To make things worse, said Dr. Ligeti of Fermilab, theorists find it problematical, for technical reasons, to compare the kaon results in a very precise or direct way to the asymmetry that the theorists put at the heart of the Standard Model.
How many of the living cells of an autogenous graft survive when it is transplanted to another region of the body is problematical; however, it is extremely doubtful that a large enough number of these cells retain enough vitality to make any substantial difference in the healing of the graft.
This paper summarizes some of the problematical clinical and practical issues that became apparent from a review I undertook to clarify what evidence exists to make a case for or against PAS.
Telecommunications companies are still seemingly independent, but Washingtons socialist tentacles make that problematical long term.
Their incompetence was made more problematical because the overall quality of the fiction in the year in question was poor.
While this is understandable, given the need to act and make a difference, and thus reduce complexities to concrete activities ("Let's get on, we're doing responsible development, we're OK"), it can be problematical, already because of the lock-ins (i.e. path dependencies) while society (and technology) change.
As he put it, "Everything was problematical": the locomotive that had to be transported to the Montana location from a Denver museum; a horse-drawn buggy whose spokes and upholstery had to be made in different states.
"Attachment disorder" is an ambiguous term, which may be used to refer to reactive attachment disorder or to the more problematical insecure attachment styles (although none of these are clinical disorders).
It may prove to be problematical.
In a diverse society the mechanics of equality are supposed to be problematical.
