Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

by which am

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "by which am" is not correct and does not form a usable expression in written English.
It appears to be an incomplete or incorrect construction and lacks clarity in meaning. Example: "The method by which I am learning is effective."

⚠ May contain grammatical issues

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

Although amb of the limax type exhibit variations under different methods of culture, as described by Williams and Calkins, reference might have been made to the striking karyosome by which am of this type, as found in the human intestine, are often distinguishable.

Science & Research

Nature

Likewise, AM production of IL-6 has been inferred from clodronate liposome-mediated AM depletion experiments (1, 39) although the underlying mechanisms by which AM production of IL-6 was induced were not investigated.

It is most likely that there are different ways by which AM fungi enhance Solidago's performance.

Science

Plosone

Future experiments are required to test this mechanism, but, at this point, the mechanisms by which AM overexpression increase growth in the MFP are unclear.

A major pathway by which AM may increase breast cancer growth in both MFP and bone may be via increased perfusion and oxygenation of the tumor.

Thus, even if biological conclusions based on a transcriptome analysis remain speculative, the obtained results, coupled with information on fruit nutrient contents, allow us to discuss some hypotheses on the mechanisms by which AM fungi might influence tomato fruit.

Human-verified similar examples from authoritative sources

Similar Expressions

54 human-written examples

The second is "best by", which is a communication from the manufacturer to the consumer.

News & Media

Huffington Post

3. The Moluccaas by which is meant all the smaller islands to the East of Celebes.

"In hiding," cracked a server who passed by, which was funny but then again not.

Description of the process by which is converted into crude oil.

News & Media

The New Yorker

Lots of locals stop by, which is why the food's so good.

Show more...

Expert writing Tips

Best practice

Ensure clarity and grammatical correctness by specifying the subject and using appropriate prepositions such as "through which I am" or "in which I am".

Common error

Avoid omitting the subject (e.g., 'I') after "by which" to ensure the phrase is grammatically sound and conveys a clear meaning. For instance, instead of "the method by which am", use "the method by which I am learning".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "by which am" is intended to function as part of a relative clause, specifying a method or means. However, it lacks a subject and therefore doesn't form a grammatically complete clause. As Ludwig AI indicates, this results in an incorrect structure.

Expression frequency: Uncommon

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, the phrase "by which am" is generally considered grammatically incorrect due to the absence of a subject. While some examples exist across various sources, their impact is limited due to the phrase's flawed structure. Ludwig AI underscores the need for clarity by specifying the subject. For correct usage, it's advisable to include a subject, such as "by which I am," or to consider alternative phrases like "through which I am" or "in which I am" for enhanced clarity and precision.

FAQs

What is a grammatically correct way to use "by which"?

To use "by which" correctly, ensure it introduces a relative clause with a clear subject and verb. For example, "the method "by which I am" learning is effective".

What can I use instead of "by which am" to express a similar idea?

You can use alternatives like "through which I am", "in which I am", or "the way I am" depending on the intended meaning.

Is the phrase "by which am" grammatically correct in English?

No, the phrase "by which am" is generally not grammatically correct as it lacks a subject. A correct usage would include a subject, such as ""by which I am"".

What's the difference between "by which am" and "by which I am"?

The phrase "by which am" is incomplete and grammatically incorrect. "By which I am" includes the subject "I", making it a grammatically sound relative clause indicating the means or method by which the subject is doing something.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

80%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: