Development was sustained by railroad links and artesian irrigation.
Subsequently, to test whether tumor development was sustained by insulin secretion we substituted islets with an insulin releasing pellet.
"The marked decline in the expectation balance provides a first warning signal that business sentiment might be more strongly affected in the coming months if these adverse developments were sustained for much longer," Barclays analysts said in a note.
The literature on teacher learning and professional development calls for professional development that is sustained over time, as the duration of professional development is related to the depth of teacher change (Shields et al., 1998; Weiss et al., 1998; Supovitz and Turner, 2000; Banilower et al., 2007).
This would also mean that the UK's development agenda is sustained, even if DFID support is scaled down in the future.
At higher levels of social development, social participation is sustained by improving availability and universal access to societal resources necessary to realize a number of social choices that individuals make.
One can only hope that the funding of schemes such as these, providing access and skills development for young people, is sustained.
As development proceeds, the percentage of cells expressing acinar and ductal lineage markers expands rapidly and is sustained throughout development with virtually no overlap of ductal and acinar marker expression (Fig. 3; Table 2).
In late stages of embryonic development, the expression of mROR2 is sustained in the hippocampus and caudate putamen, but mROR1 is no longer detectable (Matsuda et al., 2001).
As a consequence, mitochondria with wild type MIRO1 are inherited in the daughter cells during meiotic division and therefore proper mitochondrial distribution is sustained during development.
