Sentence examples similar to it is challenged by a difficulty from inspiring English sources

limit after it was challenged by bicyclists.

Additionally, the field is challenged by several other conceptual and methodological difficulties.

The diagnosis of childhood TB is challenged by the paucibacillary nature of the disease and the difficulties in obtaining specimens.

Air pollution epidemiologic research is challenged by the complexity of human exposure to environmental agents and by the difficulty of accurately measuring exposure.

This difficulty is exemplified by the prolonged time (6 9 months) required to treat tuberculosis patients which is challenged by non-compliance and multidrug resistant bacteria [3].

The quest to surf on artificial waves has long been challenged by the difficulties of mastering the fluid dynamics, engineering and mechanics necessary to mimic the ocean.

From leading authorities, this volume presents a evidence-based group intervention for the 10 to 15percentt of children who are challenged by peer difficulties in elementary school.

The Medicaid program, which funds health services for the indigent and elderly, has been challenged by budget difficulties of many state governments [ 5, 6].

In this study, the advantages of the participation model were challenged by the perceived difficulties at the organisational level.

It has been challenged by other witnessess.

While lower associated costs and time requirements were motivations, many were challenged by the process due to technical difficulties and insufficient support.