Sentence examples for cannot ascertain exactly from inspiring English sources

We cannot ascertain exactly when this apoptosis occurs, whether it is during the later stages of the cell cycle or upon exiting cell cycle and initiating a neuronal differentiation program.

I rang a journalist friend in Beijing to ascertain exactly what had happened.

"Everyone is just trying to ascertain exactly what's happened," he said.

How to ascertain exactly when this happens may be a point still to be negotiated.

Venezuela's opaque financing, though, made it difficult to ascertain exactly how many projects were completed.

We ascertain exactly the relative definability of these parameterized fragments of the logic.

But the relief was suspended until further calculations could ascertain exactly how well the levels matched.

He said: "Before we can speak of response we have to ascertain exactly who was behind it.

He also said they would be unable to ascertain exactly whose device the website had come from.

[Editor Paul] Dacre... acted precipitately, in particular in failing to ascertain exactly what Mr Grant had said when he testified.

In any event, just from video images and photographs it is very difficult to ascertain exactly what the cause of such an incident would have been.