Sentence examples for challenges exist when from inspiring English sources

Mr. Klein says challenges exist when any "high-visibility company" tries to work in the K-12 realm.

Challenges exist when sampling by point-count method, and it is often impractical to sample entire area of interest and impossible to detect every individual present.

However, challenges exist when resources are constrained, and financial benefits cannot be demonstrated.

Numerous challenges exist when measuring the extent and predictors of alcohol-related mortality and morbidity.

Particular challenges exist when measuring coverage with the vaccine, even among children.

However, numerous challenges exist when using a DW for activities like cohort discovery, including the manner of collection, management, integration, analysis, and dissemination of the data contained within the DW structure, [ 6, 21- 26].

True, the same challenge exists when more liberal political groups want to lay their own exclusive claim to Catholicism, a problem exacerbated when the media try to reduce this intellectually challenging belief system into a few simplistic sound bites "for" or "against" one secular political issue or another.

A peculiar challenge exists when you are writing a film for a large corporation such as Walt Disney Studios is that there are so many executives to answer to on each movie that it is difficult to maintain a cohesive voice for any given film.

In pharmacogenomics, an additional challenge exists when a particular serious adverse event or toxicity is more prevalent in one ancestral population.

For environments with heterogeneous lighting conditions several challenges still exist when designing practical systems.

Though different approaches have been proposed to deal with this problem so far, challenges still exist when they are applied to the bearings operating under harsh working conditions.