The phrase "a close integration of" is correct and usable in written English.
It can be used when discussing the merging or combining of different elements, systems, or ideas in a cohesive manner.
Example: "The project requires a close integration of technology and user experience to ensure its success."
Alternatives: "a strong combination of" or "a tight fusion of".
Improvements in air quality prediction require a close integration of observations.
Also, future research could study its effect on micro-level outcomes such as cognitive biases and other psychological constructs that allow for a close integration of individual and group judgment (Powell et al. 2011).
For offline analysis and reconstruction of telescope test beam data the EUTelescope software package [18, 19] is available and features a close integration of the EUDAQ software framework described in "The EUDAQ data acquisition framework" section.
The case study presented here shows that CFD and process simulation are highly complementary computational tools, and that there are clear benefits to be gained from a close integration of the two.
There remains a close integration of art and nature in daily activities and a focus on the development of social skills and education for social responsibility.
The company is committed to changing the working habits of its managerial staff and engineers by providing them with a dynamic working environment with a close integration of all workers.
Although musical theatre of this kind has developed toward a closer integration of music and story, its primary feature has remained the individual song.
The creation of North Rhine-Westphalia Land (1946) removed the former provincial border between the Rhineland and Westphalia and allowed a closer integration of operations in the Ruhr.
Still others in the United States and western Europe urged a closer integration of United States and allied command structures in UN military operations.
European leaders agreed in June to a closer integration of the region's banks, imposing new scrutiny and discipline as a way to help ease the region's three-year debt crisis.
To catch up with the Americans may require not just abolition of such regulations, but also a closer integration of equity markets across Europe.The third thing that is pushing Europe's stock exchanges together, inevitably, is competition.
