Sentence examples for a challenging issue to from inspiring English sources

It is still a challenging issue to achieve efficient and tunable fluorescent carbon dot (CD) powders.

However, it is still a challenging issue to ensure braking stability while maximizing braking energy recovery.

Due to inherent complexity of the dynamic facility layout problem, it has always been a challenging issue to develop a solution algorithm for this problem.

However, it remains a challenging issue to exploit the diversity within each view and investigate the relationship across multiple views simultaneously.

With limited power supply, it is a challenging issue to support video applications with high resolution due to the complex functionality and high resource requirements.

Developing intelligent tools for the integration of information extracted from multiple heterogeneous sources is a challenging issue to effectively exploit the numerous sources available on-line in global information systems.

During the Senate hearing on election interference, Facebook general counsel Colin Stretch said "It's a much more challenging issue to identify and notify reliably people who may have been exposed to this content on an individual basis".

Islanding detection an important and challenging issue to power engineers.

It is an actual and challenging issue to learn cost-sensitive models from those datasets that are with few labeled data and plentiful unlabeled data, because some time labeled data are very difficult, time consuming and/or expensive to obtain.

Therefore, it is an important and challenging issue to propose implementation frameworks of smart learning environments with these emerging technologies.

It is an important and challenging issue to characterize these promoter motifs.