Mostrando 1,641 - 1,660 Resultados de 3,622 Para Buscar '"fractal"', tiempo de consulta: 0.15s Limitar resultados
  1. 1641
    “…To describe the COVID-19 pandemic, we propose to use a mathematical model of multifractal dynamics, which is alternative to other models and free of their shortcomings. It is based on the fractal properties of pandemics only and allows describing their time behavior using no hypotheses and assumptions about the structure of the disease process. …”
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  2. 1642
    “…Divas–Aliavden grinding kinetics, the RRB model and fractal dimension can characterize the change of CGS particle size in the grinding process quantitatively. …”
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  3. 1643
    “…The nonlinear measures identified included entropy (n = 8), fractal analysis (n = 3), recurrence quantification (n = 2), and the Lyapunov exponent (n = 2). …”
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  4. 1644
    “…Detrended Fluctuation Analysis (DFA) is the most popular fractal analytical technique used to evaluate the strength of long-range correlations in empirical time series in terms of the Hurst exponent, H. …”
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  5. 1645
    “…In addition, the relationship of these properties with the flocculant dose and the resulting aggregate size and fractal dimension was examined. One promising finding to practitioners was that salt and small doses of high molecular weight flocculant improved the consolidation of kaolin slurries under compression. …”
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  6. 1646
    por Maeder, Roman E
    Publicado 1994
    “…Part 2 looks into the practical aspects of programming languages, including in lists and power series, fractal curves, and minimal surfaces.This book will prove useful to mathematicians and computer scientists.…”
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  7. 1647
    por Balanis, Constantine A
    Publicado 2005
    “…New material includes smart antennas and fractal antennas, along with the latest applications in wireless communications. …”
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  8. 1648
    por Triebel, Hans
    Publicado 2012
    “…It paves the way to sharp inequalities and embeddings in function spaces, spectral theory of fractal elliptic operators, and a regularity theory of some semi-linear equations. …”
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  9. 1649
    por Tzou, D Y
    Publicado 2014
    “…Known approaches include kinetic theory and quantum mechanics, non-equilibrium and irreversible thermodynamics, molecular dynamics, and/or fractal theory and fraction model. Due to innately different physical bases employed, different approaches may involve different physical properties in describing micro/nanoscale heat transport. …”
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  10. 1650
    por Adler, Pierre, Brenner, Howard
    Publicado 1992
    “…This book emphasizes several geometrical structures (spatially periodic, fractal, and random to reconstructed) and the three major single-phase transports (diffusion, convection, and Taylor dispersion).…”
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  11. 1651
    por Ochs, Wolfgang
    Publicado 2001
    “…Power behaviour of correlation functions appear for large angles and reflect the underlying fractal structure in jet evolution. Asymptotic scaling laws work rather well for the low momentum particles. …”
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  12. 1652
    “…A great variety of complex phenomena in many scientific fields exhibit power-law behavior, reflecting a hierarchical or fractal structure. Many of these phenomena seem to be susceptible to description using approaches drawn from thermodynamics or statistical mechanics, particularly approaches involving the maximization of entropy and of Boltzmann-Gibbs statistical mechanics and standard laws in a natural way. …”
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  13. 1653
    por Skiadas, Christos
    Publicado 2018
    “…This book collects interrelated lectures on fractal dynamics, anomalous transport and various historical and modern aspects of plasma sciences and technology. …”
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  14. 1654
  15. 1655
    “…The simulation-derived fractal dimensions of condensates of Lge1(1-80) and its mutants agree with their in vitro morphologies. …”
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  16. 1656
    “…As described in this paper, we constructed artificial reaction spaces with fractal models, which are assumed to be non-reactive solid obstacles in a reaction space with crevices that function as operating ranges for mobile particles threading the space. …”
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  17. 1657
    “…The coupling between the neutral community model, here simulated by means of the coalescent method, and fractal neutral landscape models enables us to address how the species–area relationship changes as the spatial patterns of a landscape is varied. …”
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  18. 1658
    “…The link between art and the fractal-like structure of natural images has also been highlighted (Spehar et al., 2003; Graham and Field, 2007; Graham and Redies, 2010). …”
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  19. 1659
    “…After a preprocessing step, several features such as band power, fractal dimension, autoregressive (AR) model coefficients and wavelet coefficients were extracted from recorded signals. …”
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  20. 1660
    por Xu, Qian, Dong, Yuxiang, Yang, Ren
    Publicado 2017
    “…Slope and altitude were found to have the greatest influence on the carbon sink of cultivated land, while landscape perimeter area fractal dimension more significantly affected the forest carbon sink.…”
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