"There are twice as many companies doing it today than there were a year ago, " says Mike Cyger , a former GE manager and founder of iSixSigma.com, a Web site devoted to business process improvement.

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In January, four workers were killed when a fire broke out at another building site in Dubai, prompting calls for an improvement in safety standards.

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In an interview broadcast on ABC News' Web site Monday afternoon, Woodruff's brother said the anchor has shown improvement during his treatment in Germany.

NPR: Injury Highlights Woodruff's Role as Reporter

The site found that both the screen and the 8-megapixel camera were a vast improvement over the Galaxy Nexus, however benchmarks showed that while it's quad-core Snapdragon outpaced last-year's Nexus, it didn't put up the staggering numbers many were expecting.

ENGADGET: Alleged LG Nexus 4 reviewed by Belarusian tech site Mobile

"I am advised that the fire is contained and we hope that there will be significant improvement in the situation with smoke and ash in the next few days, although the site may not be able to be cleaned up for some weeks, " he said.

BBC: Appspond Lane fire 'could have been accidental'