Sentence examples for both of which pose from inspiring English sources

Currently, the diagnosis of AKI relies upon urine output and creatinine measurements, both of which pose unique problems in children.

One of the biggest risks, analysts say, is that Apple moves into social networking or cloud computing, both of which pose a challenge to the Communist Party censors.

The two most common energy dissipation mechanisms in solids possess distinct kinematic characteristics, i.e. large strain and discontinuous displacement, both of which pose challenges to reliable, efficient numerical simulation of material failure in engineering structures.

"But growth remains positive – we have not assumed more aggressive job shedding or a jump in precautionary saving, both of which pose downside risks if the road to Brexit is bumpy".

The commission's final report harshly criticized United States intelligence officials for failing to answer basic questions about the nature of the Sunni insurgency or the increasingly powerful Shiite militias, both of which pose grave threats to American forces.

NATO also said that allied forces did not use cluster munitions or ordnance containing depleted uranium, both of which pose health and environmental risks, in Libya at any time.

It has spied on drug dealers, tax evaders and foreign firms, none of which pose a threat to national security.

An expert in nuclear technology said there were many types of lasers, only some of which pose proliferation concerns.

Human beings are surrounded by a microscopic menagerie of organisms, most of which pose no threat and some of which are beneficial.

Despite the efforts of the New York City Department of Sanitation, it is a fact that city residents may happen upon stray bits of litter, some of which pose a hazard.

How reassuring.And how gratifying to be able to seek refuge in Beckett's actual plays, few of which pose greater demands than the 1957 "Endgame".