Sentence examples for substantial artefacts from inspiring English sources

Only Decramer et al. [ 20] evaluated the effect of nitroglycerin on the presence of substantial artefacts and did not observe significant differences.

These enquiries can lead to substantial artefacts in secular mortality data, and also to substantial non-comparability between mortality data for special study groups, such as subjects in cohort studies, and published mortality data.

In this context it should be pointed out that many standard over-expression experiments are rather likely to produce substantial artefacts: the resulting inappropriate amounts and localisations of signalling components will often lead to signal spill-over and/or disrupt the functionality of native complexes.

Decramer et al. [ 20] did not observe an effect of nitroglycerin on objective measures such as signal-to-noise and contrast-to-noise ratio, nor did they observe a difference in the number of scans with substantial artefacts with the use of sublingual nitroglycerin.

Exclusion criteria were patients with: (a) general anaesthesia required for their scans, (b) renal function impairment, (c) previous allergy to contrast, or contraindications to MRI, (d) lung metastases only, and (e) disease sites that may result in substantial artefacts on the DCE-MRI and DW-MRI studies.

Continuous improvements and new developments in MR scanner technology, such as high performance gradient systems and pulse sequences, have made this possible and address the inherent challenges of MRI of the chest, such as low proton density with an unfavourable signal to noise ratio and short T2 * relaxation times with substantial susceptibility artefacts.

Due to the irregular heart rate, substantial image registration artefacts severely degraded image quality of CT raw data as well as subsequent post-processing images.

The hall has a substantial collection of artefacts collected over the years.

Whilst the singletons potentially contain useful lowly expressed sequences, they also contain a substantial proportion of artefacts derived from cDNA synthesis, sequencing and contamination [35].

Whilst the singletons potentially contain useful lowly expressed sequences, they also contain a substantial proportion of artefacts derived from cDNA synthesis, sequencing and contamination [ 50].

Given the substantial value of these artefacts, which actually represent an unicum in Alighiero Boetti production, the cleaning operations require a high level of control and selectivity of the removed material.