Spatial and Temporal Heterogeneity in Diffusion Export

@article{Strang:1993, abstract = {Standard models of diffusion assume spatial and temporal homogeneity. This article develops a class of diffusion models that nicorporate spatial and temporal heterogeneity by turning to the individual level within an event-history framework. These models permit the analyst to represent social structural relations thought to channel diffusion, and to model decay in the influence of events over time. Heterogeneous diffusion models are applied to a reanalysis of data reported in Coleman, Katz, and Menzel's classic diffusion study. Network centrality and local structures of influence based on cohesive relations and structural equivalence are all shown to channel the diffusion of tetracycline.}, author = {Strang, David and Tuma, Nancy B.}, citeulike-article-id = {3986026}, citeulike-linkout-0 = {http://dx.doi.org/10.2307/2781285}, citeulike-linkout-1 = {http://www.jstor.org/stable/2781285}, doi = {10.2307/2781285}, issn = {00029602}, journal = {The American Journal of Sociology}, keywords = {diffusion, dynamics, longitudinal, spatial, spatial\_statistics}, number = {3}, pages = {614--639}, posted-at = {2009-01-30 17:11:05}, priority = {2}, publisher = {The University of Chicago Press}, title = {Spatial and Temporal Heterogeneity in Diffusion}, url = {http://dx.doi.org/10.2307/2781285}, volume = {99}, year = {1993} }

TY - JOUR ID - Strang:1993 L3 - citeulike-article-id:3986026 N2 - Standard models of diffusion assume spatial and temporal homogeneity. This article develops a class of diffusion models that nicorporate spatial and temporal heterogeneity by turning to the individual level within an event-history framework. These models permit the analyst to represent social structural relations thought to channel diffusion, and to model decay in the influence of events over time. Heterogeneous diffusion models are applied to a reanalysis of data reported in Coleman, Katz, and Menzel's classic diffusion study. Network centrality and local structures of influence based on cohesive relations and structural equivalence are all shown to channel the diffusion of tetracycline. IS - 3 JF - The American Journal of Sociology SN - 00029602 EP - 639 TI - Spatial and Temporal Heterogeneity in Diffusion PB - The University of Chicago Press VL - 99 SP - 614 KW - diffusion KW - dynamics KW - longitudinal KW - spatial KW - spatial_statistics AU - Strang, David AU - Tuma, Nancy PY - 1993/// UR - http://dx.doi.org/10.2307/2781285 ER -