The phrase "are essentially active" is correct and usable in written English.
It can be used to describe something that is fundamentally or inherently characterized by activity or dynamism.
Example: "The participants in the study are essentially active learners, engaging with the material in a hands-on manner."
Alternatives: "are fundamentally active" or "are inherently active".
Froebel's methods, based on Johann Pestalozzi's ideas, were rooted in the premise that man is essentially active and creative rather than merely receptive.
Generally the value of a tracer arises from the fact that, although its difference in mass or its radioactivity permits its detection, it is essentially active in the same way that the ordinary atoms of the element are.
For Kant the mind is essentially active and vital—"the mind (Gemüt) for itself is entirely life (the principle of life itself)" (5: 278)—and a cognitive capacity in turn is a determinate conscious propensity of the mind to generate objective representations of certain kinds under certain conditions.
The glyoxylate cycle is essentially active under aerobic conditions upon adaptation to growth on acetate).
The final stage, called rapid-eye movement (REM) sleep, is where you are essentially an active brain in a paralysed body - and it is here that you dream.
Thus, all normal EGFR are essentially constitutively active after stimulation with EGF and hence there is little difference between the normal and EGFR mutation model simulations.
In electrochemical sensors, the working electrodes are essentially modified with the active sensing materials.
But anxiety is essentially an active, and activating, emotion: it drives you to do things, usually too many things.
While formally remaining conjecture, it is very likely that the K599-E612 interandion and the β-phosphate insertion also occur in the active conformation of human Ire1α, because the active conformations are essentially the same for all protein kinases [ 27].
