He also did work for a magazine that was different from any other of the time.

VOA: special.2010.07.25

The work that goes on at the Center for Educational Computing Innovations really falls into three Different intersecting areas.

教育主动性计算机研究中心,的研究工作主要可以归为,三个不同的领域。

麻省理工公开课 - 媒体、教育、市场课程节选

What will be the proper mix in different risk groups, in different subtypes, in different backgrounds if the goal is to reach a vaccine -- one vaccine -- that could work for all people and nations?" But the researchers say the findings offer new hope for AIDS research.

VOA: standard.2009.10.20