Overcurrent relays with inverse definite minimum time (IDMT) characteristics are widely used in power systems to protect electrical feeders and loads from ...
Here we detail the design and implementation of a compact, low-cost, smart air-quality monitoring system based on the Arduino ...
Novartis has started the first phase of a programme that will make 15 of its essential medicines available in lower-income countries for just $1 per drug per month. The Novartis Access scheme – first ...
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