The strategy of using expansions in spherical harmonics of displaced Slater-type orbitals for the evaluation of multicenter molecular integrals is reviewed and projected. Our ...

Using a simplified model of balls and springs for vibrations in a NaCl type crystal results in a non-trivial problem; however, Mathematica allows for a straightforward ...

We study dynamical aspects of the discrete nonlinear Schrödinger equation (DNLS) for chains of different sizes with periodic and open boundary conditions. We focus on the ...

The Mathematica software package provides a range of tools for working with atomic and molecular systems. The symbolic tools include orthogonal polynomials and Clebsch-Gordan ...

The notebook BTX_Distillation_Dynamics.nb computes the composition of benzene, toluene and p-xylene versus time in all column plates. The steady state values are plotted ...

The instability and non-linear dynamics of a slender rotating shaft with a rigid disk at the mid-span are analyzed. The shaft is simply supported at both ends and is made of ...

The Red Lakes, Minnesota, have supported a commercial fishery for walleye (Stizostedion vitreum vitreum) and yellow perch (Perca. flavescens) since 1917. Since 1972, harvests ...

The notebook presents a Brownian dynamics simulation using periodic boundary condition and a spatially-periodic potential. This example was inspired from the Matlab program ...

This is the substantially revised and restructured second edition of Ron Shone's successful undergraduate and gradute textbook Economic Dynamics. The book provides a ...

Two-wheeled self-balancing vehicle system is a kind of naturally unstable underactuated system with high-rank unstable multivariable strongly coupling complicated dynamic ...