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Photo University of Michigan researchers plan to develop quantum dot solar cells to double the efficiency of the current model. The US Army wants a six-inch spy plane to gather data on sights, sounds and smells in urban combat areas.
[17 Mar 2008]
Photo West Yorkshire Police, pictured here, is another force which uses the BlackBerry, with the force estimating its use has resulted in £8.8m in efficiency savings and saved 145-hours per front-line officer per year.
[08 Feb 2008]
Photo Dr Webster said: "This system will improve efficiency. The Scottish Centre for Telehealth (SCT) in Aberdeen Royal Infirmary (ARI) is trialling video conferencing technology from Cisco, called HealthPresence.
[08 Feb 2008]
Photo However, Spies is hopeful the technology's efficiency will improve, making thermo-generators for mobile devices a future possibility. Scientists are coming up with novel ways to power gadgets - including using body heat and even dung.
[19 Nov 2007]
Photo Sun claims the 'Blackbox' virtualised data centre is greener and cheaper than an average set-up, with 20 per cent more energy efficiency than a traditional air-con cooled centre and only costing around €500,000.
[25 Jul 2007]
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