Spatiotemporal Patterns in Excitable and Self-oscillatory Media

Spatiotemporal Patterns in Excitable and Self-oscillatory Media PDF Author: Xiaoqin Zou
Publisher:
ISBN:
Category :
Languages : en
Pages : 308

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Book Description

Spatiotemporal Patterns in Excitable and Self-oscillatory Media

Spatiotemporal Patterns in Excitable and Self-oscillatory Media PDF Author: Xiaoqin Zou
Publisher:
ISBN:
Category :
Languages : en
Pages : 308

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Book Description


Patterns in Excitable Media

Patterns in Excitable Media PDF Author: Sitabhra Sinha
Publisher: CRC Press
ISBN: 1466552840
Category : Mathematics
Languages : en
Pages : 318

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Book Description
Excitable media comprise a class of models for a wide range of physical, chemical, and biological systems that exhibit spontaneous formation of spatial patterns. Patterns in Excitable Media: Genesis, Dynamics, and Control covers recent developments in the interdisciplinary field of dynamics and control of patterns in nonlinear biological systems described by excitable media models. Using examples of many real-life systems, it explores the impact of pattern dynamics on the structural and functional heterogeneities in the system. The book also discusses low-amplitude control schemes for eliminating patterns from an excitable medium, such as life-threatening cardiac arrhythmia. Codes for numerical simulation are provided in the appendix.

Spatio-Temporal Pattern Formation

Spatio-Temporal Pattern Formation PDF Author: Daniel Walgraef
Publisher: Springer Science & Business Media
ISBN: 1461218500
Category : Science
Languages : en
Pages : 310

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Book Description
Spatio-temporal patterns appear almost everywhere in nature, and their description and understanding still raise important and basic questions. However, if one looks back 20 or 30 years, definite progress has been made in the modeling of insta bilities, analysis of the dynamics in their vicinity, pattern formation and stability, quantitative experimental and numerical analysis of patterns, and so on. Universal behaviors of complex systems close to instabilities have been determined, leading to the wide interdisciplinarity of a field that is now referred to as nonlinear science or science of complexity, and in which initial concepts of dissipative structures or synergetics are deeply rooted. In pioneering domains related to hydrodynamics or chemical instabilities, the interactions between experimentalists and theoreticians, sometimes on a daily basis, have been a key to progress. Everyone in the field praises the role played by the interactions and permanent feedbacks between ex perimental, numerical, and analytical studies in the achievements obtained during these years. Many aspects of convective patterns in normal fluids, binary mixtures or liquid crystals are now understood and described in this framework. The generic pres ence of defects in extended systems is now well established and has induced new developments in the physics of laser with large Fresnel numbers. Last but not least, almost 40 years after his celebrated paper, Turing structures have finally been ob tained in real-life chemical reactors, triggering anew intense activity in the field of reaction-diffusion systems.

Molecular Heterogeneous Catalysis

Molecular Heterogeneous Catalysis PDF Author: Rutger A. van Santen
Publisher: John Wiley & Sons
ISBN: 3527608346
Category : Science
Languages : en
Pages : 488

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Book Description
An integrated approach to the molecular theory of reaction mechanism in heterogeneous catalysis, largely based on the knowledge among the growing theoretical catalysis community over the past half century, and covering all major catalytic systems. The authors develop a general conceptual framework, including in-depth comparisons with enzyme catalysis, biomineralisation, organometallic and coordination chemistry. A chapter dedicated to molecular electrocatalysis addresses the molecular description of reactions at the liquid-solid interphase, while studies range from a quantum-chemical treatment of individual molecular states to dynamic Monte-Carlo simulations, including the full flexibility of the many-particle systems. Complexity in catalysis is explained in chapters on self-organization and self-assembly of catalysts, and other sections are devoted to evolutionary, combinatorial techniques as well as artificial chemistry.

Self-Organization in Electrochemical Systems II

Self-Organization in Electrochemical Systems II PDF Author: Marek Orlik
Publisher: Springer Science & Business Media
ISBN: 364227627X
Category : Science
Languages : en
Pages : 463

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Book Description
This is the second of two volumes offering the very first comprehensive treatise of self-organization and non-linear dynamics in electrochemical systems. The first volume covers general principles of self-organization as well as temporal instabilities. The content of both volumes is organized so that each description of a particular electrochemical system is preceded by an introduction to basic concepts of nonlinear dynamics, in order to help the reader unfamiliar with this discipline to understand at least fundamental concepts and the methods of stability analysis. The presentation of the systems is not limited to laboratory models but stretches out to real-life objects and processes, including systems of biological importance, such as neurons in living matter. Marek Orlik presents a comprehensive and consistent survey of the field.

Nonlinear Wave Processes in Excitable Media

Nonlinear Wave Processes in Excitable Media PDF Author: Arunn V. Holden
Publisher: Springer
ISBN: 1489936831
Category : Science
Languages : en
Pages : 511

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Book Description
Proceedings of a NATO ARW held in Leeds, UK, September 11-15, 1989

Dissertation Abstracts International

Dissertation Abstracts International PDF Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 874

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The Pattern Book

The Pattern Book PDF Author: Clifford A. Pickover
Publisher: World Scientific
ISBN: 9789810214265
Category : Computers
Languages : en
Pages : 474

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Book Description
Although the patterns are computer-generated, the book is informal and emphasis is on the fun that the true pattern lover finds in doing rather than in reading about the doing.

Unconventional Computation

Unconventional Computation PDF Author: Selim G. Akl
Publisher: Springer Science & Business Media
ISBN: 3540735534
Category : Computers
Languages : en
Pages : 251

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Book Description
This book constitutes the refereed proceedings of the 6th International Conference on Unconventional Computation, UC 2007, held in Kingston, Canada, in August 2007. The 17 revised full papers presented together with 4 invited papers were carefully reviewed and selected for inclusion in the book. All current aspects of unconventional computation are addressed - theory as well as experiments and applications. Typical topics are: natural computing including quantum, cellular, molecular, neural and evolutionary computing; chaos and dynamical systems based computing; and various proposals for computations that go beyond the Turing model.

Self-Organization in Electrochemical Systems I

Self-Organization in Electrochemical Systems I PDF Author: Marek Orlik
Publisher: Springer Science & Business Media
ISBN: 3642276725
Category : Science
Languages : en
Pages : 544

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Book Description
This is the first of two volumes offering the very first comprehensive treatise of self-organization and non-linear dynamics in electrochemical systems. The second volume covers spatiotemporal patterns and the control of chaos. The content of both volumes is organized so that each description of a particular electrochemical system is preceded by an introduction to basic concepts of nonlinear dynamics, in order to help the reader unfamiliar with this discipline to understand at least fundamental concepts and the methods of stability analysis. The presentation of the systems is not limited to laboratory models but stretches out to real-life objects and processes, including systems of biological importance, such as neurons in living matter. Marek Orlik presents a comprehensive and consistent survey of the field.