The phrase "a proportion of structures" is correct and usable in written English.
It can be used when discussing a specific fraction or percentage of a group of structures in various contexts, such as architecture, engineering, or data analysis.
Example: "A proportion of structures in the city were found to be in need of repair after the recent inspection."
Alternatives: "a percentage of buildings" or "a fraction of constructions".
Of note, HER3 expression alone had no major effect on MCF10A cells in three-dimensional cultures, with only a minor proportion of structures being multi-acinar with a filled lumen.
A large proportion of structures had indoor mold levels >500 total spores/m3 - a common action level for remediation when occupants complain of nonspecific adverse health symptoms.
Stimulation of cells from E16 proximal intestine, which normally only form FEnS, promoted the transition into budding organoids in a proportion of the forming structures.
As detecting sensors and electronics become lower mass, the motivation to reduce structure as a proportion of overall mass pushes modern detector structures to the lower limits of composite ply thickness, while demanding maximum stiffness.
Although the proportion of structures containing a cycle is high only 59.3% of the heavy atoms and 57.3% of bonds were cyclic.
The proportion of structures for which an actual classification can be made (coverage).
The correlation coefficient between splicing efficiency level and the proportion of structures with d s < 20 is 0.85.
In spite of the deduction from the redundant results of different type of assays, the deduction was made unambiguously only in a proportion of diploid combinations of haplotypic RCCX structures.
In hematoxylin/eosin-stained sections, some Lewy body-like hyaline inclusions were seen in motoneurons, and in a few patients a small proportion of such structures were immunoreactive for SOD1.
The intra-rater variability was thus approximately 3.6 times greater in absolute volume (64.79 versus 17.76 mm3) and 7.6 times greater in proportion of structure measured (11.45% versus 1.50%) when measuring roots only as compared to measuring the entire tooth volume.
A consequence is that extant organisms are always composed with a significant proportion of aged structures, with the remarkable implication, rarely emphasised, that in the chain of descent, new organisms are always born from aged ones, sometimes as patchworks of aged and young structures.
