The study found there is strong support for restricting work by doctors-in-training to sixteen or fewer hours at one time.

VOA: special.2010.07.13

Other studies, some of them-- Well, here's another study by Rene Baillargeon looking at the same thing in a different way.

还有些其他的研究,这是勒奈·巴亚热昂所进行的另一项研究,通过不同的方式去观察同一个物体

耶鲁公开课 - 心理学导论课程节选

So every generation of Israel is to view itself as standing at the sacred mountain to conclude a covenant with God, and that decisive moment has to be made ever-present. That's a process that's facilitated by the obligation to study, to study the laws, to recite them daily, to teach them to your children: these are instructions that are contained in Deuteronomy.

那么每一代以色列人都将自己看做站在圣山上,与上帝立约的人，于是那个决定性的时刻,被变为了恒久的场景这是通过学习，学习律法,而达成的过程，每天背诵它们，把它们交给你的孩子们：这是申命记中,包含的指示。

耶鲁公开课 - 旧约导论课程节选

A study found that those snacks add up to almost one-third of all the daily calories eaten by children.

VOA: special.2010.03.17

The study found that sixteen babies born by C-section had higher DNA-methylation rates immediately after they were born than the other babies.

VOA: special.2009.11.24

In the United States, a two-year study requested by Congress was released earlier this year.

VOA: special.2009.10.03

A study by the Environmental Protection Agency estimates that twenty-one percent of asthma in the United States is linked to mold and dampness in homes.

VOA: special.2009.07.28

But the study found that death rates for women have fallen by thirty-four percent.

VOA: special.2010.05.05

In another study, the vaccine was effective in reducing clinical malaria by thirty-five percent.

VOA: special.2010.04.20

Now,a new study looks at one way that babies delivered by c-section are different.

VOA: standard.2010.06.30

She says a four-year scientific study initiated by the World Bank says there is little role for genetic modification in feeding the poor on a large scale.

VOA: standard.2009.10.21