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Complex dynamics

Complex dynamics for the study of neural activity in the human brain

Complex dynamics for the study of neural activity in the human brain

... Actes des Journées Recherche en Imagerie et Technologies pour la Santé - RITS 2015 102 Complex dynamics for the study of neural activity in the human brain A. Garnier 1 ∗ , C. Huneau 1,2 , A. Vidal 3 , F. ...

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Decision making in the presence of complex dynamics from limited, batch data

Decision making in the presence of complex dynamics from limited, batch data

... misspecified, meaning it cannot represent true environment dynamics. The key problem caused by misspecified parametric model classes is that choosing a model using the standard metrics for “closeness” between the ...

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Complex dynamics and multistability in nonlinear resonant nanosystems beyond the duffing critical amplitude

Complex dynamics and multistability in nonlinear resonant nanosystems beyond the duffing critical amplitude

... Practically, when h/g << 1 and for a high quality factor, the dynamics is dominated by the hardening nonlinearities and in the opposite case, the frequency response is nonlinearly softening. Between these ...

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Three-dimensional doubly diffusive convectons: instability and transition to complex dynamics

Three-dimensional doubly diffusive convectons: instability and transition to complex dynamics

... F IGURE 28. (Colour online) Space–time dynamics at (a) Ra = 806 and (b) Ra = 834 initialized with an L + convecton at the lower right fold corresponding to Ra ≈ 805.2252 with no imposed symmetry. The solution is ...

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Three-dimensional doubly diffusive convectons: instability and transition to complex dynamics

Three-dimensional doubly diffusive convectons: instability and transition to complex dynamics

... the dynamics of the system outside the snaking region that arises when the twist instability operates on a time scale faster than the time scale on which new rolls are ...

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Spreading Properties and Complex Dynamics for Monostable Reaction–Diffusion Equations

Spreading Properties and Complex Dynamics for Monostable Reaction–Diffusion Equations

... as t → +∞ for all c ∈ [0, c ∗ ), see [1]). Thus, the spreading properties to the left and to the right only depend on the behaviour of the tails of u 0 at ±∞. It would also have been natural to con- sider heterogeneous ...

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Complex Dynamics in Simple Neural Networks: Understanding Gradient Flow in Phase Retrieval

Complex Dynamics in Simple Neural Networks: Understanding Gradient Flow in Phase Retrieval

... descent dynamics, which for mean-field spin-glasses naturally gets stuck on what are called threshold states [ 27 ...descent dynamics applied to Phase Retrieval, when retrieval fails, will also approach ...

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Spreading properties and complex dynamics for monostable reaction-diffusion equations

Spreading properties and complex dynamics for monostable reaction-diffusion equations

... min E m (t)/t and max E m (t)/t, oscillate infinitely many times between γ 1 and γ 2 . Therefore, the level sets do not converge in speed to any real number as t → +∞. We refer to Section 4 for the details. It is worth ...

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Complex photonic nonlinear delay dynamics for high performance signal and information processing

Complex photonic nonlinear delay dynamics for high performance signal and information processing

... The dynamics is scaled down to lower speed (however still allwing for the ones of typical optoelectronics telecom bandwidth); The parameter space is however also scaled up to wider ranges enabling experimental ...

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Complex Contact-Based Dynamics of Microsphere Monolayers Revealed by Resonant Attenuation of Surface Acoustic Waves

Complex Contact-Based Dynamics of Microsphere Monolayers Revealed by Resonant Attenuation of Surface Acoustic Waves

... disordered, settings [8,10 –12] . Recently, a contact reso- nance of microspheres assembled into a two-dimensional monolayer adhered to a solid substrate was measured via its hybridization with surface acoustic waves ...

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Eye tracking a self-moved target with complex hand-target dynamics

Eye tracking a self-moved target with complex hand-target dynamics

... Submitted 4 January 2016; accepted in final form 26 July 2016 Landelle C, Montagnini A, Madelain L, Danion F. Eye tracking a self-moved target with complex hand-target dynamics. J Neuro- physiol 116: 1859 ...

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Phosphoinositides regulate the TCR/CD3 complex membrane dynamics and activation

Phosphoinositides regulate the TCR/CD3 complex membrane dynamics and activation

... PM dynamics and activity in a mouse T-cell hybridoma upon ectopic expression of a PM-localized inositol polyphosphate-5-phosphatase ...TCR/CD3 complex PM lateral mobility prior ...TCR/CD3 complex ...

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Complex photonic nonlinear delay dynamics for high performance signal and information processing

Complex photonic nonlinear delay dynamics for high performance signal and information processing

... The dynamics is scaled down to lower speed (however still allwing for the ones of typical optoelectronics telecom bandwidth); The parameter space is however also scaled up to wider ranges enabling experimental ...

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Early Relaxation Dynamics in the Photoswitchable Complex trans‐[RuCl(NO)(py)4]2+

Early Relaxation Dynamics in the Photoswitchable Complex trans‐[RuCl(NO)(py)4]2+

... More insight into the dynamics can be obtained by analyz- ing the geometrical changes induced by the various relaxation processes discussed above. The time evolution of the Ru-N-O angle and Ru@NO distance, which ...

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Industrial Symbiosis Dynamics, a Strategy to Accomplish Complex Analysis: The Dunkirk Case Study

Industrial Symbiosis Dynamics, a Strategy to Accomplish Complex Analysis: The Dunkirk Case Study

... 6. Conclusions The conceptualization of governance in IS is not simple to understand and internalize because of the complexity involved in the ecosystem and the stakeholders’ conflicts of interest. The success of the IS ...

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Enhanced solvation force extrapolation for speeding up molecular dynamics simulations of complex biochemical liquids

Enhanced solvation force extrapolation for speeding up molecular dynamics simulations of complex biochemical liquids

... changed. As a result, barriers separating adjacent energy basins are effectively reduced, providing the simulation access to conformational space that cannot be easily accessed in convenient MD simulations. Using the ...

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Multilayer dynamics of complex spatial networks: The case of global maritime flows (1977–2008)

Multilayer dynamics of complex spatial networks: The case of global maritime flows (1977–2008)

... successive phases of adaptation to changing shipping technologies, resulting in a spatial distribution of separated port functions based on the construction of specialized terminals and new ports. Yet, the limited ...

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Various-scale controls of complex subduction dynamics on magmatic-hydrothermal processes in eastern Mediterranean

Various-scale controls of complex subduction dynamics on magmatic-hydrothermal processes in eastern Mediterranean

... Since 35-30 Ma, fast slab retreat resulted in the opening of the Aegean back-arc domain. However, 15 Ma ago, a major change occurred in the dynamics of this back-arc opening. - Syn-extensional granodiorite below ...

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Complex mortuary dynamics in the Upper Paleolithic of the decorated Grotte de Cussac, France

Complex mortuary dynamics in the Upper Paleolithic of the decorated Grotte de Cussac, France

... Such diversity of deposition within a single site is rare but does exist in the Gravettian. At Sunghir, four of the individuals were intentionally buried, two more had their remains manipulated, and one seems to have ...

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Complex receptor-ligand dynamics control the response of the VEGF system to protease injury

Complex receptor-ligand dynamics control the response of the VEGF system to protease injury

... binding. Previously we have shown that VEGFf does not bind to VEGFR2 [14] and data included herein show a loss of binding to NP-1 as well as to fibronectin (Figure 4). We postulated that VEGFf addition would result in ...

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