Sentence examples for challenging to develop from inspiring English sources

So it could be challenging to develop drugs that can hurt tumors but not normal cells.

According to Morris et al. (2009), SCK is critical for teaching but often challenging to develop.

It is challenging to develop comprehensive, consistent, analyzable requirements models for evolving requirements.

PPDM algorithms are challenging to develop and computationally intensive to execute.

However, since the targeted SCK is challenging to develop, it is also inappropriate to spend too little time on it.

The wide variety of student answers made it challenging to develop a consistent scheme for this evaluation.

The study shows that it is promising, though at the same time challenging, to develop local grammars of speech acts.

While implementing the transmitter side of such systems is relatively trivial, the receiver has proven challenging to develop.

Thus, it is challenging to develop biocompatiable non-positive charge carriers to achieve high gene transfection efficiencies.

Häkkinen says the tech was challenging to develop, although from the user point of view it's disturbingly quick and easy to turn a selfie into facial 3D.

This type of knowledge, although serving as a critical component for preservice teacher education, is often challenging to develop with preservice elementary teachers (PTs).