21.   Fuel issues aside, Berry questions whether the steps recommended in the Brown Cloud report will make a noticeable difference.

22.   Higher trading fees cause a noticeable difference in revenue figures.

23.   If there was a noticeable difference between the two games, it could merely be that USC played with more emotion in its victory over the Ducks.

24.   In making the pastry, there was little noticeable difference in the three brands of butter, although it appeared that the Straus butter blended into the dough quicker.

25.   It made my teeth a tiny bit whiter, but not a noticeable difference.

26.   It turned out that the only noticeable difference was that the infected cells were producing osteopontin.

27.   Like the ClearType system on Microsoft Reader, however, CoolType will make a noticeable difference primarily on monitors with liquid crystal displays.

28.   Only in low-income areas did technology make a noticeable difference, partly perhaps because its presence may have been accompanied by an attentiveness to students that was lacking before.

29.   Peggy Landy of Lamb Realtors in Northridge said that there is no noticeable difference in exterior colors of Valley houses compared to Beverly Hills homes.

30.   Q. Is there a noticeable difference in homicide rates between states that have the death penalty and those that do not?