学习OPNET已有三年多时间，期间独立搭建过多个涵盖物理层到应用层的大型仿真模型，积累了较为丰富的实践经验，并曾指导实验室的师弟师妹掌握该工具。在我看来，OPNET是当前网络仿真软件中相对容易入门的一种，只要学习方法得当并付出足够努力，通常一个 ...

Purdue University's online Master of Science in Communication is designed for professionals ready to excel in the dynamic field of communication. Tailor your degree with six concentration options and ...

In this collection, we welcome submissions that further our understanding of species’ evolutionary responses to contemporary global change. This Collection seeks to highlight new innovative research ...

Thomas Anderson – otherwise known as Neo – is walking up a flight of stairs when he sees a black cat shake itself and walk past a doorway. Then the moment seems to replay before his eyes. Just a touch ...

Alphabet is the parent company of Google, the world's most widely used search engine. Other products and services offered through Google include its Chrome web browser, Gmail, the Pixel line of ...

There's an addictive quality to a government game that's unlike the rush you get from shooters or RPGs, although the escapism is no less real. Whether you're setting economic and trade policies, ...