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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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define a duration

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "define a duration" is correct and usable in written English.
You can use it when specifying or clarifying a time period for an event, task, or process. Example: "Before we proceed with the project, we need to define a duration for each phase to ensure timely completion."

✓ Grammatically correct

Science

Academia

News & Media

Formal & Business

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

This study was undertaken to observe and suggest an easier approach for training all the in-house staffs in ACLS as the logistics are limited in most of our Indian setups and try to define a duration and criteria if possible for an effective training to those institutions whose resources are limited.

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

However, the existence of relapses makes defining a duration of infection with P. vivax difficult; multiple lines of evidence suggests that relapses within a single infection may be genetically distinct from the primary infection [ 45].

The integration of biomarkers, clinical judgment, and microbiologic eradication might help to define a shorter duration for some ventilator-associated pneumonia episodes due to non-fermenting Gram-negative bacilli, but until these strategies are implemented in clinical practice for individualizing antibiotic treatment, a short-course duration does not seem to tailor a long benefit.

A further important specification was made for the 'status of the translation' in dimension 3. Here, it was deemed most suitable not to define a minimum duration of 'permanence' in the light of the ever-changing state-of-the-art practices in biomedical fields.

It defines a time duration called transmission opportunity limit (TXOP limit), in which a node can transmit multiple already arrived packets for each transmission.

Only some defined a minimum duration of prophylaxis use, often in conjunction with the timing of the PCP episode, for a patient to be counted as receiving prophylaxis.

This question the appropriateness of defining a certain duration of cough as a prerequisite for being recognized as a TB suspect The authors declare that they have no competing interests.

Previous epidemiological studies examining respiratory morbidity in adults define a new case and duration of ARD differently.

In the present study, plasma levels of IL-6 and IL-8 allowed to define a group with short duration of the fever episode and a group with severe infection or even blood culture positive sepsis.

Although most studies use measures of intensity and duration to define a heat wave, few have investigated how these heat wave characteristics affect the mortality impact.

A MeterTerminal is a node of the metrical tree structure, defined as a duration expressed as a fraction of a whole note.

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Expert writing Tips

Best practice

When using "define a duration", ensure that the context clearly indicates what is being timed and why the duration is important. This adds clarity and avoids ambiguity.

Common error

Avoid defining a duration that is inconsistent with the task or event being timed. Ensure the timeframe is realistic and achievable to prevent confusion or failure.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

79%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "define a duration" functions as a verb phrase that aims to specify or clarify a particular length of time. As demonstrated by Ludwig, it is often used in contexts where time limits or periods need to be established for clarity.

Expression frequency: Rare

Frequent in

Science

58%

Academia

12%

News & Media

9%

Less common in

Formal & Business

9%

Encyclopedias

1%

Wiki

1%

Ludwig's WRAP-UP

In summary, the phrase "define a duration" is grammatically correct and usable, though relatively rare. As Ludwig AI confirms, it is best used when specifying a time period for an event or process. The phrase is common in scientific and academic contexts, indicating its utility in formal and objective settings. Alternatives like "establish a timeframe" or "specify a period" may be used depending on the desired emphasis. Remember to ensure that the defined duration is consistent and realistic to avoid confusion. The contexts where this phrase appears usually entail the act of making something time-bound and specific.

FAQs

How can I use "define a duration" in a sentence?

You can use "define a duration" when you want to specify the length of time for something. For example, "We need to define a duration for the experiment to ensure consistent results."

What are some alternatives to "define a duration"?

You can use alternatives like "establish a timeframe", "specify a period", or "determine a length" depending on the context.

Is it better to "define a duration" or "specify a duration"?

"Define a duration" and "specify a duration" are quite similar. "Define" is broader, while "specify" emphasizes precision in setting the duration.

What's the difference between "set a duration" and "define a duration"?

"Set a duration" implies establishing a time period, whereas "define a duration" is more about clarifying or explaining what the duration will be. Both can be used, but the nuance differs slightly.

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Real-world application tested

Most frequent sentences: