One of the major problems faced by most countries is the issue of water scarcity in the world. The scarcity is mainly due to ...

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Argo floats are free-floating robotic oceanographic instruments. As they drift, they rise and fall through the ocean to ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...