The distributions of species lifetimes and species in space are related, since species with good local survival chances have more time to colonize ne…

The stability of ecosystems as well as the relation between topology and dynamics on multilayer networks are important questions that are usually dis…

We introduce an evolutionary metacommunity of multitrophic food webs on several habitats coupled by migration. In contrast to previous studies that f…

We investigate a one-dimensional model that shows several properties of water. The model combines the long-range attraction of the van der Waals mode…

The aim of this paper is to provide new results and insights for a screw dislocation in functionally graded media within the gauge theory of dislocat…

We propose a method to obtain phase portraits for stochastic systems. Starting from the Fokker-Planck equation, we separate the dynamics into a conve…

Non-centralized recommendation-based decision making is a central feature of several social and technological processes, such as market dynamics, pee…

First principles electronic structure calculations have been carried out on ordered double perovskites Sr_2B'B"O_6 (for B' = Cr or Fe and B" 4d and 5…

We derive the Green tensor of Mindlin's anisotropic first strain gradient elasticity. The Green tensor is valid for arbitrary anisotropic materials, …

The networks of predator-prey interactions in ecological systems are remarkably complex, but nevertheless surprisingly stable in terms of long term p…

In 1922, Cartan introduced in differential geometry, besides the Riemannian curvature, the new concept of torsion. He visualized a homogeneous and is…

Ionel-Dumitrel Ghiba acknowledges support from the Romanian National Authority for Scientific Research (CNCS-UEFISCDI), Project No. PN-II-ID-PCE-2011-3-0521. Markus Lazar gratefully acknowledges the grants from the Deutsche Forschungsgemeinschaft (G…

In this paper we consider the equilibrium problem in the relaxed linear model of micromorphic elastic materials. The basic kinematical fields of this…

This work introduces original explicit solutions for the elastic fields radiated by non-uniformly moving, straight, screw or edge dislocations in an …

The two-dimensional elastodynamic Green tensor is the primary building block of solutions of linear elasticity problems dealing with nonuniformly mov…

Synthetic biology aims at designing modular genetic circuits that can be assembled according to the desired function. When embedded in a cell, a circ…

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