The phrase "and a small array" is correct and usable in written English.
It can be used when referring to a limited selection or variety of items, often in a technical or descriptive context.
Example: "The experiment included a control group and a small array of test subjects to ensure accurate results."
Alternatives: "and a limited selection" or "and a modest range".
To achieve this goal we designed and synthesized a small array of fluorine containing compounds based on a 3-cyanoquinoline core.
Instead of relying on the relatively weak P-wave, this method uses the energy-rich Rayleigh wave and requires only a small array of 4 8 sensors.
And at the moment it can get away with this behavior because it so powerful in the niche markets in which it operates, and it has a small array of products.
Reported as widely spread and distributed in clinical organisms, the mobility of integrons has been considered to be a major concern of clinically antibiotic resistance, which is defined as being associated with mobile DNA elements (transposons or plasmids) and antibiotic-resistance genes in addition to having a small array size and substantial heterogeneity in the sequence of attC sites [ 7, 13].
Working with Noritake, a big Nagoya ceramics and electronics firm, he assembled a small array of nanotubes that shot electrons into a phosphor screen, creating a bright light.
So far, Lenz and Witten have tried only a small array of shapes in two dimensions.
The short-range cross-correlations of noise in a small array and its azimuthal average allow, through the argument of the Bessel function of zero order, to retrieve the phase velocity of Rayleigh waves.
Because of weak optical transmission and diffraction-limited optical resolution, a small array of nanoholes is typically grouped as a single nanosensor, which requires every nanohole of the array to be nearly identical in size and shape.
These are populated with a small array of animals and vehicles including horses and helicopters.
