Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...

While shoveling snow may be the backbreaking chore of wintertime, leaf raking takes the (pumpkin-flavored) cake for fall. And if your usual method is to push all of the leaves into one massive pile in ...

Addition explained, getting the same total when adding different numbers and making addition easier using chunking and the column method. Subtracting numbers using the column and chunking method ...

Abstract: Identifying the stability region of grid-connected inverter (GCI) is a critical issue for estimating the operation region of renewable generation system, since its key grid-interface ...

Abstract: The primary controller of a grid-forming (GFM) inverter governs the internal reference voltage and angle, which enables the inverter to naturally synchronize and share power with the ...