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 ...
Copyright: © 2021 Published by Elsevier Ltd. Health-care-associated infections are the most prevalent adverse events of hospital care, posing a substantial threat to ...
Position your hand so your fingers are pointing up and the back of your hand is facing you. Place the thumb of your other hand in the space between your thumb and index finger (see Figure 2). This is ...