Abstract: Analytical expression of transmission for the orbital angular momentum (OAM) communication using loop antenna arrays and paraboloids is derived to achieve a communication distance of 100 m.

Abstract: The growing demand of power electronics for emergent applications has introduced significant challenges in testing and validation of power electronic converters. Traditional passive ...

Add Yahoo as a preferred source to see more of our stories on Google. Today, Utah took another major step on its mission to lead the United States in nuclear energy as a new advanced nuclear reactor ...

Using Science to Improve the BLM Wild Horse and Burro Program: A Way Forward reviews the science that underpins the Bureau of Land Management's oversight of free-ranging horses and burros on federal ...