duration is extended

USAGE SUMMARY

The phrase "duration is extended" is a correct and usable expression in written English.
You can use it when talking about extending the length of something. For example: "Due to the positive response from customers, the company decided to extend the duration of the promotion."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

In addition, the decline in shot duration is extended from the complication through to the point in the climax where the epilogue weakly turns toward longer-duration shots.

Cognitive Research: Principles and Implications

To improve the energy-saving in the doze mode, a new two-stage mechanism is introduced that the doze sleep duration is extended for longer time with acceptable quality-of-services (QoS) metrics when ONU is idle in the current cycle.

Optical Fiber Technology

However, a vaccine with substantially higher efficacy (e.g. one with 90% efficacy) could be beneficial and prevent the adverse outcome if the duration of protection is sufficiently long (or if the duration is extended with a boosting programme).

Plosone

Subsequent studies have failed to confirm some of these findings, particularly when treatment duration is extended.

Application of Clinical Genetics

The morphological results show that exposure to cyclic white LED light may induce outer retinal damage within 9 days and may be responsible for further deterioration when the exposure duration is extended.

Environmental Health Perspectives

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

It is the first pro licence to benefit from the state-of-the-art facilities at St George's Park and the first since the duration was extended from 12 to 18 months as part of a major revamp after more than a decade under the old format.

The Guardian - Sport

While partial gas could not flow into cylinder when the injection duration was extended too long and this was unfavorable for mixture formation and combustion.

Applied Thermal Engineering

Compared to parental cells, the maximum cell density in batch was increased 1.5-fold and the culture duration was extended by 2.5 days, but the product yield was only marginally increased.

Journal of Biotechnology

The catalyst is exceptionally active for hydrocarbons production when the reaction duration are extended to 8 h since the selectivity to C15 – C18 hydrocarbons increases up to approximately 57< (Figure 12).

Chemistry Central Journal

The stimulus presentation duration was extended to 2 seconds across all conditions (algorithmic and cognitive, single- and multi-sensor) to allow the operator to sample all the information from each image and allow strategies of processing the information potentially to improve with time.

Cognitive Research: Principles and Implications

The present study, the first one offering delayed treatment with only 12 weeks of pegylated interferon, compares well with these two previous studies (SVR was 88.2% in 17 patients treated in median 5.2 months after the onset of symptoms; treatment duration was extended to 24 weeks in two patients).

Plosone

Expert writing Tips

Best practice

When using "duration is extended", ensure the context clearly indicates what is being prolonged. Specify the original and new durations for clarity.

Common error

Avoid vague constructions. Instead of just stating that "duration is extended", specify who or what is extending the duration. For example, prefer "the study duration was extended by the researchers" over "the duration is extended."

Linguistic Context

The phrase "duration is extended" functions as a passive construction, indicating that the length of something is being prolonged. Ludwig shows that it's commonly used in scientific and technical contexts to describe the modification of time periods.

Expression frequency: Uncommon

Frequent in

Science

80%

News & Media

10%

Wiki

10%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "duration is extended" is a grammatically sound phrase primarily employed in scientific and technical writing to denote the act of prolonging a specific timeframe. Ludwig AI confirms its grammatical correctness. While not exceedingly common, it's readily understood and suitable for formal contexts. Be mindful of clarity by specifying who or what is extending the duration. Consider using alternatives like "length is increased" or "period is prolonged" depending on your desired emphasis.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

length is increased

Focuses on the measurable increase in length rather than the act of extending time.

period is prolonged

Replaces "duration" with "period" and "extended" with "prolonged", emphasizing a drawn-out timeframe.

timeframe is lengthened

Substitutes "duration" with "timeframe" and "extended" with "lengthened", highlighting the scope of time.

time span is increased

Replaces "duration" with "time span", stressing the interval of time.

interval is prolonged

Focuses on the pause or space between events, emphasizing its continuation.

timescale is expanded

Changes "duration" to "timescale" focusing on the scale of time, and "extended" to "expanded" stressing on a fuller scale.

the term is extended

Swaps out "duration" for "term", which refers to a set period, such as with a contract.

schedule is lengthened

Replaces "duration" with "schedule", emphasizing the organized plan of events.

phase is prolonged

Focuses on a stage or portion of something, and how it is made to be longer.

the window is expanded

Emphasizes a period of opportunity or availability, and how it is increased.

FAQs

How can I use "duration is extended" in a sentence?

You can use "duration is extended" to indicate that a period of time is made longer. For example, "The treatment "duration is extended" to improve patient outcomes."

What is an alternative to saying "duration is extended"?

Alternatives include "length is increased", "period is prolonged", or "timeframe is lengthened", depending on the specific context.

Is it better to say "duration was extended" or "duration is extended"?

The choice between "duration was extended" and "duration is extended" depends on the tense needed. "Duration was extended" indicates a past action, while "duration is extended" suggests a current or ongoing action. For example: "The initial plan was for 2 weeks but the duration was extended to 4 weeks" or "The study duration is extended to gather more conclusive results".

What's the difference between "duration is extended" and "the extension of duration"?

"Duration is extended" is a statement of fact indicating that something's length has been increased, while "the extension of duration" is a noun phrase referring to the act of lengthening something. For instance, "The duration is extended by two weeks", versus "The extension of duration aims at getting comprehensive result".