Fatigue is also an important consideration for bridges and for aircraft design or for other structures which experience a large number of stress cycles over their lifetimes.

However, recent research suggests that endurance limits do not actually exist, that if enough stress cycles are performed, even the smallest stress will eventually produce fatigue failure.

The chronic stress cycle is turned off.

They engaged in discussions of "the negative stress cycle."

The most appropriate way to reverse the stress cycle depends not only on who you are but on how bad the stress is.

As such, failure cannot be theoretically ruled out from a high enough number of stress cycles.

Because they are subjected to constant stress cycles, up until the 1960s mainsprings generally broke from metal fatigue long before other parts of the timepiece.

Sound healing, like other mind-body treatments, he said, could act as a placebo, or it may distract the mind, breaking a stress cycle.

Aluminum alloys do not have this lower fatigue limit and will continue to weaken with continued stress cycles.

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