I read your “freezing onions” hint to avoid crying all over them when slicing. I use another method that I have found successful: Wet a paper towel (or ...

Abstract: An improved shooting and bouncing ray (SBR) method based on the blend-tree structure is presented for solving the scattering from multiple complex movement targets. Since the positions and ...

Concerns around common sunscreen chemicals have prompted the search for natural alternatives, with lignin from wood being one ...