Abstract: Crude oil refining is an important part of the chemical industry. The separation of different components in crude oil is realized by distillation columns. To optimize distillation columns, ...

Anyone who has conducted document review knows the frustration of keyword search. You craft what seems like a comprehensive list of terms, run ...

Handwriting requirements were cut from school curricula around the world. Now it’s looping back, riding on a wave of evidence.

Abstract: Most vacuum electronic devices (VEDs) have cathode emission operating in a space-charge limited regime, indicating that the self-field of space charges limits the current density that can be ...