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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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for which period

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "for which period" is correct and usable in written English.
You can use it in a sentence to indicate a specific amount of time. For example: Please provide details regarding the rental, for which period we are discussing.

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

A further important issue is for which period exposure is characterized.

Additionally, subjects will briefly report their activities as well as for which period during the day the accelerometer is worn.

Our detector was applicable to the three experiments for which period times were reported: α-factor synchronization (18 time points), cdc15 synchronization (24 time points) and cdc28 synchronization (17 time points).

Table  2 contains some highlights for the three GGS countries for which period survival tables are available, 5 and we see that there was considerable cohabitation already around the late 1980s and that in Bulgaria and Russia, it had outflanked direct marriage at least by the early 21st century.

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

For which periods and places and aspects of the past is data readily available?

News & Media

Independent

"The next few years will be a very exciting time for McLaren, during which period we intend to become an ever-stronger technological and economic force".

The percentage of instances for which each period estimation method correctly predicted the period-10 behaviour was then recorded.

The period of observation was from 1972 to 1995 (except for Okinawa, for which the period was from 1973 to 1995).

Assessment was retrospective and covered a period of 3 months, except for in patient treatment and nursinghome care, for which the period was 6 months.

In the special case for which for some period, the system becomes the linear periodically time-variant (LPTV).

From the value perspective, they would seek an affordable cost (initial and ongoing) for which the payback period is short.

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Expert writing Tips

Best practice

When using "for which period", ensure the context clearly defines what "period" refers to. Avoid ambiguity by specifying units of time (e.g., days, months, years).

Common error

Avoid using "for which period" without clearly defining the period in question. Instead of saying "data for which period is unavailable", specify the exact timeframe: "data for the 2010-2015 period is unavailable".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "for which period" functions as a relative phrase, introducing a clause that modifies a noun related to time. According to Ludwig AI, this phrase is grammatically sound and suitable for use in written English.

Expression frequency: Rare

Frequent in

Science

60%

News & Media

30%

Formal & Business

10%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "for which period" is a grammatically correct phrase used to specify a timeframe, commonly appearing in science and news contexts. While relatively rare, according to Ludwig AI the phrase is considered correct, ensure its usage adds clarity by explicitly defining the "period" being referenced. Alternative phrases like "during which timeframe" or "over what duration" can offer similar meaning with slight differences in nuance. This phrase is well-suited for formal writing where precision and clarity are essential.

FAQs

How can I use "for which period" in a sentence?

You can use "for which period" to specify a timeframe related to a particular event or data. For example, "The study analyzed the data for 1990-2000, the "period for which" the data are most reliable."

What are some alternatives to "for which period"?

Alternatives include "during which timeframe", "over what duration", or "in what time frame". Each alternative provides a slightly different nuance, so choose the one that best fits the context.

Which is more formal, "for which period" or "during which time"?

"For which period" is generally considered more formal. "During which time" may be more appropriate for less formal contexts.

Is "for which period" interchangeable with "during which period"?

While similar, "for which period" often implies a reason or condition related to the period, whereas "during which period" simply indicates when something occurred. They can be interchangeable in many cases but not all.

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Source & Trust

88%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: