That should let these chips do more work, using less power, as Intel looks to push into the heart of the tablet and smartphone market.

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They used the power of eminent domain to push freeways through the heart of urban areas, destroying some neighborhoods outright and cutting others off from the rest of the city.

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Indeed, it remains unclear whether Mr Zeman really has the nous or the heart to push his country towards the tough economic changes that are so badly needed.

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When the scalpel is close to vital tissues, such as arteries or the heart, the Smart-Tool would sense them and push back against the surgeon's hand.

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Despite bone marrow transplants' risk of infertility, long-term heart problems and a 10% chance of death, American doctors are more likely to push for the procedure than their counterparts in the U.K. The idea is to try to hit a home run early to avoid later rounds of drugs and radiation.

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