Abstract: In the context of the era of information, the growth of personalized user needs and the development of Internet plus technology have brought new challenges and opportunities to product ...

Abstract: A novel frequency-selective polarization conversion metasurface (PCM) design method is proposed in this article. Based on the parasitic patch loading technique, several reflective ...

Madison-Ridgeland Academy students tested the effect of all alkaseltzer tablets on water temperature as they learned the function of the scientific method. Shown (from left) Maddie Glidewell and ...

What You Need to Know: State health officials from California, Oregon, Hawaii and Washington issued a statement in response to federal ACIP meeting. Related: Centers for Disease Control and Prevention ...