Exact(1)
Conflicting results in case-control association analyses are ascribed to many different factors, including significant phenotypic heterogeneity, population stratification artefacts, inadequate sample size, poorly matched control subjects, polygenic modes of inheritance, epigenetic factors, and multiple testing artefacts, to name only a few [ 1].
Similar(59)
However, a closer look shows that these are simply errors − mostly test artefacts.
All observed abnormalities are the result of test artefacts.
The individual biomarker discordance between primary tumours and metastases may reflect tumour progression, although test artefacts have also been proposed.
A straightforward test method that uses a planar test artefact is proposed.
This paper deals with the optical technique that has been developed and validates its performance against a specially prepared test artefact containing 'erosion pits' of several different depths as well as on actual erosion scars produced with a particulate erosion system.
So if Google can save some of the time eliminating manual processes throughout the development and deployment cycles with automated build, test, artefact management and deployment tools – then developers can focus on writing cloud code... and that's mostly a good thing.
Careful attention has been paid to artefact testing of the non-rigid registration method used, and the importance of this registration for the quantitative interpretation of feature intensities and positions is evaluated.
To test for possible artefacts due to the inclusion of only the cox1 sequence, and to obtain a rate calibration for other mitochondrial genes, we performed additional analyses in Beast including all the mitochondrial sequences but excluding the Sardinian species.
We developed a simple algorithm to remove these artefacts and tested it using colonoscopy video frames before and after removing specular highlight.
To rule out tissue culture artefacts, we tested the antiviral activity of iota-carrageenan against influenza in primary HNep cells.
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