"What's tantalizing is that the positrons are leveling-off, " said Dr. Turner, who wasn't involved in the AMS experiment.

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Most experts agree that the recent leveling-off of housing prices in China is largely a product of policy, not fundamentals.

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Along with the increasing earnings, we are also seeing a stabilization of real estate markets, with a leveling off of non-performing loans, and charge-offs.

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Leveling the platform is a particularly important step -- after all, if things are off by mere fractions of an inch, it can screw prints up completely.

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Schering, meanwhile, is benefiting from the first sign that its sales are leveling out, and that its cholesterol medicines, co-marketed with Merck, could take off.

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