To minimize experimental differences between different complex probe hybridizations, 'S/V' values from each hybridization were divided by the corresponding median value of 'S/V' (quantile normalization).
Small experimental differences may explain the different conclusion, i.e. "low level" rather than "absence" of inhibition.
While relative values reduce the effects of experimental differences among data for different species [ 43], they may also reduce true differences among expression profiles to some degree.
Experimental differences will also occur when different strains of mycobacteria (virulent vs. avirulent) and/or genetic background of the receptor-deficient mice (relatively resistant such as C57BL/6 vs. relatively susceptible such as BALB/c) are being used.
After correction for experimental differences, the calculated perilymph levels of drug were within a factor of two of each other.
Differences in the number of genes detected by microarrays and sequencing techniques in the same samples are to be expected due to platform design differences, experimental differences, level of background noise, and criteria used to determine expression above background16,23,24.
Two months later, in June, Kirschvink is in Japan, crunching data and hammering out experimental differences with Matani's group.
A repeated-measures, split-plot analysis of variance was conducted using PROC MIXED to test for experimental differences in ecosystem CO2 exchange rates (SAS Institute, Inc. 2009).
These formal and experimental differences will need to be considered carefully on a case by case basis when the Swarm mission will be in operation.
The experimental differences of Au nanofluids and the controversy on whether the Brownian motion of nanoparticles is an important heat transfer mechanism of the nanofluids or not are always existent.
As consequence, no effect can depend on experimental differences in electrode location.
