Physical properties used in pulse oximetry. 1  Physical property No.1 : Amount of light absorbed is proportional to the concentration of the light absorbing substance. 2  Physical property No.2 : Amount of light absorbed is proportional to the length of the light path.
Answer OJ Simpson played his college ball at the University of Southern California between 1966-1968 and his NFL ball with the Buffalo Bills (1969-1977) and the San Francisco 49ers (1978-1979).
Joey Porter. This article is about the linebacker. For the similarly named cornerback, see Joe Porter (American football). Joseph Eugene Porter (born March 22, 1977) is a former American football linebacker who played thirteen seasons in the National Football League (NFL), and is the current outside linebackers coach for the Pittsburgh Steelers.