They found that a city with only white rooftops could reduce the urban heat effect by thirty-three percent.

VOA: special.2010.03.02

He found that the tariff was used not only to get money for the government, but to protect American industry from foreign competition.

VOA: special.2010.05.20

They found that the increase took place only in areas with hospitals where new doctors train.

VOA: special.2010.07.13

They found that this ten percent increase only happened in counties with teaching hospitals.

VOA: special.2010.06.16

"We found that physical activity was effective in controlling weight only among women who started off with a normal BMI."

VOA: standard.2010.03.30

"We found that only 44 percent of the people who had been depressed received any kind of treatment, only about 40 percent received anti-depressants and only 20 percent received psychotherapy."

VOA: standard.2010.05.25

"The mission found that the attack on the only remaining flour-producing factory, the destruction of a large part of the Gaza egg production, the bulldozing of huge tracts of agricultural land, and the bombing of some could not on any basis be justified on military grounds.

VOA: standard.2009.09.29