"is an integration of" is a correct and usable phrase in written English.
It is generally used to express that something is a combination of two or more things. Example: Her artwork is an integration of abstract and traditional painting techniques.
data integrity: ACToR itself is an integration of available chemical toxicity data from a large number of sources.
An arithmetic word problem in this model is an integration of three sentences representing numerical concepts.
Our method did not use all 8 IEDB recommended methods but integrated 7 of the IEDB methods because the 8th IEDB method is an integration of the other seven and thus not an independent measurement.
Ford says its program is an "integration of the bricks and clicks".
"Now, we are talking much more about design, where there is an integration of a range of media which has implications for the course content, not least in the ways that it is possible to integrate student-generated content".
Steiner's ideal is an integration of pleasure and freedom that in her view Kant, modern artists and feminists all think impossible: "The problem is how to imagine female beauty, in art or outside it, without invoking stories of dominance, victimization and false consciousness".
The system is an integration of Wayang Outpost and ASSISTments.
The discourse in the government policy is an integration of multiple motivations.
The methodology developed here is an integration of systems engineering, statistical analysis, and knowledge management.
A smart grid is an integration of the power network and information network.
This method is an integration of geometrical reconstruction and physical based simulation.
