For the PDF version of this article, click here. Power electronic system designers know about natural convection, which starts with the simple statement: Hot air rises. For example, a power ...

Forbes contributors publish independent expert analyses and insights. Mindy Lubber is CEO and president of Ceres, a sustainability nonprofit organization. This is for all of you math whizzes and ...

In grade school, you were probably constantly drilled on mathematics. Whether it be multiplication tables, simple addition, or complicated division, it was taught over and over again that quick math ...