Search Results - person:"Siwy, Zuzanna"

Searching for self-similarity in switching time and turbulent cascades in ion transport through a biochannel. A time delay asymmetry

Ausloos, Marcel; Ivanova, Kristinka; Siwy, Zuzanna - In: Physica A: Statistical Mechanics and its Applications 336 (2004) 3, pp. 319-333

The process of ion transport through a locust potassium channel is described by means of the Fokker–Planck equation (FPE). The deterministic and stochastic components of the process of switching between various conducting states of the channel are expressed by two coefficients, D(1) and D(2),...

Persistent link: https://www.econbiz.de/10010591132

Application of dwell-time series in studies of long-range correlation in single channel ion transport: analysis of ion current through a big conductance locust potassium channel

Siwy, Zuzanna; Mercik, Szymon; Weron, Karina; Ausloos, … - In: Physica A: Statistical Mechanics and its Applications 297 (2001) 1, pp. 79-96

The time series of successive closed- and open-states durations determined for a voltage-dependent big conductance locust potassium channel (BK channel) have been analyzed. The problem of correlation between the states have been discussed by means of the autocorrelation function, Hurst and...

Persistent link: https://www.econbiz.de/10011059782

What can be learnt from the analysis of short time series of ion channel recordings

Mercik, Szymon; Siwy, Zuzanna; Weron, Karina - In: Physica A: Statistical Mechanics and its Applications 276 (2000) 3, pp. 376-390

The question, what information about the system can be derived from short time series of potassium current signal recorded at various voltages, has been posed. The statistical analysis of 4000-point data samples of ionic current in a single channel of the biological membrane is presented. The...

Persistent link: https://www.econbiz.de/10010874505