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"The point of maximum curvature as a marker for physiological time series"^^ .
"We present a geometric analysis of the model of Stirling. In particular we analyze the curvature of a heart rate time series in response to a step like increment in the exercise intensity. We present solutions for the point of maximum curvature which can be used as a marker of physiological interest. This marker defines the point after which the heart rate no longer continues to rapidly rise and instead follows either a steady state or slow rise. These methods are then applied to find analytic solutions for a mono exponential model which is commonly used in the literature to model the response to a moderate exercise intensity. Numerical solutions are then found for the full model and parameter values presented in Stirling."^^ .
"2008-11" .
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"15" .
"3 supp" .
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"Atlantis Press"^^ .
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"Journal of Nonlinear Mathematical Physics"^^ .
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"14029251" .
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"María S."^^ .
"Zakynthinaki"^^ .
"María S. Zakynthinaki"^^ .
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"James"^^ .
"Stirling"^^ .
"James Stirling"^^ .
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"The point of maximum curvature as a marker for physiological time series (PDF)"^^ .
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"INVE_MEM_2008_56671.pdf"^^ .
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"The point of maximum curvature as a marker for physiological time series (Other)"^^ .
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"indexcodes.txt"^^ .
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"The point of maximum curvature as a marker for physiological time series (Other)"^^ .
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"lightbox.jpg"^^ .
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"The point of maximum curvature as a marker for physiological time series (Other)"^^ .
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"preview.jpg"^^ .
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"The point of maximum curvature as a marker for physiological time series (Other)"^^ .
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"medium.jpg"^^ .
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"The point of maximum curvature as a marker for physiological time series (Other)"^^ .
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