The idea could be used as a predictive test for people who are unable to take an exercise-induced electrical stability test, Lampert said.

CNN: Anger, stress may be linked to heart problems

It has made price stability the test of this, and it has yet failed to deliver.

ECONOMIST: Breathing space? | The

At its most serious, a loss of faith by depositors in the state's banks, into which households continue to shovel their savings, would pose an almighty test of stability.

ECONOMIST: The real meaning of instability in China

The euro fell by 1% against the British pound and twice as much against the Japanese yen while it is down by almost that amount against the Swiss franc in what many regard as a litmus test for the stability of the region.

FORBES: Debt Quagmire Sucks Euro Below June Lows Against Dollar

Even as Kenya experienced a severe test to its stability in 2007 when violence broke out following disputed presidential results, studies indicate that community radios fostered national cohesion and played a much more positive role than their commercial partners during the election season, says KCOMNET.

UNESCO: Communication and Information

Hopefully, both sides will pass the stress test, restoring confidence and stability in world credit and equity markets prompting a relief rally.

FORBES: Brussels versus Washington: Which side is to pass the stress test this week?

It's always a test of your staying power and your emotional stability to be able to play it right.

FORBES: Options Guru Hates The Dow But Likes Casual Dining

Seen from Brussels, Italy is increasingly the big test of the new (and weaker) stability pact, which is supposed to set fiscal rules for euro members.

ECONOMIST: Italy: Stormier weather ahead | The

The robustness of America's nuclear deterrent is certainly crucial, if a test ban is to enhance, rather than undermine, stability and security.

ECONOMIST: No more tests