Self-seeding may explain why large tumors tend to grow (in percentage terms) more slowly than small tumors: It could be that growth is a function of surface area rather than volume.

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Sales are a function of three variables: store traffic volume, conversion rate (i.e. percentage of visitors who purchase), and average ticket.

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The digital "eyebrow" display at the top of the instrument panel provides high visibility for the Eco indicator and speedometer, while the lower liquid crystal meter display houses the new percentage style state-of-charge meter, power meter, battery temperature gauge, multi-function display, remaining energy gauge, capacity level gauge and distance to empty display.

ENGADGET: Nissan starts US production of 2013 Leaf, vows faster charging and a lower entry price

Some of these changes involved the reduction of a small percentage of marketing positions, to better align our resources with our business needs and clarify roles across the marketing function.

FORBES: Microsoft Reportedly Cutting 200 Marketing Jobs