at some instances

USAGE SUMMARY

The phrase "at some instances" is not correct in standard written English.
The correct expression would be "in some instances." Example: "In some instances, the results may vary significantly based on the methodology used."

⚠ May contain grammatical issues

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

Similar observations were made in previous studies17,18, where IMa estimates of migration were, at some instances, two orders of magnitude lower than those obtained with Migrate-n.

Nature

To Ashieve this, the rate allocated to a mobile station is dynamically varesulty adjustheg the spowering factorequirementsigned ofSF code [36].

EURASIP Journal on Wireless Communications and Networking

Figure 3 Numerical results in 2D for fractional-in-space reaction-diffusion system ( 2.7 ) with kinetics ( 4.1 ) showing the distribution of the species at some instances of α.

Advances in Difference Equations

Also in Figure 1, we present the numerical results justifying the performance of both finite difference and Fourier spectral methods at some instances of α.

Advances in Difference Equations

Parameter values are (sigma=0.5, beta=0.215, gamma=0.8, delta =0.3, D=0.001) with (L=10) and (t=1000), the initial condition is given in (4.4). Figure 4 Numerical results in 2D for fractional-in-space reaction-diffusion system ( 2.7 ) with kinetics ( 4.3 ) showing the chaotic spatio-temporal distributions of the species at some instances of  α.

Advances in Difference Equations

This lysine has been shown, at some instances, to tolerate a conservative substitution to arginine (17, 18).

Plosone

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

During the oscillation process, a target appearance was seen at some instance.

Combustion and Flame

We believed this was due to fluctuations in the data traffic rate and overflow occurring at some instance when the traffic rate exceeded the sustainable throughput of PCI PXI Expressss ×4.

Biomedical Optics Express

In at least some instances, the innocent have been executed.

The New York Times

In at least some instances, the investigators have been accompanied by the police, Nicholas Bequelin, a researcher with the Hong Kong office of Human Rights Watch, said in an interview on Tuesday.

The New York Times

But it said that policies in place to "reduce the risk of fraud" were "inconsistently followed, loosely enforced" and in at least some instances, ignored.

The New York Times

Expert writing Tips

Best practice

When aiming for clarity and grammatical correctness, substitute "at some instances" with alternatives like "in some cases" or "occasionally" to enhance the professionalism and precision of your writing.

Common error

Avoid using "at some instances" because the correct preposition to use with "instances" is "in". Using "at" can make your writing sound awkward and unidiomatic. Opt for the corrected phrase: "in some instances".

Linguistic Context

The phrase "at some instances" functions as an adverbial phrase intended to modify a verb or clause, indicating the frequency or circumstances under which an action occurs. However, Ludwig AI analysis shows it's better to use other alternatives.

Expression frequency: Uncommon

Frequent in

Science

57%

News & Media

29%

Academia

14%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "at some instances" is intended to convey occasional occurrences. However, Ludwig AI flags it as grammatically suboptimal. The primary issue lies in the preposition choice, as "in some instances" is generally preferred. While the phrase appears in scientific and news media sources, writers should consider alternatives like "occasionally" or "in some cases" for enhanced clarity and grammatical correctness. Therefore, careful consideration should be taken to choose a better structure over "at some instances".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

in some cases

Replaces "instances" with "cases", offering a more common and grammatically sound alternative.

on occasion

Emphasizes the infrequency of the occurrence, suggesting it happens sporadically.

at times

Provides a simpler, more direct way to indicate that something happens sometimes.

from time to time

Highlights the intermittent nature of the event, implying it's not regular.

occasionally

A single-word adverb that directly conveys the idea of something happening not frequently.

in certain situations

Focuses on the specific circumstances under which something occurs.

under certain circumstances

Similar to "in certain situations", but adds a layer of formality.

every so often

Suggests a slightly more predictable, though still infrequent, occurrence.

at certain points

Highlights specific moments when something happens, rather than a general frequency.

in isolated incidents

Emphasizes the rarity and separation of the occurrences.

FAQs

What is the correct way to say "at some instances"?

The correct phrase is "in some instances". The preposition "in" is used with "instances" to indicate occurrence or example.

Are there alternatives to using "in some instances"?

Yes, you can use alternatives such as "occasionally", "sometimes", or "at times" to convey a similar meaning.

Is "at some instance" grammatically correct?

No, "at some instance" is not grammatically correct. It's more appropriate to say "at one instance" or to rephrase the sentence using alternatives like "in a particular case".

How can I use "in some instances" in a sentence?

You can use "in some instances" to introduce specific examples or situations. For example, "In some instances, the results may vary depending on the method used."