منابع مشابه
Diffusion and polymers in fractal, disordered environments
We numerically investigate random walks (RWs) and self-avoiding random walks (SAWs) on critical percolation clusters, basic models for diffusion and flexible polymers in disordered media. While this can be easily done for RWs using a simple enumeration method, it is difficult for long SAWs due to the long-range correlations. We employed a sophisticated algorithm that makes use of the self-simil...
متن کاملFrom dendrimers to fractal polymers and beyond
Professor George R. Newkome received his B.S. and Ph.D. in Chemistry from Kent State University. He was a postdoctoral fellow at Princeton University before joining Louisiana State University where he became a full professor in 1978, and then LSU Distinguished Research Master in 1982. In 1986, Dr. Newkome joined the University of South Florida in Tampa as their first Vice President for Research...
متن کاملSynthesis of cyclic olefin polymers with high glass transition temperature and high transparency using tungsten-based catalyst system
Novel cyclic olefin polymers (COPs) derived from bulky cyclic olefins, tricyclodipentadiene (TCPD) and tricyclo[6.4.0.19,12]-tridec-10-ene (TTE), with high glass transition temperature (Tg), excellent thermal stability, and high transparency, have been synthesized by ring-opening metathesis polymerization (ROMP) and subsequent hydrogenation. ROMP of TCPD and TTE was carried out successfully wit...
متن کاملDeformation and fracture of high polymers.
Why should wait for some days to get or receive the deformation and fracture of high polymers book that you order? Why should you take it if you can get the faster one? You can find the same book that you order right here. This is it the book that you can receive directly after purchasing. This deformation and fracture of high polymers is well known book in the world, of course many people will...
متن کاملDirected polymers in high dimensions.
We study directed polymers subject to a quenched random potential in d transversal dimensions. This system is closely related to the Kardar–Parisi– Zhang equation of nonlinear stochastic growth. By a careful analysis of the perturbation theory we show that physical quantities develop singular behavior for d → 4. For example, the universal finite size amplitude of the free energy at the rougheni...
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ژورنال
عنوان ژورنال: Kobunshi
سال: 1999
ISSN: 0454-1138,2185-9825
DOI: 10.1295/kobunshi.48.65