We investigate the thermal conductivity of liquid water using computer simulations of the TIP5P model of water. Our simulations show that, in addition to the maximum at high temperatures at constant pressure that it exhibits in experiments, the thermal conductivity also displays a minimum at low temperatures. We find that the temperature of minimum thermal conductivity in supercooled liquid wat...

This article proposes a new focus of research for multimedia conferencing systems which allows a participant to flexibly select another participant or a group for media transmission. For example, in a traditional conference system, participants’ voices might by default be shared with all others, but one might want to select a subset of the conference members to send his/her media to or receive ...

We investigate the thermal conductivity in the armchair and zigzag MoS2 nanoribbons, by combining the non-equilibrium Green's function approach and the first-principles method. A strong orientation dependence is observed in the thermal conductivity. Particularly, the thermal conductivity for the armchair MoS2 nanoribbon is about 673.6 Wm(-1) K(-1) in the armchair nanoribbon, and 841.1 Wm(-1) K(...

In specially constructed thermal diffusion columns separations between the isotopic mixtures 1 2 C 1 8 0/ 1 2 C 1 6 0 and 1 4 C 1 6 0/ 1 2 C 1 6 0 were measured at average temperatures ranging from T = 260 ° K to T = 465 °K . At temperatures above 320 ° K 1 4C 1 60 concentrates more strongly in the cold region than 1 2 C , 8 0 . Below this temperature the opposite effect is taking place: the th...

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