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, ...

Pi Network is a social crypto and developer ecosystem focused on mass accessibility and real-world use, founded by Stanford PhDs Dr. Nicolas Kokkalis and Dr. Chengdiao Fan. As 2026 begins, Pi has ...

IISc physicists discovered that Ramanujan’s classic π-formulas arise naturally in modern theories describing critical phenomena and black holes. The connection suggests his early mathematics may have ...

As a tech CEO, I don't write code any more. And I've recently realised just how much I miss it. Currently in the throes of a nationwide "lockdown" due to Covid-19 (and having been spared my usual ...

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