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, ...

Editor’s Note: After training as a chemical engineer, JAMES HURST switched directions and studied singing at the Juilliard School of Music and in Rome. After a brief and unsuccessful fling at an ...

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Battery technology has evolved a lot in the last five years, but there are many more developments to come. Chemistries are arriving with improved energy density, there’s a switch from Nickel Manganese ...

A huge Glossy Ibis influx is currently under way across Britain and Ireland, with large flocks appearing across a wide area. The arrival breaks all modern records for the species, which has been ...

This Sumi-e Painting is one that we found in the Osaka sub-region of Izumi Settsu. To find it, head for Tennoji Temple that’s southeast of Osaka Castle. Shika Deer and Fawn Sumi-e Painting From the ...

Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS code repository such as Bitbucket, mastery of the industry’s most powerful version control tools is within ...

Affectionately known as Australia’s bin chicken (or dump chook, or tip turkey) due to its ability to forage for waste in our cities, the Australian white ibis is in fact a treasured and familiar ...

Synthetic Aperture Radar (SAR) has been widely used for Earth remote sensing for more than 30 years. It provides high-resolution, day-and-night and weather-independent images for a multitude of ...

Want to boot your Raspberry Pi from USB instead of unreliable SD cards? If you've used a Raspberry Pi long enough, you've probably faced the… ...

The first time I ever saw an ibis was in third grade when we were studying the ancient Egyptians. There were all kinds of cool animals depicted as gods in the hieroglyphics: falcons, owls, crocodiles, ...