Sentence examples for unsolved challenge from inspiring English sources

But making them in quantity is a major unsolved challenge.

Information security remains an unsolved challenge for organizations.

An early diagnosis of DM remains an unsolved challenge.

Production of biofuels from lignocellulosic biomass remains an unsolved challenge in industrial biotechnology.

An unsolved challenge is the handling of different protonation states and side chain orientations within one series.

Reverse-engineering a team's game to discover how to undermine it is the big unsolved challenge of football's "numbers game".

The paper also includes future trends and unsolved challenges.

There are still many unsolved challenges for making biobutanol technically, and economically viable.

The poor capacity retention and low power density remain two unsolved challenges in silicon-based anode technologies.

The computational design of proteins that bind small molecule ligands is one of the unsolved challenges in protein engineering.

In the past, we have attempted to deal with some unsolved challenges in this arena by introducing chiral tridentate phosphine-diamine/Ru catalysts.