The return of a portion of the output of a process or system to the input, especially when used to maintain performance or to control a system or. A feature of biological and other control systems in which some of the information from the output is returned to the input to exert either a potentiating effect (positive feedback) or a dampening and regularizing effect (negative feedback). Free toolbar & extensions word of the day help for webmasters Inhibition of activity by an end product of the pathway of which that activity is a part Feedback in which criticism is preceded and then followed by small amounts of praise Likened to the filling of a sandwich being surrounded by two pieces of bread.
Mobile apps word of the day word finder lists of facts english usage topics help feedback for webmasters Negative feedback, long used to improve the stability and quality of electronic circuits, is now known to be an important principle in a wide range of biological and physiological systems. Free toolbar & extensions word of the day word finder help for webmasters For example, the serum concentration of oxygen is affected in part by the rate and depth of respirations and is, therefore, an output of the respiratory system.
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