Active Motion and Swarming

Active Motion and Swarming PDF Author: Pawel Romanczuk
Publisher: Logos Verlag Berlin GmbH
ISBN: 383252990X
Category : Science
Languages : en
Pages : 160

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Book Description
Recently, there has been an increasing focus on various biological and physical systems known as "active matter". Examples of such systems range from individual units, such as motile cells or artificial self-propelled particles, to large systems of interacting active particles or individuals. The emergence of large-scale collective motion, as exhibited by flocks of birds or bacterial colonies, is just one prominent and fascinating example of self-organization in active matter systems. In this work, we discuss different individual-based models of active matter using the concept of active Brownian motion. The first part of this work explores the dynamical behavior of single active particles with a particular emphasis on the impact of so-called active fluctuations. The second part extends the scope of this study to interacting active Brownian particles and their collective behavior. First, a systematic derivation of kinetic equations for active Brownian particles with velocity alignment is presented. Further on, motivated by recent biological observations, a new type of "escape-pursuit" model of collective motion is introduced and successfully employed in modeling collective locust behavior.

Active Motion and Swarming

Active Motion and Swarming PDF Author: Pawel Romanczuk
Publisher: Logos Verlag Berlin GmbH
ISBN: 383252990X
Category : Science
Languages : en
Pages : 160

Get Book Here

Book Description
Recently, there has been an increasing focus on various biological and physical systems known as "active matter". Examples of such systems range from individual units, such as motile cells or artificial self-propelled particles, to large systems of interacting active particles or individuals. The emergence of large-scale collective motion, as exhibited by flocks of birds or bacterial colonies, is just one prominent and fascinating example of self-organization in active matter systems. In this work, we discuss different individual-based models of active matter using the concept of active Brownian motion. The first part of this work explores the dynamical behavior of single active particles with a particular emphasis on the impact of so-called active fluctuations. The second part extends the scope of this study to interacting active Brownian particles and their collective behavior. First, a systematic derivation of kinetic equations for active Brownian particles with velocity alignment is presented. Further on, motivated by recent biological observations, a new type of "escape-pursuit" model of collective motion is introduced and successfully employed in modeling collective locust behavior.

Brownian Agents and Active Particles

Brownian Agents and Active Particles PDF Author: Frank Schweitzer
Publisher: Springer Science & Business Media
ISBN: 3540738444
Category : Business & Economics
Languages : en
Pages : 427

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Book Description
This book lays out a vision for a coherent framework for understanding complex systems. By developing the genuine idea of Brownian agents, the author combines concepts from informatics, such as multiagent systems, with approaches of statistical many-particle physics. It demonstrates that Brownian agent models can be successfully applied in many different contexts, ranging from physicochemical pattern formation to swarming in biological systems.

Integrative Systems Approaches to Natural and Social Dynamics

Integrative Systems Approaches to Natural and Social Dynamics PDF Author: M. Matthies
Publisher: Springer Science & Business Media
ISBN: 3642565859
Category : Science
Languages : en
Pages : 626

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Book Description
At the start of the new millennium, mankind is challenged by a paradox: the more we know about the world the more uncertain we become in understanding and predicting how it works. This book presents an outline of a new basis for Systems Science, and a methodology for its application in complex environmental, economic, social, and technological systems.

Smithsonian Contributions to Knowledge

Smithsonian Contributions to Knowledge PDF Author: Smithsonian Institution
Publisher:
ISBN:
Category :
Languages : en
Pages : 690

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Book Description


A Contribution to the History of the Fresh-water Algae of North America

A Contribution to the History of the Fresh-water Algae of North America PDF Author: Horatio Charles Wood
Publisher:
ISBN:
Category : Algae
Languages : en
Pages : 340

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Book Description


A Contribution to the History of the Fresh-water Algae of North America

A Contribution to the History of the Fresh-water Algae of North America PDF Author: Horatio C. Wood
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 322

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Book Description


Smithsonian Contributions to Knowledge

Smithsonian Contributions to Knowledge PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 694

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Book Description


Ant Colony Optimization and Swarm Intelligence

Ant Colony Optimization and Swarm Intelligence PDF Author: Marco Dorigo
Publisher: Springer
ISBN: 3540384839
Category : Computers
Languages : en
Pages : 540

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Book Description
This book constitutes the refereed proceedings of the 5th International Workshop on Ant Colony Optimization and Swarm Intelligence, ANTS 2006, held in Brussels, Belgium, in September 2006. The 27 revised full papers, 23 revised short papers, and 12 extended abstracts presented were carefully reviewed and selected from 115 submissions.

Microbial Aggregation

Microbial Aggregation PDF Author: Calleja
Publisher: CRC Press
ISBN: 1351091425
Category : Science
Languages : en
Pages : 434

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Book Description
This text covers in detail bacteria and yeasts, including an overall perspective of microbial aggregation as fundamental form and function, which is presented here to include systems still to be treated in detail.

Swarm Systems in Art and Architecture

Swarm Systems in Art and Architecture PDF Author: Mahsoo Salimi
Publisher: Springer Nature
ISBN: 9811643571
Category : Computers
Languages : en
Pages : 138

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Book Description
This book presents the recent computational developments inspired by swarms in art known as swarm art and discusses applying swarm intelligence concepts in architecture. Non-human art is a great leap in the evolution of contemporary art, removing the requirement of an artist’s production from the creative process. Furthermore, it is a critical declaration in opposition to the anthropomorphic vision which is so destructive for all other life forms and the planet’s ecology. When accepted and integrated into human culture, non-human art done by artificial systems or machines boosts creativity and stimulates innovative fusions. We analyze 120 swarm systems with unique and diverse conceptual contexts, agent design, and audience engagement that can be utilized as inspiration for future projects or to design new swarm algorithms by artists, architects, or computer scientists.