The phrase "elaborate studies" is correct and can be used in written English.
It is typically used when discussing in-depth or detailed research or analysis that has been conducted. Example: The scientist presented his findings from years of elaborate studies on the effects of climate change on marine life.
But he soldiered on, conducting more elaborate studies with rats and, years later, moving on to humans.
Many elaborate studies in the past years have shed light on the subunit composition and organization of MICOS.
Her theory has been tested and endorsed by Chief Justice John G. Roberts Jr., and has been confirmed by elaborate studies from teams of professors.
We anticipate that our approach will be a starting point for elaborate studies of the population dynamics, evolution, and ecology of microbial colonies in complex landscapes.
There's a high-tech lab and elaborate studies in which mosquitoes are tinted with a special dye and their flight patterns are tracked and analyzed by people in night-vision goggles.
Decades before Doll and Hill's elaborate studies on tobacco smokers in London, an Argentine biologist, Angel Roffo, "painted" rabbits with a grey-black solution containing distilled cigarette tar and demonstrated that the smoky residue caused cancer.
Dr. Chen produced "the most elaborate study of icicle morphology ever done," Dr. Morris said.
The resulting reference field was adequate for the elaborate study of beam optics.
Three years ago, Robert Levine, chairman of the psychology department at California State University at Fresno, performed an elaborate study measuring helpfulness in 36 American cities.
The show lasted only twenty minutes, but audiences were told to arrive half an hour early, for a reading period: Timbers and his friends had created an elaborate study packet.
His later works include Innocent III, 6 vol. (1904 08), an elaborate study of the pope's life and the social climate and events of his day, and La Société française au temps de Philippe-Auguste (1909).
