ARRHYTHMIA EXAMPLE. “We adapted chaos control theory for its first biological application, the chaotic cardiac arrhythmia described below.” https://lnkd.in/d9T6yEgv View in LinkedIn
BIOLOGICAL APPLICATIONS. “The method has now been applied successfully to several physical and chemical systems. It also has been speculated that chaos control may be a physiologic mechanism of information processing by the brain.” https://lnkd.in/d9T6yEgv View in LinkedIn
HEURISTIC MODEL. “Recently, however, a new technique has been developed that focuses on controlling, rather than eliminating, chaos. This method does not require detained knowledge of the system, but only the ability to observe the chaotic behavior in real time and to apply brief small perturbations to the system.” https://lnkd.in/d9T6yEgv View in LinkedIn
WIDESPREAD PHENOMENON. “The appreciation that a simple equation, such as eq. 1, can produce extremely irregular behavior has profound implications: it suggests that despite the very complex behavior that is typical of most physical and biological phenomena, they may yet be governed by a simple set of rules.” https://lnkd.in/d9T6yEgv View in LinkedIn
MINUTIAE AMPLIFIED. “The "butterfly effect" is so-named because one can imagine that even a butterfly flapping its wings could create enough of a disturbance in the initial conditions of a chaotic weather system to cause a completely (different weather pattern to evolve over time, perhaps generating a hurricane that would not have occurred otherwise.” https://lnkd.in/d9T6yEgv View in LinkedIn
CONSEQUENCES. “When the initial value of xO was changed from 0.2000000 (solid line) to 0.2000001 (dashed line), the curves remained virtually superimposed for the first 20 iterations of eq 1, but then rapidly diverged and evolved completely different behavior. This extreme sensitivity to initial conditions, in which small differences diverge exponentially, is a feature that characterizes all chaotic systems.” https://lnkd.in/d9T6yEgv View in LinkedIn
TINY VARIANCE. “The system evolved over time in an irregular chaotic pattern. If he used a slightly different value for the initial conditions of the same equations, by changing one part in a million, the system initially behaved in a similar manner; however, after time, it started to diverge and evolved a completely different pattern.” https://lnkd.in/d9T6yEgv View in LinkedIn
LORENZ’S MODEL. “Using a relatively simple set of nonlinear differential equations to simulate atmospheric weather changes, he assigned a set of initial conditions and computed the subsequent behavior of the system.” https://lnkd.in/d9T6yEgv View in LinkedIn
INITIAL CONDITIONS. “The chaotic behavior produced by eq. 1 can be attributed to a defining feature of all chaotic systems, their extreme sensitivity to initial conditions. A famous example is the "butterfly effect," described by meteorologist Edward Lorenz.” https://lnkd.in/d9T6yEgv View in LinkedIn
LIKE EVERYTHING. “Death, like life, can evolve.” (Stanley Shostak, Associate Professor Emeritus of Biological Sciences at the University of Pittsburgh). https://lnkd.in/dcrQtEaf View in LinkedIn