However, this defence of the positive-negative distinction as coinciding with the distinction between exercise- and opportunity-concepts of freedom has recently been challenged by Eric Nelson (2005).
The Luminal (ER-positive) versus Basal-like (ER-negative) distinction was significant for overall outcome in the multivariate analysis, even in the presence of standard ER status by IHC (Additional file 2, Supplemental Table 7).
However, emerging research suggests that the positive vs. negative emotions distinction may not be the most important contrast for understanding attentional focus.
Too often, job counselors had found, employers refused to hire youngsters whose "inappropriate, negative marks of distinction" were visible, however intent the youngsters might be about changing course and joining society's mainstream.
In the days when the vital force concept ruled, the answer to that question was firmly in the negative, as the distinction resulted from the presence or absence of a discrete entity, albeit a nebulous one.
With RASS various levels of agitation are assigned positive numbers, whereas sedation levels receive negative numbers, providing distinction despite the single scale design.
However, Kaur et al. utilized specifically culture-negative MEF, a distinction we have not made with the samples obtained for our research.
At any rate, peace scholarship has long emphasized the distinction between negative peace and positive peace: negative peace is the absence of violence or war while positive peace encompasses cooperative, tranquil, and harmonious relations and the broader concerns of human flourishing and integration (see Galtung 1969).
In France, both north and south, and in northern Italy and some of the Swiss Rhaetian areas, the non particle has been so weakened phonetically that it no longer can express unambiguously the important distinction between negative and positive; hence, formerly positive adjuncts have acquired its negative meaning.
