The retailer also has said it has stationed employees in factories to monitor and test products.

WSJ: Lululemon Black Yoga Pants Make Comeback After Recall

The site lets developers test and monitor the mobile applications that they are building on more than a thousand handsets over the Internet.

FORBES: Ditching The Dummy Handsets

Health apps that allow users to test their heartbeat, monitor sleep patterns and keep a check on a variety of conditions are growing in popularity.

BBC: TED 2013: Uchek app tests urine for medical issues

Recent reports from South Korean and US bodies which monitor North Korea's nuclear test sites had said North Korea could be preparing for a third test.

BBC: North Korea 'plans third nuclear test'

Today, the cardiologist said, she would get a stress test, an echocardiogram, a mobile Holter monitor, and maybe even a cardiac catheterization.

NEWYORKER: The Cost Conundrum

In addition to other possible uses, Patwari wants to conduct research with doctors to test his method as an infant-breathing monitor, and, if it proves useful, develop it as a medical device that would need federal approval.

ENGADGET: Researchers use wireless network to monitor breathing, could save lives

Part of a stress test is to understand how both parts work together and to also monitor the performance and make sure you are getting at least a fair return for the risk you are taking.

FORBES: Prep Your Portfolio for Disaster With a Stress Test

The researchers will monitor the growth of this vegetation around newly formed thermokarst features and use experimental field plots to test how conditions mimicking such features affect which species will thrive.

ECONOMIST: Global warming and the permafrost