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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
less fraction of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "less fraction of" is not correct in standard written English.
The correct expression would typically be "a smaller fraction of" or "a lesser fraction of." Example: "In this study, we found that a smaller fraction of participants reported experiencing side effects."
⚠ May contain grammatical issues
Science
News & Media
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
3 human-written examples
However, the red phase of PVDF/PDA nanofibers indicated less fraction of β-phase than the blue phase.
Science
In order to investigate the performance of co-digestion by adding a small part of CM, two VS-based regimes were designed and tested, i.e., 15 % CM plus 85 % banana stems and the second contained a higher amount of CM, i.e., 35%% and a less fraction of the banana stem (65 %) (see Fig. 1).
The recruited lung requires less fraction of inspired oxygen, less ventilating pressure, is less likely to develop pneumonia, has better surfactant function, and is less likely to develop ventilator associated lung injury compared to the unrecruited lung.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
As shown in Fig. 6, the width of main peak of the objective function is enlarged when less fractions of the SC's output results are taken into account in the estimation.
However, during the prolonged observation (at month 15, month 21 and month 33 visits), significant less fractions of subjects from HIV/HCV dual infection or HIV/HCV/Toxoplasma triple infection progressed into AIDS stage defined as CD4+ T cells below 200 cells/µl (Fig. 2b).
Science
In other words, with increasing steel fibers in the concrete mix, damage in the specimen decreases and the cyclic behavior is more stable in comparison with specimens without steel fibers or less volume fraction of steel fibers. 5.
Visa says the new technology will only require cardholders to insert their cards in the terminal for two seconds or less, a fraction of the time it takes now.
News & Media
Besides the fluorescent chlorophyll catabolite Sw-FCC-62 (3), three more polar NCC fractions 4, 5 and 6 were observed, as was the less polar fraction of the YCC 7 (see Figure 1).
The slightly more polar, less abundant fraction of the NCC 6 was also identified provisionally as an NCC related to 4, based on its UV and mass spectra (see Figure 2 and Supporting Information Figure S1).
The overall results of this theoretical analysis suggested that thermal venting may be a powerful remediation technique that is applicable to the unsaturated zone when normal soil venting fails to recover the less-volatile fraction of the residual plume.
Iran's military hardware is less than a fraction of that of any of the countries in this region.
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "less fraction of" in formal writing. Opt for grammatically correct alternatives such as "smaller proportion of" or "lesser amount of".
Common error
The term "less" is typically used with uncountable nouns. When referring to a portion of something countable, use "fewer". However, in most contexts, "smaller" is preferable to either. For example, instead of "less fraction of kernels", use "a smaller fraction of kernels".
Source & Trust
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "less fraction of" functions as a determiner phrase intended to quantify a portion of a whole. However, according to Ludwig AI, it is grammatically questionable and should be avoided in formal contexts. Examples show its sporadic usage across various domains, but more appropriate alternatives exist.
Frequent in
Science
50%
News & Media
50%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, while the phrase "less fraction of" appears in various sources, Ludwig AI indicates that it is grammatically incorrect. It aims to express a smaller portion or quantity but should be replaced with more standard alternatives like "smaller fraction of", "lesser amount of", or "lower percentage of". These alternatives ensure grammatical correctness and clarity, particularly in formal and scientific contexts. Given the grammatical issues and the availability of better options, avoid using "less fraction of" in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
smaller proportion of
Emphasizes the relative size when compared to a whole, similar to "less fraction of" but grammatically sound.
lesser amount of
Focuses on a reduced quantity, replacing "fraction" with a more general term.
smaller quantity of
Highlights the diminished amount in a direct and clear manner.
reduced portion of
Indicates a decrease in the part that is available or considered.
lower percentage of
Specifically refers to a decrease in the percentage value.
a minority of
Implies a smaller group or number, shifting the focus from the fractional aspect.
a smaller share of
Emphasizes the reduced allocation or part that belongs to something.
diminished segment of
Suggests a reduced part of a larger whole, adding a sense of reduction.
a limited quantity of
Highlights the restricted amount available, changing the structure slightly.
a scarce number of
Emphasizes rarity or infrequency, deviating somewhat from the fractional meaning.
FAQs
What are some alternatives to "less fraction of"?
Consider using phrases like "smaller portion of", "lesser amount of", or "lower percentage of" as grammatically correct substitutes.
Is "less fraction of" grammatically correct?
No, "less fraction of" is generally considered grammatically incorrect. It is better to use phrases like "smaller fraction of" or "reduced fraction of".
How can I use "fraction" correctly in a sentence?
Use "fraction" to refer to a part of a whole. For example, "A significant fraction of the students passed the exam". Avoid using "less" with "fraction"; instead, use "smaller" or "greater" to compare fractions.
What's the difference between "less fraction of" and "smaller fraction of"?
The phrase "smaller fraction of" is grammatically correct, indicating a reduced portion, while "less fraction of" is typically considered incorrect. Use "smaller fraction of" for clarity and correctness.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested