Why do authors of recent letters resort to name calling? I think I know. One called me an old man yelling at a cloud in his ...

When you're watching a movie, the whole first act is usually dedicated to giving actors introductions to the story.

Instagram post, Jennifer Aniston shared a photo of herself wearing the JOVS Skin Care4D Laser Light Therapy Mask. I found ...

We describe new, efficient algorithms for layout modification and phase assignment for dark field alternating-type phase shifting masks in the single exposure regime. We make the following ...