1 h duration

USAGE SUMMARY

The phrase "1 h duration" is correct and usable in written English.
It can be used in contexts where you need to specify the length of time for an event or activity, particularly in technical or scientific writing. Example: "The experiment was conducted over a 1 h duration to ensure accurate results."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

16 human-written examples

Tests showed that the thermal insulation characteristics of this cryostat were sufficient for the dielectric tests of up to 1 h duration.

Cryogenics

Time series of 1 h duration are considered and a simple non-stationary wind model based on a time-varying fluctuating mean is used to increase the number of samples that can be treated as stationary.

Energy Procedia

The treatment programme used in this study consisted of three-daily outpatient treatments of 1 h duration, which contained HCC-specific modulation frequencies ranging between 100 Hz and 21 kHz administered sequentially, each for 3 s (Figure 1C and Supplementary Table S1).

Nature

The interface fracture resistance of the TBCs was found to be 29 ± 9 J m−2 after between 35 and 100 thermal cycles (from room temperature to 1150 °C with 1 h duration).

Acta Materialia

The strength of macropore flow, parameterized as the cumulated water volume flowing from macropores at a depth of 1 m in response to an irrigation of 60 mm h−1 intensity and 1 h duration, was simulated using the dual-permeability MACRO model.

Journal of Hydrology

By means of spatial interpolation of the model parameters, and correction for measurement frequency, we are able to build a regional model with good performances down to 1 h duration, even though only one hourly station is used to build the model.

Journal of Hydrology

Human-verified similar examples from authoritative sources

Similar Expressions

44 human-written examples

Self-administration sessions (2 h duration; 19 total sessions) were conducted daily.

Behavioural Brain Research

Patients with paired, UAE collections of at least 8 h duration were analyzed (n = 344).

Diabetes Research and Clinical Practice

At 100 year return period, the intensity ranged from 13.3 mm/h for 6 h duration to 175.5 mm/h for the duration of 0.125 h.

Climate Risk Management

The maximum identified activity was obtained at 850 °C for 3 h duration.

Construction and Building Materials

Optimum pyrolysis conditions were found to be 400 °C temperature, 4 h duration, and 70 g peanut shell weight.

Materials Today Chemistry

Expert writing Tips

Best practice

When using "1 h duration" in scientific writing, ensure that the unit of time (h) is properly spaced from the numerical value and that the abbreviation is consistent throughout the document.

Common error

Avoid using "1 h duration" when you actually mean an interval that repeats every hour. "Duration" refers to the total length of an event, not the frequency of its recurrence.

Linguistic Context

The phrase "1 h duration" primarily functions as a noun phrase that specifies a period of time. As Ludwig AI indicates, it is grammatically correct and commonly used. It modifies other nouns, indicating the length of time associated with an action or event. This can be seen in the examples provided by Ludwig.

Expression frequency: Uncommon

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, the phrase "1 h duration" is a grammatically sound noun phrase primarily used to specify a time period of one hour, particularly in scientific and technical contexts. Ludwig AI confirms its correctness and usability. While not exceptionally common, it is a precise and acceptable way to indicate the length of an event, experiment, or treatment. Related phrases include "one-hour period" and "one hour's time". When employing this phrase, it's important to ensure consistency in unit abbreviations and clarity regarding whether "duration" or "interval" is the more appropriate term.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

one-hour period

Replaces "duration" with "period", emphasizing a specific timeframe.

one hour's time

Uses a possessive form with "time", slightly altering the structure.

period of one hour

Inverts the phrase for a slightly more formal tone.

sixty-minute interval

Specifies the duration in minutes, offering greater precision.

length of one hour

Substitutes "duration" with "length", keeping the meaning similar.

one hour timespan

Uses "timespan" to emphasize the continuous period.

hourly duration

Uses "hourly" as an adjective to describe the type of duration.

one hour allocation

Emphasizes the time that is dedicated or set aside for a particular purpose or activity.

timeframe of 60 minutes

Provides a more specific and numerical alternative.

single hour

Highlights the singularity of the duration.

FAQs

What does "1 h duration" mean?

The phrase "1 h duration" refers to a period of time that lasts for one hour. It is commonly used in scientific and technical contexts to specify the length of an event, experiment, or treatment.

How can I use "1 h duration" in a sentence?

You can use "1 h duration" to describe the length of an activity, such as "The experiment was conducted over a "1 h duration"" or "The treatment consisted of sessions with "1 h duration"".

Are there alternatives to "1 h duration"?

Yes, you can use alternatives such as "one-hour period", "one hour's time", or "period of one hour" depending on the context.

Is it correct to write "one hour duration" instead of "1 h duration"?

Both forms are generally acceptable, but "1 h duration" is more common in technical writing due to its conciseness and use of standard abbreviations. "One hour duration" is more suitable for general writing.