ISSN 0869-6632 (Print)
ISSN 2542-1905 (Online)

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Pavlova O. N., Pavlov A. N. MULTIFRACTAL DESCRIPTION OF NEPHRONS DYNAMICS. Izvestiya VUZ. Applied Nonlinear Dynamics, 2011, vol. 19, iss. 2, pp. 3-14. DOI: 10.18500/0869-6632-2011-19-2-3-14

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Pavlova Olga Nikolaevna, Saratov State University
Pavlov Aleksej Nikolaevich, Saratov State University

The dynamics of functional units of the kidney in normotensive and hypertensive rats is studied based on the method of multifractal formalism. Rhythmic processes in a nephron’s mathematical model and in experimental data of tubular pressure are analyzed. Changes in singularity spectra for nephronic tubular processes in a hypertension state are illustrated that include an increase of multifractality degree and a decrease of correlations. The corresponding changes are caused by a stronger degree of chaotic oscillations for tubular pressure in nephrons of hypertensive rats. 

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