantages of intramolecular motion of D-A based aggregation-induced emission (AIE) molecular rotors and one-dimensional (1D) polymer fibers, highly sensitive optical fiber sensors that respond ...
Relative humidity, or RH, is the percentage of moisture in the air referenced to the maximum level of moisture the air can hold at that temperature and pressure. Early humidity sensors used natural ...
(Nanowerk Spotlight) Each exhaled breath carries distinct signatures of human activity - quick and shallow during exercise, deep and regular in sleep, irregular while speaking. These breathing ...