"Centenarians are a model of aging well," says Thomas Perls, director of the New England Centenarian study at Boston Medical Center and an author of the study.

“百岁老人是一个很好的老化模型”托马斯·帕尔，波士顿医疗中心的新英格兰百岁老人研究的主任，也是研究报告的作者之一。

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Climate model High levels of carbon dioxide in the atmosphere may have less of an impact on the rate of global warming than feared, a new study suggests.

一项新的研究表明，大气中二氧化碳含量增多可能不会造成全球气候变暖，而只单单引起恐慌。

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A strange new study throws that model out the window-or at least adds on a new twist.

然而这项奇怪的新研究把这些观念都扔到的窗外，或者至少使它扭曲了。

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A new study used a computer model to predict how just three grams less a day would affect heart disease in the United States.

VOA: special.2010.01.27

Scientists have known for a long time that aerosols cool climate by reflecting sunlight and making clouds brighter, but the new study is the first to use a global model to estimate the net effects on plant carbon intake resulting from this type of atmospheric pollution.

CNN: Study: Pollution helps plants absorb C02

In the new study biostatistician Ira Longini at the Fred Hutchinson Cancer Research Center in Seattle devised a computer model to calculate the probability that such an outbreak pattern could occur without human transmission.

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