Control of the critical dimensions are the most important factors in nanotechnology.
A critical dimension - especially if you want to control the masses - but an unreal one.
In the Ising model, the critical dimension is 4.
The sudden breakthrough came when a critical dimension was reached.
Schumpeter identified innovation as the critical dimension of economic change.
Another critical dimension turned out to be in the plaza paving stones.
For it has overlooked a critical dimension of all interpersonal relationships: their duration.
Below the lower critical dimension there is no phase transition.
Below the lower critical dimension, there is no field theory corresponding to the model.
The first and, in many ways, most critical dimension is space.