In order to be declared brain dead, a person needs to have no activity in either the brain or brain stem, at the base of the brain. Credit: Johan Swanepoel | Shutterstock View full size image.n Jahi's case, three doctors have concluded that she is brain-dead. However, the heart's intrinsic electrical system can keep the organ beating for a short time after a person becomes brain-dead â in fact, the heart can even beat outside the body, Greene-Chandos said.
Noun. 1. anisotropy-the property of being anisotropic; having a different value when measured in different directions. property-a basic or essential attribute shared by all members of a class; a study of the physical properties of atomic particles.
Isotropic means that the properties of materials are the same in all directions. In processes, the rate of process is the same in all directions. Isotropy comes in many subjects like materials, physics, cosmology, chemistry, etc. It should be distinguished depending on the subject. In an isotropic material, physical and mechanical properties are equal in all orientations or directions.