The MT-I+II staining observed in collecting tubules was frequently weaker than the staining reaction observed in proximal tubules, and some cross-sectioned collecting tubules were MT-I+II-negative.
The claim is often made that games, especially serious games, support learning processes but evidence to support this assertion is frequently weak.
Nevertheless, in a developing country context where the legal or quasi-legal regime is frequently weak, and enforcement critically constrained, treating compensations within the context aforementioned could be understood in 'soft law' terms, roughly worthy of a CSR cloak.
However, health services in developing countries are frequently weak, and they face too often severe lack of expensive technology.
Consensus, if there is any, seems to be that trade-offs are frequently weak or absent (see Castellanos et al. 2004; Muchhala 2007), although there are probably too few studies for conclusions to be drawn.
In fact, testing of 26 additional sites not identified by any previous array studies shows that 80% (21 of 26) have ARS activity, although this activity is frequently weak (see Additional file 10).
Primary mental health care is also a setting in which clinical treatment and social care tend to be closely combined; where health problems are often chronic; where the evidence-base for interventions and models of care is frequently weak or absent; and where care is often provided through a fragmentary, networked implementation structure.
He was frequently seen as weak by the more radicals around him, and because he couldn't keep his own house in order -- the rest of the nation thought so as well.
Permanent field presence outside capital cities in particular, and also programme and operations capacity was frequently found to be weak.
A weak reactivity was frequently observed in the red blood cells in the dilated sinusoids.
