The Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) is seeking participants for the largest-ever, “real-world” study of treatments for bipolar disorder.

双相情感障碍的系统治疗增强项目（STEP-BD）正在为双相情感障碍的最大型的“真实世界”治疗研究寻找参与者。

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Yale University astronomer Debra Fischer says non-professional astronomers around the world are helping study the new information about the possible planets.

VOA: special.2011.02.09

The study of scientific psychology has a lot of insights of real world relevance to real problems that we face in our everyday lives.

科学的心理学研究,能让你们更多地了解,与我们日常面对的真实问题有关的,真实的世界

耶鲁公开课 - 心理学导论课程节选

And as an introduction to faces I have a brief film clip from Paul Ekman, who is one of the world's great scholars in the study of facial expressions.

作为对脸的简介,我播放保罗，艾克曼的短片，他是伟大的学者,对面部表情很有研究。

耶鲁公开课 - 心理学导论课程节选

More than 20 million people throughout the world study Tae Kwon Do.

CNN: High-tech blow for martial arts

To elaborate, this video discusses the Rahn Curve, which augments the data in the World Bank study.

FORBES: Data in New World Bank Report Shows that Large Public Sectors Reduce Economic Growth

According to a recent World Bank study, large euro-area banks accounted for 36% of global trade finance in 2011.

ECONOMIST: International trade