The phrase "a specific and unique" is correct and usable in written English.
It can be used when describing something that is both particular and one-of-a-kind, emphasizing its distinctiveness.
Example: "The artist created a specific and unique piece that captured the essence of the landscape."
Alternatives: "a distinct and singular" or "a particular and one-of-a-kind".
By simply tuning the soft templates and applying a suitable current density, a specific and unique microstructure is obtained.
Each cell-derived ECM displayed a specific and unique matrisome signature, yet they all shared a common set of proteins.
The chloride ion occupies a specific and unique binding pocket in direct contact (3.4 Å) with the chromophore imidazolidinone aromatic ring.
The loss of any one life is a specific and unique tragedy beyond comprehension.
WOOL Covilhã's Urban Art Festival appeared in 2011 as the first event with these characteristics in the interior of Portugal under a specific and unique format and modus operandi, aiming to introduce these new expressions of contemporary art as tools capable of great social, cultural, economic and urban transformations in a community.
Therefore, the presented results suggest a lack of implication for these two particular MAPKs in the response to IM and support a specific and unique role for Erk2 in our experimental system.
According to this model each disorder contains a general, a specific, and a unique component.
In a revised version of the tripartite model each disorder contains a general, a specific, and a unique component [ 19].
The heterogeneity of pain definitions is already a well known problem, but undoubtedly, researchers have many good reasons for why they use a specific and perhaps unique pain definition.
In this work, MDL, as described by Eq. 4, will be utilized in a very specific and unique scenario, which can be best described as a stochastic extension of MDL (MDL-SE) to preserve compatibility with online learning.
Finally, the narrow range of substrates that can serve as electron donors for this strain, its inability to grow via fermentation, and the surprisingly poor phosphonate uptake and utilization abilities, combined with the unique phosphite oxidation and energy conservation system of this strain, clearly underlines a highly specific and unique live strategy.
