11.   The American TV networks are, surprise, surprise, full of stories about the election.

12.   Thus, if the second-messenger network were to enter a domain of chaotic behavior, chaotic variation in membrane potential would result.

13.   Less than half the rail network was operable.

14.   Neural networks are computer systems which mimic the workings of the brain.

15.   The computer network is fully functional.

16.   The computer network is now operational.

17.   Besides that there is a network of regular contributors from head offices and branches, also occasional contributions from members of staff or pensioners.

18.   Meadows notes that informal communication networks are much stronger, and more tightly integrated, in science than they are in the social sciences.

19.   If this war goes on, there will be networks.

20.   It may also be that informal support networks are valuable in managing chronic strain.