1.   However, the biggest single barrier remains the memory limitation inherent in chip storage.

2.   After testing all the teachers, ranking all the students, and revising all the curricula, one barrier will remain to meaningful education reform in Massachusetts.

3.   Brooks, for one, thinks barriers remain for them to overcome.

4.   But barriers remain, including an overall reluctance in American society to talk about dying and death.

5.   But he quickly moved on, arguing that racial barriers remain and must be removed.

6.   Drugs applied between the disc and the skin can then diffuse through the pores while the barrier remains open.

7.   Major barriers remain in the car, textile, clothing and footwear industries.

8.   Of course, even when the new agreement is fully implemented more than a decade from now, many such barriers will remain.

9.   Some barriers remain.