The phrase "approaches are beginning" is correct and usable in written English.
It can be used to indicate that certain methods or strategies are starting to be implemented or recognized.
Example: "In recent years, new approaches are beginning to emerge in the field of education, focusing on personalized learning."
Alternatives: "methods are starting" or "strategies are emerging".
After a few shaky starts, some of these approaches are beginning to hit their stride.
The equations governing cost, performance and power consumption of these approaches are beginning to tilt the balance away from SoC as the favored choice for IoT smart nodes.
In parallel, protein design and directed evolution approaches are beginning to be exploited for engineering of the cellular protein folding machinery to achieve further improvements in protein expression.
While these approaches are beginning to yield promising insight, continued progress will definitely provide a potential sustainable solution for the design, development and promotion towards nanoscale engineering of cementitious materials.
For complex geomorphic flows, where accurate field investigations are difficult to perform and where experiments may be difficult to scale, these numerical approaches are beginning to give key insights into the nature of these flows.
While these approaches are beginning to yield promising improvements in performance, continued progress will require an improved fundamental understanding of the mechanisms governing the formation, stability, and properties of thermoelectric interfaces.
Prior to this report, epidemiological approaches were beginning to be applied to the study of heart disease.
David: Personally, I think the downsides of this approach are beginning to build up.
The payoffs from this approach are beginning to be visible in the ECOS project".
Reports based on the microarray approach are beginning to emerge concerning the evaluation of responses to the physical exercise of leukocytes [ 15], skeletal muscle [ 16], and left ventricle (LV) [ 9, 17, 18].
This approach is beginning to bear fruit.
