Over the past 20 years biologists studying this primitive breed, which has not changed much since the Bronze Age, have noticed that the sheep are getting smaller.

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But he did talk about his general philosophy about pharmaceutical deals, which he says has not changed in several years.

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The new level, which has been stable, has not changed in the last 35 years.

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The position of the Board of Directors (the "Board") of Take-Two Interactive Software, Inc. (the "Company") with respect to an acquisition of the Company by Electronic Arts Inc. ("EA") has not changed from that which you and I have previously discussed.

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Even as inflation has crept up, the central bank has refrained from raising interest rates (which have not changed for 16 months) for fear of attracting more inflows.

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So while the offerings and ways in which people watch have changed, the fact that they watch has not.

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What has changed are the means to this end, which now encompasses not just earned media coverage, but paid, owned and ultimately shared.

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The levels of snow across the Alps have not gone down much in recent years - but the time at which the snow falls has changed.

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It's not any high-class financial operation, it's a technical improvement, which sure has changed banking.

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"It is impossible not to come to the conclusion that the economic model on which book towns were set up has completely changed, " he said.

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