The phrase "a select portion of" is correct and usable in written English.
It can be used when referring to a specific, chosen part of a larger whole, often to emphasize exclusivity or importance.
Example: "The report focuses on a select portion of the data that highlights the most significant trends."
Alternatives: "a chosen segment of" or "a specific part of".
For now, Twitter is testing the change with a select portion of its user base, as it does from time to time when experimenting with how users will react to or adopt a change to its platform.
Allan added that Collins only had access to a select portion of the relevant documents.
In addition, a select portion of the population are known as "erens", people born with the ability to use special powers known as "eres", which are divided into two groups: crystal eres, which includes casting magic spells, and iron eres, which revolves around physical abilities.
"Powers," which bursts upon the world Tuesday — or, rather, upon a select portion of it — is the first series from, and available exclusively on, Sony PlayStation — yes, it's another platform you're going to have to take account of, television watchers, and I do share your pain.
By its synthesis of a selected portion of the continuing medical education (CME) literature, the evidence-based practice center (EPC) review discovered several major issues in primary study design and in the systematic review process of CME studies.
The execution time includes the three main steps of our proposed algorithm which are transforming a selected portion of the driving episode to a SAX string and then performing a distance calculation with the driving pattern SAX string followed by distance thresholding.
A selected portion of patients' sera were removed from this study subsequently due to restriction from Institutional Review Boards.
We have also validated a selected portion of these hits using a GFP reporter approach [see Additional file 1: Figure S2].
As an example, we constructed a network representation for variants predictive of type 1 diabetes risk, which illustrate a selected portion of the number of pathways and their relationships that may be predictive of the disease onset.
This is especially relevant if vaccination is focused on a selected portion of the population, thereby increasing stochastic events that will allow new DENV genotypes to emerge possibly with greater virulence.
While we do not aim to present a systematic review of the vast and varied research available, in order to provide a basis for our argument, we focus here on a selected portion of the health economics and health policy and system research literature, which looks at health workers' financial incentives in low-income settings.
