In analyzing the distributional properties of estimators and other statistics in econometric models, the small disturbance asymptotic theory has assumed a prominent place for several reasons. For instance, the exact finite-sample distribution theory generally provides intricate expressions from which it is hard to draw any neat inference related to the efficiency properties of estimators, confi...

We investigate, by Monte Carlo and molecular dynamics computer simulation techniques, the stability of the nematic phase of hard ellipsoids of revolution with axial ratio 3, for system sizes in the range N = 108{576. We conclude that the phase is not, as had previously been suggested, rendered unstable by increasing the number of particles in this range. The diiculties of making accurate estima...

We studied the equilibrium self-assembly of an equimolar mixture uniaxial liquid crystals (LCs) and magnetic nanoparticles (MNPs) using molecular dynamics simulations. The LCs are modeled by ellipsoids interacting via Gay–Berne potential, MNPs represented dipolar soft spheres (DSS). found that show isotropic, nematic, smectic phases when is compressed at a fixed temperature. DSS form chain-like...

Dipolar-dephasing method provides some information about the strength of dipolar coupling in solids. Dipolar dephasing technique measures the time for a polarized carbon nucleus to lose its magnetization once the proton locking field is terminated. The dynamics of guest molecules adsorbed within the cavities and channels of nonporouszeolite strongly depend on the structure and chemical composit...