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, ...

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The L87 is a 6.2-liter, eight-cylinder engine from General Motors that’s used in a range of pickup trucks and SUVs. Featuring an OverHead Valve (OHV), or “push-rod” design in a “V” configuration, the ...

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 ...

Google is now showing animated tutorials for some math solver questions in Google Search. Math solvers are not new but I think the animated tutorials are. And if they move too quickly, you can click ...

If you’re completely new to Microsoft Word, you’re probably wondering where to begin. You’ve come to the right place because we’ll get you started. From what you see in the Word window to how to save ...

The H2Starfire engine design and during a trial of its partial prototype.Astron Aerospace If the dawn of the electric vehicle (EV) age has you worried about losing the sounds and vibrations of an ...

The 2025 Chevy Corvette ZR1's LT7 V-8 is more than just a Corvette Z06 engine, or LT6, with two turbos. Sure, the pair share a basic relationship, including their displacement, block structure, ...

You might have heard of an Atkinson cycle engine, or even own a car with one fitted - after all, plenty of car models have them. The Atkinson cycle engine is nothing new, as the man it’s named after, ...

When it comes to engines, you’ve probably heard the phrase “there’s no replacement for displacement.” In other words, “bigger is better.” The idea that the best way to get more power and torque is to ...

Whether you are a technology enthusiast or a professional looking to enhance your scripting skills, we have designed this Windows PowerShell scripting tutorial for beginners, especially for you. So, ...