"functional efficacy" is a correct and usable phrase in written English.
You can use it to describe something (e.g. a product) that is effective in fulfilling its intended purpose. For example, "The new software had impressive functional efficacy, allowing users to complete their tasks twice as fast as before."
The influence of HA molecular mass on the clinical and functional efficacy remains debatable.
The GNPs-Pep-A was characterized and functional efficacy was tested using Retinoblastoma (RB) cancer model in vitro.
However, the SIS-C gel provided no functional efficacy in comparison with control.
However, stability and functional efficacy of the recombinant protein expressed in alternate hosts are of major concern.
Many recent trials and meta-analyses have evaluated and proved the substantial superiority of injectable HA over the placebo group for pain relief and functional efficacy [52].
The similar behavior of candidate compounds in structure and activity space and their opposite behavior in functional efficacy space was assessed by assay related target similarity (ARTS) method.
Both these opposite changes and the distinct kinetics of change in intramolecular FRET (see also Figure S2, Supporting Information) are evidence of the capacity of the A2AR to adopt distinct conformations in response to adenosine or caffeine, which correlates with the distinct functional efficacies of these two ligands.
Diverse array of therapeutic regimens, drugs or siRNA, are commonly used to regress cardiac hypertrophy, although, bystander effect and lower retention of bioactive molecules significantly reduce their functional clinical efficacy.
Functional delivery efficacy was detected using a positive control cell death-inducing siRNA, with which successfully delivered siRNA would result in cell death.
Given the age of the remaining patients, the small size of the congenital atrioventricular block group and the limitation of the alternative Ross heart failure score (applicable only to infants), the authors nevertheless found that NYHA was useful and practical for describing functional CRT efficacy in this retrospective setting.
The self-efficacy scale (SES) assesses functional self-efficacy beliefs specifically related to various basic physical activities (Estlander et al. 1994).
