Artificial organ a stationary power supply or other stationary resources such as filters or chemical processing units. (Periodic rapid recharging of batteries, refilling of chemicals, and/or cleaning/replacing of filters would exclude a device from being called an artificial organ.) Thus, a dialysis machine, while a very successful and critically important life support device that almost completely replaces the duties of a kidney, is not an artificial organ. Constructing and installing artificial organs, an extremely research-intensive and expensive process initially, may entail many years of ongoing maintenance services not needed by a natural organ.: The use of any artificial organ by humans is
Degeneration (Nordau) Degeneration (Nordau) Degeneration (Entartung, 1892), is a book by Max Nordau in which he attacks what he believed to be degenerate art and comments on the effects of a range of social phenomena of the period, such as rapid urbanization and its perceived effects on the human body. Nordau begins his work with a "medical" and social interpretation of what has created this Degeneration in society. Nordau divides his study into five books. In the first book, Nordau identifies the phenomenon of fin de siècle in Europe. He sees this as first being recognised, though not originating, in France, describing