Abstract: In this communication, a novel low-cost reflectarray mechanism combining feed displacement and reflectarray panel in-plane rotation is introduced to realize 1-D ±70° beam scan coverage. A ...

The Windows Defender antivirus program, also known as Windows Security, comes installed with Windows 11/10. It is an antimalware scanning tool that lets you boot and scan from a trusted environment.

Measuring cholesterol levels has long been the main way doctors assess the risk of heart disease. Increasingly, people are opting, too, for a simple, relatively affordable test: a coronary artery ...

People with type 1 diabetes can live longer by managing their blood sugar levels. Men diagnosed before age 10 live about 14 years less compared to men without diabetes, while women live about 18 years ...