This Chinese-English dictionary will also work if your computer usually cannot display Chinese characters.

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections t...

Princeton University is a vibrant community of scholarship and learning that stands in the nation's service and in the service of all nations.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with fr...

Twitter is without a doubt the best way to share and discover what is happening right now.

YouTube is a place to discover, watch, upload and share videos.

IMDb: The biggest, best, most award-winning movie site on the planet.

SPIE is an international society advancing an interdisciplinary approach to the science and application of light.