Sentence examples for attested by previous studies from inspiring English sources

The high photocatalytic activity of CNTs-TiO2-F can be attributed to the increase in production of OH· radicals as attested by previous studies.

Vaughan said the regional variations were predicted by previous studies.

This is attested by several studies [ 36, 37].

The in vivo studies show a significant alteration in the biochemical parameters of oxidative enzymes that has been attested by the histopathological studies.

Comparison with previous studies shows that the clusters of success factors empirically attested by this study are in line with what has been reported previously.

The electrochemical reduction of doped PDMT is not complete as attested by UV visible spectroscopic studies which showed the dual presence of transition bands of both neutral and polaronic species even after dedoping.

This suggested that the antenatal period is particularly important as also attested by the previous cross-fostering experiments [25].

There is no doubt that it is possible to improve health sector performance in developing countries using these reform approaches, as attested by several documented case studies [ 11].

Its practitioners' success in challenging some of the prevailing literary orthodoxy's tenets has been enormous, as attested by the number of critical studies devoted to their work and their influence on a wide array of younger poets.

This progress can be attested by comparing the 2012 survey results with those of 2008.

Although previous studies attested to the feasibility of using recycled aggregates from unseparated construction and demolition waste (UCDW aggregates) in unbound layers of road pavements, the degradation caused by compaction and freezing action under simulative conditions has not been investigated yet.