Sentence examples for remaining a challenge from inspiring English sources

It is remaining a challenge to integrate controlled surface topographies into pore surfaces of three-dimensional (3d) porous scaffolds for bone tissue engineering so as to direct the cell behaviour and inducing tissue growth.

Such a framework proposing a sufficient bundle of measures that capture (1) how companies adopt systematic innovation practices at the company level, (2) the complex processes that influence the organization's innovation capability, and (3) the relationship between innovation practices and company success in the mid- and long term has not been shaped yet, still remaining a challenge.

Reports of low-temperature growth of carbon nanotubes have mostly resulted in false dawns in the context of CMOS production, with direct integration for mass manufacturing remaining a challenge, as lower synthesis temperatures matched to manufacturing result in nanotubes with high defect levels.

Ovarian cancer is a common gynaecological malignancy still remaining a challenge to treat.

But moving remained a challenge.

Language barriers do remain a challenge.

"The data shows attainment gaps remain a challenge.

Annette Baines: "The issues of image and profile remain a challenge.

Blue skies, in other words, will remain a challenge.

But for many Cambodians, hamburgers remain a challenge.

That dispute has been settled, but it suggests that the servicing business will remain a challenge.