Andrew Adamatzky's Outputs (181)

Computing with virtual cellular automata collider (2015)
Presentation / Conference Contribution

We present computer models of nano-scale computing circuits based on propagation of localised excitations or defects in complexes of polymer chain rings. A cyclotron automata are sets of rings of one-dimensional array of finite states (cellular autom... Read More about Computing with virtual cellular automata collider.

The effect of changing electrode metal on solution-processed flexible titanium dioxide memristors (2015)
Journal Article

© 2015 Elsevier B.V. Abstract Flexible solution-processed memristors show different behaviour dependent on the choice of electrode material. Use of gold for both electrodes leads to switchable WORM (Write Once Read Many times) resistive devices. Use... Read More about The effect of changing electrode metal on solution-processed flexible titanium dioxide memristors.

A biologically inspired network design model (2015)
Journal Article

A network design problem is to select a subset of links in a transport network that satisfy passengers or cargo transportation demands while minimizing the overall costs of the transportation. We propose a mathematical model of the foraging behaviour... Read More about A biologically inspired network design model.

Slime mould imitates development of Roman roads in the Balkans (2015)
Journal Article

© 2015 Elsevier Ltd. Due to its unexpected computing abilities, Physarum polycephalum, a vegetative stage of acellular slime, has been repeatedly used during the last decade in order to reproduce transport networks. After conducting a series of biolo... Read More about Slime mould imitates development of Roman roads in the Balkans.

Quantitative transformation for implementation of adder circuits in physical systems (2015)
Journal Article

© 2015 Elsevier Ireland Ltd. Computing devices are composed of spatial arrangements of simple fundamental logic gates. These gates may be combined to form more complex adding circuits and, ultimately, complete computer systems. Implementing classical... Read More about Quantitative transformation for implementation of adder circuits in physical systems.

On exploration of geometrically constrained space by medicinal leeches Hirudo verbana (2015)
Journal Article

© 2015 Elsevier Ireland Ltd. Leeches are fascinating creatures: they have simple modular nervous circuitry yet exhibit a rich spectrum of behavioural modes. Leeches could be ideal blue-prints for designing flexible soft robots which are modular, mult... Read More about On exploration of geometrically constrained space by medicinal leeches Hirudo verbana.

Towards a slime Mould-FPGA interface (2015)
Journal Article

© 2015, Korean Society of Medical and Biological Engineering and Springer. Purpose: The plasmodium of slime mouldPhysarum polycephalum: is a multinucleate single celled organism which behaves as a living amorphous unconventional computing substrate.... Read More about Towards a slime Mould-FPGA interface.

Slime mould memristors (2015)
Journal Article

In laboratory experiments we demonstrate that protoplasmic tubes of acellular slime mould \emph{Physarum polycephalum} show current versus voltage profiles consistent with memristive systems and that the effect is due to the living protoplasm of the... Read More about Slime mould memristors.

Actin quantum automata: Communication and computation in molecular networks (2015)
Journal Article

© 2015 Elsevier Ltd. Actin is filament-forming protein forming a communication and information processing cytoskeletal network of eukaryotic cells. Actin filaments play a key role in developing synaptic structure, memory and leaning of animals and hu... Read More about Actin quantum automata: Communication and computation in molecular networks.

Transfer function of protoplasmic tubes of Physarum polycephalum (2015)
Journal Article

© 2015. The slime mould Physarum polycephalum is a large single celled myxomycete; its plasmodium consists of tubes which extend to find sources of food. It has been previously shown that the tubes are conductive with a resistance of approximately 3.... Read More about Transfer function of protoplasmic tubes of Physarum polycephalum.

On using compressibility to detect when slime mould completed computation (2015)
Journal Article

© 2016 Wiley Periodicals, Inc. Slime mould Physarum polycephalum is a single cell visible by an unaided eye. The slime mould optimizes its network of protoplasmic tubes in gradients of attractants and repellents. This behavior is interpreted as compu... Read More about On using compressibility to detect when slime mould completed computation.

On the role of the plasmodial cytoskeleton in facilitating intelligent behavior in slime mold physarum polycephalum (2015)
Journal Article

© Richard Mayne, Andrew Adamatzky, and Jeff Jones. The plasmodium of slime mold Physarum polycephalum behaves as an amorphous reaction-diffusion computing substrate and is capable of apparently ‘intelligent’ behavior. But how does intelligence emerge... Read More about On the role of the plasmodial cytoskeleton in facilitating intelligent behavior in slime mold physarum polycephalum.

On the dynamics of cellular automata with memory (2015)
Journal Article

Elementary cellular automata (ECA) are linear arrays of finite-state machines (cells) which take binary states, and update their states simultaneously depending on states of their closest neighbours. We design and study ECA with memory (ECAM), where... Read More about On the dynamics of cellular automata with memory.

Slime mould foraging behaviour as optically coupled logical operations (2015)
Journal Article

© 2015 Taylor & Francis. Physarum polycephalum is a macroscopic plasmodial slime mould whose apparently 'intelligent' behaviour patterns may be interpreted as computation. We employ plasmodial phototactic responses to construct laboratory prototype... Read More about Slime mould foraging behaviour as optically coupled logical operations.

Twenty five uses of slime mould in electronics and computing: Survey (2015)
Journal Article

Slime mould Physarum polycephalum is a large single cell capable for distributed sensing, concurrent information processing, parallel computation and decentralised actuation. The ease of culturing and experimenting with Physarum makes this slime moul... Read More about Twenty five uses of slime mould in electronics and computing: Survey.

Approximation of statistical analysis and estimation by morphological adaptation in a model of slime mould (2015)
Journal Article

True slime mould Physarum polycephalum approximates a range of complex computations via growth and adaptation of its protoplasmic transport network, stimulating a large body of recent research into how such a simple organism can perform such complex... Read More about Approximation of statistical analysis and estimation by morphological adaptation in a model of slime mould.

A bio-inspired algorithm for identification of critical components in the transportation networks (2014)
Journal Article

© 2014 Elsevier Inc. All rights reserved. Critical components in a transportation or communication network are those which should be better protected or secured because their removal has a significant impact on the whole network. In such networks, th... Read More about A bio-inspired algorithm for identification of critical components in the transportation networks.

The Physarum polycephalum actin network: Formalisation, topology and morphological correlates with computational ability (2014)
Presentation / Conference Contribution

The plasmodial form of slime mould Physarum polycephalum is a macroscopic acellular organism that is capable of apparently intelligent behaviour, yet it lacks any features usually associated with intelligence. In this investigation, we study the morp... Read More about The Physarum polycephalum actin network: Formalisation, topology and morphological correlates with computational ability.

Supplier selection based on evidence theory and analytic network process (2014)
Journal Article

© IMechE 2014. The supplier selection is a key component of the supply chain management. Existing methods for the supplier selection are based on analytic network process. They can handle the interdependence of decision attributes; however, these met... Read More about Supplier selection based on evidence theory and analytic network process.

Complete characterization of structure of rule 54 (2014)
Journal Article

The dynamics of rule 54 one-dimensional two-state cellular automaton (CA) are a discrete analog of a space-time dynamics of excitations in nonlinear active medium with mutual inhibition. A cell switches its state 0 to state 1 if one of its two neighb... Read More about Complete characterization of structure of rule 54.