The phrase 'this study has confirmed' is correct and usable in written English.
You can use it when you want to express that a study has proven an assertion to be true. For example, "This study has confirmed that a higher intake of Omega-3 fatty acids can reduce the risk of heart disease."
This study has confirmed that continuous OH is suitable for the heat-based sterilization of highly viscous foods.
This study has confirmed our understanding of time-varying phenomena in stirred tanks, and clarified the more complex interactions between elements of the geometry.
This study has confirmed that the graphene film in the buckled state is suitable for its application as a stretchable electrode.
This study has confirmed that cholecystokinin and phenylbiguanide activate pancreatic vagal afferent discharge via activation of cholecystokinin CCK1 and serotonin 5-HT3 respectivelyespectively.
The finding in this study has confirmed the linear inertia force distribution assumption along the beam up to the instant the impact force reaches its peak value.
This study has confirmed that near-wall turbulence intensity, which can be successfully predicted by using computational fluid dynamics, is a good hydrodynamic predictor of erosion corrosion damage in complex geometries.
This study has confirmed that in terrestrial isopods, the accumulation of the different metals occurs in a species-specific manner; therefore ecological monitoring and assessment studies should consider each species individually.
Also, this study has confirmed that the presence of dominant interferers can degrade the system performance.
This study has confirmed the significant physiotherapy resources required to rehabilitate patients with an Ilizarov or Taylor Spatial Frame (TSF).
This study has confirmed our knowledge that fungi contribute to mulch film-degradation in cultivated soils under laboratory conditions.
This study has confirmed the presence of these species in the Vasse Estuary, and thus within the boundaries of the Ramsar listing.
