Sentence examples for ascertain absence from inspiring English sources

For instance, a perception which has a patch of blue as its appearing object can eliminate the superimposition "non-blue" and thereby ascertain "blue," but it can also eliminate the superimposition "presence of a patch of yellow" and thereby ascertain "absence of a patch of yellow" even though the absence of yellow does not appear to this perception.

Negative controls (amplifications in the absence of RNA) were included in parallel to ascertain absence of contamination by template nucleic acids.

((l(_{1}, l_{2})), (alpha, varphi _{2}), Y(_{2}), (l(_{1}), l'(_{2}))) (varepsilon) E. Model checking is an automated formal verification technique to ascertain the absence of errors in a suitable system through systemic inspection of all the states of the model (Baier and Katoen 2008).

In theory, there is no need to ascertain the absence of pyrogens from products, which are not intravenously/parenterally administered.

To ascertain the absence of plant RNA in bacterial samples controls with plant actin primers were carried out (data not shown).

Finally, to ascertain the absence of neuroprotection in 3-AB treated animals, the neuronal density was also assessed at 24 h.

To ascertain the absence of contaminating DNA in bacterial RNA samples control PCR reactions where RT was omitted were carried out in parallel for all samples (data not shown).

Sequences were blasted (using BLASTP, TBLASTN and PSI-BLAST to ascertain the absence of any missing protein) and aligned using PipeAlign cascade [ 54] and were manually adjusted.

20-μm sections were collected at regular intervals and processed for conventional histological analysis with toluidine blue staining to ascertain the absence of microscopic malformations; all the other sections were stored in PBS plus 0.02 % paraformaldehyde for fluorescence immunolabeling.

In the driveway of the guesthouse, he ascertained the absence of Clem and Sheila before hurrying Sophie up the rickety steps, following her lurching bottom, the painful pinch of her flesh as it met her metal belt.

The model checker ascertains the absence of errors in a system by inspecting all the possible states or scenarios of the modeled system.