Nonlinear dynamics of semiconductor lasers is applied for microwave frequency division. Optical injection is used to drive a slave laser into the dynamical period-two state. A fundamental microwave ...

Converting between kilometers and miles becomes effortless with these mental math tricks. Learn to quickly estimate distances ...

Jewish communities worldwide. As President and Global CEO of the International Fellowship of Christians and Jews, she leads an organization that raises over $273 million annually and serves more than ...

Some experts believe that mental health concerns may be an unexpected side effect of increased social media use. While the link between the two is still being researched, it’s becoming more important ...