Sentence examples for has the difficult challenge of from inspiring English sources

The union already has the difficult challenge of keeping 430 players on board and on message.

The teenager who had the difficult challenge of tutoring my group when we were growing up, Kerrie Holley, today is an IBM engineer who was named one of the 50 most important black research scientists in the nation.

Because of increased workloads associated with primary care physician (PCP) shortage, many western countries have been facing the difficult challenge of optimizing their out-of-hours primary care services.

In cooperation with the government and local non-government organizations, UNICEF has assisted children with the difficult challenge of adjusting to a radically altered life after emergencies.

The world faces the difficult challenge of understanding exactly what has happened to the ecosystem of the Gulf of Mexico in the uncertainty of the aftermath of the April 20 explosion of the BP Macondo wellhead.

Handled the difficult challenge of facing Griffiths well.

Although this technology had been successfully applied on fractionated blood samples (Klein et al. 2001; Locati et al. 2002) such as peripheral blood mononuclear cells (PBMCs), successful studies of gene expression profiles in whole-blood total RNA have been limited because of the difficult challenges of heterogeneous cell types and potential ex vivo changes from blood handling and processing.

He claims to have overcome the technically difficult challenge of creating a round that will let a 9-millimeter gun be fired and reloaded without jamming.

The question is, which country has the most difficult challenge?

Fifteen years ago, we took a hard look at ourselves and concluded that for all the success we had enjoyed, we hadn't really tackled the most difficult challenge of all: Truly integrating the people we serve with their neighbors and fellow citizens, whose cooperation, generosity and acceptance are essential to our success.

Once we selected the lucky 35 participants to join the event, we had the difficult task of devising a risk communication challenge that they could complete in 24 hours.