The phrase "an increasing area of" is correct and usable in written English.
It can be used to describe a growing field, topic, or subject matter that is gaining attention or importance.
Example: "There is an increasing area of research focused on renewable energy technologies."
Alternatives: "a growing field of" or "an expanding domain of".
These laws are quickly becoming an increasing area of debate at the state level.
The use of energy dissipation devices as an earthquake resistant system is an increasing area of practical application worldwide.
Even though security is an increasing area of concern for large technology companies, it is often considered an afterthought rather than an essential part of building all the goodies we use.
First, the distribution of orientations for the surfaces of the nanoligaments becomes more anisotropic with coarsening time, with an increasing area of the surfaces having a low surface energy, consistent with the growth of facets.
In isolated power systems frequency control is becoming an increasing area of concern.
All of these could go a long way toward completing that mobility picture with in-home and last-mile transportation, an increasing area of interest for automakers.
The assumption of an increasing area requirement with increasing number of utilized memory instances, as mentioned in the introduction (cf. Section 1), is consequently disproved.
This is a rapidly increasing area of utilization and traditionally associated with women's use of health resources.
First, client-based interventions for education and behaviour change are a rapidly increasing area of interest, now that substantial proportions of people in many LMIC populations have access to mobile communications technology.
"The conversations are happening more now, and it's an evolving and increasing area of focus".
It is clear that director-shareholder engagement will be a continuing and increasing area of focus for shareholders.
