cushion
发表于 2025-4-1 02:19:01
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Ethics
发表于 2025-4-1 07:01:05
Growth of Domains and Scaling in the Late Stages of Phase Separation and Diffusion-Controlled Order second-order transition at a critical temperature T. (Fig. 1, left part). For T. > T. the system is disordered, while for T < T. there is an order parameter ± ψ (implying one-component orderings, e.g., an Ising model; later we discuss generalizations). We consider a “quenching experiment”: The syst
吞没
发表于 2025-4-1 10:53:00
First Order Phase Transformations: Scaling Relations for Grain Self-Correlation Functions,n polycrystalline RbI, which transforms at a critical pressure, P. = 3.5 kbar.. By observing the time development of the neutron diffraction pattern after sudden increase of hydrostatic pressure from P<P. to P>P. we directly deduced X(t), the fraction of the sample converted from metastable to stabl
向下
发表于 2025-4-1 18:23:48
Random Fractals: characterization and measurement, presented with emphasis on variations of Mandelbrot’s fractional Brownian motion. The important concepts of fractal dimension and exact and statistical self-similarity and self-affinity will be reviewed. The various methods and difficulties of estimating the fractal dimension and lacunarity from experimental images or point sets are summarized.
facetious
发表于 2025-4-1 20:02:16
Light Scattering Experiments in a Gel Saturated with a Liquid Mixture,one, S. Satija describes neutron scattering experiments which probe phase separation in the gel at smaller length scales. Both sets of experiments suggest that the gel in effect imposes a static random field, or chemical potential, on the mixture.
抱狗不敢前
发表于 2025-4-2 02:39:27
Metastability and Landau Theory for Random Fields and Demixing in Porous Media,dom structure, etc) that effectively creates a random field which is coupled to the order parameter. In this article we will concentrate on random field systems where the order parameter is a scalar and the random field is coupled linearly to it (i.e. the random field Ising model — RFIM).
无法治愈
发表于 2025-4-2 05:00:19
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affluent
发表于 2025-4-2 07:51:45
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大约冬季
发表于 2025-4-2 11:16:50
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