Sentence examples for by creating a null from inspiring English sources
By creating a null allele of mouse Grb2, we have shown that Grb2 is required for endoderm differentiation at embryonic day 4.0.
The self-interference caused by scatterer S 0, for example, in Fig. 1, could be avoided by creating a null in the direction of S 0. However, losing access to the scatterer could create a less-rich scattering environment, diminishing the spatial degrees-of-freedom of the uplink or downlink.
Hence, by creating a null distribution of π1 we can assess how different it is to the observed π1.
In the Atoh1 CreERT2 allele, the Atoh1 CDS is replaced by the CreERT2 sequence thus creating a null allele (Fujiyama et al., 2009 ), preserving transcription of the Atoh1 3′ UTR.
In contrast to the approach of disabling a gene by creating a large deletion, the production of a null mutant by such a small intervention would be unlikely to cause collateral damage.
We also generated Monte-Carlo P-values for the similarity values by generating 50 000 samples from the null distribution as follows: each null sample was generated by creating a random tree topology with the same number of leaves as the dataset, and we then calculated the cluster similarity with the manual grouping.
This test used the same statistic as in significance analysis of microarrays (SAM), and then p-values were calculated by permuting the samples to create a null distribution, and produced false discovery rates (FDRs) using the Benjamini-Hochberg method.
To determine the function of sigmar during development, we created a null mutant by P-element imprecise excision.
GSEA creates a null distribution by randomly permuting the labels of the samples and producing lists of genes ranked by their correlation with the newly shuffled sample labels.
