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 ...

Has there been an increase in positive assortative mating? Does assortative mating contribute to household income inequality? Data from the United States Census Bureau suggests there has been a rise ...

A Female Selkirk Rex cat on heat, meowing with Audio A cat's first heat happens when she hits puberty at 6 to 10 months old. Her oestrus cycle will usually last four to five days and, unless she ...

A teacher has admitted he skipped school to go on a friend's stag do by pulling a sickie, and then ripping pages out of his passport in an attempt to cover his tracks. 18 and 19 May, 2023 were a ...