The phrase "are based on prevailing" is correct and usable in written English.
It can be used when discussing principles, theories, or practices that rely on current conditions or trends.
Example: "The policies we implement are based on prevailing economic conditions to ensure their effectiveness."
Alternatives: "are grounded in current" or "are determined by existing".
The economic models employed in such frameworks are based on prevailing economic theories and include input output models, national and regional macroeconomic models, and computable general equilibrium models (CGE) (Igos et al. 2015).
People tend to have strong beliefs about the mentally ill, and many of these concepts are based on prevailing local systems of belief [ 7].
These figures are based on prevailing annuity rates, but the new rules mean Tudor can draw down the cash gradually.
The development of a framework is based on prevailing applicable standards and deals with safety risk assessment for safety automation of safety-critical system operations.
The distribution and population of density of zooplankton are based on the prevailing physico-chemical parameters of the environment.
Application of the production ecological concepts in design of land use systems ensures that all production systems are based on the prevailing biophysical characteristics and that intrinsic system properties are taken into account.
The method proposed by Hauer, however, is an informative (subjective) Bayes method and presupposes expertise or previously formalised knowledge: the prior probabilities are based on the "elicitation of prevailing opinion about the effectiveness of a treatment" ([22], p. 289), or possibly on the results of previous studies or meta-analyses.
This approach is different from prevailing approaches, which mainly are based on the use of items from existing instruments measuring specific aspects.
Another drawback of the prevailing evidence is that most studies are based on single countries.
The prevailing hypotheses to explain the association of SE and RA are based on the known role of HLA-DR molecules in antigen presentation.
