"They found that men can experience up to a three-fold increased risk of stroke, and that risk seemed to be well correlated with the severity of sleep apnea."

VOA: special.2011.05.04

Richard Weindruch explains. "Our data show that there is about a three-fold higher risk of developing a disease of aging in those animals fed the normal diet as opposed to those that have been on caloric restriction since they were adults."

VOA: special.2009.09.01

and NATO military operation in Afghanistan. He responded by noting drug production increased eight-fold since the NATO entered Afghanistan in 2001.

VOA: standard.2009.03.27

When I saw this paper, the Mexican paper, I immediately thought I want to fold it into a pot."

VOA: standard.2010.03.17

He brought women into the IOC fold, she says,and always ensured funds were available to support countries and athletes in financial need.

VOA: standard.2010.04.21

As China's economy has grown 10-fold over the past 15 years, the country's environment has been degrading.

VOA: standard.2010.04.07

The collateral damage sustained by the population over the last eight years has driven more and more people into the fold of the insurgents.

VOA: standard.2009.03.26

And again,it is two-fold: one is,we want to help our colleagues in Mexico, but it does have an impact on safety and security in the United States."

VOA: standard.2009.03.24

That produced a four-fold increase in calls to the national AIDS helpline.

VOA: standard.2010.02.24

"Ori" means "paper." and "gami" means "to fold."

VOA: standard.2010.03.17

Indian Prime Minister Manmohan Singh says the global nuclear industry will have huge opportunities in India, as the country could have a hundred-fold increase in nuclear energy generation, in the next four decades.

VOA: standard.2009.09.29

The defense minister, General Abdul Rahim Wardak, noted that even nations with "100-fold" more security resources, mentioning the United States, Britain,Spain,India, Indonesia and Pakistan, have not been able to prevent all attempted terrorist attacks.

VOA: standard.2009.08.16

"It was tradition for the bride to fold 1,000 cranes to wish for a long and prosperous marriage, and also to demonstrate, I guess her patience" Linda's grandparents compiled the first origami handbook ever published in the United States.

VOA: standard.2010.03.17