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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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is performed by

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "is performed by" is correct and usable in written English.
It can be used to indicate who carries out an action or task, often in contexts related to performances, actions, or processes. Example: "The experiment is performed by the lead researcher to ensure accuracy in the results."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Many times, a single creature is performed by multiple puppeteers.

News & Media

The New Yorker

The show is performed by a rotating cast of five.

News & Media

The New York Times

Almodóvar's version is performed by the Brazilian singer Caetano Veloso.

Her main dance material, though, is performed by body doubles.

News & Media

The Guardian

At present this task is performed by an extern computer.

News & Media

The Guardian

It is performed by Michael Andrews and features Gary Jules.

No such service is performed by extending rights retroactively.

Manual curation in SCOPe is performed by John-Marc Chandonia. John-Marc Chandonia

This function is performed by the sensory module.

It is performed by his son, Santiago Jiménez Jr.

Ultrasound is performed by the consulted obstetrician.

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Expert writing Tips

Best practice

When using "is performed by", ensure the agent performing the action is clearly identified to avoid ambiguity.

Common error

Avoid using "is performed by" with a plural subject; instead, use "are performed by" for correct subject-verb agreement.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is performed by" functions as a passive voice construction, indicating the agent responsible for carrying out a specific action. Ludwig AI confirms this is a standard grammatical construction and provides numerous examples across different fields. This structure emphasizes the action and its executor, shifting focus away from the subject.

Expression frequency: Very common

Frequent in

Science

47%

News & Media

28%

Academia

12%

Less common in

Encyclopedias

5%

Wiki

3%

Formal & Business

2%

Ludwig's WRAP-UP

In summary, "is performed by" is a versatile and grammatically sound phrase used to indicate agency in the passive voice. As confirmed by Ludwig AI, this phrase is prevalent across diverse contexts, especially in science, news, and academic writing. It's crucial to maintain subject-verb agreement and to ensure the agent is clearly specified to avoid ambiguity. Related phrases like "is carried out by" and "is executed by" offer similar meanings with slight variations in emphasis, allowing for nuanced expression. Following best practices and avoiding common errors will enhance clarity and precision in your writing.

FAQs

How can I use "is performed by" in a sentence?

Use "is performed by" to indicate who or what carries out a specific action or task. For example, "The surgery is performed by a skilled surgeon" or "The analysis is performed by a sophisticated algorithm".

What are some alternatives to "is performed by"?

You can use alternatives like "is carried out by", "is executed by", or "is conducted by" depending on the context.

Is it better to use "is performed by" or "is done by"?

"Is performed by" is generally considered more formal and professional than "is done by". Choose the phrasing that best suits the tone and audience of your writing.

What's the difference between "is performed by" and "is completed by"?

"Is performed by" focuses on the action itself and who does it, whereas "is completed by" emphasizes the finished state of the action and who brought it to completion. You can say "The experiment "is performed by" researchers" or "The task "is completed by" the team".

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: