"objective difficulties" is a perfectly fine phrase to use in written English.
It is often used to describe a situation or problem that cannot easily be solved or adjusted due to specific facts or circumstances. For example, "The new policy had to be shelved due to the objective difficulties of implementing it within the given timeframe."
This because of objective difficulties due to the non-linearity both of the geometry and the properties of these materials.
Clearly, when entrepreneurs over-assess their ability or believe that their ability will suffice to overcome objective difficulties, then the probability of failure increases significantly.
Depending on the available infrastructure data upon which such assessments are carried out, significant variations in terms of measured parameters and time span covered occur frequently and pose objective difficulties to environmental assessments.
We hypothesized that under conditions of cognitive challenge: (1) individuals with CFS who have auditory information processing difficulties will utilize frontal and parietal brain regions to a greater extent than Controls and (2) these differences will be maintained even when objective difficulties in this domain are controlled for.
Since colposcopy is an in vivo procedure, there are objective difficulties in comparing the results a posteriori with other examiners as well as a QA team [ 21].
Disability differs from quality of life in that it pertains to objective difficulties in different domains of life as opposed to how a patient feels about the limitations and restrictions imposed by the disability.
Such trials are in our opinion difficult to carry on, not only because of a relative difficulty to randomize patients but also because of an objective difficulty to design an appropriate study [32].
A configuration of this kind was discarded in principle not only due to the creation of unwanted large size vortices, but also to the objective difficulty of creating a robust calculation grid for CFD simulation because of the complex geometry.
Objective difficulty could also be manipulated in the manner of Kostopoulou and colleagues.
Specifically, our findings are in accordance with the hypotheses that a) as objective difficulty increases, perceived difficulty increases; b) as objective difficulty increases, appropriateness decreases; and c) as perceived difficulty increases, appropriateness decreases.
Although no studies explicitly assessed the relationship between perceived difficulty and decision appropriateness, one study identified a significant negative association between objective difficulty and appropriateness [ 22].
