Sentence examples for have contributed to decreasing from inspiring English sources
The campaign may have contributed to decreasing inequality when the Western and Eastern regions are compared at the macro-level (Mao 2011).
Contracts have contributed to decreasing inter-village inequality, not only because poorer villages were more likely to adopt a contract, but also because they benefited more from contract adoption than richer ones.
Probably, sophisticated safety management systems and a high level safety culture have contributed to decreasing the number of usual accidents, but these classical approaches may not have been sufficient to prevent the occurrence of extraordinary incidents and accidents.
Although the empirical results of this study indicate that recent smoking control policies in Japan have contributed to decreasing smoking rates, there is room for improvement in the HPL.
It is difficult to evaluate the extent of IMCI contribution to reductions in IMR and U5MR given several other major processes that have contributed to decreasing mortality rates.
Population data do not include detailed information on staffing or timing of interventions that may have contributed to decreasing maternal morbidity over the period.
Lastly, longer hospital stays may have contributed to decrease mortality in both groups and hence resulted in the absence of mortality difference between two groups [8].
Better understanding of its pathophysiology and advancement of intraocular lens material and design along with the improvement of phacoemulsification technique have contributed to decrease the incidence of PCO.
In the region encoding these genes we identified several recombination events that may have contributed to decrease their sequence diversity compared to the rrgA and rrgB genes, and a map of the recombination rate across the rlrA islet showed the presence of 4 major recombination hotspots.
Previous works [ 9, 10, 27] in data integration have contributed to decrease the estimation error.
All these factors have contributed to decreased infectious diseases (Bach, 2002).
