We present a microfabricated nebulizer chip for combining atmospheric pressure photoionization-mass spectrometry (APPI-MS) with gas chromatography (GC) or capillary liquid chromatography (capLC). The ...

Abstract: This paper describes a MEMS accelerometer with an auto-tuning system based on an electrostatic anti-spring. The sensitivity of the accelerometer can be tuned automatically to change its ...

The blowup between the president of the United States and the world's richest man has played out on social media in real time, the latest, perhaps ultimate example of how X has become Elon Musk's ...