Her elevation coincided with a period of upheaval in the industry.

After a period of upheaval that involved unloading burdensome arrangements, it's time to review your priorities.

Fortunately, filming takes place during a period of upheaval — with refurbishment of the physical structure going on at the same time as rationalisation of the diocesan structure.

After his death in 1424 the dynasty fell into a period of upheaval and weakness, aggravated by the outbreak of the plague.

He predicted a period of upheaval beginning before 2004, and began a survivalist community where he and 300 followers would stay during that period.

However, other experts note similar dire predictions were made during previous periods of technological upheaval.

So when you throw economic, political and technological upheaval into the mix, it's no wonder that more people are demanding answers from their politicians - and from business too.

Now consider what further technological upheavals, as yet unknown, we will face over the next decade.

These technological upheavals brought about changes in institutional arrangements with the prominence of large corporations, allied business and financial services, nonprofit and public sector enterprises.