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 ...

Smokeless oral nicotine products are addictive, and their use has potential adverse effects on some but not all biomarkers of cardiovascular risk. The use of some types of these products, for instance ...

When people have surgery on their abdomen, the digestive system can stop working for a few days. This is called ileus, and can be painful and uncomfortable. There are different causes of ileus, and ...