This intuition has sometimes been stated in previous studies.
A third weakness in presentation is that information is sometimes given diffusely instead of in one section or chapter, thereby reducing effective communication of ideas.
This sometimes involves ideas related to symbolic value, but the discussion of these is beyond the purview of this paper.
Certainly such processes may sometimes relate causally to changes in material conditions including subsistence resources and practices.
In the present study, runs involving 11 parameters sometimes took 5-h to complete.
It sometimes took the form of attempts to introduce new social groups into the workforce and following an old practice to diversify its social composition.
He shows that the introduction of such systems has sometimes been problematic because of political, practical, and technical factors.
Sometimes research is prompted by a technical issue.
