The phrase "a unique and significant" is correct and usable in written English.
It can be used to describe something that is both one-of-a-kind and important in a particular context.
Example: "The discovery of the ancient artifact was a unique and significant moment in the field of archaeology."
Alternatives: "an exceptional and important" or "a distinctive and meaningful".
I believe that, in focusing on a specific theme in recent television programs, Ms. Stanley neglected to consider a unique and significant program from the same period.
Weather plays a unique and significant role as it directly affects the thermal loads and thus energy performance of buildings.
The exhibition also includes the Sackler Educational Laboratory for Comparative Genomics and Human Origins (see Fig. 2), which is a unique and significant educational resource.
The innate properties of tannic acid as a natural phenolic crosslinker, molecular glue, and antimicrobial agent warrant a unique and significant approach to bioadhesive design.
C-WAT response latency was found to explain a unique and significant, albeit small, proportion of variance in reading comprehension over and above children's Dutch WAT scores (and word decoding fluency), which indicated that accessibility is distinct from availability of semantic word knowledge.
But there is broad agreement that the decentralized nature of the early education sector is a unique and significant strength.
Epstein-Barr Virus (EBV) provides a unique, and clinically significant model system to study genome stability in human cells.
This study demonstrated that student' grade point average and individual characteristics, like gender, openness and consciousness have a unique and statistically significant contribution to students' involvement in undergraduate scientific research activities.
Collectively, our results show that three out of the Big Five dimensions of personality (openness to experience, conscientiousness, and extraversion), gender, and GPA have a unique and statistically significant contribution to students' involvement in undergraduate scientific research activities.
His last major film, Sex, Lies, and Videotape, won the Palme D'Or at the Cannes Film Festival and helped to launch the modern independent film movement, so we know that with his support and wisdom we're in a very good position to see this film come to fruition in a way that's unique and significant to the film world.
In addition, the results obtained in this current study provide an unique, consistent, and significant spectral biomarkers for infected region with FHB and specific spectral biomarkers for selecting resistance cultivars against FHB based on data comparison of highly resistant cultivar Sumai3 and highly susceptible cultivar Muchmore.
