Sentence examples for seconds occurred from inspiring English sources

It could be shown that flame propagation and occasionally self-sustained combustion for several seconds occurred together with remarkable temperature rise, although the pressure rise was below 3%.

A 52-year-old man presented with a 5-year history of excruciating and burning pain, involving the left ophthalmic trigeminal branch, lasted 30 to 60 seconds, occurred 2 to 5 times a day, without any autonomic sign.

In patients undergoing gastric bypass surgery, continuous monitoring of SpO2 revealed that episodic hypoxemia (SpO2 of less than 90%% for at least 30 seconds) occurred in all patients.

Apnea lasting 120 seconds occurred more commonly in group 2, usually when animals received a midazolam dose of 0.3 mg/kg or greater.

Observations included changes in heart rhythms associated with birthing and caring for cubs, and in all bears, long periods without heart beats (up to 16 seconds) occurred during each respiratory cycle.

In this study, the devices were programmed at the den sites to automatically detect and store ECGs for episodes in which: 1) a heart rate of at least 176 beats per minutes (bpm) was sustained for at least 16 consecutive beats ("ventricular tachycardia") and 2) if a pause of at least 4.5 seconds occurred between consecutive heart beats ("asystole").

The first occurred in 1998.

The last leap second occurred in 2008.

The first occurred when she was 17.

The second occurred seven years later, when he stopped dancing.

The first occurred while Ryan was still writing the pilot.