The phrase "are required to quantify" is correct and usable in written English.
It can be used in contexts where there is a necessity to measure or express something in numerical terms.
Example: "In order to proceed with the analysis, all participants are required to quantify their responses on a scale of 1 to 10."
Alternatives: "must measure" or "need to assess".
If early emesis can be easily investigated in ferrets by direct observation, alternative methods are required to quantify delayed emesis.
In addition, dissociation, bonding, atomization, formation, ionization, affinity and lattice enthalpies are required to quantify the electron displacement in solids.
We include these data in Fig. 5a in order to show more data in the lower range of the given number of molecules, and we see that, for example, sixteen random bases are required to quantify about 105 molecules with greater than 95% accuracy.
For a saturated reservoir, accurate measurements of Gas oil ratio (GOR) and the wellbore pressure are required to quantify the reduction in each type of vented gas.
They argued: "Rigorous studies are required to quantify this burden using measures that are valid and reliable and whose development has been informed by both theoretical and practical perspectives".
Therefore, high-resolution mapping and time-series measurements of the 222Rn concentrations and biogeochemical properties in the area of interest are required to quantify the influence of SGD on primary production along the coastline.
This means more data is required to quantify the benefits.
Additional work is required to quantify this overestimate.
It is emphasized that more work is required to quantify the interaction between the various creep damage mechanisms.
The ENDS industry had argued that FDA was required to quantify the health risks of certain products before subjecting them to regulation.
To perform service evaluation, an integrated process combining capacity, resource usage, and system reliability is required to quantify service efficiency and stability in a consistent way.
