The phrase "are compositions of" is correct and usable in written English.
It can be used to describe elements that are made up of or consist of various components or parts.
Example: "The final product are compositions of various materials, each contributing to its overall strength and durability."
Alternatives: "are made up of" or "consist of".
Imaging pipelines are compositions of functions.
Moreover, most buildings viewed from the outside are compositions of masses.
In muted colours, these variations on fruit bowls, billiard-tables and birds in flight are compositions of inexhaustible complexity, which are about very much more than they're of.
Some lawyers and other patent experts said the Prometheus decision might not apply that well to the Myriad case because Myriad's patents are compositions of matter while the Prometheus patents are methods of testing.
We illustrate that a wide range of clustering procedures, including generalized hierarchical methods, can be defined as parameters which are compositions of individual mappings for clustering patients and genes.
We show that for a finite, σ-finite von-Neumann algebra M and completely positive normal maps Φ, Ψ M → M, the correspondence associated to Φ, HΦ, is weakly contained in HΨ if and only if Ψ is a limit of sums of maps which are compositions of Φ with inner maps.
The main factors responsible for corrosion inhibition are composition of fluid, quantity of water and flow regime.
Important aspects to consider are composition of the diet, as well as sex-specific vulnerabilities to maternal diet.
The independent input variables were: composition of mobile phase, including its pH, and column temperature.
The eighteen plants tested were composition of Pra-Sa-Prao-Yhai recipe, and some plants were composition of other recipes (Table 1).
Sandwiches are careful compositions of bright and brawny flavors.
