Liquid–solid phase transitionQuantum fluidWe investigate conditions under which the variational ground state of a one component quantum Bose fluid becomes unstable in the vicinity of the liquid鈥搒olid phase transition. We find a first critical density where a non-spherical two-body structure of ...
In nucleotide expansion disorders, RNA foci are reportedly associated with neurodegenerative disease pathogeneses. Characteristically, these RNAs exhibit long poly-RNA repeats, such as 47 × CAG, 47 × CUG, or 29 × GGGGCC, usually beco
The heat of phase transition in solid-solid PCMs is relatively less as compared to that of solid-liquid PCMs [60]. Solid-solid PCMs such as polyalcohol [60–62], polyurethanes [63–65], crosslinked polyethylene and other polymers for TES [59] have been studied thoroughly [66,67]. ...
It is well-understood that during the liquid-to-solid phase transition of alloys, elements segregate in the bulk phase with the formation of microstructures. In contrast, we show here that in a Bi–Ga alloy system, highly ordered nanopatterns emerge preferentially at the alloy surfaces during so...
2) liquid-solid phase inversion method 液-固相转变法 1. The polyvinyl alcohol/ethyl cellulose (PVA/EC) alloy was prepared by means of solution blending andliquid-solid phase inversion method. 采用溶液共混和液-固相转变法制备出聚乙烯醇/乙基纤维素(PVA/EC)合金和EC均质膜材料作为高效液相色谱柱填料。
5) solid-liquid phase transition 固液相变 1. The interaction of inert-gas atoms is described by the Lennard-Jones potential, and the statistical geometric theory of melting is applied to study of the two dimensional solid-liquid phase transition of some inert-gas monolayers physically adsorbed ...
A molecular dynamics method is used to study the influence of a heavy dispersed particle on a liquid-solid phase transition in a molecular system of solid spheres. It is shown that the presence of a dispersed particle shifts the transition toward higher densities and pressures. In addition, in...
however, this system can be regarded as one of the simplest model to imitate phenomena of the liquid-solid phase transition. Here, a and P a correspond to, respectively, the volume and pressure of the system with many particles. Now, we consider the counterpart of the above b in the syst...
Molecular dynamics simulations are performed to investigate the phase behaviour of the Lennard-Jones (LJ) particles confined to slit pores with width h. For (in reduced unit based on the LJ parameter σ), the liquid–solid phase equilibria are estimated over the thermodynamic parameter space of ...
melts while the other doesn’t, and hence the anomalous increase in the reaction entropy. Thus, it is possible to search for the favorable temperature range in which the cluster undergoes a solid-to-liquid phase transition along the reaction coordinate, lowering the reaction free energy and ...