Keith MacMillan

Learn More
We use a correlated random walk model in two dimensions to simulate the movement of the slug parasitic nematode Phasmarhabditis hermaphrodita in homogeneous environments. The model incorporates the observed statistical distributions of turning angle and speed derived from time-lapse studies of individual nematode trails. We identify strong temporal(More)
The intensity and scope of attention to the (negative) impacts of business activities on the social and natural environment have waxed and waned over the past forty years. A revival of interest on a wide scale is visible and audible again today. Numerous organizations, including the United Nations, the European Commission, national governments, and public(More)
Several theorists advocate the application of relationship marketing concepts to the not-for-profit organisation (NPO) sector. The authors build on these contributions to adapt and extend the Morgan and Hunt [J. Mark. 58 (1994) 20] commitment – trust model to the NPO sector. The proposed model is applied to the relationship between an NPO and its(More)
  • 1