The phrase "are only appreciable" is correct and usable in written English.
It can be used when discussing something that can be perceived or recognized, typically in a context where the degree of perception is limited or minimal.
Example: "The changes in temperature are only appreciable during the summer months when the heat becomes intense."
Alternatives: "can only be perceived" or "are barely noticeable."
The direct effect of strain on electronic structure has been widely studied in recent years, but the "reverse coupling" effect that we investigate, which is only appreciable in the smallest structures, has been largely ignored even though its effects are present in first principles atomistic calculations.
Mean diffusivity white matter changes were only appreciable quantitatively, whereas by visual assessment of standard diffusion imaging (DWI and apparent diffusion coefficient map) these abnormalities are usually not detected.
Due to extremely high symmetry of C60 (I h point group), however, there are only four characteristic modes possessing appreciable intensity.
This suggests that white matter lesions develop gradually, and that visually appreciable lesions are only the tip of the iceberg of white matter pathology.
There are only a few minerals like argyrodite, briartite, germanite, and renierite that contain appreciable amounts of germanium, but no mineable deposits exist for any of them.
Concerted restoration of decaying monuments was only inaugurated, in any appreciable degree, in the 1980s.
This is only seen to cause appreciable error with low sphere-to-background contrast and small spheres, and hence, we expect that the impact on the test objects used in this study is likely to be minimal.
Internalised RGD peptide enhances the effects of co-administered drugs in pancreatic cancer models, its efficacy is however only appreciable in those employing cell lines.
At the end of each recording, cells were iontophoretically marked with either Lucifer yellow CH using a 0.8 to 1 nA hyperpolarising DC current at 1 Hz for 4 to 5.5 min or with ethidium bromide using a 0.6 to 1 nA depolarising DC current at 1 Hz for 3.5 to 4 min. Data sets were only accepted if there was no appreciable change in φmax or resting membrane voltage during the set of runs.
