Tutorials are an integral part of any great video game. Not only do they give players a chance to learn the ropes and understand some basic mechanics, but they also introduce them to a brand-new world ...

Abstract: With the fast development of advanced communication systems, wideband low-noise amplifiers (LNAs) have become more and more critical as they determine the overall performance of the ...

Abstract: Providing accurate and opportune information on people's activities and behaviors is one of the most important tasks in pervasive computing. Innumerable applications can be visualized, for ...