The phrase "a certain centrality" is correct and usable in written English.
It can be used to describe a specific importance or focus that something has within a particular context or framework.
Example: "In the discussion of urban planning, a certain centrality is given to public transportation systems."
Alternatives: "a specific importance" or "a particular focus".
As previous studies demonstrated the presence of correlation between certain centrality measures [ 16- 18], we assessed the redundancy of these 6 indices.
The accessibility of service shows a certain level of centrality, since the highest grade is concentrated in the central Bao'an, central Longgang, and the central part of the city.
The preference of each individual vi for a certain measure of partner centrality was determined at the outset of computation and all individuals in a given network had the same preference (i.e. only a single phenotype) which remained unchanged throughout the simulation (i.e. no phenotypic plasticity).
For example, we show that scale free characteristics in the three species only emerge above a certain co-expression threshold and that high centrality of genes tends to be conserved.
Importance of nodes was determined by first calculating critical topological centrality measures [ 42], including degree (k), betweenness centrality (BC), closeness centrality (CC), and eigenvector centrality (EC), for all nodes and then removing a certain fraction of the nodes.
We found that in all species the networks emerged as scale free only above a certain co-expression threshold, and that the high-centrality genes upholding this organization tended to be conserved.
Peripheral home municipality described the location of the survivor's home municipality at T1 in relation to communities of a certain size according to Statistics Norway's classification of centrality [ 23].
Ralph Ellison's hopeful insistence on the Negro's centrality to American culture finds, at last, a certain tawdry confirmation.
Just as the sharp rise in connectivity at a certain degree defines a degree "scale" that can be used to differentiate hubs from non-hubs, other centrality measures could possess characteristic scales in protein interaction networks.
