Sentence examples for have often been constrained from inspiring English sources

Traditionally this is because they have often been constrained by equipment as well as geography.

In vivo studies have often been constrained by a lack of adequate human and economic resources.

The OFT has often been constrained by a lack of effective powers and resources.

The quantitative study of transport through fractured media has continued for many decades, but has often been constrained by observational and computational challenges.

To date, introduction of these techniques into clinical practice has often been constrained by inadequate cross-validation of predictive criteria and lack of verification against appropriate response end points such as survival.

However, to date, introduction of these techniques into clinical practice has often been constrained by inadequate cross-validation of predictive criteria and lack of verification against appropriate response end points such as survival.

In particular, it has often been difficult for schemes to enrol large proportions of the target population, constraining the risk pooling function of insurance.

This research adds a longitudinal perspective to the enabling/constraining question, which has often been examined using a cross-sectional design.

Christian institutions often are constrained by limited resources, which can cause fear and isolation.

Sympathy can often be constrained by forms of social order.

Women's choices and decision-making abilities can often be constrained by their unequal responsibility for unpaid care work.