In the essay prefacing this portfolio of his work, photographer Peter Mather says: "There is nothing we like more as a species than creating boundaries. Boundaries for our yards, city, friends, nations, and landscapes. It so interesting to see how animals adapt to, sometimes ignore, I find that wildlife, whether bears, foxes, or ravens, all have their own personalities, much us people, every in...

This article examines how recent changes in the hybrid media environment have led actors to define “how and why” of their practices. We consider discussion on differences similarities surrounding both legacy media, newcomers such as countermedia, be part journalism’s boundary work: ongoing, yet temporally fickle, process marking boundaries between journalism non-journalism. demonstrate counterm...

In this paper, a generalized expression for the flow field in axisymmetric extrusion process is suggested to be valid for any dies and the boundary shapes of the plastic deformation zone. The general power terms are derived and the extrusion force is calculated by applying upper bound technique for a streamlined die shape and exponential functions for shear boundaries. It is shown that assuming...