The phrase "are also operational" is correct and usable in written English.
It can be used to indicate that something is functioning or in use, often in a context where multiple items or systems are being discussed.
Example: "The new software updates are also operational, ensuring that all features are running smoothly."
Alternatives: "are also in use" or "are also functioning".
Some Islamic schools are also operational, but traditionally these Qurʾānic schools are responsible for the religious education of children according to Islamic law and do not provide secular education.
Aside from the challenges involved with extracting the gas from the reservoir, there are also operational limitations that must be considered before the gas can be sold as a commodity.
However, antioxidant treatment did not completely prevent the drop in ΔΨm, suggesting that other parallel pathways are also operational.
Noteworthy are our results showing that the mechanisms directing hvyA transcription in G1-phase are also operational in other alpha-proteobacteria. Interference with HvyA proteolysis at the G1→S transition presents another strategy to obtain capsule-less cells.
These results for the first time show the in vivo effects of 5HTT knockout in lungs, and show that many of the downstream mechanisms suggested by cell culture and ex vivo experiments are also operational in vivo.
Complete loss of ceh-63 expression from DVC in only half the individuals of ceh-14 mutant strains suggests CEH-14 is involved in ceh-63 activation but alternative, unreliable routes to weak ceh-63 activation are also operational.
But there were also operational advantages.
Its mandate is normative policy work in New York, but it's also operational – and most of its country teams are pretty small while expectations are high," said one.
"Beverage choice was foremost, but there were also operational efficiencies to consider.
Industries ancillary to textile production were also operational, such as coal mining at Tunshill, and metalworking at Butterworth Hall.
