Laser plasma device could be light enough to be used on the field.

Materials scientists can learn a lot about a sample material by shooting lasers at it. With nonlinear optical microscopy—a ...

In an approach reminiscent of the classic board game "Battleship," Stanford researchers have discovered a way to characterize the microscopic structure of everyday materials such as sand and concrete ...

Abstract: In order to realize the non-stop voiceprint detection of the hydropower unit, a voiceprint recognition model of the hydropower unit based on the Mel-spectrum and convolutional neural network ...

Abstract: This paper presents a novel sensitive unit compensation method for enhancing the performance of electrochemical vibration sensors by introducing a compensation electrode positioned between ...