Learn how to shorten a sweater or a jumper that is too long with a sewing machine. This sewing tutorial keeps the ribbing ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

This profile has not been claimed by the company. See reviews below to learn more or submit your own review. Nook manufactures e-readers and tablets. The company's devices support a wide range of ...