Results 291 to 300 of about 306,986 (339)
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Stability and Hopf Bifurcation of a Delayed Prey-Predator Model with Disease in the Predator
International Journal of Bifurcation and Chaos in Applied Sciences and Engineering, 2019Dealing with the epidemiological prey–predator is very important for us to understand the dynamical characteristics of population models. The existing literature has shown that disease introduction into the predator group can destabilize the established ...
Chuangxia Huang+3 more
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Chaos: An Interdisciplinary Journal of Nonlinear Science, 2008
We propose and analyze a model of evolution of species based upon a general description of phenotypes in terms of a single quantifiable characteristic. In the model, species spontaneously arise as solitary waves whose members almost never mate with those in other species, according to the rules laid down.
Martin A. Bees+2 more
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We propose and analyze a model of evolution of species based upon a general description of phenotypes in terms of a single quantifiable characteristic. In the model, species spontaneously arise as solitary waves whose members almost never mate with those in other species, according to the rules laid down.
Martin A. Bees+2 more
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IEEE transactions on industrial electronics (1982. Print), 2019
Resonant inductive power transfer (RIPT) is gaining in popularity for wireless charging applications of future electric transportation. A fundamental impediment to the efficient operation of an RIPT system is the existence of bifurcation phenomenon in a ...
K. Aditya, S. Williamson
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Resonant inductive power transfer (RIPT) is gaining in popularity for wireless charging applications of future electric transportation. A fundamental impediment to the efficient operation of an RIPT system is the existence of bifurcation phenomenon in a ...
K. Aditya, S. Williamson
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EuroIntervention, 2019
The European Bifurcation Club recommends an approach to a bifurcation stenosis which involves careful assessment, planning and a sequential provisional approach.
A. Banning+7 more
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The European Bifurcation Club recommends an approach to a bifurcation stenosis which involves careful assessment, planning and a sequential provisional approach.
A. Banning+7 more
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SIAM Journal on Applied Mathematics, 1986
The paper is concerned with the study of an integro-differential equation of the type: \[ u_ t=\int^{t}_{-\infty}K(t,s) u_{xx}(x,s) ds+Ru- u^ 3 \] with boundary conditions \(u=0\) for \(x=0\), where the kernel K is of Maxwell or Jeffrey type depending thus on one or more parameters, and R is a parameter that corresponds to the Rayleigh number.
S Rosenblat+3 more
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The paper is concerned with the study of an integro-differential equation of the type: \[ u_ t=\int^{t}_{-\infty}K(t,s) u_{xx}(x,s) ds+Ru- u^ 3 \] with boundary conditions \(u=0\) for \(x=0\), where the kernel K is of Maxwell or Jeffrey type depending thus on one or more parameters, and R is a parameter that corresponds to the Rayleigh number.
S Rosenblat+3 more
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To Bifurcate or Not To Bifurcate? That is the (Ambiguous) Question
Arbitration International, 2013Commentators and practitioners hold different views about ‘bifurcation’, i.e. the procedural technique of splitting the arbitral proceedings in distinct phases with a view of reaching decisions on discrete matters. The discussion mostly focuses on whether bifurcation is a source of efficiency or rather of useless additional costs and delays.
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Journal of Nonlinear Science, 1991
We consider in detail the steady-state bifurcations of reaction-diffusion equations defined on the hemisphere with Neumann boundary conditions along the equator. Such equations have a natural O(2)-symmetry but may be extended to the full sphere where the natural symmetry group is O(3).
Michael Field+2 more
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We consider in detail the steady-state bifurcations of reaction-diffusion equations defined on the hemisphere with Neumann boundary conditions along the equator. Such equations have a natural O(2)-symmetry but may be extended to the full sphere where the natural symmetry group is O(3).
Michael Field+2 more
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International Journal of Bifurcation and Chaos in Applied Sciences and Engineering, 2017
In this paper, the problems of stability and Hopf bifurcation in a class of fractional-order complex-valued single neuron model with time delay are addressed.
Zhen Wang+3 more
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In this paper, the problems of stability and Hopf bifurcation in a class of fractional-order complex-valued single neuron model with time delay are addressed.
Zhen Wang+3 more
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International Journal of Bifurcation and Chaos, 1998
Oscillations described by autonomous three-dimensional differential equation systems display multiple periodicities and chaos at critical parameter values. Regardless of the subsequent scenario, the key instability is usually an initial bifurcation from a single period oscillation to its subharmonic of period two, or the reverse.
Peter Schuster, Paul E. Phillipson
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Oscillations described by autonomous three-dimensional differential equation systems display multiple periodicities and chaos at critical parameter values. Regardless of the subsequent scenario, the key instability is usually an initial bifurcation from a single period oscillation to its subharmonic of period two, or the reverse.
Peter Schuster, Paul E. Phillipson
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EuroIntervention, 2016
Coronary bifurcations are involved in 15-20% of all percutaneous coronary interventions (PCI) and remain one of the most challenging lesions in interventional cardiology in terms of procedural success rate as well as long-term cardiac events. The optimal
J. Lassen+8 more
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Coronary bifurcations are involved in 15-20% of all percutaneous coronary interventions (PCI) and remain one of the most challenging lesions in interventional cardiology in terms of procedural success rate as well as long-term cardiac events. The optimal
J. Lassen+8 more
semanticscholar +1 more source