Abstract: Language is one of the cornerstones of modern society. It has a very important role as it is responsible for conveying and sharing information with others. The people who are challenged with ...

PDFs are great for sharing documents—they keep layouts, fonts, and images intact no matter what device you open them on. But when it’s time to make edits, add comments, or collaborate with others, ...

Abstract: Electrochemical impedance spectroscopy (EIS) testing is a key technical tool to evaluate the health of fuel cells. In recent years, the online EIS measurement method based on a DC/DC ...