Geometry students at Oak Lawn Community High School helped design and build a new ticket booth for the school’s football ...

Novel active auxiliary circuits that allow the power switch in single-switch, pulse-width-modulated (PWM) converters to operate with zero-voltage switching (ZVS) are proposed in this paper. The main ...

Republican-led State Setting an Example for Teaching Math. Published Jun 03, 2025 at 1:01 PM EDT ... Alignment isn't the finish line—it's the starting point." What Happens Next.

A company that makes shaving cream for men might add a line for women. It might even give the new line a new name. This is an example of creating a brand extension vs. a product extension.

As an alternative to two-dimensional (2D) codes, there is a growing interest in techniques that embed information in images and detect that information from their printed counterparts. These ...