Results 11 to 20 of about 52,502 (264)

Institutional Analysis of the Integration of Rzeczpospolita Lands in-to the Russian and Austrian Empires

open access: yesVestnik MGIMO-Universiteta, 2021
The article studies the collapse of Rzeczpospolita and the admission of its parts into the Russian and Austrian Empires to understand through the institutionalist approach the consequences of reformatting the geopolitical space, namely, implantation of ...
P. A. Barakhvostov
doaj   +1 more source

Complex Dynamics of a Predator-Prey System With Gompertz Growth and Herd Behavior

open access: yesInternational Journal of Analysis and Applications, 2023
The complex dynamics of a predator-prey system in discrete time are studied. In this system, we consider the prey’s Gompertz growth and the square-root functional response. The existence of fixed points and stability are examined.
Rizwan Ahmed, M. B. Almatrafi
doaj   +1 more source

Qualitative behavior of three species food chain around inner equilibrium point: spectral analysis

open access: yesNonlinear Analysis, 2019
This work deals with analytical investigation of local qualitative temporal behavior around inner equilibrium point of a model for three species food chain, studied earlier by Hastings and Powel and others.
S. Mandal   +3 more
doaj   +1 more source

An Experimental Model Exhibiting Anterograde and Retrograde Vascular Occlusion of Facial Fillers to Avoid Vision Loss

open access: yesPlastic and Reconstructive Surgery, Global Open, 2023
Background:. Facial filler injection techniques that help decrease the risk of vascular occlusion are an important growing area of study. This study demonstrates a model of injecting fillers into a simulated bifurcated arterial system, using different ...
Gabriel Scott, MD   +6 more
doaj   +1 more source

The First Bifurcation Point for Delaunay Nodoids [PDF]

open access: yesExperimental Mathematics, 2005
v2: one statement in the introduction corrected, section on Jacobi functions ...
openaire   +3 more sources

Critical Point for Bifurcation Cascades and Featureless Turbulence [PDF]

open access: yesPhysical Review Letters, 2020
In this Letter we show that a bifurcation cascade and fully sustained turbulence can share the phase space of a fluid flow system, resulting in the presence of competing stable attractors. We analyse the toroidal pipe flow, which undergoes subcritical transition to turbulence at low pipe curvatures and supercritical transition at high curvatures, as ...
Jacopo Canton   +3 more
openaire   +4 more sources

Global stability and bifurcation analysis of a delayed predator-prey system with prey immigration

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2016
A delayed predator-prey system with a constant rate immigration is considered. Local and global stability of the equilibria are studied, a fixed point bifurcation appears near the boundary equilibrium and Hopf bifurcation occurs near the positive ...
Gang Zhu, Junjie Wei
doaj   +1 more source

Quantum entanglement and fixed-point bifurcations [PDF]

open access: yesPhysical Review A, 2005
v2: Structure of the paper changed for clarity, reduced length, now 9 pages with 6 ...
Hines, A. P.   +2 more
openaire   +7 more sources

Continuation Power Flow Based Distributed Energy Resource Hosting Capacity Estimation Considering Renewable Energy Uncertainty and Stability in Distribution Systems

open access: yesEnergies, 2020
Recently, the demand for electricity has been increasing worldwide. Thus, more attention has been paid to renewable energy. There are acceptable limits during the integration of renewable energy into distribution systems because there are many effects of
Hyun-Tae Kim   +5 more
doaj   +1 more source

Development and evaluation of the organization`s logistics strategy based on the application of bifurcation theory

open access: yesВестник университета, 2020
The article considers the main approaches to the development and evaluation of the organization’s logistics strategy based on the application of bifurcation theory.
M. Yu. Uchirova   +2 more
doaj   +1 more source

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