Importantly, materials derived from living tissues are often inherently variable with undefined constituents, creating potential for significant batch-to-batch variability with consequences for reproducibility in experimental data.
For consistency this batch variable was applied to all metabolites independent of demonstration of significant batch effects.
For instance, the initial observation of effects of shared environment (i.e., DZ correlations similar to those for MZ) is also consistent with significant batch effects for pairs of twins assigned to the same batch.
Unsupervised hierarchical clustering (Pearson correlation and Ward linkage) and principal components analysis were used to search for batch effects, but no significant batch effects were observed.
And he produced at least one significant batch of commissions, six "Messages for the Millennium" (although only one by an American) in 1999.
The hybridization and washing procedure were identical for each set of arrays processed and, after normalization, no significant batch effects were identified.
The hybridisation and washing procedure was identical for each set of arrays processed and after normalisation, no significant batch effects were identified.
With significant batch-to-batch variations in specificity, especially among polyclonal antibodies, many of the QC data can be misleading for researchers.
Of the biomaterials we tested, natural collagen supported cardiomyocyte growth the best but showed significant batch-to-batch variation.
This decrease was significant for Batch 1 (p < 0.001).
ANN model was applied upon batch experimental values to archive the reasonable predictive performance of the biosorbent; additionally the importance analysis of ANN provided that the initial concentration was the most significant parameter for the batch operation.
