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Fréedericksz transition on a phenomenological model for a nematic inhomogeneous superfluid in presence of an electric field
(Elsevier Science, 2020-12)
In this article we derive a Ginzburg–Landau energy functional for a nematic inhomogeneous superfluid in presence of an electric field. The molecules occupy an infinite cylinder Ω with cross section D. We suppose vacuum in ...
A nonlinear mixed-effects modeling approach for ecological data: Using temporal dynamics of vegetation moisture as an example
(Wiley, 2019-08-15)
Increasingly, often ecologist collects data with nonlinear trends, heterogeneous variances, temporal correlation, and hierarchical structure. Nonlinear mixed-effects models offer a flexible approach to such data, but the ...
Dipolar interaction and demagnetizing effects in magnetic nanoparticle dispersions: Introducing the mean-field interacting superparamagnet model
(American Physical Society, 2017-04)
Aiming to analyze relevant aspects of interacting magnetic nanoparticle systems (frequently called interacting superparamagnets), a model is built from magnetic dipolar interaction and demagnetizing mean-field concepts. ...
Neutron matter under strong magnetic fields: A comparison of models
(American Physical Society, 2014-03)
The equation of state of neutron matter is affected by the presence of a magnetic field due to the intrinsic magnetic moment of the neutron. Here we study the equilibrium configuration of this system for a wide range of ...
Modelling spatial trends in sorghum breeding field trials using a two-dimensional P-spline mixed model
(Springer, 2017-04)
A flexible and user-friendly spatial method called SpATS performed comparably to more elaborate and trial-specific spatial models in a series of sorghum breeding trials. Adjustment for spatial trends in plant breeding field ...
Mean field approach applied to surface deposition on a modified electrode
(Royal Society of Chemistry, 2021-09)
In this work we study the deposition phenomena on a modified electrode in the framework of the mean field theory. The electrode surface is modified by irreversible deposition of impurities which can block a fraction of the ...
Measurements and modeling of snow albedo at Alerce Glacier, Argentina: effects of volcanic ash, snow grain size and cloudiness
(Copernicus Publications, 2020-12)
The relevance of light absorbing impurities in snow albedo (and its effects in seasonal snow or glacier mass balance) have been under study for several decades. However, the effect of volcanic ash has been much less studied, ...
Evolutionary Game Theory in Mixed Strategies: From Microscopic Interactions to Kinetic Equations
(American Institute of Mathematical Sciences, 2021-01)
In this work we propose a kinetic formulation for evolutionary game theory for zero sum games when the agents use mixed strategies. We start with a simple adaptive rule, where after an encounter each agent increases by a ...
Lane formation in confined cation mixtures in strong DC electric fields
(Taylor & Francis Ltd, 2011-10-12)
On applying an external electric potential field at the ends of a flexible nanopore, the resulting onward current flow parallel to the field has been simulated with molecular dynamic simulation. This is suitable to study ...