for prolonged time

USAGE SUMMARY

'for prolonged time' is correct and usable in written English.
You can use it to indicate that an event or occurrence has been happening or will be happening for a long period of time. For example: "The train was delayed for prolonged time and many passengers were upset about the inconvenience."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

42 human-written examples

Thereafter, we explored the utility of this system to present TGF-β1 to encapsulated cells for prolonged time period.

Colloids and Surfaces B: Biointerfaces

The oxidation mechanism of the compound Ti Al Si N/Cr11Ni2W2MoV at 800 °C for prolonged time in air was discussed.

Surface and Coatings Technology

Furthermore, they are not cleared rapidly from the sites of lesion (cancer/inflammatory tissue), thus, remain for prolonged time, usually for more than a few days.

International Immunopharmacology

Dispersion of carbon nanotubes (CNTs) in a liquid medium requires separation of the bundles, a process which is usually achieved by sonication for prolonged time, and is suitable for low sample volumes.

Carbon

Contractile responses to PGF2α or KCl, and relaxation to acetylcholine were modified neither in pulmonary arteries exposed in vitro for prolonged time to CNP or TiO2NP, nor in those removed from rats intratracheally instilled with CNP or TiO2NP.

Toxicology and Applied Pharmacology

To control the release behavior for prolonged time periods, a novel biologically based drug delivery vehicle was designed for intra-articular using microsphere/thermally responsive hydrogel combination system in this paper.

Journal of Controlled Release

Human-verified similar examples from authoritative sources

Similar Expressions

18 human-written examples

Here we have demonstrated the use of ptychography for prolonged time-lapse imaging of multiple cell types in co-cultured environments, revealing behavioural and phenotypic information of microglia.

Nature

Supplementing vitamins is most often unnecessary, unless you lock your sheep in a barn for prolonged times.

Cornell University

In the 21st century, an increasing number of astronauts will visit the International Space Station (ISS) for prolonged times.

Advances in Space Research

Here we present surface bound micro-chamber arrays able to store small hydrophilic molecules for prolonged times in subaqueous conditions supporting spatiotemporal near infrared laser mediated release.

Journal of Controlled Release

It was observed that these IgA1-immune complexes when incubated for prolonged times with 33% human serum as a source of complement received C4b and C3b deposition.

Molecular Immunology

Expert writing Tips

Best practice

When describing a treatment or experiment, use "for prolonged time" to clarify the duration and potential long-term effects.

Common error

Instead of just saying "for prolonged time", specify a range or approximate duration (e.g., "for several weeks", "for more than a year") to provide a clearer picture of the timeframe.

Linguistic Context

The phrase "for prolonged time" functions as an adverbial phrase, modifying verbs and providing information about the duration of an action or state. Ludwig AI confirms its correct and usable nature, indicating its role in specifying the temporal aspect of an event.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

The phrase "for prolonged time" is a grammatically correct and frequently used adverbial phrase, especially in scientific and academic contexts. According to Ludwig AI, it is correct and usable in written English. Its main function is to emphasize the duration of an event, indicating that it lasts longer than usual. While versatile, it's most commonly found in scientific literature and formal writing. When using "for prolonged time", ensure clarity by specifying the approximate duration involved. Related phrases like "for an extended period" can be used for variety.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

for an extended period

Focuses on the length of the duration, emphasizing that it's longer than usual.

for a considerable duration

Highlights the substantial length of the time involved.

over a long timeframe

Emphasizes the temporal aspect, indicating a drawn-out period.

for a substantial length of time

Similar to "considerable duration" but more explicit about the time element.

during an extensive period

Highlights the breadth and comprehensiveness of the time frame.

for a protracted duration

Conveys a sense of the time being stretched out, possibly longer than desired.

throughout a lengthy interval

Stresses the continuous nature of the duration and the space between start and end.

for an appreciable amount of time

Emphasizes that the duration is noticeable and significant.

across an extended timeline

Focuses on the temporal progression, viewing time as a continuous line.

during a sustained period

Highlights the continuous and maintained nature of the duration.

FAQs

How can I use "for prolonged time" in a sentence?

You can use "for prolonged time" to indicate that something lasts or continues for an extended duration. For example: "The medication needs to be taken "for prolonged time" to be effective."

What are some alternatives to "for prolonged time"?

Alternatives include "for an extended period", "for a considerable duration", or "over a long timeframe", depending on the specific context.

Is it more formal to say "for prolonged time" or "for a long time"?

"For prolonged time" is generally considered more formal and is often used in scientific or technical writing. "For a long time" is more common in everyday conversation.

What's the difference between "for prolonged time" and "for a short time"?

"For prolonged time" indicates an extended duration, while "for a short time" indicates a brief duration. The choice depends on the length of the period you're describing.