Sentence examples for it is perhaps challenging from inspiring English sources

In 2015 it is perhaps challenging to understand quite the impact produced by the early success of cytotoxic chemotherapy treatment.

As we have subsequently found using human cell lines, knockdown of AURKA also only marginally extended mitosis (our unpublished data), suggesting that it is perhaps challenging to deplete AURKA to a level that induces mitotic delays.

(The audience was perhaps challenged by the sight of the actors wearing heavy coats to ward off the ice age in the middle of a sweltering New York summer).

In terms of moving synthetic biology from the lab to real world applications it is perhaps this challenge that most needs a solution.

Convincing people in the West that the only way to save the forest around them is to let the government burn it is perhaps the biggest challenge facing the Forest Service as it tries to reverse a century-old policy of fighting every fire.

The channel eviction/switching phenomenon severely degrade the quality of service (QoS) of the CR user and it is perhaps the key challenge for the CRN.

It is perhaps the greatest challenge facing the growth of the site how to reconcile the masturbating male on an internet site with the resulting bundle of joy, the zoomed-in tadpole rendering of sperm with the zoomed-out cum.

Therefore, given this finding that severe lung damage can suppress the inflammatory response to pathogens and the fact that chronic LPS challenge in itself also causes emphysematous lung damage [ 38, 40], it is perhaps not surprising that chronic challenge with both of these agents led to suppression of inflammatory responses to RV.

One of these two men will almost certainly be the next British Prime Minister -- and given their respective challenges it is perhaps no surprise that... Most of the polling over the past several months has shown roughly equal amounts of likely voters favoring the incumbent Conservative Party as prefer Labour.

(It is) perhaps the greatest environmental health challenge for the remainder of our careers, and perhaps for all those (public health professionals) who will follow us".

It is perhaps the most daunting set of challenges that Standard & Poor's, whose rulings on the quality of thousands of debt issues is a fundamental component of modern finance, has faced in years.