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The influence of vocal expertise on the perception of microrhythm in song and speech. [PDF]

Atten Percept Psychophys
London J, Paulsrud TS, Danielsen A.
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Uniform isochronous center of a class of higher degree polynomial differential systems

Applied Mathematics-A Journal of Chinese Universities
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhou, Zheng-xin, Lu, Fei-fei
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The Uniform Isochronous Centers with Homogeneous Nonlinearities of Degree 5

Journal of Dynamical and Control Systems
The interest in studying the uniform isochronous centers goes back to C. Huygens in the XVII century. Since then, many papers have been published on this subject. In particular, the phase portraits of the polynomial uniform isochronous center up to degree four have been classified.
Dong, Guangfeng, Llibre, Jaume
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On the number of limit cycles coming from a uniform isochronous center with continuous and discontinuous quartic perturbations

Journal of Applied Analysis, 2023
Abstract In this paper, we study the number of limit cycles bifurcated from the periodic orbits of a cubic uniform isochronous center with continuous and discontinuous quartic polynomial perturbations. Using the averaging theory of first order for continuous and discontinuous differential systems and comparing the obtained results, we ...
Rezaiki, Nabil, Boulfoul, Amel
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Global Phase Portraits of Uniform Isochronous Centers System of Degree Six with Polynomial Commutator

Acta Mathematicae Applicatae Sinica, English Series
This paper provides an in-depth study of the global phase portraits of uniform isochronous centers in systems of degree six, characterized by a polynomial commutator. The authors focus on systems of the form \[ \dot{x} = -y + xf(x, y) \text{ and } \dot{y} = x + yf(x, y), \] where \( f(x, y) = x\sigma(y) \), exploring the geometric implications of ...
Guo, Li-na, Chen, Ai-Yong, Zhao, Shuai-feng   +2 more
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Cancer risk among World Trade Center rescue and recovery workers: A review

Ca-A Cancer Journal for Clinicians, 2022
Paolo Boffetta, Charles B Hall, Andrew C Todd   +2 more
exaly  

Advancing survivorship care through the National Cancer Survivorship Resource Center

Ca-A Cancer Journal for Clinicians, 2013
Mandi L Pratt-Chapman, Anne Willis, Patricia A Ganz   +2 more
exaly  

Global phase portraits of uniform isochronous centers with quartic homogeneous polynomial nonlinearities

Discrete and Continuous Dynamical Systems - Series B, 2016
Jackson Itikawa, Jaume Llibre
exaly  

Complex isochronous centers and linearization transformations for cubic Z2-equivariant planar systems

Journal of Differential Equations, 2020
Feng Li, Pei Yu, Yuanyuan Liu
exaly  

Limit cycles in uniform isochronous centers of discontinuous differential systems with four zones

Discrete and Continuous Dynamical Systems - Series B, 2017
Jackson Itikawa, Jaume Llibre
exaly