Sentence examples for was difficult to clarify from inspiring English sources

Generally it was difficult to clarify the number of patients diagnosed with ULS and those receiving treatment for the condition.

So, it was difficult to clarify whether the effects were mediated by Snail or Slug or both proteins based on our data.

Because high correlations were also seen between NO2 and PM2.5 (r = 0.54 - 0.76) (Table 3), results from multi-pollutant model were likely affected by multicollinearity, and it was difficult to clarify the independent effects of NO2 and PM2.5 on PEF.

His wife has a "wave of déjà vu that's difficult to clarify, a memory of having some memory before".

But there is so much material here and it is so nuanced in presentation that it can be difficult to clarify the different stands writers took and why.

Writing on his official website, White admitted that "recontextualised [statements]... are difficult to clarify without making [them] seem even more petty and strange".

As it would be difficult to clarify Israel's use of the components, the Government will suspend the 12 licences if there is a resumption of fighting.

However, it is difficult to clarify the functions of all genes by only genetic techniques because estimation of functions from genome sequences has limitations.

The data of the azimuth of the P-axis seem to be rather scattered in figure 1 of Cheng et al. (2006), so that it is difficult to clarify the local stress fields along the two faults from this data.

Even though it is difficult to clarify the influence of these factors in these changes, their influence is examined by analyzing the relationships between developed area (including urban and residential area) and socioeconomic factors such as population, industrialization, traffic conditions, and infrastructure (Wikipedia 2014).

Except first-order differences coming from integration (Dunn et al. 1939) or depletion (Ambraseys and Douglas 2004; Martin and Szeliga 2010) of the effects of liquefactions of the soils on buildings, the differences between the interpretations are difficult to clarify [see Szeliga et al. 2010 for quantifications of differences between Ambraseys and Douglas (2004) and Martin and Szeliga (2010)].