What is the Difference Between Stiffness and Toughness?
What is the Difference Between Stiffness and Toughness? One thing baby boomers and their predecessors have in common is the need for joint replacements. The number of hip and knee replacements globally is expected to exceed two million per year by 2030. Some projections indicate there may not be enough surgeons to handle the rapidly […]
Current Events by John R. Patrick – 09/08/2023
Please take a minute for a one-question survey here. New sections may appear every week or just when I have something new to share. Video interview of JRP by Ramon Perez at the Digital Democracy Project On August 25th, I joined Ramon Perez, executive director of the Digital Democracy Project in Orland, Florida, on a […]
