a restricted fraction

USAGE SUMMARY

The phrase "a restricted fraction" is correct and usable in written English.
It can be used in contexts where you are discussing a specific portion or segment that is limited or constrained in some way. Example: "In the study, we focused on a restricted fraction of the population to analyze the effects of the new policy."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

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%).

BMC Genomics

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.

BMC Genomics

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

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.

Biology Direct

These figures also illustrate the restricted fraction of the ischaemic territory that we are able to image in cats undergoing MCA occlusion.

Brain

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.

Brain

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.

Brain

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.

Polymer

On the other hand, we observed clear differences between cytosolic and membrane extracts with COG complexes distributing in much lighter fractions of the cytosolic gradients and in a more restricted manner (fractions 2 6).

Human Molecular Genetics

Fraction of exhaled nitric oxide (FENO) was measured with an online measurement of resting values using a restricted exhaled breath protocol (NOA 280i Nitric Oxide Analyzer, Accurate NO Breath Kit, Thermal Mass Flowmeter, NO Analysis software Version 3.21, Sievers Instruments, Boulder, CO).

Plosone

Eventually, especially to increase sensitivity, a restricted access column can be used at the end of the reaction coils to remove the fluorescent non-receptor-bound coumestrol fraction from the solvent stream.

Analytical and Bioanalytical Chemistry

"It's a restricted market.

The New Yorker

Expert writing Tips

Best practice

When using "a restricted fraction", ensure the context clearly defines what is restricting the fraction. Specify the criteria or limitations that make it 'restricted' to enhance clarity.

Common error

Avoid using "a restricted fraction" when "a small portion" or "a limited amount" would suffice. "A restricted fraction" implies a specific constraint, so ensure this is relevant and clear in your writing.

Linguistic Context

The phrase "a restricted fraction" functions as a noun phrase, where "restricted" is an adjective modifying the noun "fraction". Ludwig AI provides examples demonstrating its use in scientific and general contexts to describe a limited portion of something.

Expression frequency: Rare

Frequent in

Science

50%

News & Media

50%

Encyclopedias

0%

Less common in

Formal & Business

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "a restricted fraction" is a grammatically correct noun phrase used to describe a limited or constrained portion of something. As Ludwig AI's analysis and examples suggest, this phrase is most commonly found in scientific and news contexts. While not exceptionally common, its usage is appropriate when emphasizing that the fraction is limited by specific criteria. For clarity, always specify the nature of the restriction when using this phrase. Alternatives such as "a limited segment" or "a constrained portion" may be suitable depending on the specific context.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a limited segment

Replaces "restricted" with "limited" and "fraction" with "segment", maintaining the core meaning with slightly different vocabulary.

a constrained portion

Substitutes "restricted" with "constrained" and "fraction" with "portion", emphasizing the limitation or constraint on the part.

a specific subset

Uses "specific" to highlight the defined nature of the part and replaces "fraction" with "subset", implying a group within a larger set.

a bounded component

Employs "bounded" to express restriction and "component" instead of "fraction", focusing on the limited element within a larger whole.

a finite part

Replaces "restricted" with "finite", indicating a limit in quantity, and uses "part" as a more general term for "fraction".

a defined amount

Uses "defined" to emphasize clarity of restriction and replaces "fraction" with "amount" to focus on quantity.

a select few

Emphasizes the limited number and chosen nature of the portion, shifting the focus to the selective aspect.

a small division

Substitutes "fraction" with "division", underscoring the act of dividing a whole into smaller parts, and indicates size by using "small".

a measured quantity

Highlights the precise and quantifiable nature of the restricted portion, focusing on measurement and amount.

a curtailed segment

Emphasizes the reduced or shortened nature of the segment, using "curtailed" to indicate the act of limiting or reducing.

FAQs

How can I use "a restricted fraction" in a sentence?

You can use "a restricted fraction" to describe a limited or constrained portion of something. For example: "The study examined a restricted fraction of the data due to privacy concerns."

What can I say instead of "a restricted fraction"?

You can use alternatives like "a limited segment", "a constrained portion", or "a specific subset" depending on the context.

When is it appropriate to use "a restricted fraction"?

It is appropriate to use "a restricted fraction" when you want to emphasize that the portion being discussed is limited or constrained in a specific way. The restriction should be clearly defined or implied in the context.

What's the difference between "a restricted fraction" and "a small fraction"?

"A small fraction" simply indicates a small quantity, while "a restricted fraction" implies that the quantity is not only small, but also limited or constrained by some factor. The key difference is the presence of a limiting condition.