Sentence examples for estimates challenge from inspiring English sources

Results of our prevalence estimates challenge this assumption and expand on the literature in two meaningful ways.

Taxis account for only 2 percent of vehicles registered in the city, but at some times of day, they can make up nearly half of Manhattan's traffic, according to some estimates — challenging the widely held perception of cabbies as the scourges of city streets.

However, in nutrient rich habitats fractionation from the source is potentially not as marked compared with nutrient poor soils [ 23, 24], making %MDN estimates challenging.

However, providing accurate effort estimates is challenging.

This review presents current knowledge on factors and parameters influencing emission estimates, and challenges pertaining to the development of current emissions factors.

But he scoffed at the suggestion that he had under-estimated the challenge Hearts would face in making so many switches.

This causes an additional layer of experimental variance to be introduced, and makes accurate fetal DNA concentration estimates very challenging.

This experiment emphasized the great potency of TA12 mAb in neutralizing BoNT/A1 toxicity in mice, since 2.2 ng of antibody completely protected mice against an 5 estimated LD50 challenge of BoNT/A1.

It is worth noting that the neutralization assays were performed with a 5 estimated MLD50 challenge of each BoNT subtype, since no international reference serum is available for titration of BoNT/A2 and BoNT/A3 antibodies by the reference L+10 method.

Population estimates are challenging for Nautilus due to its deep ocean habitats which are beyond the depth range of observational diving, its presence in remote locations, and unknown elements of its early life.

Also in this trial no attempts to estimate the challenge dose were performed.