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, ...

The air quality in Delhi-NCR has been plummeting, with AQI (Air Quality Index) in the 'severe' category. According to the Central Pollution Control Board (CPCB) data, several monitoring stations ...

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Some yoga stretches can help ease the pain and discomfort of constipation. Twisting poses, in particular, can help the stool move better through the digestive system. If you experience occasional ...

Which yoga asana is good for the lungs? Picture Courtesy: Himalayan Siddhaa Akshar We breathe from the moment we are born until we die, yet we often overlook the importance of keeping this process ...

Within each content area, there are one or more tutorials. Each tutorial consists of lessons. Each lesson should be a page detailing the concept being taught, along with sample code. Lesson and page ...

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 ...

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 ...

⚠️ This repository is archived: The content in this repository was moved to other locations. If you have issues or PR, please submit them to their new location. In this repository, we've put together ...

I blend a strong academic background in history (bachelor's and master's) with a passion for storytelling. A history geek at heart, I thrive on weaving narratives and enjoy the charm of classical ...

Yin yoga is a type of gentle yoga designed to help you relieve tension, focus on breathing, and increase mindfulness. This slow, gentle form of yoga is the perfect complement to a hectic, fast-paced ...