The phrase "are specifically characterized" is correct and usable in written English.
It can be used when describing particular traits or features that define a subject or object in detail.
Example: "The species are specifically characterized by their unique coloration and mating rituals."
Alternatives: "are distinctly defined" or "are uniquely identified".
The optical properties of the fabricated nanopillars are specifically characterized from both normal incidence and oblique incident angles.
In other words, dry bulk modulus and P-wave velocity of the sandstones in relation to porosity are specifically characterized by the similarity in pore geometry and structure.
P301L neurons are specifically characterized by abnormal varicosity-like structures, sometimes containing alpha-synuclein, amyloid precursor protein accumulation and deficits in retrograde axonal transport.
As plant cells are specifically characterized by cell walls, it is also not surprising that a cell wall specific cluster was also identified.
The membranes of exosomes are composed of several lipids, including cholesterol, ceramide, and sphingomyelin, and they are specifically characterized by low levels of phosphatidylserine exposure [ 26].
In more details, amino acid variants V>A30 (Valine>Alanine), I>N31 (Isoleucine>Asparagine), L>F223 (Leucine>Phenylalanine) L>P263 (Leucine>Proline), and M>T311 (Methionine>Threonine) showed a restriction to G. amoenus, i.e., only 5 amino acid variant positions are specifically characterizing G. amoenus members from their closest species.
The genes can be plasmid-borne or chromosomal, and genome-sequencing projects have identified putative ars genes in both Bacteria and Archaea that have not been specifically characterized in terms of arsenic resistance.
The scaffold properties were specifically characterized in vitro for cardio-compatibility.
The red scales of several Cattlehearts contain a blue-green-absorbing pigment, which has not been specifically characterized but presumably is also a papiliochrome type pigment [ 40].
guyanensis were also isolated from patients with CL from this area, however only few isolates were specifically characterized so far [ 4, 5].
The crystalline cellulose distributions on natural and pretreated plant cell wall surfaces were specifically characterized by the well-established recognition imaging technique.
