Sentence examples for difficult to identify precisely from inspiring English sources

Because of the wide variety of items within even a single program, however, it is often difficult to identify precisely what is spent on the provision of each service, and the services that are provided rarely have well-developed private sector counterparts to act as a basis for comparison.

Note, however, that the reform contained several (minor) changes in the certification regulations, implying that it is difficult to identify precisely the part of the effect that is attributable to increased use of graded absence certificates; see Markussen (2009) for details.

The tag length used in 5'SAGE technology (19 bp) renders it difficult to identify precisely the genome position of some of the sequence tags.

However, the lack of information on the pre-clinical phase of atypical scrapie makes it difficult to identify precisely how the prevalence may differ between the abattoir and fallen stock populations.

These factors are difficult to identify precisely, but their combined effect has serious consequences, as the clear increase in BC incidence in American Ashkenazi BRCA carriers born after versus before 1940 shows.

However, the lack of reproductive toxicity studies on the organophosphorous pesticides used in Guadeloupe, and past contamination of banana plantations with organochlorine pesticides make it difficult to identify precisely the causal agents reducing blood testosterone levels.

Although the identification of novel D1870 targets has provided us with new clues on how to explain the dramatic effects that this compound has on DC functions it may be difficult to identified precisely the roles of each target as the effect observed could be the result of the combined inhibition of several of these kinases.

According to Hanania, the task to "identify precisely" which passengers were Arab is difficult.

The fault in one process variable readily affects the other variables which makes it difficult to identify the fault variable precisely.

While efficient mutators, especially A3A, their effects are surely countered by highly efficient DNA repair machinery and so it may be extremely difficult to identify hyperedited human genes precisely for this reason.

Although the sequence variability in these TFBS makes it difficult to identify all the potential sites precisely, the well-characterized features of these TFBS make it possible to model them statistically [ 44].