Sentence examples for without considerable challenge from inspiring English sources

Taken together, these advances improve the prospect of meeting future emission regulations on light-duty diesel vehicles, but not without considerable challenge to both the aftertreatment system and control strategy for achieving simultaneous low NOx and non-methane hydrocarbon emissions while minimizing fuel consumption.

Documented reports and participant responses suggested that achieving a public health laboratory network is not without considerable challenges in major areas.

But while being your own boss might be a dream for many, it is not without its considerable challenges.

Returning to comics, the author Warren Ellis is an exceptional talent at contextualising plot within the opening two or three pages, often merely visually, without signposting it, which is a considerable challenge in video-game world building.

This is a considerable challenge for those without children [ 31], yet it appears that symbiotic alliances between older drug users and younger drug users develop out of this practical necessity.

Their attention, understandably, is focused on America's war against terrorism and the considerable challenge of waging this without alienating the entire Islamic world.

Designing an intervention that could be linked clearly to a predicted outcome without the possibility of confounding interpretations will present a considerable challenge.

To modulate these surfaces and to actually juggle protein substrates without either holding on to them too long or dropping them prematurely presents a considerable challenge.

But a considerable challenge remains.

INTERNET start-ups represent a considerable challenge for landlords.

Unfortunately, converting toxins to drugs represents a considerable challenge [1 4].