However, until recently, scientists haven't been able to make it work without adding hydrogen--and mixing combustible hydrogen and oxygen on a large scale presents a big safety concern.
The concentration and purification of LV vector stocks on a large scale presents a significant bottleneck and methods allowing rapid processing of large volumes of LV vector-containing supernatants are needed.
Although some cities, like San Francisco and Seattle, offer residents regular curbside collection of food waste, large-scale composting presents challenges that may make it hard to catch on, waste-management experts say.
In recent years, utilization of microbial oils produced by oleaginous yeasts as sources in large-scale operations presents a great industrial interest.
"It was a considerable shock to me and I believe to many of the other bishops, because for the first time it showed us that this was a large-scale problem present in most places and most countries," he said.
The irregular demand and communication network disruption that are characteristics of situations demanding humanitarian logistics, particularly after large-scale earthquakes, present a unique challenge for relief inventory modelling.
The growth of primordial density perturbations to the large-scale structures present in the Universe today depends on the interplay between cosmic expansion and gravitational interaction.
Kennywood continued the Macdonald tradition of offering large-scale entertainment, presenting circuses, lumberjack and acrobatics shows, and stage performances at the new Hillside Theater.
This, coupled with the computations that are often of interest in large-scale analytics applications, presents fundamental challenges to the way we think about efficient and meaningful computation in the era of large-scale data.
Large-scale CCS deployment presents some challenges to water resources.
Since Eisenstein's large-scale films were presented as historical documents, he found himself having to rewrite history to suit the whims of Stalin.
