Learn more about the large ecosystems known as biomes, such as deserts and boreal forests. Learn about the causes and effects of desertification, and Africa's Great ...

Biomes are large-scale ecosystems. The surface of the Earth can be divided according to biomes. Tundra Cold, dry climates found almost entirely in the far north of the planet. Permafrost prevents ...

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 ...

Climate change is thought to be especially relevant to ecosystems in the cold biomes. Observed warming has been higher in cold climates through various positive feedbacks, especially declining snow ...