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.
The temperature dependence of coercivity is shown in Fig. 1. Obviously, coercivity of sample TA is larger than that of TB, and coercivity of TB is larger than that of TC. These results can be easily explained by their effective magnetic anisotropy, because large anisotropy results in large coercivity. Coercivities of samples TA, TB and TC at 293 K are 77, 67 and 43% as large as those at 1.5 K.