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PDF files have become ubiquitous in our multi-platform world. This convenient file format makes it possible to view and share documents across various devices using various operating systems and ...

Organic Recycling Systems Limited is an India-based engineering company, which provides a range of waste management and renewable energy solutions for governments, corporations, and private players.

More than one-fifth of US electricity is used to power artificial lighting. Light-emitting diodes based on group III/nitride semiconductors are bringing about a revolution in energy-efficient lighting ...

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