A system and method for analyzing and managing business performance by designing and evaluating the performance of a business process model comprising a flow of business tasks and artifact sources that generate business artifacts. The invention also provides for wood, wood products, and wood structures that are resistant to degradation due to borer infestation by use of a polyurea composition. In another embodiment, the current and future mass airflow estimates are processed using the manifold filling model with the results used to generate a future delta cylinder air charge that is subsequently used as a feed-forward term and combined with a measured air charge corresponding to a measured mass airflow processed by the manifold filling model. Additionally, the system consumes relatively few computational resources and adapts over time to provide consistently accurate classification. An outer circumferential surface of the body projecting portion and an inner circumferential surface of the thrust plate are arranged to be in direct or indirect contact with each other.