Sentence examples for several challenging issues from inspiring English sources

Several challenging issues in the numerical solution are addressed.

This paper also addresses several challenging issues and design considerations for the prototype.

Finally, we highlight several challenging issues and areas for future research in this rapidly growing field.

Several challenging issues remain to be solved to pave the way for the OBS vision.

In summary, the CRISPR/Cas9 system bears the potential for curing CHB as long as several challenging issues can be successfully solved.

Furthermore, we present a taxonomy of 3D SEM surface reconstruction approaches and address several challenging issues as part of our future work.

We then discuss several challenging research issues and future directions of research in big data analytics and marketing related business intelligence in general.

However, to make this approach efficient, several crucial challenging issues need to be addressed, e.g., how to determine the moment to react to changes, how to adapt the number of populations to changing environments, and how to determine the search area of each population.

Furthermore, CR spectrum-sharing imposes several new challenging issues on MIMO systems [9].

Gessi et al. stated that "research in the A3 field is still in its infancy, with several important and challenging issues remaining to be addressed" [ 1].

Due to these challenging issues, several groups started incorporating automated systems to current patch clamping so as to reduce the operation time, complexity, and cost.