Although, as a rule, no minimum value is set for the payments they carry, the average size of payments passed through such systems is usually relatively large.

尽管规则上不设定最小支付金额，但通过这类系统的平均支付额通常都相当大。

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Such systems are going through tests in a small number of stores.

这种系统正在少数商店进行测试。

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For example, is there a need to propagate client identity through intermediate systems such as brokers to the end-providers of service implementations?

例如，是否有必要通过类似于代理的中间件系统来把客户端身份传递到服务实现的最终提供者？

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It would gain enormous processing power through the ability of quantum systems (such as a collection of atoms) to be in many different states at once.

FORBES: Nanotech On The Front Lines

Hopefully this good karma will spread through Sony, and also through the smartphone world, because the rise of new operating systems such as Firefox OS almost demands a playful nature from handset manufacturers.

FORBES: Sony's Lesson In Winning Friends And Smartphone Hackers With Firefox OS

Accenture's researchers are also dreaming up ways for the elderly to share digital scrapbooks online with their grandchildren, and smart systems that talk you through simple home-improvement tasks, such as installing a new light fixture.

ECONOMIST: MONITOR