The Commons education select committee had said there was no difference between that approach and selection by academic ability.

BBC: NEWS | UK | Education | School selection reduced slightly

Trials in which jury selection makes a decisive difference are rare, they believe: most cases are decided on the evidence.

ECONOMIST: American juries

Those mutations that make a difference to the operations of genes will be affected by natural selection.

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The difference is that Schwab plans to do it on a grander scale, offering more selection, hand-holding and distribution through its investment advisers.

FORBES: Charles Schwab, Version 4.0

But bacteria and viruses breed fast, so natural selection has time, within the span of a human life, to make a difference.

ECONOMIST: Evolution: Beetle drive | The

The key difference: the Thai scheme was administered by the government, which has acknowledged problems with the selection process and the speed of implementation.

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The input and output selection is similar to what you'll find on the 350, with the biggest difference being that the LED lights actually dance around a bit while it is streaming video.

ENGADGET: Slingbox 350 and 500 review: Sling Media finally upgrades its line of media streamers