Sentence examples for ratio of a reference from inspiring English sources

A telomere/single-copy gene (T/S) ratio was calculated for each sample using the Q-PCR results and normalised to the T/S ratio of a reference sample.

The rate ratio of a variable reference category is one (1.000).

Final results are expressed as the ratio of a given gene/gene reference (HPRT and/or 18 s) cDNA.

The modified version of the HKA test examines if the ratio of polymorphism (within P. vivax) to divergence (between P. vivax and P. cynomolgi) in a focal region (rf) is consistent with the average ratio of a set of reference loci considered to be neutral (rave).

In the calculation of spectral ratio (1), a reference spectrum A f, x 0) needs to be defined.

For favorable efficiency in the optimization of PMFS composition ratios, the concentration of a reference ligand (or the content of a mixture sample) in the PMFSs, together with the quantities of the PMFSs in the competitive binding systems, can be fixed so that only the contents of the mixture (or the concentrations of the reference ligand) in the PMFSs need to be optimized.

This superposition confirms the validity of the H/B ratio as a reference parameter for determining the value of K in stope backfill.

The parameter A in Eq. 2 can be canceled out by dividing the ratio value r ref of a reference with a measurable temperature T ref. Thus, the normalized ratio nr is a function of T and determined by Eq. 3: {{nr}} = frac{r}{{r_{text{ref}} }} = {text{e}}^{{ - frac{{E_{text{a}} left( {frac{1}{T} - frac{1}{{T_{text{ref}} }}} right)}}{{k_{text{B}} }}}}.

IUPAC-corrected AEI was calculated as a ratio of the reference versus variant alleles.

However, the median ratio of reference-free to reference-based standard error was 0.79, so that the reference-free approach led to estimates that were apparently more precise, overall, than the reference-based adjustment.

The relative expression is based on the expression ratio of a target gene versus a reference gene (GAPDH).