Abstract: At present, the heating power of the generator-motor of the pumped storage power station is continuously improved, and the optimization of the air path is the main way to improve the air ...

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In this video, I use a 500-watt laser cleaning system to restore a 1930 aluminum syringe. Laser cleaning offers a powerful, eco-friendly alternative to traditional sandblasting, no chemicals, water, ...

As avid puzzlers know full well, the humble jigsaw puzzle is a thing of beauty in multiple ways. Not only are jigsaws an absorbing time sink, but multiple studies have demonstrated they are good for ...

Abstract: Controlling coreless DC motor in the field of humanoid robotic application involves considering various surrounding electromagnetic environment interference and sudden change of load with ...

Elysse Bell is a finance and business writer for Investopedia. She writes about small business, personal finance, technology, and more. Vikki Velasquez is a researcher and writer who has managed, ...