Cells of Voronoi diagrams in two dimensions are usually considered as having edges of zero width. However, this is not the case in several experimental situations in which the thickness of the edges of the cells is relatively large. In this paper, the concept of a thick Voronoi tessellation,...

The Fisher equation, which combines diffusive motion of individuals with nonlinearities arising from their growth and competition processes, is analyzed, generalized, and applied to the dynamics of bacteria, pattern formation, and the spread of epidemics. Analytic solutions are also presented...

The study examined the effect of Road Traffic Accident Injuries on Productivity in Nigeria with a view towards reducing the incidence of Road Traffic crashes and improving road safety in Nigeria. The data used included number of passengers who sustained injuries in road traffic accidents in...

Dr. Steven Livingston assesses the impact of the recent global financial crash across Tennessee counties and reviews third-quarter 2012 state export performance.

Dr. Steven Livingston examines performance trends and changes in Tennessee county-level exporting activity and reviews second quarter 2012 export performance.

In this paper, we discuss a special case of knowledge creation via pattern mining that was studied using a hermeneutic approach. The reported study explores the nature of knowledge creation by domain practitioners who do not communicate directly. The focus of this paper extends the traditional...