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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
CEO of Professional Science Editing for Scientists @ prosciediting.com
contribution by which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "contribution by which" is correct and usable in written English.
It can be used to specify the means or method through which a contribution is made or understood. Example: "The research highlights the contribution by which the community can improve local health outcomes."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(1)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
2 human-written examples
In this way, the Lagarde decision tree provides the first contribution by which NMDRs could be assessed and then used to identify 'safe' levels of chemical exposures.
Based on the technical level of each country derived from the indicators of the Global Competitiveness Report (see Section 2.2.3), a specific analysis was undertaken to ascertain what specific contribution by which country would be important for upgrading red-flow commodities to yellow and green-flow commodities.
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
His success in stretching the rules governing legal donations to their limits serves as a reminder that there is no need to return, as many politicians would, to the days of unlimited "soft money" contributions, by which corporations, unions and fat cats made a crass mockery of the political system.
News & Media
Tissue donation appears to be viewed as part of a generalized or indirect form of reciprocity in which the good will of others is reciprocated by the donor's contribution and by which the act of donation contributes to society's common good.
Science
The level of tax contribution by Facebook, which claimed in 2013 that at least a third of UK adults visited its site every day, will add to the debate about how to ensure that multinationals make fair tax payments in each country in which they operate.
News & Media
But there's also the grotesque contribution by Christopher Willauer, which appears to be snot on paper.
News & Media
In addition, unclamped postsynaptic inhibitory conductances linearize the recorded current-voltage relationship of excitatory inputs comprising AMPAR and NMDAR-mediated components, leading to significant underestimation of the relative contribution by NMDARs, which are particularly sensitive to small perturbations in membrane potential.
Science
In a contribution by Ito which deals with intuition and thought the reader can find an interesting depiction of some of the important cerebellar areas involved in mental activities such as attention task, a future-vision task and a verbal working-memory task (Fig. 5 in [78]).
"It's a question of contribution," he said, by which he didn't mean writing checks.
News & Media
The precise contribution and mechanisms by which synovitis may mediate OA pain remain uncertain, and the balance between inflammatory and non-inflammatory mechanisms may differ between patients and over time.
It is true that for a long while, my charitable contributions were ruled by which charities best tugged at my heartstrings.
News & Media
Expert writing Tips
Best practice
When using "contribution by which", ensure the sentence clearly articulates both the contribution and the specific mechanism or means through which it operates. Clarity is key to effective communication.
Common error
Avoid embedding "contribution by which" within excessively long or convoluted sentences. Simplify the sentence to enhance readability and ensure the relationship between the contribution and its mechanism is immediately apparent.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "contribution by which" functions as a prepositional phrase that modifies a noun, specifying the method or means through which a contribution is made or has an effect. Ludwig AI examples show it connecting a contribution to its enabling process.
Frequent in
Science
60%
News & Media
20%
Formal & Business
20%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "contribution by which" is a grammatically correct and usable phrase, albeit infrequent, employed to articulate the means through which a contribution exerts its influence. As Ludwig AI clarifies, it's most suited for formal contexts, notably in scientific and academic discourse, where detailed understanding of mechanisms is paramount. While less common than simpler alternatives, its precision makes it valuable when clarifying the operational pathways of a contribution. To enhance clarity, avoid embedding this phrase in overly complex sentence structures.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
mechanism through which contribution occurs
Focuses on the means or process by which a contribution takes effect.
means by which contribution is achieved
Highlights the method or resources utilized for the contribution.
manner in which contribution is delivered
Emphasizes the style or way the contribution is presented or provided.
process by which contribution influences
Highlights the steps or actions through which the contribution has an impact.
method by which contribution facilitates
Focuses on the way the contribution makes something easier or possible.
pathway through which contribution operates
Highlights the route or channel through which the contribution exerts its effect.
avenue by which contribution is realized
Emphasizes the channel or means through which the contribution becomes tangible.
channel through which contribution flows
Highlights the medium or pathway the contribution uses to reach its goal.
vehicle by which contribution is conveyed
Focuses on the instrument or tool used to transmit the contribution.
route by which contribution progresses
Emphasizes the specific course that the contribution takes.
FAQs
How can I use "contribution by which" in a sentence?
Use "contribution by which" to clearly link a specific contribution to the process or method it enables. For instance, "This research highlights the "contribution by which" community involvement can improve local health outcomes".
What are some alternatives to "contribution by which"?
You can use alternatives like "mechanism through which contribution occurs", "means by which contribution is achieved", or "process by which contribution influences" depending on the specific context.
Is there a difference between "contribution by which" and "contribution through which"?
While both phrases are grammatically correct, "contribution by which" typically emphasizes the means or method, whereas "contribution through which" might emphasize a channel or pathway. The choice depends on the nuance you wish to convey.
Can "contribution by which" be used in formal writing?
Yes, "contribution by which" is suitable for formal writing, especially in scientific or academic contexts where precision in describing mechanisms is important. Be sure the phrasing adds clarity and isn't overly complex.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested