a narrow fraction

USAGE SUMMARY

The phrase "a narrow fraction" is correct and usable in written English.
It can be used to describe a small part or portion of a whole, often in contexts involving statistics, measurements, or comparisons. Example: "Only a narrow fraction of the population participated in the survey, leading to questions about the validity of the results."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

This distribution consists of a narrow fraction with particle sizes from 1 to 7 nm and a wider fraction with particle sizes from 8 to 22 nm.

Journal of Physics and Chemistry of Solids

To demonstrate the method and give proof of principle, we measure Δhf0(Tm) of samples of a narrow fraction of linear polyethylene (PE) with a weight average molecular weight of 60,700 g/mol, whose thermal properties are already known in the literature.

Polymer

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

On the other hand, selecting a spurious subpopulation increases the risk to restrict an efficacious treatment to a too narrow fraction of a potential benefiting population.

Biometrical Journal

On the other hand, selecting a spurious subpopulation increases the risk to erroneously conclude that a treatment is efficacious (inflating the type I error rate), or may wrongly lead to restricting an efficacious treatment to a too narrow fraction of a potential benefiting population.

Biometrical Journal

The absence of any critical effects around c∗ in the diffusional behaviour of a range of molecular weights of narrow fraction polystyrene in tetrachloromethane has been re-examined.

Polymer

Powder X-ray diffraction and electron probe microanalysis show that this system has a narrow filling fraction range of x ∼ 0.84 0.86 for Yb in the crystallographic voids.

Acta Materialia

In addition to showing that this method is not limited to a narrow size fraction, our results show it to be applicable to coniferous as well as broadleaved tree species.

Applications in Plant Sciences

column with very narrow fractions of particles in a range of 0.14 0.72 mm.

Chemical Engineering Science

To obtain the narrow fractions of butane, light naphtha, heavy naphtha, kerosene, and gasoil, a fractional distillation system was simulated.

Applied Petrochemical Research

A-type single crystals were prepared in dilute water/acetone solutions by crystallizing narrow fractions of short amylose chains biosynthesized in vitro.

Polymer

The effect of narrow fractions of fine aggregate particles on the rheology of silica fume-modified low water cement systems was analysed by means of a mortar rheometer.

Construction and Building Materials

Expert writing Tips

Best practice

When using "a narrow fraction", ensure the context clearly defines the whole from which the fraction is derived to avoid ambiguity. For instance, specify "a narrow fraction of the budget" rather than simply "a narrow fraction".

Common error

Avoid using "a narrow fraction" without providing sufficient context. Saying "a narrow fraction disagreed" is vague; clarify what group the fraction belongs to (e.g., "a narrow fraction of voters disagreed").

Linguistic Context

The phrase "a narrow fraction" primarily functions as a noun phrase acting as a subject, object, or complement in a sentence. It quantifies a small or limited part of a whole, indicating a specific portion or share.

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

30%

Formal & Business

10%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "a narrow fraction" is a grammatically correct phrase used to describe a small portion or share of something. Ludwig AI confirms its validity and provides examples across various domains, primarily in science and news media. While not extremely frequent, the phrase offers a precise way to convey limited quantities or proportions. When using "a narrow fraction", ensure the context is clear and the reference group is well-defined to avoid ambiguity. Alternatives like "a small portion" or "a limited segment" can be used depending on the desired emphasis.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a small portion

Replaces "fraction" with "portion", emphasizing the quantity or amount.

a limited segment

Substitutes "fraction" with "segment", highlighting a distinct part of a whole.

a restricted share

Uses "restricted" instead of "narrow" and "share" instead of "fraction", implying limitation and distribution.

a slim percentage

Employs "slim" for "narrow" and "percentage" for "fraction", focusing on statistical representation.

a tiny slice

Replaces "fraction" with "slice", suggesting a small, distinct segment.

a negligible amount

Substitutes both "narrow" and "fraction" to emphasize the insignificance of the quantity.

a scant quantity

Uses "scant" to emphasize the limited nature of the amount, replacing both "narrow" and "fraction".

a confined range

Shifts focus to the limited scope rather than a specific portion, using "confined" and "range".

a reduced component

Highlights the diminished aspect of a part within a whole, replacing "fraction" with "component".

a select few

Emphasizes the exclusivity and small number, moving away from the fraction concept.

FAQs

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

Use "a narrow fraction" to describe a small portion of a larger group or quantity. For example, "A narrow fraction of the students passed the exam" indicates that only a few students were successful.

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

You can use alternatives like "a small portion", "a limited segment", or "a restricted share" depending on the context.

Which is correct, "a narrow fraction" or "a small percentage"?

Both "a narrow fraction" and "a small percentage" are correct, but they are used in slightly different contexts. "A narrow fraction" is more general, while "a small percentage" is specifically used when dealing with statistical data.

What's the difference between "a narrow fraction" and "a significant minority"?

"A narrow fraction" indicates a small portion, while "a significant minority" suggests a notable, though not majority, group. The key difference lies in whether the focus is on the size or the impact of the group.