The Nether Star is one of the rarest and most difficult items to possess in Minecraft. This magical object can only be obtained in one way: by defeating an extremely strong mob, the Wither. Even if ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

For introducing regions of human chromosomes greater than a megabase into cells or animals, we have developed a chromosome-cloning system in which defined regions of human chromosomes can be cloned ...