Sentence examples for is a key obstacle from inspiring English sources

In universities, that problem is a key obstacle to progress in data science, according to academic research scientists.

The educational divide between urban and rural communities is not improving, and is a key obstacle to reducing poverty and hunger amongst the affected communities.

Obtaining vascular smooth muscle tissue with mature, functional elastic fibers is a key obstacle in tissue-engineered blood vessels.

This secrecy is a key obstacle to our efforts to reform U.S. foreign policy.

The current lack of effective clinical pain management for these patients is a key obstacle to cessation of use [ 2].

Lack of clarification of these terms is a key obstacle to State responses to adult sex work that protect health and human rights.

In 2012, Jeffrey Sachs said a lack of funding was a key obstacle to progress.

So far, Russia has been a key obstacle to ending the suffering in Syria.

The company's ability to get loans has been a key obstacle that has delayed its exit from bankruptcy.

Long-term I think that's a key obstacle" Paul tells me.

The lack of such a graph representation was a key obstacle for applying combinatorial methods.