Its emphasis on the importance of active social citizenship became an important theme in early twentieth-century politics and welfare theory.
Thus, reestablishing the human connection with nature has become an important theme in conservation.
The project of analyzing supposedly complex ideas (or concepts) subsequently became an important theme in philosophy, especially within the analytic tradition, which began at the turn of the 20th century and became dominant at Cambridge, Oxford, and many other universities, especially in the English-speaking world.
This is why computability of fixed points became an important theme in the fixed point theory.
The place of death of cancer patients has become an important theme in UK cancer and palliative care policy.
But clearly multi-core chips are going to become an important theme in the coming year in chips aimed at all manner of applications.
The purported inability of connectionist models to generalize performance in this way has become an important theme in the systematicity debate.
The original work of Cartwright and Littlewood, motivated by problems in differential equations, in which they were led to consider invariant sets whose frontiers were indecomposable, brought more focus in the mathematical literature to the interplay of topology and dynamics in continua, of which the study of planar attractors generated by inverse limits of arcs became an important theme.
But the interrelations between the two have become an important theme more recently; see, for instance, Gärdenfors & Makinson 1994, Boutilier 1992, Pearl 1994, Gabbay 1995, Benferat et al. 1997, Delgrande 1998, Arlo-Costa & Shapiro 1992, Alcourrón 1995, Asher 1995, and Thomason 2007.
From the initial descriptions of the Agincourt HDSS and its methods (32, 33), a focus on determining cause of death became an important theme (34– 34).
