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, ...

If you've just updated to iOS 26 and the lock screen clock looks strange, fear not: this is normal, and it's easy to change the font and customize the design. Here's how.

Authored and maintained by Stephen Brawner. Past supporters include PickNik Consulting, Verb Surgical, Open Robotics, and Willow Garage. The minimum required version ...

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 ...

Renovation Project of Puerta de Arnedo Health Center (La Rioja). Photos: María Natali. In modern architecture, materials must meet a range of functional, aesthetic, technical, and environmental ...

在现代三维建模软件中，Cinema4D以其强大的功能和用户友好的界面而闻名。其中，挤出（Extrude）建模是C4D中一个基础且实用的功能，它能够将二维图形转换为三维物体。本教程将带您从零开始，详细了解C4D的挤出建模过程，帮助您从入门到精通。 自学不知路在 ...

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 ...

Traditionally, either fasteners or adhesives have been used to join metal parts to carbon fiber-reinforced thermoplastic (CFRTP). However, both methods have limitations. To use fasteners, holes must ...

In pool design, one big challenge is to make sure that the pool blends in with the rest of the architecture. If it is being designed from scratch, the materials must meet the necessary design criteria ...