The phrase "arithmetic formulas to" is correct and usable in written English.
It can be used when discussing mathematical expressions or equations that involve arithmetic operations and their applications or purposes.
Example: "The teacher provided several arithmetic formulas to help students solve the problems more efficiently."
Alternatives: "mathematical expressions for" or "calculations to".
Relative quantification was performed using the Comparative CT (threshold cycle) method which uses the arithmetic formula 2−ΔΔCT to represent the amount of target gene, normalized to an endogenous reference (GAPDH, in our case) and relative to a calibrator sample.
The comparative CT and standard curve methods are similar except the former uses the arithmetic formula, 2 ΔΔCT to achieve relative quantification.
To generate the singular album for each user the site uses the user's local time and an arithmetic sequence formula to select a track from the bank of 250 remixes made by Baird.
The results from gene-specific amplification were analyzed using the comparative Cq method which uses an arithmetic formula, 2-ΔΔCq, to achieve results for relative quantification [ 57].
Results from gene-specific amplification were analyzed using the comparative Cq method which uses an arithmetic formula, 2-ΔΔCq, to achieve results for relative quantification [ 65].
Optimal implementation result and high speed of operation is achieved by direct event driven architecture that allows to branch the process to several different calculation depending on external events This unit offers easy modification of arithmetic formulas either statically or in a runtime.
There are various arithmetic formulas used for the assessment of IVC collapse, the most common being the collapsibility index [(IVC max diameter- IVC min diameter)/IVC max diameter].
Relative mRNA levels of gene expression were determined using the threshold cycle (CT) and arithmetic formulas.
The corresponding arithmetic formulas used are as follows: ΔCTcondition = CTtarget gene − CTendogeneous control and ΔΔCT = ΔCTcondition1 − ΔCTcondition2.
For single genetic tests, the relationship between the epidemiological assessment of the genetic association (for example, genotype frequency and odds ratio (OR)) and the predictive accuracy of the test (for example, sensitivity and PPV) have been described by simple arithmetic formulas [ 15].
