The phrase "a practical value of" is correct and usable in written English.
It can be used when discussing the usefulness or benefits of something in a practical context.
Example: "The research highlights a practical value of implementing renewable energy sources in urban areas."
Alternatives: "a useful aspect of" or "a beneficial feature of".
Moore sometimes adds that this principle has a practical value for members of his tribe.
This study has a practical value for the description of mechanical properties of tires.
And while it's certainly interesting turning a handwritten note into an e-mail message almost effortlessly, we can't see much of a practical value for the product beyond a novelty, unless you're really fond of your own penmanship.
This study also suggests that joint detection of urine sFas plus VEGF protein has a practical value for evaluating progression and prognosis of UC, which will provide valuable solutions to improve the diagnosis and treatment of bladder cancer.
Secondly, understanding the molecular basis of stem cell differentiation may have a practical value in the design of novel therapies for treating degenerative diseases.
When the optimal parameters are not well constrained, a robust estimate of a practical value can be obtained by averaging such values over models with different weights in proportion to their likelihood (Akaike, 1973; Rhoades et al., 1994; Ogata, 2002).
This sample size is not a practical value because the average number of examination per year in our university hospital was approximately 100. Figure 4 shows the relationship between statistical power and various effect sizes.
These dispersions may have a practical value in many applications and are of special interest to us as potential targets to study bio-nano-interaction.
The accuracy of forecasts is a critical factor in determining the practical value of a forecasting system.
Thanks to the MITACS program, graduate students and postdocs in the mathematical sciences are getting a chance to apply their knowledge within the corporate world, and corporations are getting a taste of the practical value of applied mathematics.
