periodic

There will be periodic reviews every six years after that.

In addition to the periodic glitches and blackouts, there were times when electronic computers would spit out answers so unexpected that it wasn’t clear if the machines were up to snuff.

But there have been periodic episodes that have exposed concerns in other sectors, including the 2008 scandal in China over the production of the blood thinner heparin.

Mr Bhatia advises using a robust password that mixes letters, numbers, and symbols and cannot be found in a dictionary, and recommends periodic audits by a cybersecurity professional.

While those factors have contributed to periodic pullbacks in stocks’ record-breaking run this year, the hiccups have been fleeting.