In particular, we show that by changing the symmetry of the system from reflection to inversion in a subwavelength two-layer supercell, a transmissive half-wave plate can be transformed into a ...

Thirty years ago, on April 19, 1995, Oklahoma City was forever changed. The attack has shaped it, and continues to echo in how the city moves forward. Todd Pendleton captures a solemn sentiment in ...

Among the goals of free speech is to cultivate the virtues of deliberation among citizens so that ours can be a government by “reflection ... the corruption of his heart.” ...