Many Ndebele men are now employed in towns or mines, and many others are forced to leave their families for extended periods in search of work.
Further, when such developments become pronounced, they interfere with pastoral mobility; this was observed as herders barely move over long distances for extended periods in search of water and pasture.
But he only pitched once a week, and he often extended at-bats in search of strikeouts.
Such competition could potentially lead to a reduced foraging range if individuals from other larger colonies extend their movements in search of prey in times of reduce availability.
However, in periods of reduced prey availability, central place foragers will have to increase effort and/or extend their range in search of resources to meet the nutritional needs of the offspring and their own maintenance (Cairns, 1987; Abrams, 1991).
Empires extended across the seas in search of precious metals, gems and fuels.
Danish commercial fishing also extends into foreign waters in search of Atlantic cod, Norwegian pout, and North Sea sprat (bristling).
For example, Yang et al.'s (7) expression analyses of human ovarian cancer genes and h2h genes could be easily extended to other mammalian genomes in search of consensus combinations of TFBSs.
The Seahawks (19-9), seeded first because Richmond, the regular-season league champion, is ineligible for the tournament, extended their winning streak to eight in search of a second N.C.A.A. tournament bid.
American officials said Kerry was considering an unscheduled return to the Middle East on Monday in search of a formula to extend the negotiations.
