Development of the vacuum assisted closure technique. The practice of exposing a wound to sub-atmospheric pressure for an extended period to promote debridement and healing was first described by Fleischmann et al in 1993 [1], following the successful use of this technique in 15 patients with open fractures.
Physics is the scientific study of matter and energy and how they interact with each other. This energy can take the form of motion, light, electricity, radiation, gravity â just about anything, honestly.
The word physics is usually used to refer to the body of science that explains matter, force, motion and energy. The word physics has a long history that can be traced back to the ancient Greeks, but physics is a more recent term for the field of study referred to for a long time as natural philosophy..ccording to Encyclopedia Britannica the word physics describes the science that deals with the structure of matter as well as the interactions between the different parts of the universe. The encyclopedic definition also mentions that physics is the most basic physical science.