The Algorithmic Beauty of Sea Shells
By: by Hans Meinhardt
Edition: Third edition.
Series: The Virtual Laboratory; Virtual laboratory
Publisher: Springer Berlin Heidelberg
Published: 2003
Place of publication: Berlin, Heidelberg
Language: eng
Format: [electronic resource] /
Number of pages: 236
ISBN-13: 9783662052938; 9783662052914
Subjects: Life sciences; Computer graphics; Computer simulation; Data processing; Biology; Computer science
Description: The patterns on the shells of tropical sea snails are not only compellingly beautiful but also tell a tale of biological development. The decorative patterns are records of their own genesis, which follows laws like those of dune formation or the spread of a flu epidemic. Hans Meinhardt has analyzed the dynamical processes that form these patterns and retraced them faithfully in computer simulations. His book is exciting not only for the astonishing scientific knowledge it reveals but also for its fascinating pictures. Many of the simulations are supplied on the accompanying CD-ROM in HTML format. Thus, the highly dynamic behavior of the interactions on which shell patterning is based can be inspected like conventional websites with any browser, also on a Macintosh or Linux system. The animations are given as separate files that also can be integrated, e.g., into a PowerPoint presentation if desired. Also included are animated simulations of models that describe more general problems in the development of higher organisms, e.g., formation of organizing regions, pattern formation in hydra, gene activation, formation of net-like structures, and chemotactic orientation.
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Mode of access: World Wide Web.
Table of contents: title: Shell patterns as dynamic systems; title: Pattern formation; title: Oscillation and travelling waves; title: Superposition of stable and periodic patterns; title: Meshwork of oblique lines and staggered dots; title: Branch initiation by global control; title: The big problem: two or more time-dependent patterns; title: Triangles; title: Parallel lines with tongues; title: Shell models in three dimensions; title: The computer program; title: Appendix: Pattern formation in the development of higher-level organisms.