The phrase "area of standards" is correct and usable in written English.
It can be used to refer to a specific field or domain where certain standards are established or applied.
Example: "In the area of standards for quality control, we must adhere to the latest regulations to ensure compliance."
Alternatives: "field of standards" or "domain of standards".
"But the field is really barren in the area of standards.
"That question," she says, "puts you in the area of standards and the even bigger problem of who sets them". Rex King, Ph.D., who has a private practice in Dana Point and also works as a chemical dependency counselor at CPC Hospital in Laguna Hills, agrees with Thomson that identifying "dysfunctional" is a lot easier than defining what a family should be.
Concentrations of ATP, ADP, and AMP were detected by absorption at 254 nm and quantified on the basis of the integrated area of standards.
The surface enhancements consist of a graded infilled area of standard Auger water Cherenkov detectors deployed in two triangular grids of 433 m and 750 m of spacing.
The technique's capabilities are presented on the example of ALD-developed ultra-thin 2D tungsten oxide (WO3) over the large area of standard 4" Si substrates.
f = A s / C s A R / C R. As: peak area of internal standard substance; Cs: concentration of internal standard substance; AR: peak area of standard substance; Cs: concentration of standard substance.
Not only was this around 200 times the area of standard rodent cages, but Rat Park had decorated walls, running wheels and nesting areas.
Concentration of phenanthrene and pyrene was calculated by the comparison of peak area of sample chromatogram and peak area of standard chromatogram (Bishnoi et al. 2005).
For robustness analysis, the S.D. of peak area of standard levels (200, 400 and 800 ng) was estimated for each parameter.
Furthermore, the pre-concentration factor was calculated as the ratio of the peak area after LPME method to the peak area of standard solution at the same concentrations [45, 47], which was from 211 to 417 (Table 1).
The FAs besides the DHA were identified by the peak retention times compared with that of standard FAs and concentration of FAs was determined by calibration curves which were based on the peak area of standard FAs comparing with the peak area of internal standard (methyl benzoate).
