Sentence examples for remained challenges from inspiring English sources

We finally discuss remained challenges and ongoing research efforts.

We also discuss remained challenges and future perspective in the graphene-templating design and synthesis of various materials.

Participants also acknowledged that issues of quality and equity remained challenges, and should be considered within each solution area.

Gains in access, however, do not come without cost: isolation of learners, lack of support, and grappling with how to teach and supervise application of skills have remained challenges for this programme [ 24], as they are for distance learning programmes internationally [ 28- 30].

Even so, his prose remained challenging.

It said trading conditions remained "challenging".

Both toymakers said the retail environment remained challenging.

Morgan said the outlook for the housing industry remained challenging.

Invoking these approaches for GPCR targets has remained challenging.

Tracking of BPHS component funding remained challenging.

Differentiation among types of muscular dystrophy (MD) has remained challenging.