The increased availability of silver will allow it to leverage its unique business model to take further advantage of high silver prices in the market.

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Google (NASDAQ:GOOG), with its unique business model in the mobile sector, is establishing itself with potentially the greatest growth on mobile devices over the next 10 years.

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Yet the national business model is unique: mobile operators design the features of the phone, and the manufacturers must comply.

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But as a dossier of evidence on nuclear black markets published this week by the London-based International Institute for Strategic Studies points out, Mr Khan's business model wasn't unique.

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He spotted ADT during his operational review and was immediately intrigued by its business model, which he saw as a unique combination of technology and services in a critical niche: keeping people safe at home.

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Like Southwest in the 1980s, it shunned the conventional model for building an airline in favor of its own unique business plan.

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