It uses average yearly data in its computations, and focuses on only two major pollutants - nitrogen and phosphorous.

VOA: standard.2010.08.04

The time period covers 1989 to 2007, and the countries include - there are fourteen countries, just about every country for which we could collect the data included in the study: Those which were predominantly Muslim countries.

VOA: standard.2010.08.05

"Some positive signals have appeared in the last weeks, including the evolution of the financial markets, improvement in business expectations and some real indicators, such as export data in Asia,pointing, all of them, to a stabilization of the economy in the second part of this year and a gradual recovering in 2010,".

VOA: standard.2009.05.04

The scientists work for the National Snow and Ice Data Center at the University of Colorado in Boulder.

VOA: special.2009.10.27

The scientists work for the American space agency and the National Snow and Ice Data Center in Boulder,Colorado.

VOA: special.2009.05.05

In many countries there are a few natural bottlenecks, whether it be large data centers or right-of-ways."

VOA: special.2011.02.21

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

"Kids really get engaged in science in the garden where it's a kind of fun activity where they're collecting data and seeing how different temperatures will change the amount of water that's needed by a crop, so the science concepts come easily."

VOA: special.2011.06.14

Collecting patient data or ordering drugs and lab tests using handheld devices can be very effective in reducing errors.

VOA: standard.2010.02.24

I-Min Lee and colleagues at Brigham and Women's Hospital in Boston studied data from 34,000 women, whose average age was 54.

VOA: standard.2010.03.30

"What is clear from the poll data is that Americans are very ambivalent about what is going on in Afghanistan,"

VOA: standard.2009.10.09

Jarraud says an analysis of this data enables scientists to better forecast the distribution of potentially harmful pollutants in the atmosphere.

VOA: standard.2009.03.23

Unlike Apple and Nokia smartphones, the data sent over Research in Motion's BlackBerry is encrypted and stored abroad.

VOA: standard.2010.08.02

But just looking at the latest data, it does look like there might be some stability in the market at this point,"

VOA: standard.2009.08.25