The critical temperature of Bose-Einstein condensation at minimum momentum state for weakly interacting Bose gases in a power-law potential and the deviation of the critical temperature from ideal bose gas are studied. The effect of interaction on the critical temperature is ascribed to the ratiao α/λc, where α is the scattering length for s wave and λc is de Broglie wavelength at critical temp...

Flash sintering is one of the newest techniques for sintering ceramics to near full density. It occurs in an appropriate combination of temperature and electric field. Temperature measurement is one of the most serious challenges in this process. In the present study, we tried to model a flash sintering process of 8YSZ and 3YSZ with finite element method to make an assessment for temperature di...

A general expression for the critical terrace width for step flow growth accounting for both the step permeability and the asymmetric incorporation of atoms to ascending and descending steps is derived. It covers both cases of diffusion and attachment-detachment limited regimes of growth at high and low temperatures. It is found that when at least one of the excess step-edge barriers is equal t...

BACKGROUND Life-sustaining therapy is commonly withdrawn in intensive care units, yet little is known about the perceptions of families when a critically ill patient dies after life-sustaining therapy is withdrawn. AIM The purpose of this investigation was to understand the experience of families when a family member had an unexpected life-threatening illness or injury and who died after life...

We present a high statistic systematic study of the overlap correlation function well below the critical temperature in the three dimensional Gaussian spin glass. The offequilibrium correlation function has been studied confirming the power law behavior for the dynamical correlation length. In particular we have computed the dynamical critical exponent z in a wide range of temperatures, 0.35 ≤ ...

The temperature dependence of static dielectric susceptibility of a strongly coupled dipolar system is calculated with self consistent mean fluctuation field approximation. Results are qualitatively in good agreement with, quantum paraelectric, SrTiO3 in the low temperature regime; and identify the system as a “gaped quantum paraelectric” near its quantum critical point. Quantum scaling along w...

We simulate the improved three-dimensional two-component φ 4 model on the simple cubic lattice in the low and the high temperature phase for reduced temperatures down to |T − T c |/T c ≈ 0.0017 on lattices of a size up to 350 3. Our new results for the internal energy and the specific heat are combined with the accurate estimates of β c and data for the internal energy and the specific heat at ...