On 2 February, the UNESCO Regional Office for Southern Africa (ROSA), in partnership with the Harare Institute of Technology (HIT), marked a milestone in the implementation of the TECH SPARK Africa ...
White light-emitting diodes (LEDs) are currently a source of great research and commercial interest in view of the revolutionary energy-efficiency and cost-savings potential offered by solid-state ...
The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...
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