To find out if this extends to non-living beings, Laleh Quinn at the University of California, San Diego, and her colleagues tested whether rats can detect social signals from robotic rats.

为了弄清楚这种情况是否也适用于非生物，加州大学圣地亚哥分校的拉蕾·奎因和她的同事们测试了老鼠能否检测到机器老鼠发出的社交信号。

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Qualified students can earn college credit for these classes without going through the San Diego State University admission process.

合格的学生无需通过圣地亚哥州立大学的录取程序就可以获得这些课程的大学学分。

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Participants were 819 undergraduates from the University of California, San Diego.

实验参与者是加州大学圣地亚哥分校的819名大学生。

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Another study author,Ned Sahin, a post-doctoral fellow at Harvard University and the UC San Diego School of Medicine, says scientists have suspected for some time that the traditional understanding of the brain needs revision.

VOA: standard.2010.01.28

But the Celluloid Ceiling - an annual report issued by San Diego State University about the employment of women in movies - estimated that, out of the top 250 grossing films of 2009 in the US, women only directed about 7% of them.

BBC: Hoping for a Bigelow breakthrough

Awareness is also the main message for Dr. Anne Wallace, professor of surgery and director of the Moores Breast Cancer Program at the University of California-San Diego.

CNN: Breast 'awareness' trumps self-exams, docs say

"There's been a tremendous increase in fatal pharmacy errors over the past 20 years, " said David Phillips, a sociology professor at the University of California-San Diego who has studied this issue.

CNN: Don't be a victim of pharmacy errors