The phrase "a validation to the" is correct and usable in written English.
It can be used when referring to something that confirms or supports a particular idea, claim, or process.
Example: "The research findings serve as a validation to the hypothesis proposed at the beginning of the study."
Alternatives: "a confirmation of the" or "an endorsement of the".
Former US president George Bush regularly promised that history would prove a validation to the wisdom of his decision to invade the country.
"The way everyone conducted themselves, working together, coöperating, there's much, much more transparency and a lot of communication," he said, adding that responses to the murder "serve as a validation to the hard work that many men and women have contributed to the city since the tragic event in 2001".
The outcome of such experiments provides a validation to the predicted steady-state behavior.
The Moto G outperforms the Galaxy S4 on boot time, browser launch, return home, making calls and more, Soni notes, which is a validation to the team that focusing on basics is more important than complicating things with skins.
The tentative validation exercise for the ARCS categories in this study is only a validation to the extent that it describes the utterances as observed communication intended to help a patient focus on their resources and coping strategies.
"It's a validation to U.S. and global investors on the potential of this region and why they should look at deploying more money here.
The unfolding time extrapolated to room temperature is in agreement with the experimental data as well, thus providing a further validation to the analysis reported here.
It therefore served as an extern validation to the staining patterns of the other TMAs.
Beyond ordering and orientating contigs, optical maps provide an additional layer of validation to the sequence assemblies.
We have added a validation paragraph to the subsection Discussion in the manuscript.
Finally, the quantitative performances of the method were assessed with a validation according to the total error approach.
