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Patterns in nature are visible regularities of form found in the natural world. These patterns recur in different contexts and can sometimes be modelled mathematically . Natural patterns include symmetries , trees , spirals , meanders , waves , foams , tessellations , cracks and stripes. [ 1 ]
Logarithmic spiral (pitch 10°) A section of the Mandelbrot set following a logarithmic spiralA logarithmic spiral, equiangular spiral, or growth spiral is a self-similar spiral curve that often appears in nature.
Mathematics is a field of study that discovers and organizes ... The "nature" of the objects defined this way is a philosophical problem that mathematicians leave to ...
The study of spirals in nature has a long history. Christopher Wren observed that many shells form a logarithmic spiral; Jan Swammerdam observed the common mathematical characteristics of a wide range of shells from Helix to Spirula; and Henry Nottidge Moseley described the mathematics of univalve shells.
Three examples of Turing patterns Six stable states from Turing equations, the last one forms Turing patterns. The Turing pattern is a concept introduced by English mathematician Alan Turing in a 1952 paper titled "The Chemical Basis of Morphogenesis" which describes how patterns in nature, such as stripes and spots, can arise naturally and autonomously from a homogeneous, uniform state.
The presence of these special steady-state points at certain values of a parameter (e.g. mass) is represented by a point and once the parameter passes a certain value, a qualitative change occurs, called a bifurcation, in which the nature of the space changes, with profound consequences for the protein concentrations: the cell cycle has phases ...
Self-similarity can be found in nature, as well. To the right is a mathematically generated, perfectly self-similar image of a fern , which bears a marked resemblance to natural ferns. Other plants, such as Romanesco broccoli , exhibit strong self-similarity.
John Anthony Adam is a British-American applied mathematician known for his work on patterns in nature and on mathematical modeling of the growth patterns of cancer and blood vessels. He is University Professor of Mathematics at Old Dominion University in Virginia. [1] [2]