studies have been conducted on this topic. vs studies conducted on this topic.

Both phrases are correct, but they are used in slightly different contexts. The phrase 'studies have been conducted on this topic' is more formal and emphasizes the completion of the studies. On the other hand, 'studies conducted on this topic' is more concise and direct.

Last updated: March 08, 2024 • 2623 views

studies have been conducted on this topic.

This phrase is correct and commonly used in formal contexts to emphasize the completion of studies on a specific topic.

This phrase is suitable for formal or academic writing when you want to emphasize that studies have been completed on a particular topic.

Examples:

Several studies have been conducted on this topic, providing valuable insights.
Extensive research has been conducted on this topic over the past decade.

Show examples from the web [+]

However, few diffusion tensor imaging (DTI) studies have been conducted on this topic, and only nine have been reported: midbrain (2 studies), pons (4 studies), ...
Over the past 30 years, more than 100 experimental studies have been conducted on this topic. In 1994, Cameron and Pierce conducted a meta-analysis of this ...
Over the years, a number of short-term studies have been conducted on this topic . A number of these projects related to the analysis of specific aspects of a local ...
Likewise, Arvey and Cam- pion (1982) and Harris (1989) did not report research on applicant fit. Eight studies have been conducted on this topic since 1989.

Alternatives:

Studies have been carried out on this topic.
Research has been conducted on this topic.
Studies have been undertaken on this topic.
Studies have been performed on this topic.
Studies have been executed on this topic.

studies conducted on this topic.

This phrase is correct and more direct, suitable for informal or casual contexts where brevity is preferred.

This phrase is appropriate for informal conversations or writing when you want to mention studies that have taken place on a specific topic.

Examples:

There have been several studies conducted on this topic.
The studies conducted on this topic provide valuable insights.

Show examples from the web [+]

This is one of the largest studies conducted on this topic. During the study, participants showed improvements in every single one of the cognitive tasks.
There is a paucity of intervention studies conducted on this topic in Europe. Implications of the findings for improving population health literacy on the prevention ...
Yet, results have been mixed regarding lung cancer risk, partly because of the limited number of studies conducted on this topic. However, some limitations ...
... questions relevant both previous and prospective research on this topic. In the literature review page, you can read about two studies conducted on this topic.

Alternatives:

Studies carried out on this topic.
Research done on this topic.
Studies undertaken on this topic.
Studies performed on this topic.
Studies executed on this topic.

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studies have been conducted on this topic. vs studies conducted on this topic.