Mathematica needs you! Add, subtract, divide and multiply your way to victory. Meet the Karate Cats and practice spelling, grammar and punctuation as you chop, kick and smash the challenges. Join ...

Educational achievement gaps persist globally, with some ethnic minority and socioeconomically disadvantaged students consistently underperforming. Self-affirmation interventions, brief ...

Who were the Anglo-Saxons? The Anglo-Saxon age in Britain was from around AD410 to 1066. Find out who they were and where they came from. Why did the Anglo-Saxons come to Britain? Find out what ...

Microbiology is the study of microscopic organisms, such as bacteria, viruses, archaea, fungi and protozoa. This discipline includes fundamental research on the biochemistry, physiology, cell biology, ...

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Abstract: Developments in semiconductor nanotechnology have allowed the experimental realization of a new generation of semiconductor lasers with cavity sizes on the scale of the optical wavelength or ...