1.   If so, are we passengers willing to pay substantially higher fares so that the airlines can continuously purchase new aircraft?

2.   Particle beams promise substantially higher efficiency than do lasers, but focusing presents severe problems.

3.   The concentrations of nutrients used in these studies are substantially higher than those which would normally be seen in the colonic lumen.

4.   Which is still substantially higher than the national figure, and substantially higher than the figure being proposed by the Department of the Environment for North Yorkshire.

5.   Among fresh tuna, bluefin is a good source of omega-three fatty acids, substantially higher than yellowfin tuna.

6.   And postage rates were substantially higher for Sports Illustrated.

7.   As the economies of Europe and Asia perk up, foreign investors who are financing this sizeable deficit may demand substantially higher interest rates to do so.

8.   Barton said earnings in future years will improve due to the improvement in some businesses and substantially higher contribution from the expansion of U.S. fiber cement and plasterboard businesses.

9.   Because the lottery would cover many states, its proponents expect that jackpots would be substantially higher than many current state lotteries and therefore, attract more players.

10.   Because restaurant dishes are often substantially larger than this standard size, the amount of fat in its serving could be substantially higher than three grams.