11.   The Clinton administration takes the position that the U.N. sanctions regime is not a mechanical process in which steps announced by Iraq bring automatic rewards.

12.   The paper industry is a natural for someone who loves nature and mechanical processes, and Rogel never considered any other career.

13.   Their model envisions a deformed, football-shaped nucleus for certain unstable atoms, from which a single proton can escape in a quantum mechanical process called tunneling.