Sentence examples for but cannot be maintained from inspiring English sources

Heterogeneity accumulated in progenitors and differentiated cells can contribute to a snapshot analysis of diversity, but cannot be maintained for long time horizons.

To the best of our knowledge, this is the first report of primary DLBCL cell-bearing mice, in which the DLBCL cells can be maintained by serial transplantations, but cannot be maintained in vitro in culture.

'But it cannot be maintained that the exertion of federal power must await the disruption of that commerce.

But it cannot be maintained that the exertion of federal power must await the disruption of that commerce.

But this cannot be maintained in regard to reading, for writing emerged little more than five thousand years ago — far too recently to have occurred through evolution by natural selection.

But this cannot be maintained in regard to reading, for writing emerged little more than five thousand years ago far too recently to have occurred through evolution by natural selection.

Those ideas can be doubted, as, in accordance with the policy of the First Meditation they must be, but that doubt cannot be maintained by a properly attentive thinker.

The model predicted about 95% cycling and 10% quiescent cells killed at each treatment, but this efficacy cannot be maintained after the fourth cycle.

The left forearm and hand seem normal in contour; active abduction of the arm is limited to 90 degrees; with undue effort the hand can be placed on top of the head, but this position cannot be maintained.

But this superior performance cannot be maintained indefinitely.

"But such a schedule cannot be maintained for long".