No one is pre-supposing innocence or guilt in Terry's case, instead it is a simple plea for the FA to exercise judgement, a very difficult aspect of leadership that does not always necessarily tally with precedents and certainly will not meet with universal acclaim.
Research on fatigue – which is also often mentioned as a very difficult and handicapping aspect of RA - was primarily included because of a hypothesis that fatigue would negatively impact on sexual activity.
However, because of the complex nature of eating behaviour and the chemical heterogeneity of foods, it remains very difficult to ascertain which aspects of diet, in what quantities and over what time-frames are responsible for modifying risk.
Contrary, due to the great variety and diversity of social aspects and the lack of a common foundation in natural sciences as found for environmental aspects, it is very difficult to achieve a comprehensive classification of social aspects (Clarkson 1995).
Their finding is very difficult especially from methodological aspect (it is given by a range, structure, representativeness and credibility of available data).
All these aspects make very difficult proposing a rigid decisional tree.
A research which takes into account both aspects is very difficult and requires a high volume of work and information.
It is very difficult to assess all the aspects that go to make up chronic pain, as it is such a subjective experience.
Matching all of these aspects is very difficult, if not impossible, since, for instance, the state of cell differentiation is inherently different under submerged and ALI culture conditions [ 49– 51] and particle deposition rates onto the cell system may vary significantly for submerged and ALI conditions, since they depend on agglomeration state and carrier medium of the particles (air or liquid).
Here was a person doing very difficult things and understanding every aspect of what he was doing.
