An active glasses system requires electronic glasses that are wirelessly connected to the television.

VOA: special.2010.01.26

The National Arboretum is an active center for both scientific research and public education.

VOA: special.2010.10.01

But the body's natural defenses are usually strong enough to prevent an active case.

VOA: special.2009.03.25

Republican Party leaders took an active part in the campaign of eighteen eighty-eight.

VOA: special.2010.05.27

Visitors can see how an active volcano adds mass to the island.

VOA: special.2010.09.08

The other half were given a gel without an active substance.

VOA: special.2010.07.21

Roosevelt wanted an active part in the war.

VOA: special.2010.08.05

Roosevelt was an active,noisy man.

VOA: special.2010.08.12

DAVID FAULKNER: "For many years, there had been an active campaign against segregated baseball led by Negro newspaper editors and,strangely enough,by the Communist party, which from the middle nineteen thirties on, had actively campaigned against segregated baseball.

VOA: special.2009.04.05

And in 1961, during the Cold War with the Soviet Union, John Kennedy urged people to take an active part in the future: "And so, my fellow Americans, ask not what your country can do for you - ask what you can do for your country.

VOA: special.2009.01.19

Many doctors recognize that patients,like Daniel, with strong family support, a positive attitude and an active spiritual life have a greater chance to survive.

VOA: standard.2010.01.12

The Bush Administration refused to participate as an active member, claiming the panel was overly influenced by countries with serious human-rights problems of its own.

VOA: standard.2009.09.14

Brimmer promises the Obama Administration will be an active and constructive participant in Council deliberations.

VOA: standard.2009.09.14

and they did it,". He says reforms undertaken by communist dictatorships never lead to systemic change without an active opposition creating what he calls a "civil society movement."

VOA: standard.2009.11.03

It was not until 1995 that former French President Jacques Chirac became the first French leader to officially admit the state had played an active role in the Holocaust.

VOA: standard.2010.04.10