Electrical conductance of an aqueous pore in the lipid bilayer has an important role in the process of membrane electroporation, i.e., formation of pores induced by electric pulses. In our present study we compare the pore conductance as predicted by a theoretical model based on the continuum Poisson-Nernst-Planck theory to the pore conductance obtained with molecular dynamics simulations (Casc...

Geometrical evolution laws are widely used in continuum modeling of surface and interface motion in materials science. In this article, we first give a brief review of various kinds of geometrical evolution laws and their variational derivations, with an emphasis on strong anisotropy. We then survey some of the finite element based numerical methods for simulating the motion of interfaces focus...

A psychology experiment examining decision-making on a continuum of subjectively equivalent alternatives (directions) revealed that subjects follow common pattern, giving preference to just few directions over all others. When restricted experimental settings made the pattern unfeasible, demonstrated no choice preferences. In latter case, observed distribution choices by group was close normal....

A hybrid physical-based deformation modeling (HPDM) technique for our laparoscopic surgery simulation system is proposed. The proposed technique consists of three components: (i) approximate continuum free-form deformation modeling, (ii) efficient collision detection for non-rigid objects, and (iii) mass-spring modeling for force feedback implementation. Three physical-based deformation modelin...