Influence of far-red light coherence on the functional state of plants

AV Budagovsky, NV Solovykh, ON Budagovskaya… - Physical Review E, 2021 - APS
The influence of the coherence of far-red (730 nm) light on the functional activity of plants
was studied. Blackberry explants cultivated in vitro on an artificial nutrient medium served as …

Bifurcation analysis of bistable and oscillatory dynamics in biological networks using the root‐locus method

N Avcu, C Güzeliş - IET Systems Biology, 2019 - Wiley Online Library
Most of the biological systems including gene regulatory networks can be described well by
ordinary differential equation models with rational non‐linearities. These models are derived …

Two‐dimensional polynomial type canonical relaxation oscillator model for p53 dynamics

G Demirkıran, G Kalaycı Demir… - IET Systems …, 2018 - Wiley Online Library
p53 network, which is responsible for DNA damage response of cells, exhibits three distinct
qualitative behaviours; low state, oscillation and high state, which are associated with …

Root locus-based stability analysis for biological systems

SJ Wu - Journal of Bioinformatics and Computational Biology, 2021 - World Scientific
Background: The first objective for realizing and handling biological systems is to choose a
suitable model prototype and then perform structure and parameter identification …

A canonical 3-D P53 network model that determines cell fate by counting pulses

G Demirkıran, GK Demir, C Güzeliş - Electrica, 2018 - dergipark.org.tr
DOI: 10.26650/electrica. 2018.02664 From a system theory perspective, p53network
dynamics is interesting since it can exhibit three dynamical modes ofp53, namely low-level …

Aggregation for computing multi-modal stationary distributions in 1-D gene regulatory networks

N Avcu, N Pekergin, F Pekergin… - IEEE/ACM Transactions …, 2017 - ieeexplore.ieee.org
This paper proposes aggregation-based, three-stage algorithms to overcome the numerical
problems encountered in computing stationary distributions and mean first passage times for …

A 2-dimensional reduced oscillator model with rational nonlinearities for p53 dynamics

G Demirkıran, GK Demir… - 2017 10th International …, 2017 - ieeexplore.ieee.org
p53 tumour suppressor network plays the key role in DNA damage response of the cell. We
present a comprehensive 2-dimensional oscillator model for p53 network dynamics. The …

A 2-dimensional model of polynomial type for oscillatory ATM-Wipl dynamics in p53 network

G Demirkıran, GK Demir… - 2017 10th International …, 2017 - ieeexplore.ieee.org
Under gamma irradiation, p53 gene regulatory network is able to exhibit three different
modes, namely low state, oscillations, and high state. There are experimental studies …

Numerically efficient analysis of a one-dimensional stochastic lac operon model

N Avcu, N Pekergin, F Pekergin, C Güzeliş - Information Sciences and …, 2016 - Springer
Gene expression models and their analysis play a key role to understand gene regulation
mechanisms. The lac operon mechanism has been largely studied to analyze its bistable …

Perancangan Modul Pembelajaran Sistem Kontrol dengan Menggunakan Matlab dan Simulink

K Hadi - 2017 - digilib.uns.ac.id
Perancangan modul pembelajaran sistem kontrol dilakukan berdasarkan pada dua buah
kasus studi yang tersedia pada website Control Tutorials for Matlab & Simulink. Kasus …