The e-commerce giant's best sale of the year includes up to 20 percent off designer fashion and beauty, up to $1,000 off ...

A miniature non-uniform copper-air rectangular coaxial line with the inner conductor supported by periodic dielectric straps is demonstrated. The overall height of the line is 310mum with the outer ...

Accurate modeling is crucial to the impact point prediction of a Parachute-Warhead System (PWS). Due to the flexibility of canopies, the computation of parachute aerodynamics is a key issue in dynamic ...