"an elaborate study" is correct and usable in written English.
It is typically used to describe a detailed and thorough research or investigation that has been conducted. Example: The scientists conducted an elaborate study on the effects of climate change on ocean life, gathering data from various sources and analyzing it meticulously.
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).
We have conducted an elaborate study on feasibility of the WRNS.
Fig. 1 System architecture of the proposed frequency-sharing WRNS We have conducted an elaborate study on feasibility of the WRNS.
In 2002 the Justice Department's statistical bureau published an elaborate study of 272,000 prisoners released in 1994 and found that within three years two-thirds of them had been rearrested for serious offenses.
We realize that obtaining optimal values of the parameters may require a separate elaborate study.
The findings of this study indicate the need for a more elaborate study delineating the red and black colour representing unbearable pain among other ethnic groups in Ghana to confirm which of the two colours represents the most severe pain appropriately.
Monroe Warshaw, a New York private dealer, has squeezed his display into a small, street-level space at the Alexander Gallery (942 Madison Avenue) where you may boggle at a very rare, elaborate study for a painting of a banquet scene from around 1578 by a Belgian artist named Anthoni Bays.
A recently published, elaborate study by Heinig et al. of Tamiflu DBS analysis in rat blood specifically investigated stability of OS during drying time of different DBS cards and found treated (DMPK-A and DMPK-B) in contrast to chemically untreated cards to stabilize the drug [ 8].
These data provide a rationale for a more precise and elaborate study in which custom made oligonucleotide arrays can be used with comprehensive sets of genes known to have consensus and putative oestrogen response elements in their promoter regions.
