The phrase "closer interactions between" is correct and can be used in written English.
You can use it to describe a situation in which two people or groups are becoming more involved in each other's lives. For example, "The recent development of internet-based communications is allowing for closer interactions between people in distant locations."
"It marks a big step for closer interactions between the people on both sides of the Taiwan Strait," said Alexander Huang, an expert in cross-strait security at Tamkang University in Taiwan.
It will also encourage closer interactions between the geosciences and the societal impacts community.
Future research could benefit from closer interactions between academic and voluntary sectors and expanding the diversity of participants.
Robustness may be a key to understanding cellular complexity, elucidating design principles, and fostering closer interactions between experimentation and theory.
They also define key mediating nodes in the network, i.e., they facilitate closer interactions between different modules and individual proteins by providing shorter communication pathways between them.
These differences may reflect closer interactions between investigators responsible for primary specimen and data collection and the participants in their studies, or may derive from these investigators' greater ability to provide results through established contact pathways.
It will add quality and diversity to our media as well as fostering a closer interaction between Australians and the rest of the world.
A lecture, for example, could involve contact with a member of staff instructing a large group of students, while a seminar or tutorial may allow closer interaction between students and a lecturer.
Fig. 3 The closer interaction between government, universities and industries in developed countries based on cross-cutting issues from the science park (indicated as red).
