The phrase "are not fully evident" is correct and usable in written English.
It can be used when discussing something that is unclear or not completely visible or understandable.
Example: "The reasons for the project's failure are not fully evident, requiring further investigation."
Alternatives: "are not entirely clear" or "are not completely apparent".
The humanistic promise of this picture is not fully evident until the viewer comes upon "Osman and Farid, Blind Qari' Brotherss".
As a result, analysts note, the real profit payoff from a strengthening industrial business is not fully evident yet.
Although ischemia associated with reduced oxygen supply is a life-threatening event and reperfusion with oxygenated blood is essential to interrupt hypoxia-induced cell death, the damaging effect of ischemia is not fully evident until reoxygenation [3].
As a result, the magnitude of international differences in growth is not fully evident.
The trehalose pathway is not fully evident from EST data in M. tardigradum.
Although ischemia associated with reduced oxygen supply is a life-threatening event and reperfusion with oxygenated blood is essential to interrupt hypoxia-induced cell death, the damaging effect of ischemia is not fully evident until reoxygenation [ 3].
Underlying cause of such a disparity is not fully evident; however, one of the reasons could be activation of peculiar molecular programs, which might have specific roles after injury or damage, by the organisms that regenerate.
Animals aged 40-hr post mid L4 were used because the reduced mitotic index caused by the absence of sperm is not fully evident at the early adult stage (40-hr post mid L4 at 15°C is roughly equivalent to 24-hr post mid-L4 at 20°C).
As with other animal societies that exhibit fission-fusion dynamics, such as that of chimpanzees [ 43, 44], the social organization of a highly mobile species like Asian elephants is not fully evident without systematic and prolonged observations, particularly in areas where visibility is restricted.
In addition, the biomechanics in healthy individuals are not fully understood, as is evident by the differing results in experimental series.
