11.   A second difficulty is that data requiring specialist knowledge are becoming available to non-specialists.

12.   Some posts require specialist knowledge and a relevant degree is essential.

13.   The department also offers a one-year Scandinavian Cultural History course which uses translated materials and therefore requires no knowledge of a Scandinavian language.

14.   The day-to-day running of the offline operations is carried out by the Offline Operator who requires no knowledge of LIFESPAN itself.

15.   Offline Operator This user does not require any knowledge of LIFESPAN and is responsible for the daily running of the system.

16.   It would require no knowledge of conventional part programming languages because the necessity to describe symbolically the desired tool motions would be eliminated.

17.   In more advanced economics, it is possible to deal with more complex versions of the multiplier-accelerator model which require knowledge of difference and differential equations.

18.   But installation can be a challenge, requiring some knowledge of the workings of a computer.

19.   But programming does not require vast knowledge of mathematics, at least beyond the grade-school-to-early-college levels.