Other research shows that the share of college-educated American men regularly working more than 50 hours a week rose from 24% in 1979 to 28% in 2006, but fell for high-school dropouts.

其他的调查显示，平均每周工作50小时之上的美国人中，大学学历者的比例从1979年的24%上升至2006年的28%，而未高中毕业者这个比例却下降了。

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There are two main schools, the school of trusted responsibility and the school of decision usability, in the research on the accounting target in American accounting circles.

美国会计界关于会计目标的研究形成两个主要流派——受托责任学派和决策有用学派。

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Firstly, the research framework has been proposed base on theory of American New-institutional School.

首先，基于美国新制度学派理论提出了本文的研究框架。

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Lieberman is adamant that Vibram sponsorship had nothing to do with the outcome of the study, which was also funded by the American School of Prehistoric Research, the Goelet Fund and Harvard University.

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"If people come in and say my chest hurts, that gets attention, but if they say my leg hurts when I walk a couple of blocks, most doctors don't think that is a big deal, " says William Hiatt, professor of cardiovascular research at the University of Colorado School of Medicine and chairman of the American Heart Association's Peripheral Vascular Disease Council.

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For instance, the American Association of School Administrators, a national research and advocacy group, is projecting cuts of 227, 000 local education positions for the 2011-12 school year, a figure that includes teaching jobs as well as entry-level posts such as classroom support.

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