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A research conducted is the most popular phrase on the web.

A research was conducted 1540,000 results on the web	A research conducted 1562,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Following pan Research was conducted into five species, and it was found that over 17 years the number of individuals had declined by between 87 and 98 %. And the research was conducted by a person who wasn't even qualified to care for animals. European qualitative research which was conducted in 2006, a strong human element was used when communicating about euro cash. To meet this goal, research was conducted with focus groups; The research was conducted on a rare but devastating tumour which affects young people and children, called NUT midline carcinoma (NMC). The research was conducted for the first time by means of a questionnaire posted as advertisements on the Facebook social network. The research was conducted by the Institute of Metallurgy.	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

A research was conducted

1540,000 results on the web

A research conducted

1562,000 results on the web

More popular!

Following pan
Research was conducted into five species, and it was found that over 17 years the number of individuals had declined by between 87 and 98 %.
And the research was conducted by a person who wasn't even qualified to care for animals.
European qualitative research which was conducted in 2006, a strong human element was used when communicating about euro cash.
To meet this goal, research was conducted with focus groups;
The research was conducted on a rare but devastating tumour which affects young people and children, called NUT midline carcinoma (NMC).
The research was conducted for the first time by means of a questionnaire posted as advertisements on the Facebook social network.
The research was conducted by the Institute of Metallurgy.

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.