at operation of

USAGE SUMMARY

The phrase "at operation of" is not correct and does not sound natural in written English.
It is unclear what context you intend to use it in, but it seems to be an incorrect construction. Example: "The system will be effective at the operation of the machinery." (This is awkward and not standard English.)

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

Diagnosis, type of operation, sex and age at operation of every patient are summarized in Table 1.

Critical Care

The 12 femoral heads were taken from 12 patients (nine female and three male) with a mean age at operation of 75 years (sd 9.66).

Bone and Joint Research

There were 10 males and 33 females with a mean age at operation of 14.6 (12.7–16) years for males and 13.4 (11.3–15.3) years for females.

Acta Orthopaedica

The THA group included 28 patients (15 men and 13 women) with a mean age at operation of 52-years (range, 40-61 years).

BMC Musculoskeletal Disorders

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

Prosecutors stepped up their activity last January, when the president of the China Construction Bank was reportedly put under house arrest after Chinese and American regulators found irregular business practices at operations of the Bank of China that he used to oversee.

The New York Times

Dallis's previous experience managing plants might have prepared him to look at operations of greater scale and scope, but had Takahashi given him a project with greater scope, Dallas might not have learned to observe with such precision.

Harvard Business Review

In addition, the tumor sizes exceed 5 cm at operation for 4 of the 5 patients.

BioMed Research International

The tumors sizes were larger than 5 cm at operation for 4 patients of them.

BioMed Research International

It is found that the memory performance is becoming worst at operation current of 10 μA.

Nanoscale Research Letters

Description at operation or of specimen.

Clinical Orthopaedics and Related Research

Two clinically responding patients were found unresectable at operation because of peritoneal seeding.

British Journal of Cancer

Expert writing Tips

Best practice

When describing events connected to a process, clearly specify the timing by using phrases such as "at the start of", "during", or "at the end of" the operation to avoid ambiguity.

Common error

Using "at operation of" often results in unnatural sentence structures. Reword your sentence to use more standard prepositions like "during" or "at the time of" to ensure clarity and readability.

Linguistic Context

The phrase "at operation of" functions as a prepositional phrase, attempting to specify a time or condition related to an operation. However, Ludwig AI indicates that it is not a standard or natural construction in English.

Expression frequency: Rare

Frequent in

Science

50%

News & Media

50%

Formal & Business

0%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "at operation of" is generally considered grammatically incorrect and not a natural construction in English. As Ludwig AI indicates, it is better to use alternative phrases such as "during operation of" or "at the time of operation" for improved clarity and adherence to standard English. While the phrase appears occasionally in scientific and news media, it's best to avoid it in formal writing to ensure effective communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

at the time of operation

Specifies a precise moment concurrent with the operation.

during operation of

Replaces "at" with "during" to indicate an action happening within the span of the operation.

during the operational phase of

More formal replacement, suitable for technical contexts where "phase" is relevant.

when operating

Condenses the phrase to focus on the active state of the operation.

at the start of operation

Focuses on the beginning phase of the operation.

upon initiation of operation

Highlights the point when the operation starts.

in the course of operation

Highlights activities during operation.

in operation of

Emphasizes being contained in the process of operating.

at operational stage

Refers to any stage of active operation.

while the device is running

Focuses on the state of running for a device or system instead of a general "operation".

FAQs

What is a better alternative to "at operation of"?

More common and clearer alternatives include "during operation of", "at the time of operation", or simply "during operation" depending on the context.

Is "at operation of" grammatically correct?

While occasionally found, the phrase "at operation of" is generally considered awkward and grammatically questionable. It's advisable to use clearer alternatives.

How can I use "at the time of operation" correctly?

Use "at the time of operation" to specify something occurring simultaneously with the operation itself. For instance, "The patient's condition was assessed "at the time of operation"".

What's the difference between "during operation of" and "at operation of"?

"During operation of" implies something happening throughout the process, while "at operation of" is intended to mean "at the time of the operation." However, the latter is not standard and should be avoided. Consider also "in operation".