Abstract: Staircase approximation in the simulation of the arbitrarily irregular surface will cause artificial interference of wavefield. The body-fit coordinate transformation can accurately simulate ...

Last May, I gave a lecture at the Air War College, the Air Force’s senior service school for officers. I have taught at West Point and spoken at several other senior service schools. At the Air War ...

Gene knockdown is a common method for studying gene function by reducing messenger ribonucleic acid (mRNA) levels without altering the deoxyribonucleic acid (DNA). Among the available techniques, RNA ...

Abstract: This letter proposes a generalized and controllable-stability conformal method to address stability challenges inherent in conformal finite-difference time-domain algorithms. A quantitative ...

The finite element method is a powerful numerical technique that is used in all major engineering industries - in this video we'll explore how it works. We'll look at why it's useful to split the body ...

It can be easy to confuse the two, but there’s a difference, and it has to do with your internet speeds. Joe Supan is a senior writer for CNET covering home technology, broadband, and moving. Prior to ...

What does anxiety feel like to you? Here are a few descriptions I have heard over the years: From the literal: Queasy Revved up On edge Worried To the metaphorical: Like a pit in my stomach Like an ...

Method Man and his wife, Tamika Smith, have two sons and a daughter together Paras Griffin/Getty Images Method Man and his wife, Tamika Smith, have been together for over 30 years. The Wu-Tang Clan ...

Wim Hof is an athlete and motivational speaker who has proposed that cold exposure combined with periods of hyperventilation and breath-holding can improve health and well-being. The method involves ...

What if it's too late to avoid ecological catastrophe? How might we begin to imagine alternative ways forward on such a horizon? Bayo Akomolafe Sponsored by the Henry Luce Foundation and Hildegarde ...