When I was in middle school, I had a classmate who would look at trigonometric functions and yell, "I will never need these!" ...

Abstract: Dielectric substrate properties are critical for highspeed circuit design. It is important to accurately characterize material's dielectric constant (DK) and dissipation factor (DF) after ...

Kids in elementary school learn—or are supposed to learn—how to add fractions and round numbers. But many students at the University of California, San Diego—a top public university ranked sixth ...