demand a duration

USAGE SUMMARY

The phrase "demand a duration" is not commonly used in written English and may sound awkward.
It could be used in contexts where someone is requesting a specific time frame for something, but it is not a standard expression. Example: "In order to proceed with the project, we must demand a duration for the completion of each phase."

Science

News & Media

Academia

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

On one hand, the volatility of oil price causes more flexibility value for the deepwater projects which demand a longer duration for exploration.

Petroleum Science

There is a demand for long duration assets with yield to meet the growing retirement boom that's taking place globally, not only in the U.S. and Europe but also in emerging countries.

Forbes

The duration attribute stores a Duration object.

Massachusetts Institute of Technology

However, the impact of agents that rely on gradual accumulation of DNA damage (DNA repair inhibitors) or those that require prolonged inhibition of pro-survival signalling (BCR inhibitors) demand extended duration of the CLL graft.

DMM Disease Models and Mechanisms

In particular, hydraulic conductance of the fruit surface (aL) and the coefficient of the transfer function between sugars and other compounds (ksugar) are the main parameters linked to sugar content and also highly correlated with other associated with fruit growth demand and duration.

Horticulture Research

As Donald Tusk's spokesman said last week, our 27 partners will demand "a credible justification for a possible extension and its duration".

The Guardian - Opinion

The pricing structure shows that homes should be given a 1-h peak demand duration, and that the peak prices given to the homes should be spread unevenly across 6 h of the afternoon.

Journal of Process Control

The key issue is thus the balancing of the search incentives relative to the insurance provided, and it is found that there is a welfare case for having active labour market policies to be pro-cyclical; that is, the conditions should be more demanding (high incentives, duration) in a boom compared to a slump.

IZA Journal of Labor Policy

Demand a plan".

The New York Times

Demand a local warranty.

WikiHow

After pointing out that heuristic approaches based on demand duration curve are weak instruments for plant design optimization, a more refined method is proposed, based on realistic operating conditions.

Applied Thermal Engineering

Expert writing Tips

Best practice

When using "demand a duration", ensure the context clearly indicates who is making the demand and for what purpose. Be mindful that other phrases might be more readily understood.

Common error

Avoid using "demand a duration" in informal contexts, as it can sound overly formal or even aggressive. Consider using more common and less assertive alternatives like "request a timeframe".

Linguistic Context

The phrase "demand a duration" functions as a verb phrase where "demand" acts as the main verb, and "a duration" is the direct object. It expresses the act of requiring or insisting on a specific length of time for something, as can be seen in Ludwig's examples.

Expression frequency: Rare

Frequent in

Science

50%

News & Media

37%

Academia

13%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "demand a duration" is a grammatically acceptable but uncommon expression used to request or insist upon a specific length of time. While its meaning is clear, Ludwig highlights that it is not a standard expression, and as a result, it may sound somewhat awkward or overly formal in certain contexts. Ludwig's analysis shows the phrase appears mostly in scientific and news-related sources. When aiming for clarity and broader understanding, consider using alternatives such as "request a specific timeframe" or "specify a period".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Request a specific timeframe

Uses more common and direct vocabulary to convey the request for a particular time period.

Specify a period

Focuses on the act of making the duration explicit, rather than necessarily demanding it.

Require a defined length of time

Replaces "demand" with the milder "require" and uses "defined length of time" for greater clarity.

Set a time limit

Emphasizes the establishment of an upper bound on the duration.

Stipulate a duration

A more formal alternative that emphasizes the inclusion of the duration as a condition.

Insist on a particular duration

Highlights the firmness of the request for a specific time period.

Determine the time span

Focuses on identifying or deciding on the length of time.

Establish the duration

Highlights the formal creation or agreement upon a specific time frame.

Mandate a time frame

Uses a stronger term "mandate" to suggest a compulsory setting of the time frame.

Call for a length of time

Focuses on urging or publicly requesting a specific duration.

FAQs

What does "demand a duration" mean?

It means to request or insist upon a specific length of time for something. It implies a need to define or control the period in question.

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

You might say, "The contract should demand a duration for project completion", meaning the contract needs to specify how long the project should take.

What can I say instead of "demand a duration"?

You can use alternatives like "request a timeframe", "specify a period", or "require a defined length of time depending on the context.

When is it appropriate to use "demand a duration"?

It is suitable in formal or legal contexts where specifying a time frame is essential and non-negotiable. Less formal situations benefit from alternatives.