Sentence examples for cannot ascertain with certainty from inspiring English sources

Although we cannot ascertain with certainty how many exons and partial exons each sequence tag spans, we expect that they too generate multiple localizations to a single exon.

Since we carried out a cross-sectional study, cause-effect relationships concerning the relationship of hs-CRP and SAA with bilirubin cannot be ascertained with certainty.

Hence, the impact of drought on a specific ES or even bundled ES cannot be ascertained with certainty nor is it generalizable for managed alpine grasslands.

DNA damage is difficult to ascertain with certainty.

With such losses to follow-up it was hard to ascertain with certainty what the true outcomes were at study completion for the patients in these trials.

Fourth, the outcomes were measured at one point in time so it is not possible to ascertain with certainty the direction of relationships reported.

In some cases, it was difficult to ascertain with certainty which recommendations in each report were based on research evidence, which on expert opinion and which on experience.

While the source of the hydride cannot be ascertained with absolute certainty at this juncture, we could straightforwardly rule out that it was coming from either nBuLi or tBu2Zn, 12 suggesting that it originates from the ethylene backbone of the diamine.

Therefore, we used only those cases verified by multiple independent reviewers and limited our analyses to cases for which the cause of death could be ascertained with certainty.

The scientists cannot say with certainty now".

How, and at what speed, we cannot know with certainty.