Sentence examples for difficulty of ascertaining from inspiring English sources

The difficulty of ascertaining the objective worth of women's work, in this interpretation, is further complicated by issues of status and class.

The proliferation of counterfeit realities underscored the difficulty of ascertaining the truth in a country where there are so few arbiters of it.

But an even larger source of misunderstanding has come from the difficulty of ascertaining the amount of all United States stocks held by people who will have to pay the new, higher tax rates.

Unlike medical experts, these scientists specialize in the study of networks themselves — anything ranging from neighborhoods linked via the power grid to teenagers linked on Facebook — and they are familiar with the difficulty of ascertaining cause and effect in such complex constructs.

Despite the MHRA retrospectively citing precautionary action in regard to patient management the difficulty of ascertaining what constitutes appropriate precautionary action remains (cf. Ahteensuu [2004]).

The related difficulty of ascertaining the extent to which past antidepressant treatment of anxiety disorders could explain the anxiety-bipolar II comorbidity represents another major limitation.

Putting aside the difficulties of ascertaining clinical significance, considerable caution needs to be exercised in concluding that group based information and support can influence depression.

It is unlikely that postmarketing surveillance will find small but important effects of vaccination on miscarriage because of the difficulties of ascertaining miscarriages in comparable unvaccinated women and determining timing of last menstrual period in vaccinated women, which is needed to investigate whether any effect is restricted to pregnancies conceived near vaccination.

Call of Duty: Black Ops 2 made $500m £320mm) on its first day of sale, but it remains unclear, because of the difficulty on ascertaining detailed statistics, how many gamers use the function.

One could refer to the task in this context as episodic-like, bearing in mind that declarative memory is believed to encompass conscious awareness (Eichenbaum 1999b) and acknowledging the difficulty of precisely ascertaining whether rodents engage in episodic memory formation (Suzuki 2003; Zentall 2006).

Despite these reported benefits, however, we report  the difficulty to ascertain how most of the conclusions were reached, the sustainability of the gains and the inability to generalise the findings.