Reduced to their lowest terms using the common gcd, they are:

The data are reduced to images using algorithms similar to tomography.

This can be reduced using the summary statistic S, which is the frequency of switches between the two states.

So the "term"s of the language can be reduced using rewriting rules (usually this means substitution).

The friction was reduced using ox skins between the ground and the ships.

Cost for building and maintaining proper protection can be substantially reduced using the network of direct contacts with international agents.

The visibility of the tower was reduced further using camouflage.

Blood pressure and heart rate responses to restraint have been measurably reduced using psychological support.

Distortion is more easily reduced using negative feedback than by speeding up switching.

However, this space can be greatly reduced using audio compression.