11.   A heightened awareness of literature may be one reward of these clubs, but it was not the primary reason Ms. Dodson started hers.

12.   Airports and airlines have added many security measures and heightened awareness.

13.   But with the popularity has come increased scrutiny, and heightened awareness of the content and influence of the programming.

14.   Despite heightened awareness and new government initiatives, Lederberg worries that too many barriers exist to developing new antibiotics and other disease-fighting drugs.

15.   Follow-up studies show the heightened awareness has made a difference, according to Anne Bryant, AAUW executive director.

16.   Heightened awareness is more useful, she said.

17.   Heightened awareness can be ethics enough.

18.   His senses, except for hearing, are jarred into heightened awareness with each subsequent step.

19.   I like to think the heightened awareness I took from that experience made me a better journalist.