The phrase "act of concentrating" is correct and usable in written English.
It can be used when discussing the process or effort involved in focusing one's attention on a particular task or subject.
Example: "The act of concentrating on her studies helped her achieve better grades."
Alternatives: "process of focusing" or "effort to concentrate".
It is that through the aesthetic process itself, in the very act of concentrating energies on an art object of great unity and complexity and depth, a kind of inner clarification is achieved that was not present before.
Another performance trick during competitions is association, the act of concentrating intensely on the very act of running or cycling, or whatever your sport is, said John S. Raglin, a sports psychologist at Indiana University.
Psychologists dwell on the power of attention, with Daniel Kahneman, a recipient of a Nobel Memorial Prize in Economic Science, noting that the very act of concentrating on something leads us to exaggerate its importance and its potential to make us happy.
The mere act of preparing for Brexit has forced companies to reassess the merits of concentrating so much business in Britain.
"But the risk of concentrating a quota solely on the boardroom risks making it a purely symbolical act.
Instead of concentrating on the history of the individual or the origins of the social practice which provides the context within which the act is performed, conduct tends to be studied as an isolated and one-off act' (139-40).
The results indicate that plasticity acts to concentrate regions of intense cyclic straining at the surface, near the edges of contact.
Bourcier et al. (1986) revealed that the presence of pores acts to concentrate the strain in their vicinity and, as a result, the macroscopic ductility and flow stress decrease which lead to fracture of the material.
Evaporation is important in the evolution of pit lakes as it acts to concentrate various constituents, controls water level and changes the thermal characteristics of the water body.
Most tornadoes are formed when a strong updraft such as those described above acts to concentrate atmospheric rotation, or spin, into a swirling column of air.
Though by now she had married Ronald Reagan, she continued to act, mainly concentrating on television, and appearing with her husband in episodes of the Ford Television Theatre and General Electric Theater series.
