The phrase "a restricted fraction of" is correct and usable in written English.
It can be used when referring to a limited or specific portion of a whole, often in contexts involving data, statistics, or analysis.
Example: "The study focused on a restricted fraction of the population to ensure more accurate results."
Alternatives: "a limited portion of" or "a small segment of".
MLTreeMap performs consistent and rapid placements of metagenomics sequence fragments into high-quality, manually curated reference phylogenies - with high accuracy, albeit covering only a restricted fraction of any given sample (around 1%).
This observation, together with the fact that only a restricted fraction of the known E2F target genes were repressed, suggests complex regulatory mechanisms for transcriptional regulation of genes down-regulated in the presence of A23187.
It is a valuable attempt, but it should be also highlighted that it is an approach so far limited to the restricted fraction of prokaryotic lineages for which we have some information.
These figures also illustrate the restricted fraction of the ischaemic territory that we are able to image in cats undergoing MCA occlusion.
We assessed patterns of PID spread (as seen in the restricted fraction of the ischaemic territory that can be imaged in this model) for evidence of compatibility with the concept of peri-lesion cycling.
Given the restricted fraction of the ischaemic territory that can be imaged in these experiments, greater reliance has to be placed on the demonstration of recurrent depolarizations at reasonably repetitive time intervals (perhaps within 10 15%) as evidence for cycling.
On the other hand, by using modulated differential scanning calorimetry and broadband dielectric spectroscopy, we show that a part of PPG chains form glassy and restricted fractions in the interfacial fraction of the nanocomposites.
Others might choose a more restricted selection, as applications for a patent on a gene are just a fraction of the applications that were revealed in our search.
It is a fraction of a fraction of a fraction of a part of a much deeper truth.
We also present a restricted type of DLRs, Horn DLRs, which have a polynomial-time satisfiability problem.
