Bernhards Ogutu, a Kenyan pediatrician who went on to found a malaria diagnosis center, says expensive microscopy kits, complex technical training and electrical grid requirements limit how much the nonprofit can do to diagnose malaria in Africa.

FORBES: Sciences

However, the still-weak technical posture in both markets continues to limit speculative buying interest.

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Add to this an inevitable end to stretching productivity per acre with further technical advances as we reach some ultimate biological limit, and we would be irresponsible to assume that agricultural science will solve all future problems of food supply.

ECONOMIST: Letters

If you had more than half a dozen slides, you were way over the limit, or you were doing a technical training session that was at least 4-hours!

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Securities laws and Nasdaq's own rules have helped limit the exchange group's expenses from the technical glitches.

WSJ: Nasdaq Talks Settlement in Facebook IPO

Sprint has no plans to limit its customers' connection, and doesn't currently have the technical ability to do so, according to a spokeswoman.

WSJ: Verizon to Curb Highest Data Users

At the talks in the Kazakh city of Almaty they are asking Tehran only to greatly limit its production and stockpiling of uranium enriched to 20 percent, which is just a technical step away from weapons-grade uranium.

NPR: Iran Nuke Talks Open, EU Asks Tehran To Compromise