This means the calculations quickly become too complicated for even a powerful computer to handle an arrangement involving more than a few atoms.

ECONOMIST: MONITOR

Komen Foundation, the initiatives to find a cure for breast cancer have not only regained strength, but have become even more powerful.

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It may become harder, even more than in colonial days, for the government to turn a blind eye to the wrongdoings of the powerful.

ECONOMIST: Tung constrained