Survival rates for sepsis depend on the patient's underlying medical conditions, how quickly the diagnosis is made, the organism that causes the infection, and the patient's age. People at Risk for Sepsis
The first image scanner developed for use with a computer was a drum scanner. It was built in 1957 at the US National Bureau of Standards by a team led by Russell A. Kirsch. The first image ever scanned on this machine was a 5 cm square photograph of Kirsch's then-three-month-old son, Walden.
4. Elephant Skin Drum [37,000 years ago] The earliest known drum was 30,000 years old when man used animal hide stretched to create sound. The first discovered is from an elephant skin used since it was preserved from scavenging in Antarcticaâs ice age.