This is the 14659th most frequent Russian word.
переосмотрены
"Revised" or "reconsidered."
The word "переосмотрены" in this sentence means "rewritten or reviewed".
Все документы были переосмотрены для выявления ошибок.
All documents were reviewed to detect errors.
In this case, "переосмотрены" implies that the research results were reconsidered.
Результаты исследования оказались неубедительными, поэтому были переосмотрены.
The research results turned out to be inconclusive, so they were reconsidered.
Here, "переосмотрены" signifies that the company's plans were reevaluated.