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Mostrando 841 - 860 Resultados de 3,622 Para Buscar '"fractal"', tiempo de consulta: 0.22s Limitar resultados
  1. 841
    “…In this study, we adapted Higuchi’s fractal algorithm into a method for investigating temporal-scale-specific fractal properties. …”
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    Atypical temporal-scale-specific fractal changes in Alzheimer’s disease EEG and their relevance to cognitive decline
  2. 842
    “…Here we present a newly-designed ultra-stretchable nanogenerator based on fractal-inspired piezoelectric nanofibers and liquid metal electrodes that can withstand strain as large as 200%. …”
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    Ultra-Stretchable Piezoelectric Nanogenerators via Large-Scale Aligned Fractal Inspired Micro/Nanofibers
  3. 843
    “…Then the effect of fractal dimensions on shale gas storage and production potential was discussed. …”
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    Nanopore Structure and Fractal Characteristics of Lacustrine Shale: Implications for Shale Gas Storage and Production Potential
  4. 844
    “…These HBN fragments were characterized by smaller values of the fractal dimension obtained from the fractal analysis. …”
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    Physical Meanings of Fractal Behaviors of Water in Aqueous and Biological Systems with Open-Ended Coaxial Electrodes †
  5. 845
    por Finsterer, Josef
    Publicado 2019
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    Fractal genetics and heterogeneous phenotypes of mitochondrial disease require appropriate logistics of managing network structures
  6. 846
    “…To investigate morphological characteristics and generation mechanism of the machined gears surface, image characteristics of machined surface morphology including profile roughness, fractal and textural characteristics were studied. the change of profile curves for the surface image is subject to the normal probability density function and the W-M function. …”
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    Analysis of gear surface morphology based on gray level co-occurrence matrix and fractal dimension
  7. 847
    “…Convergent findings across clinical areas established the notion that fractal properties in bio-behavioural variability characterize the healthy condition of the organism, and its adaptive capacities in general. …”
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    Fractal properties in sensorimotor variability unveil internal adaptations of the organism before symptomatic functional decline
  8. 848
    por Zhu, Jie, Zhang, Rui, Zhang, Yang, He, Fa
    Publicado 2019
    “…By calculating pore surface fractal dimensions based on Zhang’s fractal model, the obvious fractal characteristics of micropores (<100 nm) and macropores (> 10(5) nm) have been found. …”
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    The fractal characteristics of pore size distribution in cement-based materials and its effect on gas permeability
  9. 849
    “…Offering a “window to the brain,” the transparent eye enables non-invasive imaging of these changes in retinal structure and vasculature. Fractal dimension (FD) reflects the overall complexity of the retinal vasculature. …”
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    Systematic Review on Fractal Dimension of the Retinal Vasculature in Neurodegeneration and Stroke: Assessment of a Potential Biomarker
  10. 850
    “…In order to explore the factors affecting coal spontaneous combustion, the fractal characteristics of coal samples are tested, and a pore-scale model for oxygen adsorption in coal porous media is developed based on self-similar fractal model. …”
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    A numerical study on oxygen adsorption in porous media of coal rock based on fractal geometry
  11. 851
    “…OBJECTIVE: Fractal dimensionality (FD) analysis provides a quantitative description of brain structural complexity. …”
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    Brain Cortical Complexity Alteration in Amyotrophic Lateral Sclerosis: A Preliminary Fractal Dimensionality Study
  12. 852
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    Retraction Note: Modified box dimension and average weighted receiving time on the weighted fractal networks
  13. 853
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    Neurodynamics of Patients during a Dolphin-Assisted Therapy by Means of a Fractal Intraneural Analysis
  14. 854
    “…The investigated structural properties of the fractal Er:Y(2)O(3)/NWs demonstrate that the fractal morphology can be tuned as a function of the sputtering deposition angle (from 5° to 15°) of the Er:Y(2)O(3) layer. …”
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    Erbium emission in Er:Y(2)O(3) decorated fractal arrays of silicon nanowires
  15. 855
    por Accou, Bart, Reniers, Genserik
    Publicado 2020
    “…By comparing the model behind SMS with specific requirements for process capability, this paper identifies a safety fractal that reflects the basic requirements that are needed to control safety related activities at all levels within an organization. …”
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    Introducing the Extended Safety Fractal: Reusing the Concept of Safety Management Systems to Organize Resilient Organizations
  16. 856
    “…The resulting precipitate structures show a broad distribution in terms of fractal dimension. While the average fractal dimension is significantly different for batch and continuous precipitation, the distribution is broad and samples overlap significantly. …”
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    Fractal dimension of antibody‐PEG precipitate: Light microscopy for the reconstruction of 3D precipitate structures
  17. 857
    por Wang, Xiaohong, He, Yidi, Wang, Lizhi
    Publicado 2018
    “…To solve the above problem, a mutual information (MI) and fractal dimension-based unsupervised feature parameters selection method was proposed. …”
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    Study on Mutual Information and Fractal Dimension-Based Unsupervised Feature Parameters Selection: Application in UAVs
  18. 858
    “…The main aim of this study was to compare and evaluate the performance of fractal dimension as input data in the landslide susceptibility mapping of the Baota District, Yan’an City, China. …”
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    Assessment of Landslide Susceptibility Using Integrated Ensemble Fractal Dimension with Kernel Logistic Regression Model
  19. 859
    “…The fractal-type flow-fields for fuel cell (FC) applications are promising, due to their ability to deliver uniformly, with a Peclet number Pe~1, the reactant gases to the catalytic layer. …”
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    Fractal-Like Flow-Fields with Minimum Entropy Production for Polymer Electrolyte Membrane Fuel Cells
  20. 860
    “…In this manuscript, a qualitative analysis of the mathematical model of novel coronavirus ([Formula: see text]-19) involving anew devised fractal-fractional operator in the Caputo sense having the fractional-order [Formula: see text] and the fractal dimension [Formula: see text] is considered. …”
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    Qualitative analysis of fractal-fractional order COVID-19 mathematical model with case study of Wuhan
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