Outputs (517)

Toward turing’s A-type unorganised machines in an unconventional substrate: A dynamic representation in compartmentalised excitable chemical media (2013)
Book Chapter

© Springer-Verlag Berlin Heidelberg 2013. Turing presented a general representation scheme by which to achieve artificial intelligence – unorganised machines. Significantly, these were a form of discrete dynamical system and yet such representations... Read More about Toward turing’s A-type unorganised machines in an unconventional substrate: A dynamic representation in compartmentalised excitable chemical media.

¿Desarrollo de Robótica en México? / Robotics in Mexico? (2013)
Presentation / Conference Contribution

En este reporte realizamos una rápida revisión acerca del desarrollo de la robótica en México, aproximando su realidad con respecto al desarrollo en otros paises conocidos como destacados en esta área. Anticipamos que México presenta un escenario don... Read More about ¿Desarrollo de Robótica en México? / Robotics in Mexico?.

Volatiles from oral anaerobes confounding breath biomarker discovery (2013)
Journal Article

The levels of compounds in exhaled mouth air do not necessarily reflect levels in the systemic circulation as bacteria can bio-transform substrates to produce compounds within the mouth. This should be of concern to researchers measuring breath volat... Read More about Volatiles from oral anaerobes confounding breath biomarker discovery.

Breath volatile analysis from patients diagnosed with harmful drinking, cirrhosis and hepatic encephalopathy: A pilot study (2013)
Journal Article

Hepatic encephalopathy (HE) is a neuropsychiatric state potentially complicating cirrhosis following the accumulation of toxic compounds that cross the blood-brain barrier and affect brain function; the compounds may undergo alveolar gas exchange and... Read More about Breath volatile analysis from patients diagnosed with harmful drinking, cirrhosis and hepatic encephalopathy: A pilot study.

An Investigation of Fecal Volatile Organic Metabolites in Irritable Bowel Syndrome (2013)
Journal Article

Diagnosing irritable bowel syndrome (IBS) can be a challenge; many clinicians resort to invasive investigations in order to rule out other diseases and reassure their patients. Volatile organic metabolites (VOMs) are emitted from feces; understanding... Read More about An Investigation of Fecal Volatile Organic Metabolites in Irritable Bowel Syndrome.

Computation and universality: Class IV versus Class III cellular automata (2013)
Journal Article

This paper examines the claim that cellular automata (CA) belonging to Class III (in Wolfram’s classification) are capable of (Turing universal) computation. We explore some chaotic CA (believed to belong to Class III) reported over the course of the... Read More about Computation and universality: Class IV versus Class III cellular automata.

Convergence to equilibrium in degenerate parabolic equations with delay (2013)
Journal Article

© 2012 Elsevier Ltd In [11], Busenberg & Huang (1996) showed that small positive equilibria can undergo supercritical Hopf bifurcation in a delay-logistic reaction–diffusion equation with Dirichlet boundary conditions. Consequently, stable spatially... Read More about Convergence to equilibrium in degenerate parabolic equations with delay.

Different behaviour seen in flexible titanium dioxide sol-gel memristors dependent on the choice of electrode material (2012)
Book Chapter

The memory-conservation model of memristance (2012)
Book Chapter

Different behaviour seen in flexible titanium dioxide sol-gel memristors dependent on the choice of electrode materials (2012)
Presentation / Conference Contribution

The memory-conservation model of memristance (2012)
Presentation / Conference Contribution

Time-dependent wave selection for information processing in excitable media (2012)
Journal Article

We demonstrate an improved technique for implementing logic circuits in light-sensitive chemical excitable media. The technique makes use of the constant-speed propagation of waves along defined channels in an excitable medium based on the Belousov-Z... Read More about Time-dependent wave selection for information processing in excitable media.

On architectures of circuits implemented in simulated Belousov-Zhabotinsky droplets (2012)
Journal Article

When lipid vesicles filled with Belousov-Zhabotinsky (BZ) excitable chemical medium are packed in tight assembles, waves of excitation may travel between the vesicles. When several waves meet in a vesicle some fragments may deflect, others can annihi... Read More about On architectures of circuits implemented in simulated Belousov-Zhabotinsky droplets.

The world's colonization and trade routes formation as imitated by slime mould (2012)
Journal Article

The plasmodium of Physarum polycephalum is renowned for spanning sources of nutrients with networks of protoplasmic tubes. The networks transport nutrients and metabolites across the plasmodium's body. To imitate a hypothetical colonization of the wo... Read More about The world's colonization and trade routes formation as imitated by slime mould.

Book review: Exploring Discrete Dynamics. Andrew Wuensche. (2011, Luniver Press.) xxxvii + 498 pages, 290 figures, 31 tables. (2012)
Journal Article

Schlauschleimer in Reichsautobahnen: Slime mould imitates motorway network in Germany (2012)
Journal Article

Purpose: The purpose of this paper is to develop experimental laboratory biological techniques for approximation of principle transport networks, optimizing transport links, and developing optimal solutions to current transport problems. It also aims... Read More about Schlauschleimer in Reichsautobahnen: Slime mould imitates motorway network in Germany.

Fabrication and modelling of titanium dioxide memristors (2012)
Presentation / Conference Contribution

Concept – including filamentary conduction in the mem-mon theory of memristance improves the model for ‘triangular’ memristors

Production system rules as protein complexes from genetic regulatory networks: An initial study (2012)
Journal Article

This short paper introduces a new way by which to design production system rules. An indirect encoding scheme is presented which views such rules as protein complexes produced by the temporal behaviour of an artificial genetic regulatory network. Thi... Read More about Production system rules as protein complexes from genetic regulatory networks: An initial study.

Filamentary extension of the mem-con theory of memristance and its application to titanium dioxide sol-gel memristors (2012)
Preprint / Working Paper

Titanium dioxide sol-gel memristors have two different modes of operation, believed to be dependent on whether there is bulk memristance, i.e. memristance throughout the whole volume or filamentary memristance, i.e. memristance caused by the connecti... Read More about Filamentary extension of the mem-con theory of memristance and its application to titanium dioxide sol-gel memristors.

The effect of electrode size on memristor properties: an experimental and theoretical study (2012)
Preprint / Working Paper

The width of the electrodes is not included in the current phenomenological models of memristance, but is included in the memory-conservation (mem-con) theory of memristance. An experimental study of the effect of changing the top electrode width was... Read More about The effect of electrode size on memristor properties: an experimental and theoretical study.