The phrase "a few concrete examples" is correct and usable in written English.
It can be used when you want to provide specific instances or illustrations to support a point or argument.
Example: "To better understand the concept, I will provide a few concrete examples from recent studies."
Alternatives: "several specific instances" or "a handful of tangible examples".
They offered a few concrete examples of how we can make our internet use safer and more private.
We also discuss a few concrete examples of functions that demonstrate these properties.
After reviewing some basic notions related to pairings, we will study a few concrete examples of provably secure yet practical constructions that use them.
This chapter focuses on terminology and technology that exists today and where it might be going tomorrow and demonstrates some arrangements with a few concrete examples.
Start by offering a few concrete examples of basic investing concepts, like compounding.
Just how large the missing portions are is unknown, but a Bay Citizen article from 2011 cites a few concrete examples of the city's loss, stating that 141 items from a 1972 acquisition of 496 pieces meant to be housed in San Francisco General hospital have yet to be located and 19 of the city's 58 pieces of modernist jewelry are tentatively missing.
Several studies have looked at the effect of stratification from a theoretical perspective and sometimes reached contradicting conclusions [22], [23], [40], [41] but few concrete examples have shown its influence on the results of a real association study [39], [42], [43].
As yet there are few concrete examples on which to base a judgment.
"Scaling could be the next hurdle though, as there are few concrete examples of services that support a large number of concurrent users on this platform".
Some directors have suggested that diverse boards work better than non-diverse boards, but gave relatively few concrete examples of specific instances where a female or minority board member made a special contribution related to that director's race or gender.
Yet, there are very few concrete examples of where genomics have made a major impact.
