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Essay
Nature 446, 860 (19 April 2007) | doi:10.1038/446860a; Published online 18 April 2007
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Assoc. Scientific Manager / Scientific Manager - Biopharmaceutics
- Syngene International
- Bangalore, Karnataka 560099 India
Molecular Biologist (Positions Open in Bacteria, Fungal and Yeast Streams)
- Praj Matrix - Praj Industries Ltd
- Pune, Maharashtra Pune-411021 India
Connections Rules of engagement
- John Doyle is at the California Institute of Technology, Pasadena, California 91125-8100, USA
- Marie Csete is at Emory University, Atlanta, Georgia 30322, USA.
Abstract
Complex engineered and biological systems share protocol-based architectures that make them robust and evolvable, but with hidden fragilities to rare perturbations.
Chaos, fractals, random graphs and power laws inspire a popular view of complexity in which behaviours that are typically unpredictable and fragile 'emerge' from simple interconnections among like components. But applied to the study of highly evolved systems, this attractively simple view has led to widespread confusion.
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