Abstract: This paper proposes a fractional observer-based sliding-mode control for a generalized nα -differentiator with the aim of achieving closed-loop asymptotic stability. The proposed methodology ...

Speed work isn’t just for serious runners. Up your pace just a little for a more efficient workout. By Hannah Singleton Hannah Singleton started doing speed work two years ago after she moved from ...

11:45pm That is a wrap from us for tonight. India become the fourth team to qualify, and all that now needs sorting is the semi-final line-up. We will be back with more action tomorrow as Sri Lanka ...

The idea of having to perform cardiopulmonary resuscitation (CPR) on someone who is not breathing, whether it’s a stranger or someone you know, makes most people feel uncertain about their ability to ...