The phrase "also be discerned" is correct and usable in written English.
It can be used when indicating that something can be perceived or recognized in addition to other things being discussed.
Example: "In the analysis, various patterns can be identified, and certain trends can also be discerned."
Alternatives: "can also be observed" or "may also be detected".
Mr. Campbell's hand can also be discerned in the multimedia projects that accompany the exhibition.
Kantian methods could also be discerned in a later work of the prominent Oxford philosopher Peter F. Strawson, titled Individuals: An Essay in Descriptive Metaphysics (1959).
The influence of Brahms could also be discerned in Dohnanyi's lushly romantic and lyrical Sextet in C for Clarinet, Horn, Violin, Viola, Cello, and Piano (1935), given a full-blooded performance here.
The waves are particularly prominent on the arms of the V, but they can also be discerned between these arms where the wave crests curve in the manner indicated in Figure 12.
The influence of Dieric Bouts and Hugo van der Goes can also be discerned in his works—for example, in a number of eye-catching details such as glistening mirrors, tile floors, canopied beds, exotic hangings, and brocaded robes.
Subtle -- and not-so-subtle -- ideological agendas can also be discerned in the current brain research, as a new crop of baby experts use neuroscience to argue that children's personalities and abilities are either determined before they're out of diapers or remarkably malleable.
Loss of function mutations within R2R3 genes have also been discerned as causative for loss of anthocyanin accumulation in other plant species [ 57, 58].
Also, no bias can be discerned for when the smallest or largest eruption at a volcano occurs in its eruptive record.
One robust evening peak around CT 12 on day 1 in DD followed by the next weak evening peak (also around CT12) can be discerned approximately 24 hours later on day 2 DD in pdf/Q128-Htt flies, after which time, no discernable circadian behavioral rhythms can be observed (Figure 6A second panel).
Also some negative aspects can be discerned.
A trend for between-hospital heterogeneity could be discerned for Albanians also, but due to the small numbers the difference was not formally significant.
