Solar flood lights offer security and illumination when there’s no access to an electrical outlet. We tested some of the top ...
Abstract: A battery-powered multisensor acquisition system with five dedicated channels [electrocardiograph (50 μW), bioimpedance (46 μW), galvanic skin response (15 μW), and 2× photoplethysmogram ...
The Indian community in Ghana has joined with Ghanaian philanthropists in sponsoring the deployment of solar street lights in several villages across the country. The project forms part of the ...
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