Sentence examples for often difficult to justify from inspiring English sources

For example, it is often difficult to justify the exclusion restrictions in the selection model.

The up-front investment needed for constructing repositories of reusable artifacts is, therefore, often difficult to justify without immediate benefits.

The mechanistic rationale of the 1-pathway approach could be questionable, as it is often difficult to justify why placebo (or the active control) would affect the same pathway.

Often, it is difficult to justify because of ethical concerns and/or economic reasons.

"Often it is difficult to justify time for self (learning, training, networking) when there are so many other demands that have more immediate implications," she says, but adds that it was worth the effort.

Certainly, investigators often find it difficult to justify the resources required to prepare a publication or to conduct valuable secondary analyses.

This makes them much more difficult to justify.

There is something uncanny about such assertions; they are much more difficult to justify.

Some publishers offer stripped-down, mobile versions of their sites, but these are often less sophisticated than their applications, making it more difficult to justify charging subscription fees for them.

This is often exacerbated when the rationale and context for previously used design solutions is not documented, making it difficult to justify their use.

This may be very difficult to justify and can be easily detected, and is therefore deemed unlikely to happen very often in practice.