In our testing, the Big Green left carpets feeling soft without becoming overly damp. Its extra-long 25-foot power cord ...

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Abstract: In this paper, a reconfigurable intelligent surface (RIS) has been designed and developed for multi-beam steering applications in wireless communication. The unit cell is based on a varactor ...

Abstract: Transcutaneous electrical nerve stimulation (TENS) of nerve bundles, such as ulnar and median nerves, is a technique used to evoke tactile sensation on the hand. Considering this technique ...

We tested pet stain removers to find the best options for eliminating spots on carpet, hard floor and upholstery. Our top ...