The phrase "a subject of increasing" is correct and usable in written English.
It can be used when discussing topics or issues that are gaining more attention or importance over time.
Example: "Climate change is a subject of increasing concern among scientists and policymakers."
Alternatives: "a topic of growing" or "an issue of rising".
Morgan, the fifth-largest United States bank, has become a subject of increasing merger speculation.
The ballot line-up has become a subject of increasing interest in recent days.
Archives|RUSSIAN MUSIC; Two Histories of a Subject of Increasing Interest THE RUSSIAN OPERA.
RUSSIAN MUSIC; Two Histories of a Subject of Increasing Interest THE RUSSIAN OPERA.
Such reverse-merger companies have become a subject of increasing concern for regulators in both Canada and the United States.
The numerical solution of the elliptic Monge Ampère equation has been a subject of increasing interest recently.
The understanding and control of quantum interference phenomena at the molecular scale may lead to single-molecule devices with new functionalities and, therefore, are a subject of increased scientific interest both theoretically[7 11] and experimentally[12 16].
Sickness presenteeism (SP) refers to going to work despite illness. 1 2 This concept has been a subject of steadily increasing interest since it emerged in the 1990s.
The design of integrated circuits and systems, in particular, with analog and mixed-signal units, is a well-known subject of increasing technical and economical significance.
Leading gerontologists, academics, and civil society organizations in the field of aging and mental health participated in a workshop that addressed the subject of increasing life longevity as both a matter to celebrate but also as a serious health challenge.
The prediction of propeller induced pressure fluctuations and underwater radiated noise is a subject of great and increasing interest in marine engineering.
