The phrase "attention is restricted" is correct and usable in written English.
It can be used in contexts where limitations or constraints on attention are being discussed, such as in psychology, education, or workplace settings.
Example: "Due to the overwhelming number of tasks, attention is restricted, making it difficult to focus on any single project."
Alternatives: "focus is limited" or "attention is limited."
In this paper, attention is restricted to mesh adaptivity.
In the present paper, the attention is restricted to longitudinal waves in rods.
In the present work, attention is restricted to finite-strain uni-axial compression under quasi-static loading conditions.
Attention is restricted to trains in the open air (i.e. tunnel flows will not be considered) for both still air conditions and crosswind conditions.
Attention is restricted to systems for which the real part of the characteristic values of the locally linearized system is small.
Attention is restricted to material combinations with identical elastic properties, but with mismatches in plastic properties (both yield strength and hardening modulus) across the interface.
This leaves open the possibility that enhancements in attention are restricted to this sub-population and do not generalize to the deaf population at large.
We also considered an analysis in which attention was restricted only to patients without significant fibrosis at baseline (i.e. APRI<1.5).
Furthermore, no significant association was found if attention was restricted to the Ashkenazi carriers, or only to BRCA1 or BRCA2 carriers.
Potential gestures were identified on deliberately broad criteria, but attention was restricted to non-mechanically effective acts, including body postures, body movements and movements of the limbs and head.
Also, the ICCs with the age-appropriate normative group tended to be very low at parietal and temporal electrodes, seldom reaching significance for any age band, especially when attention was restricted to the 100 228 ms interval.
