The joy of the World Cup is officially over. What remains is terror, pain, sorrow, dread, scandal, regret and — for the lucky ...

Education is widely recognised as the foundation of a country’s development. In Sri Lanka, free education has provided generations of children with the opportunity to attend school regardless of their ...

The Wheel of Time by Robert Jordan is one of those epic fantasy series that is often spoken of in the same breath as The Lord of the Rings. It is a story filled with its own dramatic history, lands, ...

Abstract: Sliding mode control (SMC) is considered an efficacious scheme for quadrotor control. However, the control performance of the existing SMC schemes depends on initial states and multiple ...