Sentence examples for involves considerable challenges from inspiring English sources

Estimation of treatment effects in economic evaluation involves considerable challenges when observational data are used.

Some years ago a light rail infrastructure was built in the city of Porto and surrounding municipalities which involved considerable challenges due to the high heterogeneity levels of the granite formations and the difficulties involved in their geomechanical characterization.

Large-scale conservation planning entails the establishment of protected area networks that retain substantive natural habitat, biodiversity, and functional connectivity, but developing such networks at the spatial extent needed for meeting global targets involves considerable logistical, political, and social challenges.

His job involves considerable travel.

Aid workers say that sometimes involves considerable persuasion.

But even this limited plan involves considerable risks.

Measurement of ultra-low (e.g., parts-per-billion) levels of small-molecule markers in body fluids (e.g., serum, urine, saliva) involves a considerable challenge in view of designing assay strategies with sensitivity and selectivity.

The move, nevertheless, involved considerable risk.

Jamison's outing of her affliction involved considerable professional risk.

Unwinding "naming" gifts would involve considerable legal hurdles.

Still, considerable challenges remain.