The phrase "advertisements were identified" is correct and usable in written English.
You can use it in contexts where you are discussing the recognition or detection of advertisements, such as in research or analysis.
Example: "In the study, advertisements were identified as a significant factor influencing consumer behavior."
Alternatives: "ads were recognized" or "advertisements were detected."
The sponsor of the advertisements is identified only as the Second Look Project; the bishops are not mentioned, a spokesman said, because "this is not a religious message, and it is not directed to Catholics, but to a far broader audience".
Poor website design or content and the number of advertisements and/or distractors were identified as barriers to using these sites.
Initially, through simple internet searches using specific keywords, an array of professional advertisements selling contract writing services were identified.
Participants were identified through advertisement via local divisions of general practice and professional networks (contacts in relevant professional organisations) already established by the investigators.
Participants were identified through an advertisement from one Rheumatology Outpatients Unit, 15 associations of FM patients and 1 association of cannabis consumers, all of them located in the city of Barcelona, Spain.
Potential participants aged 18 years and over with a physician's diagnosis of asthma treated with daily inhaled corticosteroids of up to 1000 mcg beclometasone (or equivalent) were identified by local advertisement, sent an information sheet and invited to attend a screening visit.
Patients were identified from responses to local newspaper advertisements or from referrals from medical school clinics to be screened for liver fat by magnetic resonance spectroscopy (MRS).
Prospective suitable veterinary practices were identified from public phone directories and their associated advertisements and web links.
Women were identified between March 2010 and June 2011 through meetings in local schools, communal groups, advertisements, and referral.
