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, ...

This multi-journal special issue welcomes articles focusing on circular water economy research and practice that address major scientific and technological challenges such as selective separation and ...

The 2014 Lexus ES line is a family of midsize luxury sedans sold with a conventional V-6 gas engine or an available hybrid powertrain. It is only available in front-drive configuration. The 2014 ES is ...

Why you can trust What Hi-Fi? Our expert team reviews products in dedicated test rooms, to help you make the best choice for your budget. Find out more about how we test. Most people choose small ...

3D printing is awesome, and the STL format has emerged as a standard way to share printable 3D models. To support this community, SketchUp has gathered a couple of Ruby plugins and packaged them into ...

Windows 11 is available for download worldwide. Microsoft has released it as a free upgrade, which means you do not need to pay to upgrade your computer to Windows 11. It is available for free ...

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 ...

April Wilkerson gives a SketchUp tutorial with video tips for woodworkers. Former Vice President Dick Cheney dies at 84 Maddow Blog | Why the North Carolina GOP delivered an unsettling and unsubtle ...

Lexus might be a mostly SUV-focused brand these days, with a packed lineup that moves up from the entry-level UX through the NX, RX, three-row TX, and then to the off-road GX and LX models. But even ...