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In laboratory-scale research, Cooper and co-workers found that dry water absorbed over three times as much carbon dioxide as ordinary, uncombined water and silica in the same space of time.

在实验室研究中，库珀及其同事发现干水吸收的二氧化碳数量是同等时间内普通未结合水-硅的3倍以上。

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Another study found that almost half of American workers expressed concern about their ability to provide for immediate family needs.

VOA: special.2009.03.24

Factory owners found that these eastern and southern Europeans were hard workers.

VOA: special.2010.05.13

Though the disease is preventable and treatable, health workers have found that simply passing out mosquito nets and treating homes with insecticide is not sufficient.

VOA: standard.2009.04.25

T. workers found that, while 97% of respondents thought Microsoft a "respectable company, " nearly three out of four also thought it had taken advantage of its size to suppress competitors.

CNN: Brickbats for Bill

Elsbach, a management professor at the University of California, Davis, who has researched the effects of nonterritorial offices on workers, found that most workers adapted to their new work environment, but some of those who didn't felt they had lost some of their identity in the office because they weren't able to personalize their space.

WSJ: Warming Up to the Officeless Office

The study, conducted by Restaurant Opportunities Centers United -- a national organization that represents and supports restaurant workers -- found that two-thirds of restaurant workers go to work when sick.

CNN: Food workers, nurses forced to work sick