But the network -- which has perceived the recent replacement of anchors at NBC and CBS as an opportunity for Mr. Jennings to vault into the ratings leadership -- said that it expected to use substitute anchors, including Charles Gibson and Elizabeth Vargas, in his absence.
The objectives of establishment of various categories of protected areas in Africa during the colonial era included the protection of wildlife resources either for the sake of conservation, or to preserve spectacular wild animal species which had perceived aesthetic values.
These types of roots (Fig. 10) are important in the context of root swarming, even though, initially, the swarming elements are the cells of the supporting root's pericycle and endodermis from which, having perceived a suitable stimulus (i.e., a stimulus by which the transition from monoaxial root growth to multiaxial growth takes place), the primordia of the future cluster roots are formed.
Raúl Castro has already announced a series of far-reaching economic reforms this year, which some have perceived as a retreat from socialism.
This ad hews to Mr. Pataki's strategy to defang Mr. McCall on education, which analysts have perceived as a potent issue for voters, especially among the blacks and Hispanics who make up the comptroller's base.
This helps to eliminate the inherent assumption of a hierarchical relationship among the domains which some have perceived in Carroll's pyramidal depiction of CSR.
Recent studies have shown that altering student misconceptions of fundamental concepts can require particular attention, because these concepts form the foundation on which students have perceived and interpreted the world (e.g., Duit and Treagust 2003; Nelson 2008).
Changing attitudes to women, particularly in the reformed kirk, which may have perceived women as more of a moral threat, have also been noted.
Similarly, Federal Express with its tracking system has an enviably high level of reliability, which customers have perceived as extremely valuable [ 6].
Nevertheless as reported in previous paragraph, majority had fear of potential serious complications in the future, which implies that they have perceived their symptoms as chronic or recurring.
