Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Replaces original Grass Shader (Game/SwayingGrass Surface) with a new one that supports real-time shading (e.g. point lights). The original shader only seems to allow shadows from the main directional ...

Jillian Kubala, MS, is a registered dietitian based in Westhampton, NY. Jillian uses a unique and personalized approach to help her clients achieve optimal wellness through nutrition and lifestyle ...

Shader (5/4), Ancient Wisdom (7/4), Dubai Honour (5/2), West Wind Blows (10/1), Claymore (40/1), Lion City (250/1) ...

Stars are often gregarious things. Based on observation and theoretical models, many stars are born in clusters — groups of ten or more stars that were formed from the same interstellar cloud. The ...