"a close interplay" is correct and usable in written English.
It is typically used to describe a situation in which two or more elements interact with each other in a close and/or meaningful way. For example, "A close interplay between technology and science has allowed rapid advances in human space exploration."
The history of publishing is characterized by a close interplay of technical innovation and social change, each promoting the other.
The foregoing discussion should have made clear that progress in physics, as in the other sciences, arises from a close interplay of experiment and theory.
They are mediators of both adaptive and innate immune regulation supporting the theory that a close interplay of adaptive and innate immune regulation is critical in asthma.
Since the development of product and production system highly determine each other, they have to be developed in a close interplay.
The development of modern mechatronic systems is characterized by a rising complexity and an increasing necessity to develop product and according production system in a close interplay.
However, no consensus has been emerged, with some studies show a close interplay between microbial community composition and ecosystem function (Logue et al. 2016; Wu et al. 2015; Xiong et al. 2015b), while others demonstrate weak (Lindström et al. 2010), or inconsistent (Freimann et al. 2013; Langenheder et al. 2005) associations.
As an additional goal, we reveal the close interplay between structural controller design and so-called multi-objective control problems in which one imposes structural performance specifications on the closed-loop system.
For constant improvement of efficacy and safety of nanoparticles, a close interdisciplinary interplay between synthesis, physicochemical characterizations and toxicological investigations is urgently needed.
In addition, we identified a class of mutations affecting chromatin modifiers linked to transcription, consistent with a close functional interplay between condensin and the transcription machinery.
The eventual success of SiC as an electronic technology will depend on the close interplay of research in fundamental material science with progress in design of electronic devices and packaging.
Visual testing would be a useful marker in other patients who share this close interplay between antigen presentation by tumor and vision function.
