Abstract: This paper presents a robust approach for maximum power point tracking (MPPT) and voltage regulation control in a Photovoltaic-Electrolyzer (PV-EL) stack under defined operational conditions ...

I Tested Alexa+ on My Echo for Months. These 7 Features Are Worth Trying Amazon is rolling out Alexa+ for Prime members, promising a more human-like interaction with its AI. I've found it to be pretty ...

President Donald Trump said his administration will take action on Greenland "whether they like it or not." "I would like to make a deal, you know, the easy way. But if we don't do it the easy way, we ...