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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
which concentrate on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which concentrate on" is correct and usable in written English.
It can be used to specify the focus or emphasis of a subject, typically in academic or formal writing. Example: "The studies which concentrate on renewable energy sources provide valuable insights into sustainable practices."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(6)
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
49 human-written examples
We apply this result to prove the existence of positive and sign changing solutions of a singularly perturbed elliptic problem in A which concentrate on one or two (m−1) dimensional spheres.
That doesn't bode well for smaller software companies, many of which concentrate on one or the other.
News & Media
The danger for Ed Miliband in pursuing health reform quite as much as he is, is that he will begin to be painted as a one trick pony and one which concentrate on what is an important, but not the most important concerning the voters.
News & Media
It is shown that for small parameters there exist solutions which concentrate on manifolds of dimensions one, three and seven, which are given as Hopf-fibres.
Students at the Transactional Law Clinics concentrate in one or more of the TLC's three substantive "clinics", which concentrate on business and non-profit law, real estate, and arts, and music and entertainment law.
Academia
Design solutions are proposed to eliminate these effects which concentrate on reducing the number of modes.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
11 human-written examples
The other is the cooperative game, which concentrates on groups of players and may enforce cooperative behaviors.
Cochrane worked with Ganley in one of his businesses, which concentrates on technology and public safety, before joining in him in the political struggle against the Lisbon treaty.
News & Media
The fund is currently heading toward a "barbell" approach, which concentrates on short-term and long-term issues instead of intermediate ones.
News & Media
In the second gallery, which concentrates on the 1870s and '80s, Impressionism arrives and ripens.
News & Media
He attended a weekly class which concentrated on stretching and muscle exercise.
News & Media
Expert writing Tips
Best practice
Use "which concentrate on" to clearly define the specific area or aspect that a subject is focused on. This phrase is especially useful in academic and formal writing to provide precise details about research, studies, or programs.
Common error
Avoid using "that concentrate on" when "which concentrate on" is grammatically appropriate. "Which" is used in nonrestrictive clauses that add extra information but are not essential to the sentence's meaning. If the clause can be removed without changing the core meaning, use "which."
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which concentrate on" functions as a relative clause, specifically a nonrestrictive (or non-defining) relative clause. It adds extra information about the noun it modifies but is not essential to the sentence's core meaning. As Ludwig AI confirms, this phrase is grammatically sound and usable.
Frequent in
Science
43%
News & Media
35%
Academia
13%
Less common in
Encyclopedias
2%
Wiki
1%
Formal & Business
1%
Ludwig's WRAP-UP
The phrase "which concentrate on" serves as a relative clause, specifically a nonrestrictive one, offering additional details about the noun it modifies without being essential to the sentence's core meaning. As Ludwig AI indicates, this phrase is grammatically correct and usable, predominantly in formal and scientific writing. Common contexts include Science, News & Media, and Academia. To enhance clarity, consider alternatives like "that focus on" or "that emphasize", and remember to reserve "which" for nonrestrictive clauses and avoid using "that" incorrectly.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that focus on
Uses 'that' instead of 'which' and 'focus' instead of 'concentrate', resulting in a slightly less formal tone.
that emphasize
Replaces 'concentrate' with 'emphasize', shifting the focus to highlighting rather than focusing.
that are centered on
Uses a passive construction with 'centered on', indicating a core or central element.
which are focused on
Adds 'are' to create a more descriptive clause, highlighting the state of being focused.
which prioritize
Replaces 'concentrate' with 'prioritize', suggesting a ranking of importance.
that give priority to
Changes the structure to 'give priority to', making it more explicit about assigning importance.
which direct their attention to
Emphasizes the act of directing attention, suggesting a conscious effort to focus.
that are geared toward
Uses 'geared toward' to suggest a design or intention to focus on something.
that have an emphasis on
Shifts the structure to emphasize the presence of an emphasis.
that dedicate resources to
Highlights the allocation of resources, implying a significant focus.
FAQs
How do I use "which concentrate on" in a sentence?
Use "which concentrate on" to introduce a nonrestrictive clause that specifies the focus of a preceding noun. For example: "The studies, "which concentrate on" renewable energy, provide valuable insights."
What are some alternatives to "which concentrate on"?
You can use alternatives like "that focus on", "that emphasize", or "that are centered on" depending on the context.
Is it correct to say "that concentrate on" instead of "which concentrate on"?
While "that" and "which" can sometimes be interchangeable, "which concentrate on" is more appropriate for nonrestrictive clauses, which add extra, non-essential information. Using "that concentrate on" implies that the clause is essential to defining the noun.
What's the difference between "which concentrate on" and "which focus on"?
The phrases "which concentrate on" and "which focus on" are very similar in meaning. "Concentrate" suggests a more intense and sustained effort, while "focus" is a more general term for directing attention or effort. The choice depends on the nuance you want to convey.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested