Sentence examples for this needs not from inspiring English sources
Normally increases in power density are only possible through significant reductions in energy density, however emerging materials research is showing this needs not to be the case.
This needs not be so, but here this will help to illustrate our point.
Yet this needs not be a direct transition, but could involve less traditional pathways, such as the reduction of working hours in the same job or moving to a different and often less demanding job before retirement.
A social innovation might again provided it would succeed cause a system change, but as the examples above have illustrated, this needs not necessarily mean that the social innovation replaces an existing regime, or merges with the regime as an important add-on.
Although this might a priori be expected from the definition of the growth rules, this needs not be the case: Indeed, it must be taken into account that in a one-shot PD game defection is the best strategy regardless of the opponent strategy.
Evolution by sexual constraint used to be regarded as non-adaptive or even maladaptive for females, but this needs not be so.
Beyond this we need not go.
This, however, need not be the case.
This risk need not exist.
Yet this need not happen.
