The phrase "a certain selection of" is correct and usable in written English.
It can be used when referring to a specific but unspecified group or variety of items or options.
Example: "The exhibition features a certain selection of contemporary artworks that challenge traditional perspectives."
Alternatives: "a specific range of" or "a particular assortment of".
"Most shops need a certain selection of wines that are very well known, that are good money makers," he said.
Only a certain selection of movies are available in 480p and only very few samples are available in 720p.
Although in this case the number of CV errors can provide information about the generalization ability of a model, the test performance should be regarded as a measure for its consistency with respect to a certain selection of compounds.
However, by limiting our sample to centres managing more than 50 new cases annually, we induced a certain selection of the population and practices, which probably led to an overestimation of the proportion of actively treated patients.
Morris was a certain selection for the 1948 tour of England, where he topped the Test averages with 696 runs at 87, above Sid Barnes and Don Bradman.
Thus there may have been a certain selection pressure during the evolution of Francisella to select or preserve enzymes with a broader specificity and subsequently reduce genome size and still be an inimitable intracellular pathogen.
Furthermore we cannot rule out the possibility of a certain selection bias since only SSc patients subject to repeated in-hospital care were recruited to the study.
To get rid of a certain selection, use "Erase".
Therefore, the fractional Burgers equation also can display a shock wave solution which is not globally continuously differentiable as that of the classic Burgers equation, under certain selections of parameters in the equation.
Nevertheless, important insights can be gained from experimental evolution with microbes if we focus on the population genetics of evolved resistance in terms of the spread of alleles given certain selection pressures and costs of resistance in certain given microenvironments.
