The phrase "also a small fraction" is correct and usable in written English.
It can be used when you want to indicate that in addition to something else, there is a minor or limited portion involved.
Example: "While the majority of the budget is allocated to marketing, there is also a small fraction set aside for research and development."
Alternatives: "additionally a minor portion" or "likewise a tiny segment".
Indexing of the rings revealed that besides Ag, also a small fraction of AgCl (halite-type structure) is present in the sample.
And while the chances that your own discovery of a new artist will prove financially rewarding may be smaller than the chance of an increase in value of a Picasso drawing, the cost of a work by a young artist is also a small fraction of the cost of said Picasso; in other words, you are intrinsically buying low.
However, there is also a small fraction (3%%) of sp 3 sites, some of them located at the junctions between the units as linking geometries, while the rest (9 %) are sp 1 sites, found both at the junctions and decorating the internal pore surfaces.
It is also a small fraction of the tens of millions of uninsured Americans who can also get help".
Also, a small fraction (<5%) of NFAT5−/− cells were undergoing apoptosis, as shown by annexin-V staining (Fig. 3B).
Table 1 shows that the population of cells with 2C DNA content in the G1- arrested culture contain cells in G1 phase that have not divided, but also a small fraction of cells in G2 phase.
The TEM analysis also revealed a small fraction of size-stabilized, equiaxed tetragonal grains throughout the oxide.
Corresponding analysis of the S15D/S78D/S82D triple variant, which is believed to mimic the behavior of phosphorylated Hsp27, establishes that this form of the protein forms primarily monomers and dimers but also forms a small fraction of very large oligomers.
Films formed from a mixture containing the highest LC concentration (34% LC) exhibited lamellae approximately 200 250 nm wide that are separated by polymer lamellae that also possess a small fraction of phase-separated LC droplets.
Mixture B also has a small fraction of sodium bentonites; these appear to be optimised to close an otherwise porous, sandy matrix following compaction, resulting in minimal heave and swelling pressure.
Although it emits high-energy electrons for therapeutic purposes, 90Y is a theranostic agent given that it also produces a small fraction of discrete annihilation photons which are imagable with conventional photomultiplier tube-based PET technology (cPET/CT, [1]).
