Stroke is not only a serious medical problem, but it also poses an enormous economic burden on society. Stroke ranks the third as the leading cause of death in the United States behind heart disease and cancer. The survivors of stroke suffer from various degrees of long-term disability which create a severe financial burden on society. University…

There are many definitions that are attributable to the meaning of sustainability. Sustainability can be viewed as long-lasting, effective result of a project, venture, action, or investment without consuming additional future resources. Because of the wide nature of its applicability, a universal measure of sustainability is hard to come by. This…

One of the strengths of the Pennsylvania Council of Teachers of Mathematics (PCTM) is that it gives mathematicians and mathematics educators the opportunity to exchange and contribute to each other's professional growth. The topic for each yearbook is chosen to coincide with the annual PCTM meeting. This 1986 yearbook contains 17 articles related…