1.   But perhaps it reveals more of the inherent uncertainty of experimental research than the tidiness which precedes it.

2.   Like most modern literature, the new narrative reflects the ontological uncertainty of contemporary man.

3.   The doctors must explain the uncertainty of the outcome when seeking permission to include some one in the study.

4.   The governor handled the violent uncertainties of his country, the incessant bloodletting, a lot better than I did.

5.   The security of a government-funded human services position had been an improvement over the uncertainty of a solo carpentry business.

6.   The uncertainty of such stop-go policies arguably reduced business confidence and discouraged investment.

7.   Uncertainties of planning, finance and building, along with flagging enthusiasm, have often proved too much for local initiatives.

8.   On the day her son began school, she meditated on the uncertainties of his future.

9.   A rise in April prompted by uncertainty of African production, strikes in Peru and supply disruptions resulting from US labour contract negotiations, failed to gain ground.