Sentence examples for this topic is needed from inspiring English sources

More research on this topic is needed to develop productive tools.

However, the research on the deposition of these coatings from suspension feedstocks by thermal spraying is still incipient, therefore more research about this topic is needed.

Limited agreement between the published equations and the test data, along with contradictory published results, indicate that additional work on this topic is needed.

A few studies have considered methods to restore biocrusts (Jones and Rosentreter 2006; Bowker 2007), but further research on this topic is needed to make widespread biocrust restoration practical.

Nevertheless, a further study on this topic is needed to verify the simulation results by the experiments, and also some other problems like the polarization-related coupling and the fringing effect of the focusing remain to be investigated further.

More information on this topic is needed.

Further studies on this topic are needed.

Future studies on this topic are needed.

Therefore, further investigations of this topic are needed.

Intensive investigations on this topic are needed in the future.

For this reason, more studies primarily designed to address this topic are needed.