"The Fed did get involved in unprecedented activities and did expose taxpayers to some risk, but the benefit was huge," said Frederic Mishkin, the Alfred Lerner professor of banking and financial institutions at Columbia Business School.
Moreover, unprecedented activities and selectivities may be observed, surpassing the performances of the corresponding homogeneous catalysts.
The UK's decision to leave the EU and the resignation of the prime minister, David Cameron, will presage a period of unprecedented activity for the UK civil service and an uncertain period for UK public services.
If people aren't ready to move the president's agenda, it may require some new and unprecedented activity.It's really curious that parties don't do this more often.
"You are going to see unprecedented activity from now and going into Black Friday," said Dan Schlademan, a principal organizer of the events and director of Making Change at Walmart, an affiliate of the United Food and Commercial Workers Union.
But so, too, has been the government's response, including a plethora of new initiatives — the stimulus package, the mortgage-relief program, the Geithner plan — and unprecedented activity by the Fed, which has been buying up commercial paper, intervening in the securities market, and purchasing Treasury bonds with the goal of driving down loan rates.
The euro also helped open up the world of mergers and acquisitions, which has seen unprecedented activity this year.
The catalysts have shown an unprecedented activity for the complete hydrogenolysis of glycerol at moderate reaction temperature under normal atmospheric pressure.
Still, mining domestic calls is a highly unusual, and probably unprecedented, activity for a spy agency set up to intercept and analyze foreign intelligence.
Recent time has witnessed unprecedented activity in the colorimetric sensing because of its low cost, practicability, selectivity as well as sensitivity.
The catalytic properties of Sn CsPW catalysts were evaluated for the synthesis of glycerol carbonate and they exhibit an unprecedented activity for the higher glycerol conversion and selectivity towards glycerol carbonate under vacuum conditions.
