This is the 1635th most frequent German word.
wissenschaftlichen
"Scientific" or "scholarly."
In this sentence, 'wissenschaftlichen' describes 'Erkenntnisse' (findings), indicating that these findings pertain to or are produced by science.
Die wissenschaftlichen Erkenntnisse haben die Technologie vorangebracht.
The scientific findings have advanced technology.
Here, 'wissenschaftlichen' is used to qualify 'Studien' (studies), suggesting that the studies are conducted using scientific methods or principles.
Das Buch enthält viele wissenschaftlichen Studien.
The book contains many scientific studies.
In this context, 'wissenschaftlichen' is used to modify 'Arbeit' (work), referring to work carried out in the realm of science or academia.