Each year, whether it be under voluntary or unvoluntary circumstances, countless professional athletes retire from their sport. Even by the average retirement age of 30, many are still underprepared to face the challenges that accompany the transition. Along with the changes in schedule, identity, and social group, numerous professional athletes...
The experiment described in this paper was designed and carried out to study the ability of five provenances of white spruce of acid soil origin and five provenances of basic soil origin grown on an did and a basic soil to utilize and respond to the five macro-nutrient elements N,...
In this paper we consider models of two competing species that are both affected by a pathogen which is transmitted directly. We consider both mass action as well as frequency incidence models of disease spread, and Lotka-Volterra competition. Our aim is to address the interaction between competition and disease dynamics....