Chaos: An interdisciplinary journal of nonlinear science

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  Año 2009, Vol. 19, Número 2

  • Lateral stability of the spring-mass hopper suggests a two-step control strategy for running.

    Sean G. Carver, Noah J. Cowan, John M. Guckenheimer

    pág. 26106

    

  • Neuromechanical models for insect locomotion: Stability, maneuverability, and proprioceptive feedback.

    R. Kukillaya, J. Proctor, P. Holmes

    pág. 26107

    

  • Understanding the complexity of human gait dynamics.

    Nicola Scafetta, Damiano Marchi, Bruce J. West

    pág. 26108

    

  • Control entropy identifies differential changes in complexity of walking and running gait patterns with increasing speed in highly trained runners.

    Stephen J. McGregor, Michael A. Busa, Joseph Skufca, James A. Yaggie, Erik M. Bollt

    pág. 26109

    

  • The time-delayed inverted pendulum: Implications for human balance control.

    John Milton, Juan Luis Cabrerra, Toru Ohira, Shigeru Tajima, Yukinori Tonosaki, Christian W. Eurich, Sue Ann Campbell

    pág. 26110

    

  • Neuromechanical tuning of nonlinear postural control dynamics.

    Lena H. Ting, Keith W. van Antwerp, Jevin E. Escrivens, J. Lucas McKai, Torrence D.J. Welch, Jeffrey T. Bingham, Stephen P. DeWeerth

    pág. 26111

    

  • Optimal speeds for walking and running, and walking on a moving walkway.

    Manoj Srinivasan

    pág. 26112

    

  • Gait dynamics in Parkinson�s disease: Common and distinct behavior among stride length, gait variability, and fractal-like scaling.

    Jeffrey M. Hausdorff

    pág. 26113

    

  • Delayed and lasting effects of deep brain stimulation on locomotion in Parkinson's disease.

    Anne Beuter, Julien Modolo

    pág. 26114

    

  • Comment on "Rewiring networks for synchronization" [Chaos 18, 037105 (2008)].

    Mahdi Jalili, Ali Ajdari Rad

    pág. 28101

    

  • Introduction to Controversial Topics in Nonlinear Science: Is the Normal Heart Rate Chaotic?

    Leon Glass

    pág. 28501

    

  • Delays in the human heartbeat dynamics.

    Jose Alvarez-Ramirez, Eduardo Rodriguez, Juan Carlos Echeverría

    pág. 28502

    

  • Normal heartbeat series are nonchaotic, nonlinear, and multifractal: New evidence from semiparametric and parametric tests.

    Richard T. Baillie, Aydin A. Cecen, Cahit -erkal

    pág. 28503

    

  • On the nature of heart rate variability in a breathing normal subject: A stochastic process analysis.

    Teodor Buchner, Monica Petelczyc, Jan J. Zebrowski, Aleksander Prejbisz, Marek Kabat, Andrzej Januszewicz, Anna Justyna Piotrowska, Waldemar Szelenberger

    pág. 28504

    

  • Identifying chaos from heart rate: The right task?

    Ubiratan Freitas, Elise Roulin, Jean-François Muir, Christophe Letellier

    pág. 28505

    

  • Characterizing heart rate variability by scale-dependent Lyapunov exponent.

    Jing Hu, Jianbo Gao, Wen-wen Tung

    pág. 28506

    

  • Multifractality and heart rate variability.

    Roberto Sassi, Maria Gabriella Signorini, Sergio Cerutti

    pág. 28507

    

  • Is the normal heart rate �chaotic� due to respiration?

    Niels Wessel, Maik Riedl, Jürgen Kurths

    pág. 28508

    

  • Stochastic vagal modulation of cardiac pacemaking may lead to erroneous identification of cardiac "chaos".

    J.Q. Zhang, A.V. Holden, O. Monfredi, Mark R. Boyett, Huanshui Zhang

    pág. 28509