Sentence examples for be certain whether this from inspiring English sources

I couldn't be certain whether this was the result of grease that had seeped out from under the lid, or just my clammy palms.

However, although the technique detects target proteins within 40 nm of each other, we cannot be certain whether this is a direct binding or if it requires other factors.

It is difficult to be certain whether this represents a genuine problem as only 6 studies reported pre-treatment DASH scores, although all showed comparatively low values.

However, given the necessarily strict criteria, we cannot yet be certain whether this biomarker is also altered in patients with other inflammatory or neoplastic diseases.

Thus, although we can conclude that when subjects were ON dopaminergic medication, there was an asymmetry in performance between picking the best compared with avoiding the worst stimuli, we cannot be certain whether this improvement in performance in the ON compared with the OFF group is solely due to an improved ability to select the most rewarding stimuli.

Although blood lead, but not tibia lead, was associated with homocysteine levels, in this cross-sectional study we cannot be certain whether this means that recent lead exposure, mobilization of lead from bone, or both, are the likely source of lead that explains the association.

Yet it was not possible to be certain whether the joint has shown significant plastic deformation.

As the grim narrative unfolds, it's hard to be certain whether that's a job description or a definition.

As usual with Venus, it was impossible to be certain whether the public face reflected the inner reality.

It's just that they can't be certain whether the positive effects will outweigh the negatives, or vice-versa.

We cannot be certain whether these symptoms were due to the condition or to the drug.