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, ...

Gerry Baker is Editor at Large of The Wall Street Journal. He writes a weekly column for the editorial page of The Journal each Tuesday on politics, economics and culture. Mr. Baker also writes a ...

Gene expression is the generation of a functional gene product from the information encoded by a gene, through the processes of transcription and translation. Gene products are often proteins, however ...

American grandmaster Daniel Naroditsky’s death exposed an online culture at odds with the game’s staid reputation. In Starmer’s Britain, speech that dissents from progressive orthodoxy is punished in ...

Abstract: Facial Expression Recognition (FER) is presently the aspect of cognitive and affective computing with the most attention and popularity, aided by its vast application areas. Several studies ...

Gene expression profiling is the determination of the pattern of genes expressed, at the level of transcription, under specific circumstances or in a specific cell to give a global picture of cellular ...

一款基于Aviator封装可以动态配置动态函数和变量来形成表达式的引擎，可通过定义表达式、追踪、搜索等能力完成表达式的可视化处理流程，更直观、更灵活、简单高效的完成复杂的业务规则。

Flat affect is when someone can't show their emotions properly due to various conditions. Flat affect is a symptom, not a condition, and its treatment varies by cause. People with conditions like ...