Abstract: This paper presents a novel dynamic frequency assignment (DFA) technique for cognitive radio cellular networks (CRCNs) using hysteretic noisy chaotic neural network (HNCNN). HNCNN is a novel ...

The Welsh club season ends with Stormers beating Cardiff to earn a place in the URC semi-finals. They will either travel to ...

Oli McBurnie's dramatic stoppage-time goal gives Hull City victory in the Championship play-off final over reinstated ...

Rohan You need structure in your day for revision. It really helped me to get my head down. Lauren So when I first started revising for my GCSEs, all I did was re-write out the notes I already had.