McClusky argued that like signs posted in yards advertising alarm systems, signs that warn the homeowners have guns would get the message across, he said.

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The UBS fine - the third largest recorded by the FSA to date - came because the bank failed to stop employees making unauthorised transactions and failed to spot "several warning signs" that systems were not working.

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Compared to the vast majority of static, reflective signs, these radar-display systems are relatively rare.

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Rieger points to signs that Stuxnet was engineered to infect systems as early as January 2009.

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But frustratingly little of what was said, sung, chanted and painted on signs was actually directed at the way the global financial systems currently operate and how these practices could be improved.

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But frustratingly little of what is be said, sung, chanted and painted on signs is actually directed at the way the US and global financial systems currently operate and how they must be improved.

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The systems would allow a medic or corpsman treating a wounded warrior to record vital signs and other important information as well as request an emergency evacuation using precise GPS coordinates, starting with the first moments of life-saving care and making the information available using the existing tactical radio networks.

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Perhaps most damning of all is that Ejabat shows no signs of having the fire in the belly of, say, John Chambers of rival Cisco Systems.

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