The findings are based on field work conducted by Elizabeth Spaepen, the lead author of the study, and colleagues over three trips to Nicaragua between 2006 and 2010.

2006至2010年间，该研究负责人伊丽莎白·斯派彭及其同事三次前往尼加拉瓜进行实验，得出以上结论。

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The study found that monarch butterflies have an internal sense of direction that allowed them to get from one point to another even in the absence of light by sensing the Earth's magnetic field.

有研究发现帝王蝶有方向感，可以让他们在没有光的情况下，通过磁场感应的方式，它们能精确的从某处飞到另一个地方。

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A new online study by Harris Interactive for American Express (AXP) reveals that 68% of recent grads are not working or are working at a job that is not in their field.

哈里斯互动为美国运通公司所做的在线调查显示68%的新近毕业大学生没有找到工作或者没有从事自己所学的专业。

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The Minnesota Twin study, one of the most famous studies in the field of psychology, was done by Lykken and Tellegen,two prominent psychologists.

明尼苏达州的双胞胎研究，一个在心理学领域非常有名的研究，是两个杰出的心理学家Lykken和Tellegen做的。

哈佛公开课 - 幸福课课程节选

While Amy's incident may seem like it would be an isolated one in the health care field, a recent study by the Journal of the American Medical Association says otherwise.

CNN: Food workers, nurses forced to work sick

Additionally, this information would help already enrolled college students pin down a major field of study, something that most find difficult as evidenced by statistics suggesting that at least half of students change their majors at least once.

FORBES: Ignorance Is Not Bliss

There had been a lot of forums and papers published, she says, but the field had been handicapped by a tendency on the part of drug companies to approach the problem on a study-by-study basis, often not following up with communities after the work is done.

FORBES: Genentech To Increase Diversity In Clinical Trials