Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

Most U.S. companies pay quarterly dividends, although some REITs can pay monthly. To receive a dividend, you must own the stock before the ex-dividend date. Dividends are mainly paid in cash directly ...

Abstract: The ocean covers nearly two-thirds of the surface on the Earth, and there has been great interest in developing underwater wireless sensor networks (UWSNs) to help us explore the ocean realm ...

Abstract: Space-air-ground integrated network (SAGIN), as an integration of satellite systems, aerial networks, and terrestrial communications, has been becoming an emerging architecture and attracted ...

This tutorial covers how to use bcc tools to quickly solve performance, troubleshooting, and networking issues. If you want to develop new bcc tools, see tutorial_bcc_python_developer.md for that ...