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HDR thesis (French habilitation to lead researches) in Applied Mathematics
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      NeuroscienceDynamical SystemsMathematical BiologyComputational Neuroscience
Owens and Kantabutra. “Using Agent-Based Modeling (ABM) to simulate, within the context of the Intentionally-Linked Entities (ILE) database management system, missing information: To explain self-organization and emergence in world... more
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      HistoryEuropean HistoryEconomic HistorySociology
Inhaltsverzeichnis 1. Kap 1.1 Laser...........................................................................................................................2 2. Kap 1.2 Modenamplituden... more
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      Database SystemsDynamical systems and ChaosMorphogenesisInstability
Metzler's model is an important contribution to our understanding of the dynamics of business cycles. In his model, the production of consumption goods depends on expected future sales. However, Metzler assumes that producers are... more
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      Nonlinear Dynamics, Bifurcation and StabilityBifurcationsEconomic FluctuationsHeterogeneous Expectations
Neural mass modeling is a field of computational neu-roscience that aims at studying the activity of neuronal populations without explicit representation of single neurons. This type of meso-scopic model is able to generate output signals... more
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      EpilepsyNeuronal ExcitabilityNonlinear Dynamics, Bifurcation and StabilityBifurcation
—Passive dynamic walking (PDW) provides us better insight for understanding human walking, for developing prosthetic limbs and for designing superior bipedal robots. In this paper, we investigated the dynamics of a simple PDW, 2D... more
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      Mathematical BiologyNonlinear dynamicsChaos TheorySystem Dynamics Modeling
In this paper, we formulated a new topologically equivalence dynamics of an Extended Rosenzweig-MacArthur Model. Also, we investigated the local stability criteria, and determine the existence of co-dimension-1 Hopf-bifurcation limit... more
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    • Nonlinear Dynamics, Bifurcation and Stability
The influence of the introduction of a Helmholtz resonator as a passive damper in a gas turbine combustion chamber on the bifurcation mechanism that characterizes the transition to instability is investigated. Bifurcation diagrams are... more
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      Finite Element MethodsThermoacousticsNonlinear Dynamics, Bifurcation and StabilityGAS TURBINE COMBUSTION CHAMBER
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      MathematicsApplied MathematicsNonlinear dynamicsDensity dependence
Recent experimental evidence on the clustering of glutamate and GABA transporters on astrocytic processes surrounding synaptic terminals pose the question of the functional relevance of the astrocytes in the regulation of neural activity.... more
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      NeuroscienceComputational NeuroscienceGABAergic NeurotransmissionGlutamate
Neural mass modeling is a part of computational neuroscience that was developed to study the general behavior of a neuronal population. This type of mesoscopic model is able to generate output signals that are com- parable to experimental... more
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      GABAergic NeurotransmissionGlutamateNeuronal ExcitabilityNonlinear Dynamics, Bifurcation and Stability
Slides, presentation by J.B. Owens, World Economic History Congress, MIT, USA. J. B. Owens and Vitit Kantabutra, "Using Agent-Based Modeling (ABM) to simulate, within the context of the Intentionally-Linked Entities (ILE) database... more
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      HistoryEuropean HistoryEconomic HistorySociology
We report on localised patches of cellular hexagons observed on the surface of a magnetic fluid in a vertical magnetic field. These patches are spontaneously generated by jumping into the neighbourhood of the unstable branch of the... more
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      Pattern FormationComplex FluidsFerrofluidsNonlinear Dynamics, Bifurcation and Stability
In this paper, the nonlinear vibrations of functionally graded (FGM) cylindrical shells under different constituent volume fractions and configurations are analyzed. The Sanders-Koiter theory is applied to model nonlinear dynamics of the... more
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    • Nonlinear Dynamics, Bifurcation and Stability