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401.
F. Monroy F. Ortega R.G. Rubio 《The European Physical Journal B - Condensed Matter and Complex Systems》2000,13(4):745-754
The thermoelastic behaviour of polyvinylacetate monolayers spread on an aqueous subphase has been studied using rheological
data previously published (Monroy et al., Phys. Rev. E 58, 7629 (1998)). The results show fluid-like viscoelastic behaviour well above a transition temperature , while at lower temperatures a soft solid-like behaviour emerges. The correlation between thermodynamic and elastic properties
below can be described in terms of scaling laws.
Received 12 January 1999 and Received in final form 11 June 1999 相似文献
402.
V. N. Kondratyev Ph. Blanchard H. O. Lutz 《The European Physical Journal D - Atomic, Molecular, Optical and Plasma Physics》2000,8(2):241-244
The multi-fragmentation dynamics of noble gas atomic clusters is considered for different statistically distributed deposited
energies. The conditions giving rise to the development of criticality in the cluster evolution are revealed from an analysis
of the signals in the fragment mass distribution. The time dependence of the observables related to critical exponents is
studied. It is demonstrated that in a certain regime the cluster exhibits a behavior which can be identified as the precursor
of a second-order liquid-gas phase transition.
Received 1st September 1998 and Received in final form 14 January 1999 相似文献