Sentence examples for pose difficult challenges from inspiring English sources

In America today, Israel's political realities pose difficult challenges.

But the world outside America's borders continues to pose difficult challenges for Washington policy makers.

Continuous innovation will pose difficult challenges for people and governments the world over.

In computer vision, occlusions are almost always seen as undesirable singularities that pose difficult challenges to image motion analysis problems, such as optic flow computation, motion segmentation, disparity estimation, or egomotion estimation.

Findings suggest that the moves fuzziness caused by abstract abridgement and the graphic rendering of abstract concepts may strengthen or weaken communal boundaries and pose difficult challenges to both insiders and outsiders.

Biomarker-guided personalized therapies offer great promise to improve drug development and improve patient care, but also pose difficult challenges in designing clinical trials for the development and validation of these therapies.

Do we want to indoctrinate students of all ages into thinking that our country's history provides a clear and simplistic narrative, or do we want to pose difficult, challenging questions to students while giving them access to legitimate opinions and sources?

This poses difficult challenges for mathematical modeling.

But modelling of systems with friction poses difficult challenges.

But each positive step in Mr. Rawlins's recovery has posed difficult challenges for his wife.

Resource management for large-scale high performance computing systems poses difficult challenges to system administrators.