Find four hobbies you love: One to make you money, one to keep you in shape, one to be creative, and one to make the world a ...

Weak, peeling nails? Meet the nail serum that reforms biters and gel addicts - and keeps selling out Elizabeth Hurley opens up on her experience using £5,000 skincare device and reveals why it's worth ...

Abstract: In this paper, we develop a complete mathematical model of a shape memory alloy (SMA) wire actuated by an electric current and a bias spring. The operation of the SMA actuator involves ...