Properly formatting expressions such as "H2O" in your Excel spreadsheet requires the use of subscripts. Subscript formatting makes a letter or number appear smaller and slightly below the rest of the ...

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...

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, ...

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...

State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, China ...