Results 11 to 20 of about 41,354 (310)
The flatness of bifurcations in 3D dendritic trees: an optimal design
Frontiers in Computational Neuroscience, 2012 The geometry of natural branching systems generally reflects functional optimization. A common property is that their bifurcations are planar and that daughter segments don’t turn back in the direction of the parent segment.
Jaap evan Pelt, Harry B M Uylings
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Stochastic Bifurcations and Excitement in the ZS-Model of a Thermochemical Reaction
Mathematics, 2022 The Zeldovich–Semenov model of the continuous stirred tank reactor with parametric random disturbances in temperature is considered. We study a phenomenon of noise-induced transformation of the equilibrium mode into the mixed-mode oscillatory stochastic ...
Lev Ryashko, Irina Bashkirtseva
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Singularity bifurcations [PDF]
Journal of Macroeconomics, 2006 equation models represent an important class of macroeconomic systems. Our ongoing research (He and Barnett (2003)) on the Leeper and Sims (1994) Euler equations macroeconometric model is revealing the existence of singularity-induced bifurcations, when the model¡¯s parameters are within a confidence region about the parameter estimates. Although known
Yijun He, William Barnett
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Current Opinion in Chemical Biology, 2016 Electron bifurcation is the recently recognized third mechanism of biological energy conservation. It simultaneously couples exergonic and endergonic oxidation-reduction reactions to circumvent thermodynamic barriers and minimize free energy loss.
John W, Peters +4 more
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Sliding bifurcations and non-determinism in systems with switching [PDF]
, 2011 Dynamical events associated with loss of determinacy in piecewise-smooth dynamical systems are reviewed. The causes of non-determinacy are discussed, and the conditions for their occurence in general systems are derived. These events can be characterized
Mike R Jeffrey, Jeffrey, Mike R
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Agricultural and economic systems in the conditions оf enhancing exogenic and endogenous turbulence [PDF]
Економіка та управління АПК, 2020 The common problems and patterns of development of nature, economy, society, which are in a state of order, disorder, crisis, catastrophe or chaos have become the basis for the conclusion about the unity of their basis.
Krusanov D., Varchenko O.M.
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Bifurcations in the wake of a thick circular disk [PDF]
, 2010 Using DNS, we investigate the dynamics in the wake of a circular disk of aspect ratio χ = d/w = 3(where d is the diameter and w the thickness) embedded in a uniform flow of magnitude U0 perpendicular to its symmetry axis.
Auguste, Franck +2 more
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A Computational Study of Chaotic Flow and Heat Transfer within a Trapezoidal Cavity
Energies, 2023 Numerical findings of natural convection flows in a trapezoidal cavity are reported in this study. This study focuses on the shift from symmetric steady to chaotic flow within the cavity.
Md. Mahafujur Rahaman +3 more
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The classification of bifurcations with hidden symmetries [PDF]
, 2000 We set up a singularity-theoretic framework for classifying one-parameter steady-state bifurcations with hidden symmetries. This framework also permits a non-trivial linearization at the bifurcation point.
Manoel, Míriam, Stewart, Ian
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Simple and complex dynamics in the model of evolution of two populations coupled by migration with non-overlapping generations [PDF]
Известия высших учебных заведений: Прикладная нелинейная динамика, 2022 Purpose is to study the mechanisms leading to genetic divergence (stable genetic differences between two adjacent populations). We considered the following classical model situation. Populations are panmictic with Mendelian rules of inheritance.
Kulakov, Matvej Pavlovich +1 more
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