And that sparse array of wires has exactly the same light absorption and electricity-collection properties as the conventional silicon wafer cell."

VOA: standard.2010.02.19

When the mechanical properties of this new cartilage were tested, they showed that the regenerated cells were just as effective as the rabbit's naturally formed cartilage.

VOA: standard.2010.08.11

The anti-corruption group Transparency International says more than 30 Bongo family properties in France worth nearly $200 million could not have been purchased on his state salary alone.

VOA: standard.2009.08.28