It's important to include characters in your writing because they help to drive the story. Characters can be real people who you know. They could also be real people who you don't know. Or they can be ...

Abstract: The audio system requires a large amount of power to transmit sound energy to all areas both inside and outside the room. Sound waves can propagate in the air and undergo great absorption in ...

Abstract: Following this paper, the design, implementation, and evaluation of an intelligent optical gas leakage detection system based on machine learning and an Arduino platform to enhance the ...

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