Fine Particulate Matter (also known as PM 2.5) are particles in the air that measure less than 2.5 micrometers (μm) in diameter, and typically consists of a mix of things like smoke, soot, liquid or ...
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 ...
Correspondence to Dr Alan J Card, Evidence-Based Health Solutions, LLC, PO Box 62, Notre Dame, IN 46556, USA; alan.j.card{at}gmail.com ‘The Problem with…’ series covers controversial topics related to ...