The phrase "activating a subset of" is correct and usable in written English.
It can be used in contexts where you are referring to the process of enabling or initiating a specific portion of a larger group or system.
Example: "The software allows users to activate a subset of features tailored to their needs."
Alternatives: "enabling a portion of" or "turning on a segment of".
The ER plays a direct role in activating a subset of caspase during activation of apoptosis that occurs during ER stress [21].
The maize R2R3-MYB transcription factor P1 controls the accumulation of several UV-B absorbing phenolics by activating a subset of flavonoid biosynthetic genes in leaves of maize landraces adapted to high altitudes.
P1 controls the accumulation of these pigments by activating a subset of maize flavonoid biosynthetic genes [ 13- 15] and is primarily expressed in floral tissues, including the pericarp, cob glumes, silks and husk tissues.
> -wrap-foot> *Chi-square Thus Thus, at this very low dose, decitabine had a modest effect on the expression of unmethylated genes while activating a subset of repressed genes.
Furthermore, we clarified the role of the octopaminergic signal for inducing short-term memory by activating a subset of dopamine neurons ("In Drosophilia, it is considered dopamine neurons project").
To this end, it has been proposed that cancer stem cells were derived from either normal stem cells through acquiring genetic mutations or terminally differentiated somatic cells by activating a subset of genes typically overexpressed in stem cells to acquire a stem cell-like phenotype 24.
This method leverages the dark silicon to build many diverse power-efficient accelerators and each application only activates a subset of cores that best match its processing requirements.
However, trying to understand a smartphone by categorizing it as a phone will only activate a subset of relevant knowledge and attitudes.
In those cases, the relay selection mechanism will activate a subset of relays that never will be chosen when all the relays of the system are in the decoding subset.
Overexpressing the C-terminus of HFR1 constitutively activates a subset of photomorphogenic responses in darkness, far-red and white light.
SEB is a superantigen able to specifically activate a subset of T cells expressing the T cell receptors Vβ3, Vβ12, Vβ13.2, Vβ14, Vβ15, Vβ17 and Vβ20 chains [29].
