Regular Article
Fractional-order biological system: chaos, multistability and coexisting attractors
Published online: 02 November 2021
DOI: 10.1140/epjs/s11734-021-00308-5
The European Physical Journal Special Topics
Complex Bio Rhythms
Akif Akgul, Marcelo A. Savi, Mustafa Zahid Yildiz, Miguel A. F. Sanjuan and Jun Ma
Review
Strengthen the circadian rhythms by the mathematical model of the SCN
Published online: 03 November 2021
DOI: 10.1140/epjs/s11734-021-00310-x
Review
Biochaos in cardiac rhythms
Published online: 09 November 2021
DOI: 10.1140/epjs/s11734-021-00314-7
Regular Article
Kalman observers in estimating the states of chaotic neurons for image encryption under MQTT for IoT protocol
Published online: 09 November 2021
DOI: 10.1140/epjs/s11734-021-00319-2
Regular Article
Synchronization of a cluster of 
-cells based on a small-world network and its electronic experimental verification
Published online: 11 November 2021
DOI: 10.1140/epjs/s11734-021-00307-6
Regular Article
A new data-hiding algorithm for multi-channel biomedical signals based on variable-order fractional chaotic neural networks with frequency effect
Published online: 13 November 2021
DOI: 10.1140/epjs/s11734-021-00320-9
Open Access
Regular Article
Various bifurcations in the development of stem cells
Published online: 13 November 2021
DOI: 10.1140/epjs/s11734-021-00322-7
Regular Article
Linear and nonlinear analysis of heart rate variability in essential hypertensive patients
Published online: 14 November 2021
DOI: 10.1140/epjs/s11734-021-00312-9
Regular Article
A machine learning approach to detect aortic valve dysfunction through phase portrait feature extraction
Published online: 14 November 2021
DOI: 10.1140/epjs/s11734-021-00326-3
Regular Article
Analysis, FPGA implementation of a Josephson junction circuit with topologically nontrivial barrier and its application to ring-based dual entropy core true random number generator
Published online: 16 November 2021
DOI: 10.1140/epjs/s11734-021-00324-5
Open Access
Regular Article
Complex behavior of COVID-19’s mathematical model
Published online: 17 November 2021
DOI: 10.1140/epjs/s11734-021-00309-4
Regular Article
Bifurcations analysis and experimental study of the dynamics of a thermosensitive neuron conducted simultaneously by photocurrent and thermistance
Published online: 22 November 2021
DOI: 10.1140/epjs/s11734-021-00311-w
Regular Article
Nonlinear model predictive control of the chaotic Hindmarsh–Rose biological neuron model with unknown disturbance
Published online: 24 November 2021
DOI: 10.1140/epjs/s11734-021-00332-5
Regular Article
Design and implementation of arrhythmic ECG signals for biomedical engineering applications on FPGA
Published online: 25 November 2021
DOI: 10.1140/epjs/s11734-021-00334-3
Open Access
Review
A dynamical map to describe COVID-19 epidemics
Published online: 25 November 2021
DOI: 10.1140/epjs/s11734-021-00340-5
Regular Article
Fractal dimension-based viability analysis of cancer cell lines in lens-free holographic microscopy via machine learning
Published online: 26 November 2021
DOI: 10.1140/epjs/s11734-021-00342-3
Regular Article
Mathematical modeling and bistability analysis for synaptic tagging and synapse-specific long-term facilitation in Aplysia
Published online: 27 November 2021
DOI: 10.1140/epjs/s11734-021-00341-4
Open Access
Regular Article
A revisit to the past plague epidemic (India) versus the present COVID-19 pandemic: fractional-order chaotic models and fuzzy logic control
Published online: 12 December 2021
DOI: 10.1140/epjs/s11734-021-00335-2
