The phrase "double ratio" can be correct and usable in written English when used in a specific context, such as mathematical or scientific discussions. It typically refers to a comparison of two ratios or proportions. Example: In a chemistry experiment, we observed a double ratio of oxygen to hydrogen in the reaction, indicating a 2:1 ratio of hydrogen to oxygen molecules.
In a projection of one line onto another from a central point (see Figure), the double ratio of lengths on the first line (AC/AD / BC/BD) is equal to the corresponding ratio on the other line.
He agrees that the proper way of measuring the speed of motion is to describe its variations by a double ratio of force (F) and resistance (R) as defined by Euclid.
The KLOE experiment's major physics goal is to measure the R, with a precision of 10−4, via both the traditional double ratio method and the kaons' quantum interferometry.
EFs are usually taken as double ratios of the target metal and a reference metal in the examined soil and Earth crust.
Near 2-3% children were left behind in Indonesia, and The Philippines, with a doubled ratio, has reached an amount of some two million.
Analysis of the lipid composition of mitochondria isolated from the BAT of WT mice demonstrated that they had Elovl6 ratios nearly double the ratio of whole tissue, further supporting a link between ELOVL6 activity and mitochondrial function in BAT.
In the double-ratio approach, errors in β-estimates become less critical when ΔCqs decreases.
A potential drawback of double-ratio drqPCR is that more capacity is required.
Double-ratio drqPCR as argued in the introduction, the double-ratio approach (Eq. I.4) can provide Ris-estimates if the control sample contains A and B in equal concentrations.
We expected that increasing the ΔCq of interest sample and virtual control sample would decrease the precision of double-ratio drqPCR.
Results were normalized by the theoretical ratio and compared with those obtained from RIMS based single- and double-ratio (Figure 4).
