31. In feedback control design, the plot is useful for assessing the stability and robustness of a linear system. 32. It may be related to cybernetics as it involves a negative feedback control loop, or to systems theory. 33. Such set-valued dynamical systems arise in sliding mode control, an important class of feedback control systems demonstrating robust control. 34. Moreover, the solution is unique and constitutes a linear dynamic feedback control law that is easily computed and implemented. 35. These discoveries stimulated the study of hormonal feedback control mechanisms which are central to all aspects of modern endocrinology. 36. The invention of the mechanical clock in the 14th century made the water clock and its feedback control system obsolete. 37. Blocking of the growth hormone receptor reduces feedback control of the growth hormone regulation leading to approximately doubled GH levels. 38. The feedback control to drive the adapting criteria comes from the measure of the residual error across the decision block. 39. Together, the deep cerebellar nuclei form a functional unit that provides feedback control of the cerebellar cortex by cerebellar output. 40. This type of CFBS consists of three distinct feedback control loops which are for temperature, pressure drop and sulphur dioxide emission.
