Sentence examples for by a normalization step from inspiring English sources

This registration was followed by a normalization step to account for variations of scanner settings between runs.

Intensity values were adjusted by a normalization step based on the DNA quantification of each spot and the sum of intensities detected in each experiment.

Furthermore, to aggrandize this effect, an inflation step is raised to take the entry wise Hadamard power of a matrix and then followed by a normalization step to turn the new matrix back into a stochastic or Markov matrix again.

Six different pipelines were considered (Fig. 1), each including a quality control step after which probes and samples were selected, followed by a normalization step (see Materials and Methods).

In light of this, we explain how the original CRMA (v1) model is adapted for GWS, and how it is further enhanced by introducing a normalization step controlling for probe sequence effects.

However, recently a PCR-select cDNA subtraction method (called suppressive, subtractive hybridization, or SSH) was developed by Clontech, which, due to a normalization step to equalize the abundance of cDNAs within the target population, makes it possible to detect some low abundance transcripts [ 4, 7].

Reverse transcription and amplification of cDNA was done as described by Cheung and coworkers [59] and included a normalization step, which effectively decreased over- expressed reads.

RMA, as introduced by Irizarry et al. [ 8], includes a normalization step, a background adjustment step, and a summarization step.

Microarray data were first processed in R environment http://www.r-project.org by Affymetrix package to identify present/absent probe set, and then subjected to a normalization step.

As a normalization step to facilitate our study, we rescaled the features by their standard deviation across samples.

Then we combine the different maps, after a normalization step, to obtain a saliency map.