Results 81 to 90 of about 556,712 (359)

Convergence to the Critical Attractor at Infinite and Tangent Bifurcation Points

open access: yes, 2005
The dynamics of the convergence to the critical attractor for the logistic map is investigated. At the border of chaos, when the Liapunov exponent is zero, the use of the non-extensive statistical mechanics formalism allows to define a weak sensitivity ...
Tonelli, R.
core   +1 more source

Nanoplasmonics Reveal Ionic‐Strength‐Driven Hydration of Nanoparticles

open access: yesAdvanced Functional Materials, EarlyView.
Localized surface plasmon resonance (LSPR) of gold nanoparticles (AuNPs) is modulated by ionic‐strength‐dependent hydration shell compression. A predictive model connects shell thickness to non‐radiative damping and spectral shifts over seven orders of magnitude.
Yeeun Song   +4 more
wiley   +1 more source

On Geodesic Bifurcations [PDF]

open access: yesGeometry, Integrability and Quantization, 2017
In this paper we study fundamental equations of geodesics on surfaces of revolution. We obtain examples of existence of geodesic bifurcation.
Ryparová, Lenka, Mikeš, Josef
openaire   +2 more sources

Bifurcation Dodge: Avoidance of a Thermoacoustic Instability under Transient Operation

open access: yes, 2018
Varying one of the governing parameters of a dynamical system may lead to a critical transition, where the new stable state is undesirable. In some cases, there is only a limited range of the bifurcation parameter that corresponds to that unwanted ...
Bonciolini, Giacomo, Noiray, Nicolas
core   +1 more source

Fermi Surface Nesting and Anomalous Hall Effect in Magnetically Frustrated Mn2PdIn

open access: yesAdvanced Functional Materials, EarlyView.
Mn2PdIn, a frustrated inverse Heusler alloy, showing electronic‐structure driven anomalous Hall effect with Weyl crossings, Fermi‐surface nesting and near‐zero magnetization ideal for low‐magnetization spintronics. Abstract Noncollinear magnets with near‐zero net magnetization and nontrivial bulk electronic topology hold significant promise for ...
Afsar Ahmed   +7 more
wiley   +1 more source

Difference equations as models of evolutionary population dynamics

open access: yesJournal of Biological Dynamics, 2019
We describe the evolutionary game theoretic methodology for extending a difference equation population dynamic model in a way so as to account for the Darwinian evolution of model coefficients.
J. M. Cushing
doaj   +1 more source

Automated Techniques for the Qualitative Analysis of Ecological Models: Continuous Models

open access: yesEcology and Society, 1997
The mathematics required for a detailed analysis of the behavior of a model can be formidable. In this paper, I demonstrate how various computer packages can aid qualitative analyses by implementing techniques from dynamical systems theory.
Lynn van Coller
doaj   +1 more source

MODELLING THE DEVELOPMENT OF THE AUTOMOTIVE SUPPORT OF THE ARMED FORCES OF THE REPUBLIC OF AZERBAIJAN [PDF]

open access: yesJournal of Defense Resources Management, 2021
The paper investigates the process of providing automotive technical support for the Armed Forces of the Republic of Azerbaijan by using synergetic bifurcation theory of system development.
Aziz TALIBOV
doaj  

RG flows and bifurcations

open access: yesNuclear Physics B, 2017
62 pp, 25 figures, 6 tables; remarks and references ...
Sergei Gukov, Sergei Gukov
openaire   +7 more sources

Unleashing the Power of Machine Learning in Nanomedicine Formulation Development

open access: yesAdvanced Functional Materials, EarlyView.
A random forest machine learning model is able to make predictions on nanoparticle attributes of different nanomedicines (i.e. lipid nanoparticles, liposomes, or PLGA nanoparticles) based on microfluidic formulation parameters. Machine learning models are based on a database of nanoparticle formulations, and models are able to generate unique solutions
Thomas L. Moore   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy