The researchers developed a mixture of chemicals that interfered with the performance of the enzyme.

VOA: special.2010.04.07

The group does this through the performance of personal stories based on real life experiences.

VOA: special.2009.03.27

Every three years PISA measures the performance of fifteen-year-olds.

VOA: special.2009.07.30

Assessments of the performance of the national government rose slightly from a similar poll taken a year earlier.

VOA: standard.2009.10.27

Of course,many who witnessed Elvis at the International still remember him giving the performance of a lifetime.

VOA: standard.2010.04.30

Each year the Washington-based League of Conservation Voters releases a scorecard that rates the performance of members of Congress on environment and energy issues.

VOA: standard.2010.02.25

The DA also won control of the Western Cape provincial assembly due largely to public satisfaction with the performance of its leader, Helen Zille, as mayor of Cape Town, the country's second largest city.

VOA: standard.2009.04.25

"Sanctions have had a real effect on the performance of our industries, mining manufacturing, we can't get spare parts, we can't get credit lines and we are blocked in regard to aid from the World Bank and IMF."

VOA: standard.2009.09.12

"This situation in which you have got three parties with equal shares of the vote really closely tied to the performance of the third party in the debate is absolutely unprecedented in British politics, we have never seen a situation like this."

VOA: standard.2010.04.22

This character fights against the forces of nature to try to realize his dream of building a performance center in Iquitos,Peru.

VOA: special.2009.03.25

"And then it's interesting to see the performance context. What kind of performances do they have in India now, China now.

VOA: special.2009.09.23

Dr.Chan says the WHO is no longer operating "at the level of top performance that is increasingly needed,and expected."

VOA: special.2011.01.19

In nineteen fifty-seven, he won a special award from the Academy of Television Arts and Sciences for the best continuing performance.

VOA: special.2009.10.11

For that reason, the researchers designed a study that examined results from a mental-performance test of older Asian adults.

VOA: special.2009.05.19

For this reason, the researchers designed a study that examined results from a mental-performance test of older Asian adults.

VOA: special.2010.06.01