Due to these characteristics, the hypothesis of malignant transformation was difficult to asses.
Some important clusters seem to appear, however it is difficult to asses the relevance of individual nodes.
It is difficult to asses the adequacy of the numbers of qualified human resources at first referral hospital level, but there is reason to suspect that an average number of qualified CEmOC staff of 1.7 in urban districts and 2.6 in rural districts is far too low given the workload at these facilities.
The results of this in vitro study are difficult to extrapolate to an in vivo situation because important elements such as transcellular and vascular fluid shifts, and the intravascular and interstitial spaces cannot be assed with an in vitro model.
But again, even mobile measurement isn't what it should be, and without a trustworthy standard it will always be difficult to accurately asses where these efforts are paying off.
"Is it maybe just a Post-It note that says 'Keanu Reeves'?" Asked to pinpoint how exactly Reeves became the primo symbol of A-List A-List Good-Guy-ness Good-Guy-ness Good-Guy-nessmovie industry, the kind of quiet kindness that specifically precludes screaming into telephones and slapping women's asses -- it is difficult to know where to begin.
"Dumb asses... suck it!" In the months since the rape case became a national story, it has been difficult to distinguish between virtual and physical reality in Steubenville.
Although the evolutionary history of large protein families is complex and difficult to asses, recent studies have established a well defined phylogeny for TRIM proteins [ 28].
Unfortunately, histone modifications tend to be highly correlated, which makes it difficult to asses the relative importance of the variables (marks) [ 23].
Often controversial and difficult to asses, this type of programme is out place on the federal level and has little chance of gaining wide acceptance without proven success.
