Results 31 to 40 of about 1,048,174 (296)
Bifurcation analysis of a multi-transverse-mode VCSEL [PDF]
We study the behaviour of a multi-transverse-mode vertical-cavity surface-emitting laser subject to optical feedback in which the optical modes are coupled through the external round-trip. Starting from a delayed partial differential equation description
Green, K, Green, K., Krauskopf, B
core +1 more source
Bifurcation dynamics of Sherman neuron under magnetic flow effect
The bifurcation behavior of Sherman neuron system under the influence of magnetron memristor is analyzed. Taking the membrane potential reversal voltages VCa and VK of islet β-cell neuron model as bifurcation parameters, the inter-spike interval ...
LI Tao +3 more
doaj
BackgroundDiabetes mellitus (DM) is a critical risk factor for the pathogenesis and progression of coronary artery disease, with a higher prevalence of complex coronary artery disease, including bifurcation lesions.
Jung-Joon Cha +32 more
doaj +1 more source
Interval of restitution coefficient for chattering in impact damper
Based on the impact damper, a dynamic model of a non-fixed constrained collision system was established. The coefficient of restitution is used as the main control parameter to analyze the system’s periodic movement and its bifurcation region.
Zongqi Li, Yanchen Du
doaj +1 more source
Global Hopf bifurcation in the ZIP regulatory system [PDF]
Regulation of zinc uptake in roots of Arabidopsis thaliana has recently been modeled by a system of ordinary differential equations based on the uptake of zinc, expression of a transporter protein and the interaction between an activator and inhibitor ...
Ptashnyk, Mariya +4 more
core +1 more source
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig +2 more
wiley +1 more source
Bifurcation and chaos in a host-parasitoid model with a lower bound for the host
In this paper, a discrete-time biological model and its dynamical behaviors are studied in detail. The existence and stability of the equilibria of the model are qualitatively discussed.
Xijuan Liu, Yandong Chu, Yun Liu
doaj +1 more source
IntroductionThe optimal percutaneous coronary intervention (PCI) strategy for coronary left main (LM) bifurcation lesions remains controversial. This meta-analysis compared the medium and long-term follow-up clinical outcomes of single vs.
Shuai Meng +7 more
doaj +1 more source
Unilateral Global Bifurcation from Intervals for Fourth‐Order Problems and Its Applications
We establish a unilateral global bifurcation result from interval for a class of fourth‐order problems with nondifferentiable nonlinearity. By applying the above result, we firstly establish the spectrum for a class of half‐linear fourth‐order eigenvalue problems.
Wenguo Shen, Tao He
openaire +3 more sources
Additively manufactured AlCrFe2Ni2 with contrasting BCC/B2‐dominant and lamellar FCC + BCC/B2 microstructures exhibits the same pressure‐induced BCC/B2 → HCP transformation. Under laser heating at high pressure, HCP is destabilized, and a cubic BCC/B2 + FCC assemblage is recovered, while the lower‐scan‐speed microstructure transforms at a lower ...
Raimundas Sereika +5 more
wiley +1 more source

